In preparation for removing security_old_inode_init_security(), switch to
security_inode_init_security(). Commit 572302af12 ("reiserfs: Add missing
calls to reiserfs_security_free()") fixed possible memory leaks and another
issue related to adding an xattr at inode creation time.
Define the initxattrs callback reiserfs_initxattrs(), to populate the
name/value/len triple in the reiserfs_security_handle() with the first
xattr provided by LSMs. Make a copy of the xattr value, as
security_inode_init_security() frees it.
After the call to security_inode_init_security(), remove the check for
returning -EOPNOTSUPP, as security_inode_init_security() changes it to
zero.
Multiple xattrs are currently not supported, as the
reiserfs_security_handle structure is exported to user space. As a
consequence, even if EVM is invoked, it will not provide an xattr (if it
is not the first to set it, its xattr will be discarded; if it is the
first, it does not have xattrs to calculate the HMAC on).
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Reviewed-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
The 7.18 KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 now is not a title, make it
as a title to keep the format consistent.
Signed-off-by: Shaoqin Huang <shahuang@redhat.com>
Fixes: 106ee47dc6 ("docs: kvm: Convert api.txt to ReST format")
Reviewed-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20230220034910.11024-1-shahuang@redhat.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Move the 'capacity' member around to make use of the padding hole on 64
bit systems instead of introducing yet another one.
This allows us to save 8 bytes per instance for 64 bit builds of which,
e.g., x86's struct kvm_vcpu_arch has a few.
Signed-off-by: Mathias Krause <minipli@grsecurity.net>
Link: https://lore.kernel.org/r/20230217193336.15278-3-minipli@grsecurity.net
Signed-off-by: Sean Christopherson <seanjc@google.com>
Move the 'version' member to the beginning of the structure to reuse an
existing hole instead of introducing another one.
This allows us to save 8 bytes for 64 bit builds.
Signed-off-by: Mathias Krause <minipli@grsecurity.net>
Link: https://lore.kernel.org/r/20230217193336.15278-2-minipli@grsecurity.net
Signed-off-by: Sean Christopherson <seanjc@google.com>
If !guest_cpuid_has(vcpu, X86_FEATURE_PCID), CR4.PCIDE would have been in
vcpu->arch.cr4_guest_rsvd_bits and failed earlier kvm_is_valid_cr4() check.
Remove this meaningless check.
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Fixes: 4683d758f4 ("KVM: x86: Supplement __cr4_reserved_bits() with X86_FEATURE_PCID check")
Link: https://lore.kernel.org/r/20230308072936.1293101-1-robert.hu@intel.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Yell loudly if KVM attempts to load CS outside of Real Mode without an
accompanying control transfer type, i.e. on X86_TRANSFER_NONE. KVM uses
X86_TRANSFER_NONE when emulating IRET and exceptions/interrupts for Real
Mode, but IRET emulation for Protected Mode is non-existent. WARN instead
of trying to pass in a less-wrong type, e.g. X86_TRANSFER_RET, as
emulating IRET goes even beyond emulating FAR RET (which KVM also doesn't
fully support).
Reported-by: Hou Wenlong <houwenlong.hwl@antgroup.com>
Link: https://lore.kernel.org/r/20230216202254.671772-1-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQTFp0I1jqZrAX+hPRXbK58LschIgwUCZBzSGQAKCRDbK58LschI
g+dhAP95enbrlwaQ+9aoqrU+GqCq+uo4SkaqnUtq6GSvRNiVBQD8C6iZxrAjyXnm
1wRr3JN/HszPBzgjl3HvDc9y69I/PAI=
=8JwR
-----END PGP SIGNATURE-----
Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2023-03-23
We've added 8 non-merge commits during the last 13 day(s) which contain
a total of 21 files changed, 238 insertions(+), 161 deletions(-).
The main changes are:
1) Fix verification issues in some BPF programs due to their stack usage
patterns, from Eduard Zingerman.
2) Fix to add missing overflow checks in xdp_umem_reg and return an error
in such case, from Kal Conley.
3) Fix and undo poisoning of strlcpy in libbpf given it broke builds for
libcs which provided the former like uClibc-ng, from Jesus Sanchez-Palencia.
4) Fix insufficient bpf_jit_limit default to avoid users running into hard
to debug seccomp BPF errors, from Daniel Borkmann.
5) Fix driver return code when they don't support a bpf_xdp_metadata kfunc
to make it unambiguous from other errors, from Jesper Dangaard Brouer.
