MFD_RK808 got split into an I2C and SPI part named MFD_RK8XX_I2C and
MFD_RK8XX_SPI. Since there are no known ARMv7 boards using the SPI
connected RK8XX chips (which are new), it is enough to just enable
the I2C option.
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Fixes: c20e8c5b12 ("mfd: rk808: Split into core and i2c")
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This enables various clock drivers for QCM2290, SM6115 and SC8280XP.
Furhter, the interconnect and the MSM power manageer (MPM) drivers are
enabled to allow QCM2290 to boot.
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Merge tag 'qcom-arm64-defconfig-for-6.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/defconfig
More Qualcomm ARM64 defconfig updates for v6.5
This enables various clock drivers for QCM2290, SM6115 and SC8280XP.
Furhter, the interconnect and the MSM power manageer (MPM) drivers are
enabled to allow QCM2290 to boot.
* tag 'qcom-arm64-defconfig-for-6.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
arm64: defconfig: Build SM6115 display and GPU clock controller drivers
arm64: defconfig: Build display clock controller driver for QCM2290
arm64: defconfig: Build interconnect driver for QCM2290
arm64: defconfig: Build Global Clock Controller driver for QCM2290
arm64: defconfig: Build MSM power manager driver
arm64: defconfig: Enable sc828x0xp lpasscc clock controller
Link: https://lore.kernel.org/r/20230615154119.1460952-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Enable the FSA4480 driver to enable USB Type-C altmode on devices such
as SM8350 and SM8450 HDK. Enable the IPQ6018 APSS clock and PLL
controller for CPU scaling, and enable GPU clock river for SA8775P.
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Merge tag 'qcom-arm64-defconfig-for-6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/defconfig
Qualcomm ARM64 defconfig updates for v6.5
Enable the FSA4480 driver to enable USB Type-C altmode on devices such
as SM8350 and SM8450 HDK. Enable the IPQ6018 APSS clock and PLL
controller for CPU scaling, and enable GPU clock river for SA8775P.
* tag 'qcom-arm64-defconfig-for-6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
arm64: defconfig: Enable ipq6018 apss clock and PLL controller
arm64: defconfig: enable FSA4480 driver as module
arm64: defconfig: enable the SA8775P GPUCC driver
Link: https://lore.kernel.org/r/20230610170955.2478831-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Enable the clock controllers required for a good visual experience
on Qualcomm SM6115 platform boards.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
[vzapolskiy: minimal changes to a commit message]
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230601075650.1437184-6-vladimir.zapolskiy@linaro.org
Build Qualcomm QCM2290 interconnect driver as a kernel module by default.
QUPv3 GENI IP uses the interconnects and provides UARTs, but since the
dependency is not yet displayed in the platform qcm2290.dtsi file, it
could be assumed that the interconnect IP is preconfigured, thus building
the driver as a module and placing it in an initramfs should be sufficient
for booting up to rootfs stage.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230601075650.1437184-4-vladimir.zapolskiy@linaro.org
Build Qualcomm MSM Power Manager driver, which is needed for QCM2290
platform, otherwise the TLMM pin controller driver probe fails on boot.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230601075650.1437184-2-vladimir.zapolskiy@linaro.org
There are some imx8mm-based boards that contain an SN65DSI83 MIPI
DSI to LVDS bridge chip.
Add support for it so that the LVDS output can be functional by default.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Enable MFD & counter related configs for Renesas MTU3a Counter as
it is populated on RZ/{G2L, LC, UL} and RZ/V2L SMARC EVKs.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230417100607.309068-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Some Mediatek PMIC devices can manage Power and Home keys (buttons).
This patch enable the driver which handle the 2 keys managed by the
Mediatek PMIC.
Tested-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230203-evk-board-support-v8-2-7019f3fd0adf@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Enable the power regulator support of MediaTek MT6357 PMIC. This driver
supports the control of different power rails of device through
regulator interface.
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230203-evk-board-support-v8-1-7019f3fd0adf@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
The KERNEL_GZIP is used in most config and is the default, there is no
clear reason to diverge so let default be used.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The PLL and IPQ6018 APSS clock controller are used on several
IPQ platforms to clock the CPU. Hence it should be enabled and built-in.
Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230406061314.10916-6-quic_devipriy@quicinc.com
Enable Microchip SparX-5 (ARCH_SPARX5) with its MMC controller and
Realtek (ARCH_REALTEK) so their DTS will get built with defconfig and
maybe platforms could be booted from it.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230517143011.549319-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Enable the FSA4480 driver as module for Qualcomm HDK8350 and HDK8450
platforms to permit USB-C Altmode support.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230503-topic-sm8450-graphics-dp-next-v3-5-6c43d293995f@linaro.org
* Plug a race in the stage-2 mapping code where the IPA and the PA
would end up being out of sync
* Make better use of the bitmap API (bitmap_zero, bitmap_zalloc...)
* FP/SVE/SME documentation update, in the hope that this field
becomes clearer...
* Add workaround for Apple SEIS brokenness to a new SoC
* Random comment fixes
x86:
* add MSR_IA32_TSX_CTRL into msrs_to_save
* fixes for XCR0 handling in SGX enclaves
Generic:
* Fix vcpu_array[0] races
* Fix race between starting a VM and "reboot -f"
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM:
- Plug a race in the stage-2 mapping code where the IPA and the PA
would end up being out of sync
- Make better use of the bitmap API (bitmap_zero, bitmap_zalloc...)
- FP/SVE/SME documentation update, in the hope that this field
becomes clearer...
- Add workaround for Apple SEIS brokenness to a new SoC
- Random comment fixes
x86:
- add MSR_IA32_TSX_CTRL into msrs_to_save
- fixes for XCR0 handling in SGX enclaves
Generic:
- Fix vcpu_array[0] races
- Fix race between starting a VM and 'reboot -f'"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: VMX: add MSR_IA32_TSX_CTRL into msrs_to_save
KVM: x86: Don't adjust guest's CPUID.0x12.1 (allowed SGX enclave XFRM)
KVM: VMX: Don't rely _only_ on CPUID to enforce XCR0 restrictions for ECREATE
KVM: Fix vcpu_array[0] races
KVM: VMX: Fix header file dependency of asm/vmx.h
KVM: Don't enable hardware after a restart/shutdown is initiated
KVM: Use syscore_ops instead of reboot_notifier to hook restart/shutdown
KVM: arm64: vgic: Add Apple M2 PRO/MAX cpus to the list of broken SEIS implementations
KVM: arm64: Clarify host SME state management
KVM: arm64: Restructure check for SVE support in FP trap handler
KVM: arm64: Document check for TIF_FOREIGN_FPSTATE
KVM: arm64: Fix repeated words in comments
KVM: arm64: Constify start/end/phys fields of the pgtable walker data
KVM: arm64: Infer PA offset from VA in hyp map walker
KVM: arm64: Infer the PA offset from IPA in stage-2 map walker
KVM: arm64: Use the bitmap API to allocate bitmaps
KVM: arm64: Slightly optimize flush_context()
- Fail graciously if BUILD_BPF_SKEL=1 is specified and clang isn't available.
- Add empty 'struct rq' to 'perf lock contention' to satisfy libbpf 'runqueue'
type verification. This feature is built only with BUILD_BPF_SKEL=1.
- Make vmlinux.h use bpf.h and perf_event.h in source directory, not system
ones that may be old and not have things like 'union perf_sample_weight'.
- Add system include paths to BPF builds to pick things missing in the headers
included by clang -target bpf.
- Update various header copies with the kernel sources.
- Change divide by zero and not supported events behavior to show 'nan'/'not
counted' in 'perf stat' output. This happens when using things like
'perf stat -M TopdownL2 true', involving JSON metrics.
- Update no event/metric expectations affected by using JSON metrics in
'perf stat -ddd' perf test.
- Avoid segv with 'perf stat --topdown' for metrics without a group.
