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1,462,679 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Arnd Bergmann
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acf1efa948 |
Samsung mach/soc changes for v7.3
Two minor cleanups:
1. Replace __ASSEMBLY__ with __ASSEMBLER__ in headers to have
consistency with what compilers define.
2. Drop redundant mailing lists from Samsung MAINTAINERS entries (less
code).
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Merge tag 'samsung-soc-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/arm
Samsung mach/soc changes for v7.3
Two minor cleanups:
1. Replace __ASSEMBLY__ with __ASSEMBLER__ in headers to have
consistency with what compilers define.
2. Drop redundant mailing lists from Samsung MAINTAINERS entries (less
code).
* tag 'samsung-soc-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
MAINTAINERS: Drop redundant lists from various Samsung entries
ARM: s3c: Replace __ASSEMBLY__ with __ASSEMBLER__ in header files
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Arnd Bergmann
|
7554814adf |
soc: OMAP2 updates for v7.3
- minor fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEe4dGDhaSf6n1v/EMWTcYmtP7xmUFAmpwuDQACgkQWTcYmtP7 xmU/4Q/+ML8sIkiZo6ia1TlODSN2mXqCZSsx54WJETgYIUySe1gTDs4xB3+VBdAU ZklI6y567/vqP4gUNAIDlVVdiaY4pMVZsEtcJrUko2t5APeTJnZCE6MUv+j4DWUy GSGato13/N4BCldOnbVkJNV8TtK5A5q75mYKDnTVdrBeqNsABZBkWhMl5jd8qPMc t4PDKsfcOdaenqR/wV9aozwFNBt3dNOAggDgZO2KNyAOyxUcWxeNTfWKsch96yHb NNeFNYeO8/vQLqLHhVBVWlR78fbDW2MuFTXk5PNkB1tbs3X3ZRYr0Nlmna2en+QU b1VfyJJv1WZ++29TQcH7AOY6nnhrKqezN+/n89hJcpmFw3yiA4D3+ckN8YhWV10d 2godEnjrCwtgKYrpp/MV8wS63zzRNeM6KKcmdAVytHj0Q+HdXRaziDdhY/i4Dz4j vEwMUQOQu6trnh0Xun8XTKWOjWDRK4vodR5fdiMOQka1dl8ptlyooKVkGpd0GD1g PwnjxN4PAMsJnBRUR9d6EWlIcdbtBA8zpILSxF9C0g1EkvqYkXOq2AyeneyHe0YK NZrS1PSToWah9RHtyJclYZDPAp/7E1mPISwLAKg7wEao3zySrboNgNe8gRSCsabQ 3q9PdaSCgGMi+/FkTJkQIcBx44HhLEOZR75X0FFN5y+f+Gjnidc= =K7sM -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmp5j3sACgkQmmx57+YA GNkLcQ/5AaaXkQzHldxONDG8PL18J39cDPHL8Cz1e5z8VikIKCqjrautiooqPriJ CON6ci3W/wH84/waNsLFYJeqz4FjrdfUDRyE4WU88AjfBsQYnz3frusdkz6SoWa8 YTX06/LTR5lFTXMzna7nivtkan4BgvdeXqjKb31J13/xzPRLXri1KJWLX6RO9MMo wtBnuFP5wN9Fr91/krQUIjfjspkiEuy4aW/gxz9THazJQKyBBWgKjbdeVaupqyDw bRC1ZJzSUfZ1x+cl3zggBU/dg4RmKe2pex3wWumQvmx8oV/ocPtr/ebaKqbj5y2V vVKEvvt8+ulwqsIF/NjrWxzQztU4F0vOLUXzxfnjA3YQPpO8oYZ8jbzsYjbJgNbO eVmKUqn82jNz4fBAcVEd3mEtPFCtmUtgjPBWeWShjMBsVrSn8lKxkIL2emr/47uu LIfZaTBn74ZoHn6BV+wVX8+nGV7Un5pv01t1Hnv0DANHtbHVakLnz6mZYXt6imOD b/jE4JHiiSI6FFIPrQkpbr5If9CYm6E4iBlvrtbvZ693QPKtCct5NLX2V3PRIFLm qM/D+//wfSICV/TY/mcW3nn+2XtuwFEzchdw5mw2CaB2sONIFQbVRAnNDS//pn8R 1F+tAxOlQFcenm9M44zWN6u93v6s0+IAC53PIlDY5fK4t+jXriQ= =c9xY -----END PGP SIGNATURE----- Merge tag 'omap-for-v7.3/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/arm soc: OMAP2 updates for v7.3 - minor fixes * tag 'omap-for-v7.3/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap: ARM: OMAP2+: Fix OF node reference leaks in omap_hwmod ARM: OMAP2+: Add CFI type for omap4_finish_suspend Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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1ec9093bc9 |
ARM: Core Tegra changes for v7.3-rc1
We haven't had one of these in a long time, but a __ASSEMBLY__ cleanup patch and a OF reference leak fix came in that make changes to the core Tegra code. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmpvcMYACgkQ3SOs138+ s6FTEw//bhqJ10GFP5k9p2oGzlmvavxlmKiOEYmPy/WYO5R8D8X/5Wqia40ZbpTd oQNo7dfYApvDTRDwHihl4irJ0WeS224FHgvbURExg4k9m41SuSD2j0agMtKGJC7r 6C58m2F1bpSXEFYN+k8jkezi0k2JSqPprHLpPGJkt/15xuVxDUUVH8vKtIs0AT8c L9pSyHYLmkTCt2kQfg6Yc14JfDR7Lss0qUH+33Wum/FPmKga9OWtqmw7s/ILsfOt sfxilpupk28+Rq7f+ZaGDMHV6Ern6zBPiqSQsqdnH6vYI0Kg3kqLf+zfhdjoPSaf BL4tQM4NQ65MgjkdaT1iRIlrdNDZcw7ToA+Nli+MSEddfwAGUdEeCMqSDtV7ox5b iDycG/PwEwtVMX1wMd8I1d3UjiDntKqvfhOUru76m+Yt8mFGdf/eZhRGTrw3IS0n jQcNexrSAyuNku3qbsPBooUJSOglBY6S+QOghXJ6m4jeqOCkqA5kESHLWtoxdmXT NPXWzrya0MIPKOxV3i1Jsqb84aKi/Haq4HeaaqxBiYXv+XlH0xAnLFZBdSHIaL8P oYSXBNej1gt5EJeD82GVZGKZbVgyGH10tjYB8/FLMkOAaQ3LzVU/ze+ZLtYQ4GML xfrjOFXZVQsrSQSRYQzeBMvjuAr1r/ZjL0mD6V2l0jjTO5O6Ve8= =SQ4n -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmpyQQIACgkQmmx57+YA GNkIKg/+MV9prMCWSQV4z9jIe1NhmKajbqROYQsNowijBoS8z5fakO7DujZYrFOY WF+vgxfGl+tnaFvz+fZg6rW5snxtnzLtNU9KszQCzQy1je6LUY+sGKrKhdzWZjoM DWK492jUwf6/nIUlFWxihZZ7IiILDoUHfeeB8nFYO5Iu+WZx3juSwuqStI/feKKM bX9/bkj2dwczAeHcAQv8uL3UfhOr53ANf7p53jg6sWKt0FDSWeLLSbmTJae9sVLj Verx38c1SJqtGO2RvTA/AMhdrZUyy99ZoV4rHcXMHMfISQpaxKcLfWJHlyAXDHdt sr7YdAPpRf7rA98xvCN53/9FQVru+UcSWsBIwL0531xkWdFX66Ps4qz1KrPYR4lI 6WSSFjsiCGtk1aB/Hh4pDKLNK/7hk9osvgE39bEeiKi0rMtKQ1ihcTShx/ur0wND cqghv/bVlbCWg688vMq398z3LzHsWe40x3pWRx/5vbzvLZdNbFlNnqXBzR+fmz9j t4hLh2UI7/Y6DlK91FP8ndLv1bBNndX9AfRbTXfb0sd5KcY7qZkyH/D/hOF8eTiK NZ0q9eHHjrGK+3/LCVg3uM0a971Ody9n8D3fopZIxqeJcxZVqSNNVkt36Qt60/tr 0+1q6puIXWj642PaMA+iXHetJa0KN4P/7vSIWkDpE6eL7jQLHoU= =72S6 -----END PGP SIGNATURE----- Merge tag 'tegra-for-7.3-arm-core' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/arm ARM: Core Tegra changes for v7.3-rc1 We haven't had one of these in a long time, but a __ASSEMBLY__ cleanup patch and a OF reference leak fix came in that make changes to the core Tegra code. * tag 'tegra-for-7.3-arm-core' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra: Replace __ASSEMBLY__ with __ASSEMBLER__ ARM: tegra: Fix OF node reference leaks in IRQ init Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Krzysztof Kozlowski
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f839968769 |
MAINTAINERS: Drop redundant lists from various Samsung entries
Individual driver maintainer entries (not subsystem) do not need to repeat the generic subsystem mailing lists in "L:", because get_maintainers.pl will get them from the subsystem entry. They only need to mention additional lists specific to Samsung stuff, like linux-samsung-soc@vger.kernel.org. Drop generic lists from almost all of the Samsung entries where all the files are already covered by the subsystem entry. Cc: Jonathan Cameron <jic23@kernel.org> Cc: linux-samsung-soc@vger.kernel.org Cc: Peter Griffin <peter.griffin@linaro.org> Cc: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://patch.msgid.link/20260727092451.43570-2-krzysztof.kozlowski@oss.qualcomm.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> |
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Thomas Huth
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aa5d0900ee |
ARM: tegra: Replace __ASSEMBLY__ with __ASSEMBLER__
While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembly code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This can be very confusing when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's standardize now on the __ASSEMBLER__ macro that is provided by the compilers. This is a completely mechanical patch (done with a simple "sed -i" statement). Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Yuho Choi
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7acac0caba |
ARM: tegra: Fix OF node reference leaks in IRQ init
tegra114_gic_cpu_pm_registration() and tegra_init_irq() use of_find_matching_node() for temporary IRQ init lookups, but the helper returns a referenced node even when the result is used only as a boolean or as an of_iomap() input. Use scoped device_node cleanup for both lookups so the references are dropped when the functions return. Fixes: |
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Arnd Bergmann