6) Two BPF selftest fixes to address compilation errors from recent changes
in kernel structures, from Alexei Starovoitov.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
xdp: bpf_xdp_metadata use EOPNOTSUPP for no driver support
bpf: Adjust insufficient default bpf_jit_limit
xsk: Add missing overflow check in xdp_umem_reg
selftests/bpf: Fix progs/test_deny_namespace.c issues.
selftests/bpf: Fix progs/find_vma_fail1.c build error.
libbpf: Revert poisoning of strlcpy
selftests/bpf: Tests for uninitialized stack reads
bpf: Allow reads from uninit stack
====================
Link: https://lore.kernel.org/r/20230323225221.6082-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- Fix MGMT add advmon with RSSI command
- L2CAP: Fix responding with wrong PDU type
- Fix race condition in hci_cmd_sync_clear
- ISO: Fix timestamped HCI ISO data packet parsing
- HCI: Fix global-out-of-bounds
- hci_sync: Resume adv with no RPA when active scan
-----BEGIN PGP SIGNATURE-----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=mBpY
-----END PGP SIGNATURE-----
Merge tag 'for-net-2023-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- Fix MGMT add advmon with RSSI command
- L2CAP: Fix responding with wrong PDU type
- Fix race condition in hci_cmd_sync_clear
- ISO: Fix timestamped HCI ISO data packet parsing
- HCI: Fix global-out-of-bounds
- hci_sync: Resume adv with no RPA when active scan
* tag 'for-net-2023-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: HCI: Fix global-out-of-bounds
Bluetooth: mgmt: Fix MGMT add advmon with RSSI command
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
Bluetooth: L2CAP: Fix responding with wrong PDU type
Bluetooth: btqcomsmd: Fix command timeout after setting BD address
Bluetooth: btinel: Check ACPI handle for NULL before accessing
Bluetooth: Remove "Power-on" check from Mesh feature
Bluetooth: Fix race condition in hci_cmd_sync_clear
Bluetooth: btintel: Iterate only bluetooth device ACPI entries
Bluetooth: ISO: fix timestamped HCI ISO data packet parsing
Bluetooth: btusb: Remove detection of ISO packets over bulk
Bluetooth: hci_core: Detect if an ACL packet is in fact an ISO packet
Bluetooth: hci_sync: Resume adv with no RPA when active scan
====================
Link: https://lore.kernel.org/r/20230323202335.3380841-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
There are multiple ways in which the GuC load can fail. The driver was
reporting the status register as is, but not everyone can read the
matrix unfiltered. So add decoding of the common error cases.
Also, remove the comment about interrupt based load completion
checking being not recommended. The interrupt was removed from the GuC
firmware some time ago so it is no longer an option anyway. While at
it, also abort the timeout if a known error code is reported. No need
to keep waiting if the GuC has already given up the load.
v2: Fix mis-matched case and confusing 'success' variable (Daniele).
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316220632.3312218-2-John.C.Harrison@Intel.com
Third set of fixes for v6.3. mt76 has two kernel crash fixes and
adding back 160 MHz channel support for mt7915. mac80211 has fixes for
a race in transmit path and two mesh related fixes. iwlwifi also has
fixes for races.
-----BEGIN PGP SIGNATURE-----
iQFFBAABCgAvFiEEiBjanGPFTz4PRfLobhckVSbrbZsFAmQcMXARHGt2YWxvQGtl
cm5lbC5vcmcACgkQbhckVSbrbZsSmAf/Z4AE+QdgYh+82qvKyFRQ49xdMthWIjqY
C+eHAxPJaJAPDfU8XaN6ZzjXUUBaulSo4ikOTB0FAOjn2ZmsIW7ONNdUUtgsWoCg
wqYfzaPOnpBEGbk1+2F2XCeVROX3zzD2rAiDeP0r+hp++fQKjX3LPTBEGESQssX+
0PAXlIZq4l6QzNtClu96rWb/FsY6raQJ1zbczPCoQ9r+NRxbsA0EU/zUljJsizoH
7k1CxXR8McPyX6h66lYdEPj5M1wWAeyUdFN5lxKnj3x98dPPoTlrUzRVUTTYXFmI
b6L92LwoEQrmvrnb/g/1KRJhLpb5gaGGNeIHGzEOZfh6YpoWtoHOjw==
=XWH+
-----END PGP SIGNATURE-----
Merge tag 'wireless-2023-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Kalle Valo says:
====================
wireless fixes for v6.3
Third set of fixes for v6.3. mt76 has two kernel crash fixes and
adding back 160 MHz channel support for mt7915. mac80211 has fixes for
a race in transmit path and two mesh related fixes. iwlwifi also has
fixes for races.