- Do not assume which events may have a PMU name, allowing the logic to keep an
AUX event group together. Makes this usecase work again:
$ perf record --no-bpf-event -c 10 -e '{intel_pt//,tlb_flush.stlb_any/aux-sample-size=8192/pp}:u' -- sleep 0.1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.078 MB perf.data ]
$ perf script -F-dso,+addr | grep -C5 tlb_flush.stlb_any | head -11
sleep 20444 [003] 7939.510243: 1 branches:uH: 7f5350cc82a2 dl_main+0x9a2 => 7f5350cb38f0 _dl_add_to_namespace_list+0x0
sleep 20444 [003] 7939.510243: 1 branches:uH: 7f5350cb3908 _dl_add_to_namespace_list+0x18 => 7f5350cbb080 rtld_mutex_dummy+0x0
sleep 20444 [003] 7939.510243: 1 branches:uH: 7f5350cc8350 dl_main+0xa50 => 0 [unknown]
sleep 20444 [003] 7939.510244: 1 branches:uH: 7f5350cc83ca dl_main+0xaca => 7f5350caeb60 _dl_process_pt_gnu_property+0x0
sleep 20444 [003] 7939.510245: 1 branches:uH: 7f5350caeb60 _dl_process_pt_gnu_property+0x0 => 0 [unknown]
sleep 20444 7939.510245: 10 tlb_flush.stlb_any/aux-sample-size=8192/pp: 0 7f5350caeb60 _dl_process_pt_gnu_property+0x0
sleep 20444 [003] 7939.510254: 1 branches:uH: 7f5350cc87fe dl_main+0xefe => 7f5350ccd240 strcmp+0x0
sleep 20444 [003] 7939.510254: 1 branches:uH: 7f5350cc8862 dl_main+0xf62 => 0 [unknown]
- Add a check for the above use case in 'perf test test_intel_pt'.
- Fix build with refcount checking on arm64, it was still accessing fields that
need to be wrapped so that the refcounted struct gets checked.
- Fix contextid validation in ARM's CS-ETM, so that older kernels without that
field can still be supported.
- Skip unsupported aggregation for stat events found in perf.data files in 'perf script'.
- Add stat test for record and script to check the previous problem.
- Remove needless debuginfod queries from 'perf test java symbol', this was
just making the test take a long time to complete.
- Address python SafeConfigParser() deprecation warning in 'perf test attr'.
- Fix __NR_execve undeclared on i386 'perf bench syscall' build error.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-fixes-for-v6.4-1-2023-05-20' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fail graciously if BUILD_BPF_SKEL=1 is specified and clang isn't
available
- Add empty 'struct rq' to 'perf lock contention' to satisfy libbpf
'runqueue' type verification. This feature is built only with
BUILD_BPF_SKEL=1
- Make vmlinux.h use bpf.h and perf_event.h in source directory, not
system ones that may be old and not have things like 'union
perf_sample_weight'
- Add system include paths to BPF builds to pick things missing in the
headers included by clang -target bpf
- Update various header copies with the kernel sources
- Change divide by zero and not supported events behavior to show
'nan'/'not counted' in 'perf stat' output.
This happens when using things like 'perf stat -M TopdownL2 true',
involving JSON metrics
- Update no event/metric expectations affected by using JSON metrics in
'perf stat -ddd' perf test
- Avoid segv with 'perf stat --topdown' for metrics without a group
- Do not assume which events may have a PMU name, allowing the logic to
keep an AUX event group together. Makes this usecase work again:
$ perf record --no-bpf-event -c 10 -e '{intel_pt//,tlb_flush.stlb_any/aux-sample-size=8192/pp}:u' -- sleep 0.1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.078 MB perf.data ]
$ perf script -F-dso,+addr | grep -C5 tlb_flush.stlb_any | head -11
sleep 20444 [003] 7939.510243: 1 branches:uH: 7f5350cc82a2 dl_main+0x9a2 => 7f5350cb38f0 _dl_add_to_namespace_list+0x0
sleep 20444 [003] 7939.510243: 1 branches:uH: 7f5350cb3908 _dl_add_to_namespace_list+0x18 => 7f5350cbb080 rtld_mutex_dummy+0x0
sleep 20444 [003] 7939.510243: 1 branches:uH: 7f5350cc8350 dl_main+0xa50 => 0 [unknown]
sleep 20444 [003] 7939.510244: 1 branches:uH: 7f5350cc83ca dl_main+0xaca => 7f5350caeb60 _dl_process_pt_gnu_property+0x0
sleep 20444 [003] 7939.510245: 1 branches:uH: 7f5350caeb60 _dl_process_pt_gnu_property+0x0 => 0 [unknown]
sleep 20444 7939.510245: 10 tlb_flush.stlb_any/aux-sample-size=8192/pp: 0 7f5350caeb60 _dl_process_pt_gnu_property+0x0
sleep 20444 [003] 7939.510254: 1 branches:uH: 7f5350cc87fe dl_main+0xefe => 7f5350ccd240 strcmp+0x0