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7c8af4b5b6 |
i.MX SoC Changes for v7.3
- Fix OF/device_node reference count leaks in imx_src_init(), imx7_src_init(), and the AVIC interrupt controller driver - Drop obsolete/unused declarations from `arch/arm/mach-imx/common.h` - firmware: imx: scu: Refactor mailbox channel management to use a per-instance handle instead of a global one - firmware: imx: sm-misc: Add NULL check for `kmalloc` return value in syslog_show - soc: imx9: Add error handling for `devm_kasprintf` return value -----BEGIN PGP SIGNATURE----- iQHFBAABCgAvFiEEJS45w2QNr0ezLVaoNF3oRQ23YkwFAmpqVNkRHGZyYW5rLmxp QG54cC5jb20ACgkQNF3oRQ23Ykww1gv/e6t/433X0gei3wrBnqMGn+eGrW278YBK rFsTe8/UZgQpH689WHdsKRhgLPaAi9Tm2i8plyPfSZTNxiIvp564kBdpwi3BvpwI /83s0vRC+6tw4ngyR1awFfr8AP0F9KxSdk7KfWjDqGYXZ5pgIMXhch+196undVf+ 8wL5c2WWlBSkIaakQwhTEcmR43mkFHoKh9k3K/ub0PceqxdzodvlqcqaxqeVXLyC ZyQOR5mbVBTFLFtIj/JBKZQb6GsqsH41Yifk4udEtknx3mjoWMBhwqLiWvToJICo KkEyg7Dc5JlQ6CMp+uEjji5FpckRsYjMf/NfSYf7lDuUMJf+j7IHz14DnBh4b0g0 gy6nq3vEBo/RpfaVe8v38j1IaA90gx7BJxLbh90+vJG4XvgP5tf5apTyyZ+9ecTZ Qd9Iz/TIbarD6sShBm0KIfsmS0Js+r/2yWt4rUDwDJZh/bYYMcbUJcfSM8Fd/RUV achgxY/zy88Vx65vrlOmL0CK8OoFcGra =uGEB -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmprEtoACgkQmmx57+YA GNma9A//ec/5uPQplFVfWrIMD1RwgpddbckUrvgulmPAsQ2rSnWma+rQdR/yXoZS sw5fP/0ebPpDMRojHcB7DGqEJ9f2IJJr+orpbBHGT4Cbznqq4+ZxyG7xvmrcojxW 7rEHDSi0/qmYvxNhs3iXiWgUGXrpAMGBm/yw74I/6+zxAT10VtasLBXOlyPHagn0 qxomPQKGSNlNhCdpJXaXu6fyNJohY5lwpxQLTEsYQPQksJQg9xe1DcIu5WOJHuVa Q2er7vzDf5ARChzGhJic0zxpnIX/UDRyGr6716Ay94DwELl6mdKCZvpBmdDpASPs P8BD9jVThVuH8bZonfhSlBIyhLNkF4aXKG/PG7nq4GMYrBmkzikSrBCY2kn4nKB5 NVNpjAPTiabOw0oWtszk26Jnav6oMrw4RN4/oh3eKIEvoIfoMw9fKHrqLC9eXULo /joJQotoqmxm5U3mRY5K9n/FmUNPkbJwko9663ymk9vyLTkkwFnRV/zjeGXmNpda YxEH+9zCpUNK1nAvVtgIsiOJU+GXDiy0zJ8f7odk6uW2iQASpVEcBlf7m3+bM3rV +5y7elg/VUXqhYkGuIe9/fS0/jcW6Je2YD/U5czmJwfFURYuIzMJPbv1wf9Ato9R 6UYGYnaE4DWaLzDNCGUXIG2GTtJLuZJhIZsULzg0CuoloJ7KEN0= =4zKa -----END PGP SIGNATURE----- Merge tag 'imx-soc-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux into soc/arm i.MX SoC Changes for v7.3 - Fix OF/device_node reference count leaks in imx_src_init(), imx7_src_init(), and the AVIC interrupt controller driver - Drop obsolete/unused declarations from `arch/arm/mach-imx/common.h` - firmware: imx: scu: Refactor mailbox channel management to use a per-instance handle instead of a global one - firmware: imx: sm-misc: Add NULL check for `kmalloc` return value in syslog_show - soc: imx9: Add error handling for `devm_kasprintf` return value * tag 'imx-soc-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux: firmware: imx: scu: manage mailbox channels and global handle soc: imx9: devm_kasprintf error handling ARM: imx: Drop obsolete stuff from common.h firmware: imx: sm-misc: Add NULL check for kmalloc in syslog_show ARM: imx: fix device_node refcount leaks in imx7_src_init() ARM: imx: fix device_node refcount leak in imx_src_init() ARM: imx: avic: Fix OF node reference leaks Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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77d0531ac4 |
ARM: nxp: lpc32xx: ARM changes for v7.3
NXP LPC32xx ARM changes for v7.3 contain: - Karl Mehltretter fixes a multiplatform kernel runtime execution by limiting LPC32xx SoC specific init functions to be run on this platform only, - a stale method of populating DMA, SLC and MLC NAND controllers is removed from platform code, this change was announced to happen by the end of this year, all touched by the change controllers are properly described in the platform device tree for years, and very old board dtbs are recommended to be updated. -----BEGIN PGP SIGNATURE----- iQJBBAABCgArFiEETKMJMWSwX7CFTVIOqj3i2jwlOWUFAmpj0sYNHHZ6QG1sZWlh LmNvbQAKCRCqPeLaPCU5Zf+cD/9xrU205ChyR4mSCTlUCxLcQI8kripeF96Zx7Q7 Xo+dKlTjzTQYW8omBWlYSvOVY4rZVMB1NzwVPmPHIkBm13xdV0ybMVWmenOY7UD0 cG4yDcgkQETsH4XJnPLCDFZHDG8HS+eiYCr7Mb2sAmNWcb2iGdoW7y5GxHtiZsJL IgydEqu/dOZCVkgnjlr2rS3EjbKpqyI6zPQ2TPAAzWch93Yczwk1NIYKM32ws6u1 MQ6Mf7hHggDiV85G/hch7k+z6F4LC6UlOxBNEtUmziJ8kjNGq5IMu42jNLMsDlS4 IGstOpckU0rr8BwuJG+5BNc+xK4EYaPac4uj1RRr1Nqwd/KzSKXjeNfdrds9XRdm U6DPFO8q6vADvOdn5SlFaiYKi/vvnUDq2rsl5DjP6cnRLkDzhdIlufWz4n6/zY42 cmEwNstH1+fiGDeQcrWiG1pI6allKFAfbsBhgd7rXGlmOGeta1MqSyf326E1y/TP sqiR9yWDI/rgceOJ4pPsZM7rXmh6kGa+NiYY1paHMR/N0RDKXeh+yeNyPC8RHgfs tcFZ/KcRrsKd3huMbCHBQqGgpvKEM3Gh616keb1zZryO2XoSVAPXSy53NXtP7//V qx89yYz2gqEl8C8bR+KooFWpK6bhmZpu9cPljA/Pnr0nzZrWEMlp9TueQCp7tAPX TFoXag== =n2BM -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmpnCA0ACgkQmmx57+YA GNn6dw//YKJr1HFeXzPnQHCjULX/oEd20WVFdX/YAHfgz3sBpnGyrMOPsFn0kmHp HGKtztBkNOo0oq+IoMoWnpfoIFsYHpW4JB3wFYh0PUZ7tAi5eBTHcTTBJMCIta1a huBj4tF5xU5ORv90qRT2cNWTxHYbw4sKxjhuT7RihUC5m2MzelWBY52dCmsSdSTq i/wC6m7h7U4eQa81FQK7Q63YvGpBYAuJdfGJKNrtt3BefG5Og3ks3otiOkMcA8hm bbY1l+dijHLe3oMD8w1pdu3mejvA+AhI8V1PBTsGKfAB/axsNSY5S/pSLRtowU6B ZLoz47tQgqQamkxX/qdFy0PjlC8Juq/IHG/Kb1nyyD4GRVL27Ya8F9IAUt93PIdc 9V5vQyE4hmcY2oqxpGyK2YZoLRLBlGhjkMTV2qT4F6ejCgpt+J4l62ITwv0RPvNf cJrTR3UuZd5BlxIGLx2bCxTISCuzZQy9czHTfhI3SX3o4ywgyxxW4uO6W/E5rzH2 IBhq7g5II+WXoyEQ8XWRskFbOSzZIWCxTp2inDKumzKCYxqwXD/a4JyjvNjZv/T0 tnKbtogO0CTvF0gJZhw6JbpdNUlQrwDRnTJOG3P5Do1iHazbdoh4ybzGi0L1y+SL GQym1LIpA6ClYz7X13X+tTTDzupdCHgSwkJYMFvSZ2xB/ttIf6U= =CrQ8 -----END PGP SIGNATURE----- Merge tag 'lpc32xx-arm-for-7.3' of https://github.com/vzapolskiy/linux-lpc32xx into soc/arm ARM: nxp: lpc32xx: ARM changes for v7.3 NXP LPC32xx ARM changes for v7.3 contain: - Karl Mehltretter fixes a multiplatform kernel runtime execution by limiting LPC32xx SoC specific init functions to be run on this platform only, - a stale method of populating DMA, SLC and MLC NAND controllers is removed from platform code, this change was announced to happen by the end of this year, all touched by the change controllers are properly described in the platform device tree for years, and very old board dtbs are recommended to be updated. * tag 'lpc32xx-arm-for-7.3' of https://github.com/vzapolskiy/linux-lpc32xx: ARM: lpc32xx: remove a few manually populated OF devices ARM: lpc32xx: only run SoC init on LPC32xx hardware Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Vladimir Zapolskiy
|
d6ef439189 |
ARM: lpc32xx: remove a few manually populated OF devices
For a good while the common for all NXP LPC32xx platforms lpc32xx.dtsi file contains proper descriptions of DMA, SLC and MLC NAND controllers, this allows to remove populated device tree nodes from platform code. At the end of the last year it was announced that this change to happen, unlikely there are still users with such old dtbs to be affected by this change, but if there are such users, they should update board dtb file, if DMA or NAND controller decriptions are not found in them. Signed-off-by: Vladimir Zapolskiy <vz@kernel.org> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> |
||
Karl Mehltretter
|
717ea40008 |
ARM: lpc32xx: only run SoC init on LPC32xx hardware
lpc32xx_check_uid() and lpc32xx_pm_init() are arch_initcalls that poke
LPC32xx-only registers. Since the multiplatform conversion they also
run on other ARCH_MULTI_V5 boards where access faults e.g. on versatile:
Unable to handle kernel paging request at virtual address f4004130
PC is at lpc32xx_check_uid+0x2c/0x9c
Drop the arch_initcall() registrations and call both functions directly
from lpc3250_machine_init(), the machine's .init_machine hook.
The calls are placed in link order (common.c, pm.c, phy3250.c) to
keep their previous relative ordering.