* tag 'wireless-2023-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: mac80211: fix mesh path discovery based on unicast packets
wifi: mac80211: fix qos on mesh interfaces
wifi: iwlwifi: mvm: protect TXQ list manipulation
wifi: iwlwifi: mvm: fix mvmtxq->stopped handling
wifi: mac80211: Serialize ieee80211_handle_wake_tx_queue()
wifi: mwifiex: mark OF related data as maybe unused
wifi: mt76: connac: do not check WED status for non-mmio devices
wifi: mt76: mt7915: add back 160MHz channel width support for MT7915
wifi: mt76: do not run mt76_unregister_device() on unregistered hw
====================
Link: https://lore.kernel.org/r/20230323110332.C4FE4C433D2@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- Reinstate commit 970343cd49 ("GFS2: free disk inode which is deleted
by remote node -V2") as reverting that commit could cause
gfs2_put_super() to hang.
-----BEGIN PGP SIGNATURE-----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=+iCq
-----END PGP SIGNATURE-----
Merge tag 'gfs2-v6.3-rc3-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 fix from Andreas Gruenbacher:
- Reinstate commit 970343cd49 ("GFS2: free disk inode which is
deleted by remote node -V2") as reverting that commit could cause
gfs2_put_super() to hang.
* tag 'gfs2-v6.3-rc3-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
Reinstate "GFS2: free disk inode which is deleted by remote node -V2"
Mark reported that the ORC unwinder incorrectly marks an unwind as
reliable when the unwind terminates prematurely in the dark corners of
return_to_handler() due to lack of information about the next frame.
The problem is UNWIND_HINT_EMPTY is used in two different situations:
1) The end of the kernel stack unwind before hitting user entry, boot
code, or fork entry
2) A blind spot in ORC coverage where the unwinder has to bail due to
lack of information about the next frame
The ORC unwinder has no way to tell the difference between the two.
When it encounters an undefined stack state with 'end=1', it blindly
marks the stack reliable, which can break the livepatch consistency
model.
Fix it by splitting UNWIND_HINT_EMPTY into UNWIND_HINT_UNDEFINED and
UNWIND_HINT_END_OF_STACK.
Reported-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/fd6212c8b450d3564b855e1cb48404d6277b4d9f.1677683419.git.jpoimboe@kernel.org
The ENTRY unwind hint type is serving double duty as both an empty
unwind hint and an unret validation annotation.
Unret validation is unrelated to unwinding. Separate it out into its own
annotation.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/ff7448d492ea21b86d8a90264b105fbd0d751077.1677683419.git.jpoimboe@kernel.org
Restore synchronous probing for 'qcom,pm8150-rpmh-regulators' because
otherwise the UFSHC device is not properly initialized on QRB5165-RB5
board.
Fixes: ed6962cc3e ("regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers between 4.14 and 4.19")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20230323220518.3247530-1-m.szyprowski@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The Lctech Pi F1C200s (also previously known under the Cherry Pi brand)
is a small development board with the Allwinner F1C200s SoC. This is the
same as the F1C100s, but with 64MB instead of 32MB co-packaged DRAM.
Alongside the obligatory micro-SD card slot, the board features a
SPI-NAND flash chip, LCD and touch connectors, and unpopulated
expansion header pins.
There are two USB Type-C ports on the board: One supplies the power, also
connects to the USB MUSB OTG controller port. The other one is connected
to an CH340 USB serial chip, which in turn is connected to UART1.
Add a devicetree file, so that the board can be used easily.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230319212936.26649-7-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
PopStick is a minimal Allwinner F1C200s dongle, with its USB controller
wired to a USB Type-A plug, a SD slot and a SPI NAND flash on board, and
an on-board CH340 USB-UART converted connected to F1C200s's UART0.
Add a device tree for it. As F1C200s is just F1C100s with a different
DRAM chip co-packaged, directly use F1C100s DTSI here.
This commit covers the v1.1 version of this board, which is now shipped.
v1.0 is some internal sample that have not been shipped at all.
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230319212936.26649-6-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
The SourceParts PopStick is a F1C200s-based stick-shaped SBC. The
publicly released version is actually v1.1.
The Lctech Pi F1C200s is a small development board using the Allwinner
F1C200s SoC.
Add the compatible string lists to the bindings documentation.
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20230319212936.26649-5-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Source Parts Inc. [1] is a company that makes a series of SBCs, SoMs,
etc under a brand called Popcorn Computer [2].
Shenzen LC Technology [3] makes various boards and related products
around IoT and AI technology. They used the "Cherry Pi" brand name before.
Add both companies' names to the vendor prefixes list.
[1] https://source.parts/
[2] https://popcorncomputer.com/
[3] http://www.chinalctech.com
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20230319212936.26649-4-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Lichee Pi Nano has a Micro-USB connector, with its D+, D- pins connected
to the USB pins of the SoC and ID pin connected to PE2 GPIO.