sleep 20444 [003] 7939.510254: 1 branches:uH: 7f5350cc8862 dl_main+0xf62 => 0 [unknown]
- Add a check for the above use case in 'perf test test_intel_pt'
- Fix build with refcount checking on arm64, it was still accessing
fields that need to be wrapped so that the refcounted struct gets
checked
- Fix contextid validation in ARM's CS-ETM, so that older kernels
without that field can still be supported
- Skip unsupported aggregation for stat events found in perf.data files
in 'perf script'
- Add stat test for record and script to check the previous problem
- Remove needless debuginfod queries from 'perf test java symbol', this
was just making the test take a long time to complete
- Address python SafeConfigParser() deprecation warning in 'perf test
attr'
- Fix __NR_execve undeclared on i386 'perf bench syscall' build error
* tag 'perf-tools-fixes-for-v6.4-1-2023-05-20' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (33 commits)
perf bench syscall: Fix __NR_execve undeclared build error
perf test attr: Fix python SafeConfigParser() deprecation warning
perf test attr: Update no event/metric expectations
tools headers disabled-features: Sync with the kernel sources
tools headers UAPI: Sync arch prctl headers with the kernel sources
tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench'
tools headers x86 cpufeatures: Sync with the kernel sources
tools headers UAPI: Sync s390 syscall table file that wires up the memfd_secret syscall
tools headers UAPI: Sync linux/prctl.h with the kernel sources
perf metrics: Avoid segv with --topdown for metrics without a group
perf lock contention: Add empty 'struct rq' to satisfy libbpf 'runqueue' type verification
perf cs-etm: Fix contextid validation
perf arm64: Fix build with refcount checking
perf test: Add stat test for record and script
perf script: Skip aggregation for stat events
perf build: Add system include paths to BPF builds
perf bpf skels: Make vmlinux.h use bpf.h and perf_event.h in source directory
perf parse-events: Do not break up AUX event group
perf test test_intel_pt.sh: Test sample mode with event with PMU name
perf evsel: Modify group pmu name for software events
...
- Fix broken soft dirty tracking when using the Radix MMU (>= P9).
- Fix ISA mapping when "ranges" property is not present, for PASemi Nemo boards.
- Fix a possible WARN_ON_ONCE hitting in BPF extable handling.
- Fix incorrect DMA address handling when using 2MB TCEs.
- Fix a bug in IOMMU table handling for SR-IOV devices.
- Fix the recent rework of IOMMU handling which left arch code calling clean
up routines that are handled by the IOMMU core.
- A few assorted build fixes.
Thanks to: Christian Zigotzky, Dan Horák, Gaurav Batra, Hari Bathini, Jason
Gunthorpe, Nathan Chancellor, Naveen N. Rao, Nicholas Piggin, Pali Rohár, Randy
Dunlap, Rob Herring.
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Merge tag 'powerpc-6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix broken soft dirty tracking when using the Radix MMU (>= P9)
- Fix ISA mapping when "ranges" property is not present, for PASemi
Nemo boards
- Fix a possible WARN_ON_ONCE hitting in BPF extable handling
- Fix incorrect DMA address handling when using 2MB TCEs
- Fix a bug in IOMMU table handling for SR-IOV devices
- Fix the recent rework of IOMMU handling which left arch code calling
clean up routines that are handled by the IOMMU core
- A few assorted build fixes
Thanks to Christian Zigotzky, Dan Horák, Gaurav Batra, Hari Bathini,
Jason Gunthorpe, Nathan Chancellor, Naveen N. Rao, Nicholas Piggin, Pali
Rohár, Randy Dunlap, and Rob Herring.
* tag 'powerpc-6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/iommu: Incorrect DDW Table is referenced for SR-IOV device
powerpc/iommu: DMA address offset is incorrectly calculated with 2MB TCEs
powerpc/iommu: Remove iommu_del_device()
powerpc/crypto: Fix aes-gcm-p10 build when VSX=n
powerpc/bpf: populate extable entries only during the last pass
powerpc/boot: Disable power10 features after BOOTAFLAGS assignment
powerpc/64s/radix: Fix soft dirty tracking
powerpc/fsl_uli1575: fix kconfig warnings and build errors
powerpc/isa-bridge: Fix ISA mapping when "ranges" is not present
* Fix DT binding for the ahci-ceva driver to fully describe all iommus,
from Michal.