Fixes:
|
||
Pengpeng Hou
|
55c748d596 |
firmware: imx: scu: manage mailbox channels and global handle
imx_scu_probe() requests mailbox channels with the non-managed mbox_request_channel_byname() helper and then publishes sc_ipc through the global imx_sc_ipc_handle. Later probe failures, including child population failure, can leave the channels and global handle live after the probe has failed. Register devres actions to free each mailbox channel and clear the global handle. Also depopulate partially created child devices when devm_of_platform_populate() reports an error. Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn> Signed-off-by: Frank Li <Frank.Li@nxp.com> |
||
Dmitry Torokhov
|
ab1c3ab445 |
ARM: sa1100: h3xxx: convert gpio-keys to use software nodes
Convert the legacy gpio-keys platform device on the StrongARM SA-1100 HP iPAQ H3xxx series boards to use software nodes and device properties. This helps progress the removal of platform data support from the gpio-keys driver. Define static software nodes for the gpio-keys device and the power and action button child nodes at file scope, referencing the SA-1100 GPIO controller node directly. In h3xxx_mach_init(), register the software node group and use platform_device_register_full() to register the device. Assisted-by: Antigravity:gemini-3.5-flash Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20260706-sa1100-swnode-v1-4-332759bbd930@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Dmitry Torokhov
|
d26a0f79ee |
ARM: sa1100: collie: convert gpio-keys to use software nodes
Convert the legacy gpio-keys platform device on the StrongARM SA-1100 Collie (Sharp Zaurus SL-5500) board to use software nodes and device properties. This helps progress the removal of platform data support from the gpio-keys driver. Define static software nodes for the gpio-keys device and the power and sync button child nodes at file scope, referencing the SA-1100 GPIO controller node directly and specifying EV_PWR input type. In collie_init(), register the software node group and use platform_device_register_full() to register the gpio-keys device. Assisted-by: Antigravity:gemini-3.5-flash Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20260706-sa1100-swnode-v1-3-332759bbd930@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Dmitry Torokhov
|
ea07a15479 |
ARM: sa1100: assabet: convert gpio-keys to use software nodes
Convert the legacy gpio-keys platform device on the StrongARM SA-1100 Assabet evaluation board to use software nodes and device properties. This allows describing the buttons and their GPIO bindings via software nodes so that platform data support can eventually be removed from the gpio-keys driver. Define static software nodes for the gpio-keys device and the two button child nodes at file scope, referencing the SA-1100 GPIO controller node directly. In assabet_init(), register the software node group and use platform_device_register_full() to register the gpio-keys device. Assisted-by: Antigravity:gemini-3.5-flash Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20260706-sa1100-swnode-v1-2-332759bbd930@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Dmitry Torokhov
|
e4671f292e |
gpio: sa1100: register software node for GPIO controller
Define and register a static software node (sa1100_gpiochip_node) for the SA-1100 GPIO controller during sa1100_init_gpio(). Assign its firmware node directly to the GPIO chip prior to calling gpiochip_add_data(). This allows StrongARM SA-1100 board setup files to reference the SoC GPIO controller in property entries when converting legacy platform data to software nodes, resolving pin bindings directly via the attached firmware node without relying on name matching. Assisted-by: Antigravity:gemini-3.5-flash Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20260706-sa1100-swnode-v1-1-332759bbd930@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
9212f660d3 |
IXP4xx ARM changes for v7.3:
Make it possible to boot IXP4xx in little endian mode. This is dependent on the patch for the xscale decompress header submitted through Russell's patch tracker. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEElDRnuGcz/wPCXQWMQRCzN7AZXXMFAmpjHGMACgkQQRCzN7AZ XXPJUQ/8DeTQOXTU+tXikpPoxGQ0mLPKSkSQIAjPzTC1/Z/xrWYHF/tDHszXn5Sc u7qPBsi9uP2tnNMJW9MrucZLJWMNDrWqF6wGsz/KBlQBTxuBG1m8gTcAadd4iwIi 3/BOtkyVfFY521FxO+u2TQXXK8qq1P8p4Nyz/14wk9FIDlHJNUX8Ra/RVaXeSHiu KYWTLoJS0vzvJ8vRILrH4waxwXZhNrUAXF8SUR+BIAUyV59zcs6U4Lt4VMdzkkqO 5bumjJtzXKZz0+OsQ2C4xuU0ku3940F8F/f4zgGvRIGq4wiZByxZdw+FksmJ9ZOl U/BkXDwaNnK1/X+ciYLj3DNC6GIhXAvSQGKxdvg5RI94ZLiYfqckrlkz1t4B2RS0 40f5uLeEqMycQzl03BYlmkY3sBpMqFuUEujwaPqMGtZvXI736gDEmCBcWS9mFZld FHd+Vso48AtVh8Ac3C5/QhZvCwV1vbGDJJGjOIXUbL7N8R9L4ehgwkaf5Eg8AI6d nhu6p5MfaQz3W8eO+Y5/KqRU7ab+9g51dKUESV8GsbaoCtHTVpBPIa9eKMrJug/t DwhHbXYLebFTgU53zCD7AQoOCFIgYqMV4sS1WFrFVOJFr39OdDO8HKww4R+Fr4Yi xvExzP6z3soAJXw6NId16J0/Z8ouxzz8hybyavVW0s68y/9ig2M= =ZlWa -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmpjjmgACgkQmmx57+YA GNlfxxAAgdH0C9OOyUoB7seiDRq8Vw0HRlBQ65/YI4CDSHGw/pEm5NcsZ48PawK4 uPTIW+dfLYD/KaViXnlMH9aYbfs0nr+TzdAxEHK0316+UJQQo5DMJbkkksQz/LWH IrhabEZur62qQCRo3tw1KQ7jaFhlvgloObC6MosXDM3ct4WAnNbsIUjK/TENwxUS 6DrzuerJH8EgNUZBMzC5CKpzeFpYi6mb8rZDftRYsyYUzuAFmm/aGEqIypjLvatb dc0pnmp3gstbOZY0RV3nStZFOUCBkZCPXN/9HyCG71s3mQGf9jSkwmCnpTHsV1wb 0B6GpM+Adz2B2ZczR5c39M6VOllx/EpgibeRExog4Rlo2PcjtLovB+IWEgCu2X/J QwBWyjloFF0kSWQiNESdvGk8xZOUC73CXAinOnX2ii64yMOAsYuLg2IF4nqPrsYL IuIScV9JKDUdmwbVNCTi/j60QaisBH99CKJAuEgw7nN/kFUUVJW4GPi/GepbeRJI 7PAEOd4gl1pmpf1F7YIo3rldtDja+NE71+du5uj3XWdGYxunuw0XlEz2O0LLPnCj WBsdEEbXKRDoEAHoR72S5Z8gyeUfjs6g0idGcf5ET/XELo3WJEmowEcOa0PzpYEF 6Jqgmw3jZ3BkSTa2HTujvjONskjevCCic0C0ACTv8FWfBgJEGbs= =mnKY -----END PGP SIGNATURE----- Merge tag 'ixp4xx-arm-v7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into soc/arm IXP4xx ARM changes for v7.3: Make it possible to boot IXP4xx in little endian mode. This is dependent on the patch for the xscale decompress header submitted through Russell's patch tracker. * tag 'ixp4xx-arm-v7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator: ARM: ixp4xx: Relax endianness Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
044c20254f |
Renesas ARM SoC updates for v7.3
- Use the of_machine_compatible_match() helper. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCaliTVgAKCRCKwlD9ZEnx cIRaAP9XQsanQJJhsoGR4Smy+mZp9f6gl0xwqdw/k2YqgAflUAD/QqHZBY1iOv8C GSCANIxjBNIa2faeDbfuIIE4/RwvxAc= =c32c -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmpjjjoACgkQmmx57+YA GNnp0A/9HpSznhMs+/A052uIQ9x7uuuGYyKAt0xIJkUXbNUIW5Xzs2i8kWJuwpuZ LLm5LZiKz58uJOlAdGS/cHqr8owIu6dIFCqfCmgEOj1q4G7dXTuFVovlDMnkvZq0 Is86b4vIU59Z0N1T316wYu40us5IKsVsyTx24gmRdFrfCUxrpBCNyyon2sr2hBXq +ImwhwR70qRTdUmYXrC2930WdIabC2dMapQ+xb7r1ZGnit7fbVDBGphKrdadjxBz L6wcsYi4p1NYrR0Ciofu24GU0SR7xg/jR9YNdBnZ0FoNum1no8LM3WJ/pcPd6iXK QgMxXjAg5hhHVdtucAG7W3tKIFRv3LDUKgOb7xCvMZzUFUbk79laFni9MEIliTqM h9sMoqdyFLVy2lwUJ8HqjnpO7b5c0JhtWTUMg/OuL/blCQXBwD7XMQyD8+pPo8yf bVyadKgIeLo6XY5tCAc52b4hwBIMXHgKthMOYr/wl9jkhqVtJIjPOIWpQ+a1OBfq Zk4SeWR1/yVG5+aPbGb5acBfQS/pjYFrpoHfUVV1q+D4onTD+xQYetkRjCaBK5aY pE602XFqvyEEtDjQ3LlNbBK5i6ZTzx1P8gNRqUvWWxsxNFKwhG17dyKIWo9k7RIy 5Yz97RLmlUODWcALjFKP4PZBG0KNbGI4JhPF3g9Hq+OaGffBzdM= =242n -----END PGP SIGNATURE----- Merge tag 'renesas-arm-soc-for-v7.3-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/arm Renesas ARM SoC updates for v7.3 - Use the of_machine_compatible_match() helper. * tag 'renesas-arm-soc-for-v7.3-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: ARM: shmobile: rcar-gen2: Use of_machine_compatible_match() helper Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Linus Walleij
|
2262f02ac2 |
ARM: ixp4xx: Relax endianness
The IXP4xx can now boot in little endian mode so relax the endianness requirements. This will make IXP4xx compile to little endian by default like everyone else. Signed-off-by: Linus Walleij <linusw@kernel.org> |
||
|
Arnd Bergmann
|
8c44b5f068 |
ARM: replace linux/gpio.h inclusions
linux/gpio.h should no longer be used, convert these instead to either linux/gpio/consumer.h or linux/gpio/legacy.h as needed. Reviewed-by: Linus Walleij <linusw@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Cc: soc@lists.linux.dev Link: https://lore.kernel.org/r/20260710211954.1373336-2-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Alexandre Belloni
|
809177dbf3 |
ARM: platform and feature deprecation for 7.3
This is attempt to bring the source code to the state that we discussed
back in 2024, regarding a timeline for deprecating and removing features,
in particular platforms and ABIs that are basically unused and are
also getting in the way of maintenance.
The earlier consensus was to remove these features in 2025 or 2026
after the corresponding LTS kernel release. I would suggest pushing
these to early 2027 now, see the patch description for details on
each one:
- all board files that are still not converted to DT
(except for OMAP1 and S3C)
- iWMMXt FPU support
- ARMv6/ARM1136r0 (not ARMv6K/ARM1136r1/ARM1176) along with the
OMAP24xx and i.MX31 SoCs using it
- Cortex-M3/M4/M7 based microcontroller support
(stm32, imxrt, lpc18xx, samv7)
- LSI Axxia platform
- OABI, OABI-compat and NWFPE are confined to StrongARM based
builds and scheduled for removal once StrongARM is gone.
- DEPRECATED_PARAM_STRUCT, which was originally scheduled for
removal in 2006 (!)
The ARCH_S3C64XX platform was scheduled for removal in 2024, but is
still actively used and will get removed once Mark Brown stops using
it. The OMAP1 platform has some remaining boardfiles and is expected to
get converted to DT.
Big-endian ARMv7 CPU support is not scheduled for removal but marked
as broken the same way as ARM64 has, to reduce the need for testing
unused configurations. This may be removed in the future if arm64 does
it as well. Note that big-endian ARMv5 support is can still be
enabled since the patches to revive little-endianm mode are still
fresh.