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Merge tag 'ata-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ata fix from Damien Le Moal:
- Fix DT binding for the ahci-ceva driver to fully describe all iommus,
from Michal
* tag 'ata-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
dt-bindings: ata: ahci-ceva: Cover all 4 iommus entries
- Fix for USB endpoint check in udlfb (found by syzbot fuzzer)
- Small fix in error code path in omapfb
- compiler warning fixes in fbmem & i810
- code removal and whitespace cleanups in stifb and atyfb
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Merge tag 'fbdev-for-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes from Helge Deller:
"A few small unspectacular fbdev fixes:
- Fix for USB endpoint check in udlfb (found by syzbot fuzzer)
- Small fix in error code path in omapfb
- compiler warning fixes in fbmem & i810
- code removal and whitespace cleanups in stifb and atyfb"
* tag 'fbdev-for-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: stifb: Whitespace cleanups
fbdev: udlfb: Use usb_control_msg_send()
fbdev: udlfb: Fix endpoint check
fbdev: atyfb: Remove unused clock determination
fbdev: i810: include i810_main.h in i810_dvt.c
fbdev: fbmem: mark get_fb_unmapped_area() static
fbdev: omapfb: panel-tpo-td043mtea1: fix error code in probe()
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Merge tag '6.4-rc2-ksmbd-server-fixes' of git://git.samba.org/ksmbd
Pull ksmbd server fixes from Steve French:
- two fixes for incorrect SMB3 message validation (one for client which
uses 8 byte padding, and one for empty bcc)
- two fixes for out of bounds bugs: one for username offset checks (in
session setup) and the other for create context name length checks in
open requests
* tag '6.4-rc2-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
ksmbd: smb2: Allow messages padded to 8byte boundary
ksmbd: allocate one more byte for implied bcc[0]
ksmbd: fix wrong UserName check in session_user
ksmbd: fix global-out-of-bounds in smb2_find_context_vals
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Merge tag '6.4-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs client fixes from Steve French:
"Two smb3 client fixes, both related to deferred close, and also for
stable:
- send close for deferred handles before not after lease break
response to avoid possible sharing violations
- check all opens on an inode (looking for deferred handles) when
lease break is returned not just the handle the lease break came in
on"
* tag '6.4-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
SMB3: drop reference to cfile before sending oplock break
SMB3: Close all deferred handles of inode in case of handle lease break
Add MSR_IA32_TSX_CTRL into msrs_to_save[] to explicitly tell userspace to
save/restore the register value during migration. Missing this may cause
userspace that relies on KVM ioctl(KVM_GET_MSR_INDEX_LIST) fail to port the
value to the target VM.
In addition, there is no need to add MSR_IA32_TSX_CTRL when
ARCH_CAP_TSX_CTRL_MSR is not supported in kvm_get_arch_capabilities(). So
add the checking in kvm_probe_msr_to_save().
Fixes: c11f83e062 ("KVM: vmx: implement MSR_IA32_TSX_CTRL disable RTM functionality")
Reported-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Mingwei Zhang <mizhang@google.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Message-Id: <20230509032348.1153070-1-mizhang@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Drop KVM's manipulation of guest's CPUID.0x12.1 ECX and EDX, i.e. the
allowed XFRM of SGX enclaves, now that KVM explicitly checks the guest's
allowed XCR0 when emulating ECREATE.
Note, this could theoretically break a setup where userspace advertises
a "bad" XFRM and relies on KVM to provide a sane CPUID model, but QEMU
is the only known user of KVM SGX, and QEMU explicitly sets the SGX CPUID
XFRM subleaf based on the guest's XCR0.
Reviewed-by: Kai Huang <kai.huang@intel.com>
Tested-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20230503160838.3412617-3-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Explicitly check the vCPU's supported XCR0 when determining whether or not
the XFRM for ECREATE is valid. Checking CPUID works because KVM updates
guest CPUID.0x12.1 to restrict the leaf to a subset of the guest's allowed
XCR0, but that is rather subtle and KVM should not modify guest CPUID
except for modeling true runtime behavior (allowed XFRM is most definitely
not "runtime" behavior).
Reviewed-by: Kai Huang <kai.huang@intel.com>
Tested-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20230503160838.3412617-2-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Use the newly introduced usb_control_msg_send() instead of usb_control_msg()
when selecting the channel.
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Helge Deller <deller@gmx.de>
Here are some small tty and serial driver fixes for 6.4-rc3 to resolve
some reported problems, and add some new device ids. These include:
- termios documentation updates
- vc_screen use-after-free fix
- memory leak fix in arc_uart driver
- new 8250 driver ids
- other small serial driver fixes
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.4-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 and serial driver fixes for 6.4-rc3 to resolve
some reported problems, and add some new device ids. These include:
- termios documentation updates
- vc_screen use-after-free fix
- memory leak fix in arc_uart driver
- new 8250 driver ids
- other small serial driver fixes
All of these have been in linux-next for a while with no reported
problems"
* tag 'tty-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF
serial: qcom-geni: fix enabling deactivated interrupt
serial: 8250_bcm7271: fix leak in `brcmuart_probe`
serial: 8250_bcm7271: balance clk_enable calls
serial: arc_uart: fix of_iomap leak in `arc_serial_probe`
serial: 8250: Document termios parameter of serial8250_em485_config()
serial: Add support for Advantech PCI-1611U card
serial: 8250_exar: Add support for USR298x PCI Modems
Here are some USB fixes for 6.4-rc3, as well as a driver core fix that
resolves a memory leak that shows up in USB devices easier than other
subsystems.
Included in here are:
- driver core memory leak as reported and tested by syzbot and
developers
- dwc3 driver fixes for reported problems
- xhci driver fixes for reported problems
- USB gadget driver reverts to resolve regressions
- usbtmc driver fix for syzbot reported problem
- thunderbolt driver fixes for reported issues
- other small USB fixes
All of these, except for the driver core fix, have been in linux-next
with no reported problems. The driver core fix was tested and verified
to solve the issue by syzbot and the original reporter.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt fixes from Greg KH:
"Here are some USB fixes for 6.4-rc3, as well as a driver core fix that
resolves a memory leak that shows up in USB devices easier than other
subsystems.
Included in here are:
- driver core memory leak as reported and tested by syzbot and
developers
- dwc3 driver fixes for reported problems
- xhci driver fixes for reported problems
- USB gadget driver reverts to resolve regressions
- usbtmc driver fix for syzbot reported problem
- thunderbolt driver fixes for reported issues
- other small USB fixes
All of these, except for the driver core fix, have been in linux-next
with no reported problems. The driver core fix was tested and verified
to solve the issue by syzbot and the original reporter"
* tag 'usb-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
driver core: class: properly reference count class_dev_iter()
xhci: Fix incorrect tracking of free space on transfer rings
xhci-pci: Only run d3cold avoidance quirk for s2idle
usb-storage: fix deadlock when a scsi command timeouts more than once
usb: dwc3: fix a test for error in dwc3_core_init()
usb: typec: tps6598x: Fix fault at module removal
usb: gadget: u_ether: Fix host MAC address case
usb: typec: altmodes/displayport: fix pin_assignment_show
Revert "usb: gadget: udc: core: Invoke usb_gadget_connect only when started"
Revert "usb: gadget: udc: core: Prevent redundant calls to pullup"
usb: gadget: drop superfluous ':' in doc string
usb: dwc3: debugfs: Resume dwc3 before accessing registers
USB: UHCI: adjust zhaoxin UHCI controllers OverCurrent bit value
usb: dwc3: fix gadget mode suspend interrupt handler issue
usb: dwc3: gadget: Improve dwc3_gadget_suspend() and dwc3_gadget_resume()
USB: usbtmc: Fix direction for 0-length ioctl control messages
thunderbolt: Clear registers properly when auto clear isn't in use
The NFL4_UFLG_MASK define slipped in in commit 9208d41497
("block: add a ->get_unique_id method") and should never have been
added, as NFSD as the only user of it already has it's copy.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230520090010.527046-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The syzbot fuzzer detected a problem in the udlfb driver, caused by an
endpoint not having the expected type:
usb 1-1: Read EDID byte 0 failed: -71
usb 1-1: Unable to get valid EDID from device/display
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 0 PID: 9 at drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880
drivers/usb/core/urb.c:504
Modules linked in:
CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted
6.4.0-rc1-syzkaller-00016-ga4422ff22142 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google
04/28/2023
Workqueue: usb_hub_wq hub_event
RIP: 0010:usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504
...