Regarding actually removing the code, I would suggest linux-7.4 (January
2027), removing both the board files and any drivers that have either
become newly unused or were missed in a previous machine removal series,
followed by removing support for then unused CPUs a release later.
Links to previous discussion:
https://lore.kernel.org/linux-arm-kernel/20210109174357.GB1551@shell.armlinux.org.uk/
https://lore.kernel.org/linux-arm-kernel/2831c5a6-cfbf-4fe0-b51c-0396e5b0aeb7@app.fastmail.com/
https://lore.kernel.org/all/20241204102904.1863796-1-arnd@kernel.org/
https://lore.kernel.org/all/20260701212353.2196041-1-arnd@kernel.org/
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Merge tag 'arm-feature-deprecation-for-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc into soc/arm
ARM: platform and feature deprecation for 7.3
This is an attempt to bring the source code to the state that we discussed
back in 2024, regarding a timeline for deprecating and removing features,
in particular platforms and ABIs that are basically unused and are
also getting in the way of maintenance.
The earlier consensus was to remove these features in 2025 or 2026
after the corresponding LTS kernel release. I would suggest pushing
these to early 2027 now, see the patch description for details on
each one:
- all board files that are still not converted to DT
(except for OMAP1 and S3C)
- iWMMXt FPU support
- ARMv6/ARM1136r0 (not ARMv6K/ARM1136r1/ARM1176) along with the
OMAP24xx and i.MX31 SoCs using it
- Cortex-M3/M4/M7 based microcontroller support
(stm32, imxrt, lpc18xx, samv7)
- LSI Axxia platform
- OABI, OABI-compat and NWFPE are confined to StrongARM based
builds and scheduled for removal once StrongARM is gone.
- DEPRECATED_PARAM_STRUCT, which was originally scheduled for
removal in 2006 (!)
The ARCH_S3C64XX platform was scheduled for removal in 2024, but is
still actively used and will get removed once Mark Brown stops using
it. The OMAP1 platform has some remaining boardfiles and is expected to
get converted to DT.
Big-endian ARMv7 CPU support is not scheduled for removal but marked
as broken the same way as ARM64 has, to reduce the need for testing
unused configurations. This may be removed in the future if arm64 does
it as well. Note that big-endian ARMv5 support is can still be
enabled since the patches to revive little-endianm mode are still
fresh.
Regarding actually removing the code, I would suggest linux-7.4 (January
2027), removing both the board files and any drivers that have either
become newly unused or were missed in a previous machine removal series,
followed by removing support for then unused CPUs a release later.
Links to previous discussion:
https://lore.kernel.org/linux-arm-kernel/20210109174357.GB1551@shell.armlinux.org.uk/
https://lore.kernel.org/linux-arm-kernel/2831c5a6-cfbf-4fe0-b51c-0396e5b0aeb7@app.fastmail.com/
https://lore.kernel.org/all/20241204102904.1863796-1-arnd@kernel.org/
https://lore.kernel.org/all/20260701212353.2196041-1-arnd@kernel.org/
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
|
||
Griffin Kroah-Hartman
|
116165611d |
soc: imx9: devm_kasprintf error handling
Add error handling to devm_kasprintf functions in imx9_soc_probe(). Assisted-by: gkh_clanker_2000 Cc: Frank Li <Frank.Li@nxp.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Signed-off-by: Griffin Kroah-Hartman <griffin@kroah.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Frank Li <Frank.Li@nxp.com> |
||
Linus Torvalds
|
a13c140cc2 | Linux 7.2-rc3 v7.2-rc3 | ||
Jaewon Yang
|
f20d61c22b |
tpm: Make the TPM character devices non-seekable
The TPM character devices expose a sequential command/response
interface, but their open handlers leave FMODE_PREAD and FMODE_PWRITE
enabled.
After a command leaves a response pending, pread(fd, buf, 16, 0x1400)
passes 0x1400 as *off to tpm_common_read(). The transfer length is
bounded by response_length, but the offset is used unchecked when
forming data_buffer + *off. A sufficiently large offset therefore causes
an out-of-bounds heap read through copy_to_user() and, if the copy
succeeds, an out-of-bounds zero-write through the following memset().
Positional I/O does not provide coherent semantics for this interface.
An arbitrary pread offset cannot represent how much of a response has
been consumed sequentially. The write callback always stores a command
at the start of data_buffer, while pwrite() does not update file->f_pos
and can leave the sequential read cursor stale.
Call nonseekable_open() from both open handlers. This removes
FMODE_PREAD and FMODE_PWRITE, causing positional reads and writes to
fail with -ESPIPE before reaching the TPM callbacks, and explicitly
marks the files non-seekable. Normal read() and write() continue to use
the existing sequential f_pos cursor, leaving the response state machine
unchanged.
Tested on Linux 6.12 with KASAN and a swtpm TPM2 device:
- sequential partial reads returned the complete response
- pread() and preadv() with offset 0x1400 returned -ESPIPE
- pwrite() and pwritev() with offset zero returned -ESPIPE
- the pending response remained intact after the rejected operations
- a subsequent normal command/response cycle completed normally
- no KASAN report was produced.
Fixes:
|
||
|
Linus Torvalds
|
940d91caf0 |
Staging driver fixes for 7.2-rc3
Here are some staging driver fixes for 7.2-rc3 for some reported bugs in the vme_user and rtl8723bs drivers. These include: - many rtl8723bs OOB fixes for when connecting to "bad" wifi hosts - vme_user bugfixes to correctly validate some user-provided data All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCalNT5Q8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynpAACgja2SsuFbsIOiofjEjyXZnjE55IcAoNkmr/yp XkMNN2/oQHc1faGW47cm =jtsV -----END PGP SIGNATURE----- Merge tag 'staging-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are some staging driver fixes for 7.2-rc3 for some reported bugs in the vme_user and rtl8723bs drivers. These include: - many rtl8723bs OOB fixes for when connecting to "bad" wifi hosts - vme_user bugfixes to correctly validate some user-provided data All of these have been in linux-next for a while with no reported issues" * tag 'staging-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: rtl8723bs: fix OOB reads in rtw_get_sec_ie(), rtw_get_wapi_ie(), and rtw_get_wps_attr() staging: rtl8723bs: fix OOB reads in is_ap_in_tkip() IE loop staging: rtl8723bs: fix OOB read in OnAssocRsp() IE loop staging: rtl8723bs: fix OOB write in HT_caps_handler() staging: rtl8723bs: fix heap buffer overflow in rtw_cfg80211_set_wpa_ie() staging: rtl8723bs: fix OOB reads in IE loops in issue_assocreq() and join_cmd_hdl() staging: rtl8723bs: fix OOB read in update_beacon_info() IE loop staging: rtl8723bs: fix WEP length underflow and OOB read in OnAuth() staging: vme_user: fix location monitor leak in tsi148 bridge staging: vme_user: fix location monitor leak in fake bridge staging: vme_user: bound slave read/write to the kern_buf size staging: rtl8723bs: don't drop short TX frames in _rtw_pktfile_read() |
||
|
Linus Torvalds
|
bffa972b3f |
Android/IIO bugfixes for 7.2-rc3
Here is a set of bugfixes for 7.2-rc3 that resolve a bunch of reported
issues in just the binder and iio codebases. Included in here are:
- binder driver bugfixes for both the rust and c versions for reported
problems
- lots and lots of iio driver bugfixes for lots of reported issues
(including a hid sensor driver bugfix)
Full details are in the shortlog, all of these have been in linux-next
with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull Android/IIO fixes from Greg KH:
"Here is a set of bugfixes for 7.2-rc3 that resolve a bunch of reported
issues in just the binder and iio codebases. Included in here are:
- binder driver bugfixes for both the rust and c versions for
reported problems
- lots and lots of iio driver bugfixes for lots of reported issues
(including a hid sensor driver bugfix)
Full details are in the shortlog, all of these have been in linux-next
with no reported issues"
* tag 'char-misc-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (36 commits)
iio: event: Fix event FIFO reset race
iio: imu: inv_icm42600: fix timestamp clock period by using lower value
iio: light: al3010: fix incorrect scale for the highest gain range
iio: adc: nxp-sar-adc: Fix the delay calculation in nxp_sar_adc_wait_for()
iio: light: tsl2591: return actual error from probe IRQ failure
iio: imu: inv_icm42600: fix timestamping by limiting FIFO reading
iio: imu: st_lsm6dsx: deselect shub page before reading whoami
rust_binder: clear freeze listener on node removal
rust_binder: reject context manager self-transaction
rust_binder: use a u64 stride when cleaning up the offsets array
binder: fix UAF in binder_free_transaction()
binder: fix UAF in binder_thread_release()
rust_binder: synchronize Rust Binder stats with freeze commands
binder: cache secctx size before release zeroes it
rust_binder: fix BINDER_GET_EXTENDED_ERROR
iio: adc: ad7779: add missing 'select IIO_TRIGGERED_BUFFER' to Kconfig
iio: adc: ad4130: add missing `select IIO_TRIGGERED_BUFFER` to Kconfig
iio: adc: ti-ads124s08: Return reset GPIO lookup errors
iio: temperature: Build mlx90635 with CONFIG_MLX90635
iio: light: al3320a: add missing REGMAP_I2C to Kconfig
...