Call Trace:
<TASK>
dlfb_submit_urb+0x92/0x180 drivers/video/fbdev/udlfb.c:1980
dlfb_set_video_mode+0x21f0/0x2950 drivers/video/fbdev/udlfb.c:315
dlfb_ops_set_par+0x2a7/0x8d0 drivers/video/fbdev/udlfb.c:1111
dlfb_usb_probe+0x149a/0x2710 drivers/video/fbdev/udlfb.c:1743
The current approach for this issue failed to catch the problem
because it only checks for the existence of a bulk-OUT endpoint; it
doesn't check whether this endpoint is the one that the driver will
actually use.
We can fix the problem by instead checking that the endpoint used by
the driver does exist and is bulk-OUT.
Reported-and-tested-by: syzbot+0e22d63dcebb802b9bc8@syzkaller.appspotmail.com
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Pavel Skripkin <paskripkin@gmail.com>
Fixes: aaf7dbe073 ("video: fbdev: udlfb: properly check endpoint type")
Signed-off-by: Helge Deller <deller@gmx.de>
Just below the removed lines par->clk_wr_offset is hard coded to 3 so
there is no use in determining a different clock just to then ignore it
anyway. This also removes the only I/O port use remaining in the driver
allowing it to be built without CONFIG_HAS_IOPORT.
Link: https://lore.kernel.org/all/ZBx5aLo5h546BzBt@intel.com/
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Building with W=1 shows that a header needs to be included to
make the prototypes visible:
drivers/video/fbdev/i810/i810_dvt.c:194:6: error: no previous prototype for 'round_off_xres' [-Werror=missing-prototypes]
drivers/video/fbdev/i810/i810_dvt.c:233:6: error: no previous prototype for 'i810fb_encode_registers' [-Werror=missing-prototypes]
drivers/video/fbdev/i810/i810_dvt.c:245:6: error: no previous prototype for 'i810fb_fill_var_timings' [-Werror=missing-prototypes]
drivers/video/fbdev/i810/i810_dvt.c:279:5: error: no previous prototype for 'i810_get_watermark' [-Werror=missing-prototypes]
Adding the header leads to another warning from a mismatched
prototype, so fix this as well:
drivers/video/fbdev/i810/i810_dvt.c:280:5: error: conflicting types for 'i810_get_watermark'; have 'u32(struct fb_var_screeninfo *,
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>
There is a global function with this name on sparc, but no
global declaration:
drivers/video/fbdev/core/fbmem.c:1469:15: error: no previous prototype for 'get_fb_unmapped_area'
Make the generic definition static to avoid this warning. On
sparc, this is never seen.
Edit by Helge:
Update Kconfig text as suggested by Geert Uytterhoeven.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Helge Deller <deller@gmx.de>
User should not be able to write block device if it is read-only at
block level (e.g force_ro attribute). This is ensured in the regular
fops write operation (blkdev_write_iter) but not when writing via
user mapping (mmap), allowing user to actually write a read-only
block device via a PROT_WRITE mapping.
Example: This can lead to integrity issue of eMMC boot partition
(e.g mmcblk0boot0) which is read-only by default.
To fix this issue, simply deny shared writable mapping if the block
is readonly.
Note: Block remains writable if switch to read-only is performed
after the initial mapping, but this is expected behavior according
to commit a32e236eb9 ("Partially revert "block: fail op_is_write()
requests to read-only partitions"")'.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230510074223.991297-1-loic.poulain@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
amdgpu:
- update gfx11 clock counter logic
- Fix a race when disabling gfxoff on gfx10/11 for profiling
- Raven/Raven2/PCO clock counter fix
- Add missing get_vbios_fb_size for GMC 11
- Fix a spurious irq warning in the device remove case
- Fix possible power mode mismatch between driver and PMFW
- USB4 fix
exynos:
- fix build warning
i915:
- fix missing NULL check in HDCP code
msm:
- display:
- msm8998: fix fetch and qos to align with downstream
- msm8998: fix LM pairs to align with downstream
- remove unused INTF0 interrupt mask on some chipsets
- remove TE2 block from relevant chipsets
- relocate non-MDP_TOP offset to different header
- fix some indentation
- fix register offets/masks for dither blocks
- make ping-ping block length 0
- remove duplicated defines
- fix log mask for writeback block
- unregister the hdmi codec for dp during unbind
- fix yaml warnings
- gpu:
- fix submit error path leak
- arm-smmu-qcom fix for regression that broke per-process page tables
- fix no-iommu crash
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Merge tag 'drm-fixes-2023-05-20' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Regular fixes pull, amdgpu and msm make up most of these, nothing too
serious, also one i915 and one exynos.