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||
|
Linus Torvalds
|
8a65af0e39 |
TTY/Serial fixes for 7.2-rc3
Here are some small tty/serial/vt fixes for 7.2-rc3 that resolve some
reported problems. Included in here are:
- vt spurious modifier issue that showed up in -rc1 (reported a bunch)
- 8250 driver bugfixes
- msm serial driver bugfix
- max310x serial driver bugfix
All of these have been in linux-next with no reported issues
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial fixes from Greg KH:
"Here are some small tty/serial/vt fixes for 7.2-rc3 that resolve some
reported problems. Included in here are:
- vt spurious modifier issue that showed up in -rc1 (reported a
bunch)
- 8250 driver bugfixes
- msm serial driver bugfix
- max310x serial driver bugfix
All of these have been in linux-next with no reported issues"
* tag 'tty-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: 8250: Ignore flow control on suspend/resume with no_console_suspend
serial: 8250_mid: Disable DMA for selected platforms
serial: 8250_omap: clear rx_running on zero-length DMA completes
vt: fix spurious modifier in CSI/cursor key sequences
serial: msm: Disable DMA for kernel console UART
serial: max310x: implement gpio_chip::get_direction()
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||
|
Linus Torvalds
|
534f8f051e |
USB fixes for 7.2-rc3
Here are a number of small USB driver fixes for many reported issues. Included in here are: - usb serial driver corruption and use-after-free fixes - usb gadget rndis bugfixes for malicious/buggy host connections - typec driver fixes for a load of different tiny reported issues - typec mux driver revert for a broken patch in -rc1 - usb gadget driver fixes for many different reported problems - new usb device quirks added - usbip tool fixes and some core usbip fixes as well - dwc3 driver fixes for minor issues - xhci driver fixes for reported problems - lots of other tiny usb driver fixes for many tiny issues All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCalNSkw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynUlACgtUhZOR/MsYMcNbKJe9vk0iG35+AAnjrhznd4 OJqmb+1vVQ7xDm2fq+gz =Ky4T -----END PGP SIGNATURE----- Merge tag 'usb-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of small USB driver fixes for many reported issues. Included in here are: - usb serial driver corruption and use-after-free fixes - usb gadget rndis bugfixes for malicious/buggy host connections - typec driver fixes for a load of different tiny reported issues - typec mux driver revert for a broken patch in -rc1 - usb gadget driver fixes for many different reported problems - new usb device quirks added - usbip tool fixes and some core usbip fixes as well - dwc3 driver fixes for minor issues - xhci driver fixes for reported problems - lots of other tiny usb driver fixes for many tiny issues All of these have been in linux-next with no reported issues" * tag 'usb-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (56 commits) USB: core: ratelimit cabling message usb: misc: usbio: fix disconnect UAF in client teardown Revert "usb: typec: mux: avoid duplicated mux switches" USB: chaoskey: Fix slab-use-after-free in chaoskey_release() usb: ucsi: huawei_gaokun: move typec_altmode off stack usb: typec: tcpci_rt1711h: unregister TCPCI port with devres usb: typec: tcpm: Fix VDM type for Enter Mode commands usb: typec: ucsi: cancel pending work on system suspend usb: typec: class: drop PD lookup reference usb: typec: ps883x: Fix DP+USB3 configuration usb: xhci: Fix sleep in atomic context in xhci_free_streams() xhci: sideband: fix ring sg table pages leak usb: gadget: udc: Fix use-after-free in gadget_match_driver usb: dwc3: run gadget disconnect from sleepable suspend context usb: sl811-hcd: disable controller wakeup on remove usb: typec: anx7411: use devm_pm_runtime_enable() usb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi_setup() USB: misc: uss720: unregister parport on probe failure usb: gadget: function: rndis: add length check for header usb: gadget: function: rndis: add length check to response query ... |
||
|
Linus Torvalds
|
f4fb100039 |
s390 updates for 7.2-rc3
- Fix missing array_index_nospec() call in diag310 memory topology code to prevent speculative execution with a user controlled array index - Fix get_align_mask() return type to match vm_unmapped_area_info align_mask, avoiding possible truncation for future larger masks - Remove empty zcrypt CEX2 files left over after CEX2 and CEX3 driver removal - Add build salt to the vDSO so it gets a unique build id, similar to the kernel and modules -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAmpT1poACgkQjYWKoQLX FBgEkAf/f/qKKj7ojuIsHoPpgTun3csqbGJqOnLShYaX3itzN8wbT5m0JGbKAKfv BMpu5LSC5auGF6fvRhfJM/RbSX2LgEOMBtjx9kSAFFbNtkzu5urzZ1QFQyJ+DZq+ 0Ny8E1ozB5dlizqqIIzijyAXbMt5vDrlaPKUh+LJMlkA0OY9NUt+KLah3soEexli Oh18KMzrmik/SOr0qCuxrUa0Z0B5i2q8mp9AaS9/YaOHeuBspm4G47XKMHg4UMg8 yMb7ofaX4isgRYXrDsNUkLGe/KPkwntWnU7EVVJH/u4ZkjUlwEyIH0lhp6BnVlte LSQ4742J4lxHa2Y+sQDxzFgaFr6reA== =FOvG -----END PGP SIGNATURE----- Merge tag 's390-7.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - Fix missing array_index_nospec() call in diag310 memory topology code to prevent speculative execution with a user controlled array index - Fix get_align_mask() return type to match vm_unmapped_area_info align_mask, avoiding possible truncation for future larger masks - Remove empty zcrypt CEX2 files left over after CEX2 and CEX3 driver removal - Add build salt to the vDSO so it gets a unique build id, similar to the kernel and modules * tag 's390-7.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: Add build salt to the vDSO s390/zcrypt: Remove the empty file s390/mm: Fix type mismatch in get_align_mask(). s390/diag: Add missing array_index_nospec() call to memtop_get_page_count() |
||
|
Linus Torvalds
|
2f9eb0c54a |
RISC-V updates for v7.2-rc3
- Avoid a null pointer deference in machine_kexec_prepare() that the
IMA subsystem can trigger
- Bypass libc in part of the ptrace_v_not_enabled kselftest to avoid
noise from child atfork handlers that libc might run
- Include Kconfig support for UltraRISC SoCs, already referenced by
some device drivers; and enable it in our defconfig
- Fix the build of the rseq kselftest for RISC-V by borrowing a
technique from the KVM and S390 kselftests that includes
arch-specific header files from tools/arch/<arch>/include
- Fix some memory leaks in the RISC-V vector ptrace kselftests
- Clean up some DT bindings and hwprobe documentation
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Merge tag 'riscv-for-linus-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
"The most notable change involves the rseq kselftest common Makefile
(as it is not RISC-V-specific). The basic approach in the patch
appears similar to one used in the KVM and S390 selftests (grep for
LINUX_TOOL_ARCH_INCLUDE and SUBARCH), and the rseq kselftests pass a
quick build test on x86 after this.
- Avoid a null pointer deference in machine_kexec_prepare() that the
IMA subsystem can trigger
- Bypass libc in part of the ptrace_v_not_enabled kselftest to avoid
noise from child atfork handlers that libc might run
- Include Kconfig support for UltraRISC SoCs, already referenced by
some device drivers; and enable it in our defconfig
- Fix the build of the rseq kselftest for RISC-V by borrowing a
technique from the KVM and S390 kselftests that includes
arch-specific header files from tools/arch/<arch>/include
- Fix some memory leaks in the RISC-V vector ptrace kselftests
- Clean up some DT bindings and hwprobe documentation"
* tag 'riscv-for-linus-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
selftests/riscv: ptrace: Fix memory leak of regset_data in vector tests
selftests/rseq: Fix a building error for riscv arch
riscv: defconfig: enable ARCH_ULTRARISC
riscv: add UltraRISC SoC family Kconfig support
riscv: hwprobe.rst: Document EXT_ZICFISS and EXT_ZICFILP
riscv: hwprobe.rst: Make indentation consistent
dt-bindings: riscv: sort multi-letter Z extensions alphanumerically
selftests: riscv: Bypass libc in inactive vector ptrace test
riscv: Prevent NULL pointer dereference in machine_kexec_prepare()
|
||
|
Linus Torvalds
|
f4bf75d4e8 |
m68knommu: fix on top off v7.2-rc2
. fix broken local SoC IO accesses -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEmsfM6tQwfNjBOxr3TiQVqaG9L4AFAmpTidQQHGdlcmdAa2Vy bmVsLm9yZwAKCRBOJBWpob0vgHIYEACBKY4WSbwBRjefo+Cw1f2+rM6ZaffCkT4q CdMQb1EQ6EA7OVOov+ZIPuDTgAPv0l2oksi8iZuVh4FaI6M9jlz3QTVVJKXafSAM DSjFj6IUiRyX9Eav96MO7NjOdT0+kUQxZnVEo7Cde4F3LLEoluXiSumkmLKpE9/t MLE+f8lPVxLwlQm4DhYUQvogkHoUb/eYqVbFg1lzs85+PzeC7urhtZVlSXCtvd73 lv37qlPUwAp0hHRe7ASmZCeStwNxXrvJ9sB1BmMYhdp2YHrd8ZJmzLA5cs6HB0w2 wjMBc9wUjRLb3jIosJpEnfOKTmlXZFbZ5hG8i97MTlsUXgw3bPswD+x9Cq9vVP3F w+1rpAMGGG/Cn2I/AABrGpEQS6ld3ZY3er/1E/Fm3wZPGkEwe33f5xlY/0EiCY7g 2tf6yiiyTDtM4sYzZeIJUAItWVYwSZ5ym6H9AfAjaMG8HxnnmcYnHCYH1OOMY1FC ziIElbsVIZPJKTY6ghBEEgijC9ASNGUb2ULwotjtAIHPOLRm44T6HXrmbCbuSdNn DFf7oq2aXmYR/zVmMYk3Iz9z84SFwjDMQo9CCvNwPt5bnVWdfXyCuXvUALGxQ1fN vzDaO1BZGilfW/vYAvaVN6uzEZzZsE1Qk0H66Xmu+Q6p/ydQRvHJstZqXzWLcgO/ S8EkwDXPzQ== =3/dn -----END PGP SIGNATURE----- Merge tag 'm68knommu-fixes-on-top-off-7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu fix from Greg Ungerer: "Fix incorrectly updated local SoC IO access function names. Testing didn't pick them up because there was no specific defconfig for these particular SoC parts. New defconfigs will be introduced in the next merge cycle to remedy that" * tag 'm68knommu-fixes-on-top-off-7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: coldfire: fix breakage of missed IO access updates |
||
|
Linus Torvalds
|
6205562c59 |
tracing fixes for 7.2:
- Free field in error path of synthetic event parse In __create_synth_event() the field was allocated but was not freed in the error path. - Fix ring_buffer_event_length() on 8 byte aligned architectures On architectures with CONFIG_HAVE_64BIT_ALIGNED_ACCESS set to y, the ring_buffer_event_length() may return the wrong size. This is because archs with that config set will always use the "big event meta header" as that is 8 bytes keeping the payload 8 bytes aligned, even when a 4 byte header could hold the size of the event. But ring_buffer_event_length() doesn't take this into account and only subtracts 4 bytes for the meta header in the length when it should have subtracted 8 bytes. - Have osnoise wait for a full rcu synchronization on unregister osnoise_unregister_instance() used to call synchronize_rcu() before freeing its copy of the instance but was switched to kfree_rcu(). The osniose tracer has code that traverses the instances that it uses, and inst is just a pointer to that instance. By using kfree_rcu() instead of synchronize_rcu(), the instance that the inst pointer is pointing to can be freed while the osnoise code is still referencing it. That is, a rmdir on an instance first unregisters the tracer. When the unregister finishes, the rmdir expects that the tracer is finished with the instance that it is using. By putting back the synchronize_rcu() in osnoise_unregister_instance() the unregistering of osnoise will now return when all the users of the instance have finished. - Remove an unused setting of "ret" in tracing_set_tracer() - Fix ring_buffer_read_page() copying events The commit that changed ring_buffer_read_page() to show dropped events from the buffer itself, split the "commit" variable between the commit value (with flags) and "size" that holds the size of the sub-buffer. A cut and paste error changed the test of the reading from checking the size of the buffer to the size of the event causing reads to only read one event at a time. - Make tracepoint_printk a static variable When the tracing sysctl knobs were move from sysctl.c to trace.c, the variable tracepoint_printk no longer needed to be global. Make it static. - Fix some typos - Fix NULL pointer dereference in func_set_flag() The flags update of the function tracer first checks if the value of the flag is the same and exits if they are, and then it checks if the current tracer is the function tracer and exits if it isn't. The problem is that these checks need to be in a reversed order, as if the tracer isn't the function tracer, then the flag being checked may not exist. Reverse the order of these checks. - Fix ufs core trace events to not dereference a pointer in TP_printk() The TP_printk() part of the TRACE_EVENT() macro is called when the user reads the "trace" file. This can be seconds, minutes, hours, days, weeks, and even months after the data was recorded into the ring buffer. Thus, saving a pointer to an object into the ring buffer and then dereferencing it from TP_printk() can cause harm as the object the pointer is pointing to may no longer exist. Fix all the trace events in ufs core to save the device name in the ring buffer instead of dereferencing the device descriptor from TP_printk(). - Prevent out-of-bound reads in glob matching of trace events The filter logic of events allows simple glob logic to add wild cards to filter on strings. But some events have fields that may not have a terminating 'nul' character. This may cause the glob matching to go beyond the string. Change the logic to always pass in the length of the field that is being matched. - Add no-rcu-check version of trace_##event##_enabled() The trace_##event##_enabled() usually wraps trace events to do extra work that is only needed when the trace event is enabled. But this can hide events that are placed in locations where RCU is not watching, and can make lockdep not see these bugs when the event is not enabled. The trace_##event##_enabled() was updated to always test to make sure RCU is watching to catch locations that may call events without RCU being active. This caused a false positive for the irq_disabled() and related events. As that use trace_irq_disabled_enabled() to force RCU to be watching when the event is enabled via the ct_irq_enter() function, calls the event, and then calls ct_irq_exit() to put RCU back to its original state. The trace_irq_disabled_enabled() should not trigger a warning when RCU is not watching because the code within its block handles the case properly. Make a __trace_##event##_enabled() version for this event to use that doesn't check RCU is watching as it handles the case when it isn't. - Fix use-after-free in user_event_mm_dup() When the enabler is removed from the link list, it is freed immediately. But it is protected via RCU and needs to be freed after an RCU grace period. Use queue_rcu_work() so that the event_mutex can also be taken as user_event_put() takes the mutex on the last reference is released. - Free type string in error path of parse_synth_field() There's an error path in parse_synth_field() where the allocated type string is not freed. - Add selftest that tests deferred event teardown - Fix leak in error path of trace_remote_alloc_buffer() If page allocation fails, the desc->nr_cpus is not incremented for the current CPU and the allocations done for it are not freed. - Fix allocation length in trace_remote_alloc_buffer() The logic to calculate the struct_len was doing a double count and setting the value too large. Calculate the size upfront to fix the error and simplify the logic. - Fix sparse CPU masks in ring_buffer_desc() If there are sparse CPUs (gaps in the numbering), the ring_buffer_desc() will fail as it tests the CPU number against the number of CPUs that are used. -----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEEXtmkj8VMCiLR0IBM68Js21pW3nMFAmpTv/cUHHJvc3RlZHRA Z29vZG1pcy5vcmcACgkQ68Js21pW3nN80w/9HEbliUUrJVNw8QCY8BmeBEzfCRhZ 2CeDzTg+UrLMb2BtqUhA9EjQnRPawe8mPxAfpZ750SdFnCkRhbfNwYmKar3M/8iW y2Bhsvd3Hz6nRiHvKhG/1RkflgKOWLYf/TQSByKlakYLV8t4uffa0fe0N0zcnikK XPGrhrTeRDJ7s94vb1u7p7mSSp2iy4ZhfXbagk966X3I4zvseIYNn5IIzyM3IIPT M7mE60SxvgSRz0QqTJqihmqjXYSeNOQ2iU18wnvp4QfcT0IVuLKm027JnK/YpjWS ZasMNGzO1kp5uo6hkXLrMlT3LjaNEMFTGogs1m9o9auhbMf443LK8GtZ1m1rwnTG cXn1PocBevQIaXWPbnxMrSwIuN7YMUqjgX6SCxbXpDxSSuE5i/x1VmE08CjxnSm6 TdAdom9bE44FvMgaAz9+KhIUgm013c2rFDNiFroYtfkma5FqpfnfglA4/TkJvexY e2L75cR3lrDEDiXXMQDndmvxNMhppwNlAH3mOZLiaCmGyFQFHhgAaG250K2Y6a5K HtIfJkT6RQ3rWifV0E0+zlyRiOrvVCCA8WwNArWb1dTWrVU86Hr7q58jAq9p0Yrz FnhpjdE3eWoUHZ5f28AMR2k5lMG3o6mOGT55JyUVCLw+rPSG5358UIg2xZiEo22k RFlT26FFHbMW50Y= =+//w -----END PGP SIGNATURE----- Merge tag 'trace-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Free field in error path of synthetic event parse In __create_synth_event() the field was allocated but was not freed in the error path - Fix ring_buffer_event_length() on 8 byte aligned architectures On architectures with CONFIG_HAVE_64BIT_ALIGNED_ACCESS set to y, the ring_buffer_event_length() may return the wrong size. This is because archs with that config set will always use the "big event meta header" as that is 8 bytes keeping the payload 8 bytes aligned, even when a 4 byte header could hold the size of the event But ring_buffer_event_length() doesn't take this into account and only subtracts 4 bytes for the meta header in the length when it should have subtracted 8 bytes - Have osnoise wait for a full rcu synchronization on unregister osnoise_unregister_instance() used to call synchronize_rcu() before freeing its copy of the instance but was switched to kfree_rcu(). The osniose tracer has code that traverses the instances that it uses, and inst is just a pointer to that instance. By using kfree_rcu() instead of synchronize_rcu(), the instance that the inst pointer is pointing to can be freed while the osnoise code is still referencing it That is, a rmdir on an instance first unregisters the tracer. When the unregister finishes, the rmdir expects that the tracer is finished with the instance that it is using. By putting back the synchronize_rcu() in osnoise_unregister_instance() the unregistering of osnoise will now return when all the users of the instance have finished - Remove an unused setting of "ret" in tracing_set_tracer() - Fix ring_buffer_read_page() copying events The commit that changed ring_buffer_read_page() to show dropped events from the buffer itself, split the "commit" variable between the commit value (with flags) and "size" that holds the size of the sub-buffer. A cut and paste error changed the test of the reading from checking the size of the buffer to the size of the event causing reads to only read one event at a time - Make tracepoint_printk a static variable When the tracing sysctl knobs were move from sysctl.c to trace.c, the variable tracepoint_printk no longer needed to be global. Make it static - Fix some typos - Fix NULL pointer dereference in func_set_flag() The flags update of the function tracer first checks if the value of the flag is the same and exits if they are, and then it checks if the current tracer is the function tracer and exits if it isn't. The problem is that these checks need to be in a reversed order, as if the tracer isn't the function tracer, then the flag being checked may not exist. Reverse the order of these checks - Fix ufs core trace events to not dereference a pointer in TP_printk() The TP_printk() part of the TRACE_EVENT() macro is called when the user reads the "trace" file. This can be seconds, minutes, hours, days, weeks, and even months after the data was recorded into the ring buffer. Thus, saving a pointer to an object into the ring buffer and then dereferencing it from TP_printk() can cause harm as the object the pointer is pointing to may no longer exist Fix all the trace events in ufs core to save the device name in the ring buffer instead of dereferencing the device descriptor from TP_printk() - Prevent out-of-bound reads in glob matching of trace events The filter logic of events allows simple glob logic to add wild cards to filter on strings. But some events have fields that may not have a terminating 'nul' character. This may cause the glob matching to go beyond the string. Change the logic to always pass in the length of the field that is being matched - Add no-rcu-check version of trace_##event##_enabled() The trace_##event##_enabled() usually wraps trace events to do extra work that is only needed when the trace event is enabled. But this can hide events that are placed in locations where RCU is not watching, and can make lockdep not see these bugs when the event is not enabled The trace_##event##_enabled() was updated to always test to make sure RCU is watching to catch locations that may call events without RCU being active This caused a false positive for the irq_disabled() and related events. As that use trace_irq_disabled_enabled() to force RCU to be watching when the event is enabled via the ct_irq_enter() function, calls the event, and then calls ct_irq_exit() to put RCU back to its original state The trace_irq_disabled_enabled() should not trigger a warning when RCU is not watching because the code within its block handles the case properly. Make a __trace_##event##_enabled() version for this event to use that doesn't check RCU is watching as it handles the case when it isn't - Fix use-after-free in user_event_mm_dup() When the enabler is removed from the link list, it is freed immediately. But it is protected via RCU and needs to be freed after an RCU grace period. Use queue_rcu_work() so that the event_mutex can also be taken as user_event_put() takes the mutex on the last reference is released - Free type string in error path of parse_synth_field() There's an error path in parse_synth_field() where the allocated type string is not freed - Add selftest that tests deferred event teardown - Fix leak in error path of trace_remote_alloc_buffer() If page allocation fails, the desc->nr_cpus is not incremented for the current CPU and the allocations done for it are not freed - Fix allocation length in trace_remote_alloc_buffer() The logic to calculate the struct_len was doing a double count and setting the value too large. Calculate the size upfront to fix the error and simplify the logic - Fix sparse CPU masks in ring_buffer_desc() If there are sparse CPUs (gaps in the numbering), the ring_buffer_desc() will fail as it tests the CPU number against the number of CPUs that are used * tag 'trace-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: ring-buffer: Allow sparse CPU masks in ring_buffer_desc() tracing/remotes: Fix struct_len in trace_remote_alloc_buffer() tracing/remotes: Fix leak in trace_remote_alloc_buffer() error path selftests/user_events: Wait for deferred event teardown after unregister tracing/synthetic: Free type string on error path tracing/user_events: Fix use-after-free in user_event_mm_dup() tracing: Add a no-rcu-check version of trace_##event##_enabled() tracing: Prevent out-of-bounds read in glob matching ufs: core: tracing: Do not dereference pointers in TP_printk() tracing: Fix NULL pointer dereference in func_set_flag() samples: ftrace: Fix typos in benchmark comment tracing: Make tracepoint_printk static as not exported ring-buffer: Fix ring_buffer_read_page() copying only one event per page tracing: Remove unused ret assignment in tracing_set_tracer() tracing/osnoise: Call synchronize_rcu() when unregistering ring-buffer: Fix event length with forced 8-byte alignment tracing/synthetic: Free pending field on error path |