I didn't get a misc fixes pull this week (one of the maintainers is
off, so have to engage the backup) so I think there are a few
outstanding patches that will show up next week,
amdgpu:
- update gfx11 clock counter logic
- Fix a race when disabling gfxoff on gfx10/11 for profiling
- Raven/Raven2/PCO clock counter fix
- Add missing get_vbios_fb_size for GMC 11
- Fix a spurious irq warning in the device remove case
- Fix possible power mode mismatch between driver and PMFW
- USB4 fix
exynos:
- fix build warning
i915:
- fix missing NULL check in HDCP code
msm:
- display:
- msm8998: fix fetch and qos to align with downstream
- msm8998: fix LM pairs to align with downstream
- remove unused INTF0 interrupt mask on some chipsets
- remove TE2 block from relevant chipsets
- relocate non-MDP_TOP offset to different header
- fix some indentation
- fix register offets/masks for dither blocks
- make ping-ping block length 0
- remove duplicated defines
- fix log mask for writeback block
- unregister the hdmi codec for dp during unbind
- fix yaml warnings
- gpu:
- fix submit error path leak
- arm-smmu-qcom fix for regression that broke per-process page
tables
- fix no-iommu crash"
* tag 'drm-fixes-2023-05-20' of git://anongit.freedesktop.org/drm/drm: (29 commits)
drm/amd/display: enable dpia validate
drm/amd/pm: fix possible power mode mismatch between driver and PMFW
drm/amdgpu: skip disabling fence driver src_irqs when device is unplugged
drm/amdgpu/gmc11: implement get_vbios_fb_size()
drm/amdgpu: Differentiate between Raven2 and Raven/Picasso according to revision id
drm/amdgpu/gfx11: Adjust gfxoff before powergating on gfx11 as well
drm/amdgpu/gfx10: Disable gfxoff before disabling powergating.
drm/amdgpu/gfx11: update gpu_clock_counter logic
drm/msm: Be more shouty if per-process pgtables aren't working
iommu/arm-smmu-qcom: Fix missing adreno_smmu's
drm/i915/hdcp: Check if media_gt exists
drm/exynos: fix g2d_open/close helper function definitions
drm/msm: Fix submit error-path leaks
drm/msm/iommu: Fix null pointer dereference in no-IOMMU case
dt-bindings: display/msm: dsi-controller-main: Document qcom, master-dsi and qcom, sync-dual-dsi
drm/msm/dpu: Remove duplicate register defines from INTF
drm/msm/dpu: Set PINGPONG block length to zero for DPU >= 7.0.0
drm/msm/dpu: Use V2 DITHER PINGPONG sub-block in SM8[34]50/SC8280XP
drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo
drm/msm/dpu: Reindent REV_7xxx interrupt masks with tabs
...
Formatting a thin-provisioned (ESE) device that is part of a PPRC copy
relation might fail with the following error:
dasd-eckd 0.0.f500: An error occurred in the DASD device driver, reason=09
[...]
24 Byte: 0 MSG 4, no MSGb to SYSOP
During format of an ESE disk the Release Allocated Space command is used.
A bit in the payload of the command is set that is not allowed to be set
for devices in a copy relation. This bit is set to allow the partial
release of an extent.
Check for the existence of a copy relation before setting the respective
bit.
Fixes: 91dc4a1975 ("s390/dasd: Add new ioctl to release space")
Cc: stable@kernel.org # 5.3+
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com>
Link: https://lore.kernel.org/r/20230519102340.3854819-2-sth@linux.ibm.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Six small fixes. Four in drivers and the two core changes should be
read together as a correction to a prior iorequest_cnt fix that
exposed us to a potential use after free.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Six small fixes.
Four in drivers and the two core changes should be read together as a
correction to a prior iorequest_cnt fix that exposed us to a potential
use after free"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: core: Decrease scsi_device's iorequest_cnt if dispatch failed
scsi: Revert "scsi: core: Do not increase scsi_device's iorequest_cnt if dispatch failed"
scsi: storvsc: Don't pass unused PFNs to Hyper-V host
scsi: ufs: core: Fix MCQ nr_hw_queues
scsi: ufs: core: Rename symbol sizeof_utp_transfer_cmd_desc()
scsi: ufs: core: Fix MCQ tag calculation