||
|
Linus Torvalds
|
44696aa3a4 |
Input updates for v7.2-rc2
- A fix for MELFAS MMS114 touchscreen driver to reject invalid touch IDs and avoid multi-touch slot corruption - A fix for a crash in Sega Dreamcast (Maple) mouse driver when opening the device, caused by missing driver data - Fixes for Maple drivers (keyboard, mouse, joystick) to properly order setting driver data and device registration to avoid races. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCalLC2QAKCRBAj56VGEWX nLLwAQDExlB/cWm2Hpmim13SIetpNbnRNDDUBXZqlx26U6tCUgD9Ek85LvbRiWOJ dTqs7ieSn2iPQxHFvHOAZD5ohSGj/wI= =g2px -----END PGP SIGNATURE----- Merge tag 'input-for-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - fix MELFAS MMS114 touchscreen driver to reject invalid touch IDs and avoid multi-touch slot corruption - fix a crash in the Sega Dreamcast (Maple) mouse driver when opening the device, caused by missing driver data - fixes for Maple drivers (keyboard, mouse, joystick) to properly order setting driver data and device registration to avoid races * tag 'input-for-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: mms114 - fix multi-touch slot corruption Input: maple_keyb - set driver data before registering input device Input: maplecontrol - set driver data before registering input device Input: maplemouse - set driver data before registering input device Input: maplemouse - fix NULL pointer dereference in open() |
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|
Linus Torvalds
|
59dee6d287 |
- dm-log: fix overflow on 32-bit machines
- dm-era: fix out of bounds memory access; fix crashes on invalid args - dm-verity: fix buffer overflow in forward error correction - dm-thin: fix misbehavior on I/O failures - dm-pcache: fix NULL pointer dereference on invalid arguments - dm-inlinecrypt: fix memory leak on error handling - dm-integrity: fix ignoring the 'fix_hmac' option on device open - dm: don't store the keyring in memory for a long term - 12 miscellaneous fixes for bugs found by Claude Opus 4.6 -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRnH8MwLyZDhyYfesYTAyx9YGnhbQUCalKUaxQcbXBhdG9ja2FA cmVkaGF0LmNvbQAKCRATAyx9YGnhbbQwAP9pHgNUinD95o9vnu3d3QNmjnEDmrgZ +kxNFRpWXvbzKQEArYWPLS/2dwf4nG0Fa8PtJTwkjI/6UeublAy5MrdTqA0= =pkBx -----END PGP SIGNATURE----- Merge tag 'for-7.2/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mikulas Patocka: - dm-log: fix overflow on 32-bit machines - dm-era: fix out of bounds memory access; fix crashes on invalid args - dm-verity: fix buffer overflow in forward error correction - dm-thin: fix misbehavior on I/O failures - dm-pcache: fix NULL pointer dereference on invalid arguments - dm-inlinecrypt: fix memory leak on error handling - dm-integrity: fix ignoring the 'fix_hmac' option on device open - dm: don't store the keyring in memory for a long term - 12 miscellaneous fixes for bugs found by Claude Opus 4.6 * tag 'for-7.2/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (23 commits) dm thin metadata: fix superblock refcount leak on snapshot shadow failure dm-stats: fix dm_jiffies_to_msec64 dm-stats: fix merge accounting dm-bufio: fix wrong count calculation in dm_bufio_issue_discard dm-verity: make error counter atomic dm-verity: increase sprintf buffer size dm-verity: fix a possible NULL pointer dereference dm-verity: avoid double increment of &use_bh_wq_enabled dm-ioctl: fix a possible overflow in list_version_get_info dm_early_create: fix freeing used table on dm_resume failure dm-integrity: fix a bug if the bio is out of limits dm-integrity: don't increment hash_offset twice dm-integrity: fix leaking uninitialized kernel memory dm-integrity: fix the 'fix_hmac' option dm era: fix error code propagation in era_ctr() dm era: fix NULL pointer dereference in metadata_open() dm: avoid leaking the caller's thread keyring via the table device file dm-inlinecrypt: Fix an error handling path in inlinecrypt_ctr() dm-pcache: reject option groups without values dm thin metadata: fix metadata snapshot consistency on commit failure ... |
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|
Linus Torvalds
|
cab9e339cf |
Misc perf events fixes:
- Fix SVM #GP on AMD CPUs that LBR but not BRS
(Sandipan Das)
- Fix UAF bug in the perf AUX code (Lee Jia Jie)
- Fix address leakage in the AMD LBR code
(Sandipan Das)
- Fix address leakage in the AMD BRS code
(Sandipan Das)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'perf-urgent-2026-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf events fixes from Ingo Molnar:
- Fix SVM #GP on AMD CPUs that LBR but not BRS (Sandipan Das)
- Fix UAF bug in the perf AUX code (Lee Jia Jie)
- Fix address leakage in the AMD LBR code (Sandipan Das)
- Fix address leakage in the AMD BRS code (Sandipan Das)
* tag 'perf-urgent-2026-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/amd/brs: Fix kernel address leakage
perf/x86/amd/lbr: Fix kernel address leakage
perf/aux: Fix page UAF in map_range()
perf/x86/amd/core: Avoid enabling BRS from the SVM reload path
|
||
|
Linus Torvalds
|
b37fa0d0a3 |
Misc x86 fixes:
- Fix resctrl resource leak (Tony Luck)
- Fix resctrl umount race (Tony Luck)
- Fix resctrl double-free (Reinette Chatre)
- Fix x86 VGA display fallback logic during bootup on
certain multi-GPU systems (Mario Limonciello)
- Re-add a WBINVD call to the SNP bootstrap path to
fix an SNP regression (Tycho Andersen)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2026-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
- Fix resctrl resource leak (Tony Luck)
- Fix resctrl umount race (Tony Luck)
- Fix resctrl double-free (Reinette Chatre)
- Fix x86 VGA display fallback logic during bootup on
certain multi-GPU systems (Mario Limonciello)
- Re-add a WBINVD call to the SNP bootstrap path to
fix an SNP regression (Tycho Andersen)
* tag 'x86-urgent-2026-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/virt/sev: Revert "Drop WBINVD before setting MSR_AMD64_SYSCFG_SNP_EN"
x86/video: Only fall back to vga_default_device() without screen info
fs/resctrl: Fix double-add of pseudo-locked region's RMID to free list
fs/resctrl: Fix use-after-free during unmount
fs/resctrl: Free mon_data structures on rdt_get_tree() failure
|
||
|
Linus Torvalds
|
767707a53e |
- Fix a subtle posix-cpu-timers vs. exec() race, which
unearthed other races in the area (Thomas Gleixner) Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmpSJ0gRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hyKA//W5KqLrRgXjH9cS7tF6PLo9NhbZZn5FhH jxThPvJosNyCj8UEVD+iCRjkqkNxiY9mzx3px2ZVlJg8K35ez2PeZ/zx0wvuSWlM sD7k4S3JJQ7vAE4CkYvsf91TxCWqiOMw+NLyo7MgDhwsOdgPgUAAKlCdCyoFzRK7 rAV7FQWMQag24donwPiesk8bnU4pWrooq8BoY7XVCy6aHDwwPVxrs1yPyUEikIXq AT2HiYFOu9ok6rSlJs+A2JQnmke6M6aIJ5dmUGR7gUDRAqlXesmM6jlwklzK0a4O j6lpE05ouIhZpYzQVTDxvf8cytp0+rutTX8w0lPRlqxYkaeBVEpktxfBAoqFCsoe GpK8hK0PM57W29zhnTygQib53QQAk9QBQetp0NwUjLSOu3ouhCAOC3wuoctJ4fKY oNSKGPBhHwJN5932JuxlEll/xbo+bFyHfP87tqn1SA0bgKMSNet5q7+wYE+1gcTp 9LHQnoMpjyRBjuOupnvxqeOVbN3qlNdY6MINFwxBZuKG7UwmYpTH7l72fuUM/eNr b4UHKgwv3vuQX/BfBoT1mLnzWQTltrfEywBCXHsEHUQ7KFhdRHEbnh3zVDZCT5S3 5N/RS8aFcryD/0/DhxWEhO2DBTgjDDvmOKplIPYFtikDI1dkjZ9dZ0BCI42u6wMH by25mw2rF2s= =2I60 -----END PGP SIGNATURE----- Merge tag 'timers-urgent-2026-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Ingo Molnar: - Fix a subtle posix-cpu-timers vs. exec() race, which unearthed other races in the area (Thomas Gleixner) * tag 'timers-urgent-2026-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-cpu-timers: Prevent UAF caused by non-leader exec() race |
||
|
Linus Torvalds
|
64d9ca4b44 |
block-7.2-20260710
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||
|
Linus Torvalds
|
596d603126 |
io_uring-7.2-20260710
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||
Genjian Zhang
|
4b22d0801f |
dm thin metadata: fix superblock refcount leak on snapshot shadow failure
__reserve_metadata_snap() increments THIN_SUPERBLOCK_LOCATION in the
metadata space map before shadowing it. When dm_tm_shadow_block()
fails, a reference is leaked in the metadata space map.
Fix by adding the missing dm_sm_dec_block().
Signed-off-by: Genjian Zhang <zhanggenjian@kylinos.cn>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Fixes:
|
||
Sandipan Das
|
47915e855f |
perf/x86/amd/brs: Fix kernel address leakage
A user-only branch stack can contain branches that originate from
the kernel. As a result, kernel addresses are exposed to user space
even when PERF_SAMPLE_BRANCH_USER is requested. On AMD processors
supporting X86_FEATURE_BRS (Zen 3 only), perf can still report entries
such as SYSRET/interrupt returns for which the branch-from addresses
are in the kernel.
E.g.
$ perf record -j any,u -c 4000 -e branch-brs -o - -- \
perf bench syscall basic --loop 1000 | \
perf script -i - -F brstack|tr ' ' '\n'| \
grep -E '0x[89a-f][0-9a-f]{15}'
...
0xffffffff810001c4/0x72e2e32955eb/-/-/-/0//-
0xffffffff810001c4/0x72e2d94a9821/-/-/-/0//-
0xffffffff810001c4/0x72e2d94ffa1b/-/-/-/0//-
...
BRS provides no hardware branch filtering, so privilege level
filtering is performed entirely in software. However, amd_brs_match_plm()
only validates the branch-to address against the requested privilege
levels. For branches from the kernel to user space, the branch-from
address is left unchecked and is leaked. Extend the software filter to
also validate the branch-from address, so that any branch record whose
branch-from address is in the kernel is dropped when
PERF_SAMPLE_BRANCH_USER is requested.
Fixes:
|
||
|
Dmitry Torokhov
|
adea84ee6c |
Input: mms114 - fix multi-touch slot corruption
If the touchscreen controller reports a touch ID of 0, the driver
calculates the slot ID as touch->id - 1, which underflows to UINT_MAX.
This is passed to input_mt_slot() as -1.
Since the input core ignores negative slot values, the active slot remains
unchanged. The driver then reports the touch coordinates for the previously
active slot, corrupting its state.
Fix this by rejecting touch reports with ID 0.
Fixes:
|
||
|
Linus Torvalds
|
dd3210c47e |
regulator: Fixes for v7.2
A couple of straightforward fixes for device loading, plus a fix for the core support for keeping multiple regulators with voltages close to each other that was sadly introduced due to one of the more beautiful corners of our API design. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmpRWw8ACgkQJNaLcl1U h9DeWwf/V6Op0a4A0D3/I0/vbYnnXmVdewO9wB2syfJp/SjtmWZyd6spNRT0ai1J QEbavn73gr/LcSj0YpoW9Oivp0y59B32nnBijCY4FmpjWhUH/NztzZbdHHkmpF4U AnyHi9kc09CCkxjzhqTDZ7rGCSPTtHfuJmoFI1fufCAGbBfqp3dXxhUPRCF2dIWt 5/FCgHTDsxRtVZ4AraNC81P7TYxeOxeygVpq3U2YziWcobKITiY+28/tKmACOFzH n2cbvB3tyPiUGzHyeXJmThlaUFUaoCnafyv51rLsnt55rmHKwX9aQVM/W69Sjhys 8MtQw6GrLhq0BI/GdVeECUS2STwugQ== =QBSG -----END PGP SIGNATURE----- Merge tag 'regulator-fix-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A couple of straightforward fixes for device loading, plus a fix for the core support for keeping multiple regulators with voltages close to each other that was sadly introduced due to one of the more beautiful corners of our API design" * tag 'regulator-fix-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: regulator_lock_two() should test for EDEADLK not EDEADLOCK regulator: mt6363: add missing MODULE_DEVICE_TABLE() regulator: mt6316: add missing MODULE_DEVICE_TABLE() |
||
|
Linus Torvalds
|
bf124bae08 |
audit/stable-7.2 PR 20260710
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||
|
Linus Torvalds
|
ccce5f6e7c |
selinux/stable-7.2 PR 20260710
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||
|
Linus Torvalds
|
61c03dfde8 |
Description for this pull request:
- fix stale runlist element dereferences in MFT writeback and fallocate - fix mrec_lock ABBA deadlock in rename - prevent userspace modification of NTFS system files - avoid inode eviction/writeback self-deadlocks - reject malformed resident attributes in non-resident runlist mapping - avoid post_write_mst_fixup() on invalid index blocks - fix a hole runlist leak in insert-range error handling - sanitize directory lookup MFT references from disk - fail attribute-list updates after SB_ACTIVE is cleared during teardown -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEE6NzKS6Uv/XAAGHgyZwv7A1FEIQgFAmpRiDMWHGxpbmtpbmpl b25Aa2VybmVsLm9yZwAKCRBnC/sDUUQhCD43EADKiCMxaenYjS7BveKvxV1eCMUW LY5OaS8pEAILxX1Et5XFH96eqkHYlrGvneOd9txZpO48j/Ieyep0/cqeZFK4hw31 JyIItrSM1VwbPUK75bMPSXCpJn/BbzCDf+PsQwp44SE6VQWwZfWQfmj3neSU1hIU S8jI3GZaf6Ry5s5BQOiLP4gpfOcPKFhlTDLFycHg8Rn5Uqt3LwDoFTsfHh/Bs9ls MMcoyEmEJ7twF4+PpEZtCw/Am6FY3t2rSFTtfw3GuNNEKCemKm1V1L8CdFCbu0xo fC3cyq+aWBWiEFTueotszbLl4MHYODPZKfwtH/FgT+MUFPKQidsuAFsuRYHS+V28 lRPb+XTxfCeerLTlTlseX3Tes3Auw3XW9nojduvGKxK5w0Bsu/2c638fviOxd9Uk RmZ7EOPB/ROwXFswQF+xk9YAFWLN2FwJtdnWyj4f5XLF6vxFDxzU5lvrc/BW6TQM ePUCr+0ngKe93Nl+4xCcITTkSjNy5jM7iQCy26/8946+nYtYZ4Nd9tbcDpYpSoiT gvyIK/MauqJ1Uuxs9VvmZZj4SMcWdJHMPjDSLNyalTgSSzS0LO6zEvgLJo0n4+Tj wbhR0A8rqEWAT42Owj2SpMNzwd/wC7lTfgIPePAVF2uGI8n9tWC+xT9iUTf19MN1 w+YM/ZPQmD0eDPgU9w== =TC/T -----END PGP SIGNATURE----- Merge tag 'ntfs-for-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs Pull ntfs fixes from Namjae Jeon: - fix stale runlist element dereferences in MFT writeback and fallocate - fix mrec_lock ABBA deadlock in rename - prevent userspace modification of NTFS system files - avoid inode eviction/writeback self-deadlocks - reject malformed resident attributes in non-resident runlist mapping - avoid post_write_mst_fixup() on invalid index blocks - fix a hole runlist leak in insert-range error handling - sanitize directory lookup MFT references from disk - fail attribute-list updates after SB_ACTIVE is cleared during teardown * tag 'ntfs-for-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs: ntfs: fail attrlist updates when the superblock is inactive ntfs: sanitize MFT references returned from ntfs_lookup_inode_by_name() ntfs: fix hole runlist memory leak in insert range error path ntfs: avoid calling post_write_mst_fixup() for invalid index_block ntfs: fix WARN_ON for resident attribute in ntfs_map_runlist_nolock() ntfs: avoid self-deadlock during inode eviction ntfs: make system files immutable to prevent corruption ntfs: fix mrec_lock ABBA deadlock in rename ntfs: avoid stale runlist element dereference in fallocate ntfs: avoid stale runlist element dereference in MFT writeback |
||
|
Linus Torvalds
|
58d9f84279 |
NFS Client Bugfixes for Linux 7.2-rc3
Bugfixes:
* SUNRPC: Release lower rpc_clnt if killed waiting for XPRT_LOCKED
* SUNRPC: Pin upper rpc_clnt across the TLS connect_worker
* NFS: Include MAY_WRITE in open permission mask for O_TRUNC
* NFS: Charge unstable writes by request size, not folio size
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Merge tag 'nfs-for-7.2-2' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client fixes from Anna Schumaker:
- SUNRPC:
- Release lower rpc_clnt if killed waiting for XPRT_LOCKED
- Pin upper rpc_clnt across the TLS connect_worker
- NFS:
- Include MAY_WRITE in open permission mask for O_TRUNC
- Charge unstable writes by request size, not folio size
* tag 'nfs-for-7.2-2' of git://git.linux-nfs.org/projects/anna/linux-nfs:
NFS: Charge unstable writes by request size, not folio size
NFSv4: include MAY_WRITE in open permission mask for O_TRUNC
SUNRPC: pin upper rpc_clnt across the TLS connect_worker
SUNRPC: release lower rpc_clnt if killed waiting for XPRT_LOCKED
|
||
|
Linus Torvalds
|
8eae393cbf |
seventeen client fixes
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmpRLz8ACgkQiiy9cAdy T1GalgwAqtaIFVMj7T1CDZcV/S0RymYPaiI2RNaaEcdn1T59mpsjaf5UVHwXN04K SZjQcAdGOgWvjZlPYvzah4pw0/T6EHRMYe7d2MRanV5epx6PJqfmBS3/gJ+I1NvN jckWo3RPnrixYWpIH/f9S0aIksyr19UUsxkDpfUHhQPerWXwIZNXR0+k/VbiHUDn OnyhpasP6/okrNqZBZ8GjkCx7p5PENckd1p5hD+NeIRzQybHuWPos7kGIExp1973 BvXXzK76OXvB4aOUS/ofP1MxbmCvMaXUeM3JecPSspjOiu02z2qmRCnJVsCXztPC uHe63kKHWSlunSAVH1wJHTG3BsI0hTK9Kmkyi7jbExpqYydpXwjLSEeQeggnoCBj bQuVNslAYRzPFddjhxGyTkIyry8Hh2drlCD7FF1cxnlIz4x9ADOxiyEKHS7m9Xv+ ZJiEIuhs5IUJnU7xGXqSx4Ve4AU8rW7aRXYvXRS1LrdWj8EZpbIW70leFyv6ocAI hG/TeGmG =RhsK -----END PGP SIGNATURE----- Merge tag 'v7.2-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull smb client fixes from Steve French: - DFS cache allocation fix - DFS referral bounds check fix - Fix absolute symlinks when mounting with POSIX extensions - Fixes for incorrect nlink returned by fstat - Fix atime in read completion - Fix busy dentry on umount - ioctl_query_info buffer overflow fix - Two fixes for creating special files with SFU - Fix mode mask in parse_dacl - SMB1 is_path_accessible wildcard fix and minor SMB1 cleanup - smb2_check_message fix - Debug message improvement - Minor cleanup * tag 'v7.2-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Remove CIFSSMBSetPathInfoFB() fallback function cifs: Fix and improve cifs_is_path_accessible() function smb: client: mask server-provided mode to 07777 in modefromsid cifs: Show reason why autodisabling serverino support smb/client: fix incorrect nlink returned by fstat() smb/client: zero-initialize stack-allocated cifs_open_info_data smb/client: pass cifs_open_info_data to SMB2_open() smb/client: use stack-allocated smb2_file_all_info in smb3_query_mf_symlink() smb: client: fix overflow in passthrough ioctl bounds check smb: client: fix busy dentry warning on unmount after DIO cifs: Fix support for creating SFU fifo cifs: Fix support for creating SFU socket smb: client: fix atime clamp check in read completion cifs: validate DFS referral string offsets smb: client: use GFP_KERNEL for DFS cache allocations smb: client: restrict implied bcc[0] exemption to responses without data area smb: client: preserve leading slash for POSIX absolute symlink targets smb: client: refactor cifs_revalidate_mapping() to use clear_and_wake_up_bit() |
||
|
Arnd Bergmann
|
6cb7a10ef7 |
ARM: mark mv78xx0 support as deprecated
Only one machine remains supported and was kept in 2022 for the Debian_on_Buffalo project that was still using this, with plans to convert it to devicetree. The conversion never happened, and Debian_on_Buffalo does not provide kernels later than linux-6.1, so it is unlikely to still be useful for a DT conversion in the future. Mark the platform for deprecation after the next LTS kernel, which should give any remaining users a few more years of bugfixes. Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com> Link: https://lore.kernel.org/all/20221019150410.3851944-6-arnd@kernel.org/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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9b34e61860 |
ARM: mark axxia platform as deprecated
The Axxia platform was initially upstream by Anders Berg for LSI and later Avago, but this included only support for I2C and reset drivers, while most of the interesting bits (network, pci, rapidio, usb, ...) or the arm64 platform support were never merged. The downstream kernel was maintained by Intel up to linux-5.15 when the product line was discontinued. Known users include Nokia and Ericsson, but both of them use kernels derived from the out-of-tree drivers rather than the upstream version, and will be able to continue doing that even when the rudimentary mainline support is gone. Mark it as deprecated for removal after the next LTS kernel. Link: https://github.com/axxia/linux-yocto Cc: Stefan Wiehler <stefan.wiehler@nokia.com> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Ethan Nelson-Moore <enelsonmoore@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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f70425ca42 |
ARM: mark Cortex-M3/M4/M7 based boards as deprecated
The Cortex-M3/M4/M7 cores were designed as a replacement for the earlier ARM7TDMI and ARM9TDMI microarchitectures used in older microcontrollers. At the moment, Linux can run these cores either when they are integrated into a larger SoC, or as standalone microcontrollers. While there was a lot of development work going into Cortex-M support from 2011 to 2016, this largely stopped when it became clear that Zephyr and other RTOS had taken over that market. To date, the only Cortex-M based based microcontroller boards supported upstream are reference implementations. Schedule these for removal after the next LTS kernel, so if any users remain that want to update their kernels, they can stay on that version for a few years before having to maintain the platform support out of tree. Acked-by: Vladimir Zapolskiy <vz@mleia.com> # NXP LPC18xx/LPC43xx Acked-by: Vladimir Murzin <vladimir.murzin@arm.com> # MPS2 Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Frank Li <Frank.Li@nxp.com> # i.MX Signed-off-by: Arnd Bergmann <arnd@arndb.de> |