Enable the USB functionality.
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20230319212936.26649-3-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
The suniv SoC has a USB OTG controller and a USB PHY like other
Allwinner SoCs.
Add their device tree node.
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20230319212936.26649-2-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
When there are multiple EDID reads, the bridge will be repeatedly
enabled and disabled. Add a cache for EDID to speed this up.
Signed-off-by: Pin-yen Lin <treapking@chromium.org>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230315035508.2874915-2-treapking@chromium.org
Skip the drm_bridge_chain_pre_enable call when the bridge is already
pre_enabled. This make pre_enable and post_disable (thus
pm_runtime_get/put) symmetric.
Fixes: 46f206304d ("drm/bridge: ps8640: Rework power state handling")
Signed-off-by: Pin-yen Lin <treapking@chromium.org>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230315035508.2874915-1-treapking@chromium.org
The MGMT command: MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI uses variable
length argument. This causes host not able to register advmon with rssi.
This patch has been locally tested by adding monitor with rssi via
btmgmt on a kernel 6.1 machine.
Reviewed-by: Archie Pusaka <apusaka@chromium.org>
Fixes: b338d91703 ("Bluetooth: Implement support for Mesh")
Signed-off-by: Howard Chung <howardchung@google.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
In btsdio_probe, &data->work was bound with btsdio_work.In
btsdio_send_frame, it was started by schedule_work.
If we call btsdio_remove with an unfinished job, there may
be a race condition and cause UAF bug on hdev.
Fixes: ddbaf13e36 ("[Bluetooth] Add generic driver for Bluetooth SDIO devices")
Signed-off-by: Zheng Wang <zyytlz.wz@163.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
L2CAP_ECRED_CONN_REQ shall be responded with L2CAP_ECRED_CONN_RSP not
L2CAP_LE_CONN_RSP:
L2CAP LE EATT Server - Reject - run
Listening for connections
New client connection with handle 0x002a
Sending L2CAP Request from client
Client received response code 0x15
Unexpected L2CAP response code (expected 0x18)
L2CAP LE EATT Server - Reject - test failed
> ACL Data RX: Handle 42 flags 0x02 dlen 26
LE L2CAP: Enhanced Credit Connection Request (0x17) ident 1 len 18
PSM: 39 (0x0027)
MTU: 64
MPS: 64
Credits: 5
Source CID: 65
Source CID: 66
Source CID: 67
Source CID: 68
Source CID: 69
< ACL Data TX: Handle 42 flags 0x00 dlen 16
LE L2CAP: LE Connection Response (0x15) ident 1 len 8
invalid size
00 00 00 00 00 00 06 00
L2CAP LE EATT Server - Reject - run
Listening for connections
New client connection with handle 0x002a
Sending L2CAP Request from client
Client received response code 0x18
L2CAP LE EATT Server - Reject - test passed
Fixes: 15f02b9105 ("Bluetooth: L2CAP: Add initial code for Enhanced Credit Based Mode")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
On most devices using the btqcomsmd driver (e.g. the DragonBoard 410c
and other devices based on the Qualcomm MSM8916/MSM8909/... SoCs)
the Bluetooth firmware seems to become unresponsive for a while after
setting the BD address. On recent kernel versions (at least 5.17+)
this often causes timeouts for subsequent commands, e.g. the HCI reset
sent by the Bluetooth core during initialization:
Bluetooth: hci0: Opcode 0x c03 failed: -110
Unfortunately this behavior does not seem to be documented anywhere.
Experimentation suggests that the minimum necessary delay to avoid
the problem is ~150us. However, to be sure add a sleep for > 1ms
in case it is a bit longer on other firmware versions.
Older kernel versions are likely also affected, although perhaps with
slightly different errors or less probability. Side effects can easily
hide the issue in most cases, e.g. unrelated incoming interrupts that
cause the necessary delay.
Fixes: 1511cc750c ("Bluetooth: Introduce Qualcomm WCNSS SMD based HCI driver")
Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
There are two related issues that appear in certain combinations with
clang and GNU binutils.
The first occurs when a version of clang that supports zicsr or zifencei
via '-march=' [1] (i.e, >= 17.x) is used in combination with a version
of GNU binutils that do not recognize zicsr and zifencei in the
'-march=' value (i.e., < 2.36):
riscv64-linux-gnu-ld: -march=rv64i2p0_m2p0_a2p0_c2p0_zicsr2p0_zifencei2p0: Invalid or unknown z ISA extension: 'zifencei'
riscv64-linux-gnu-ld: failed to merge target specific data of file fs/efivarfs/file.o
riscv64-linux-gnu-ld: -march=rv64i2p0_m2p0_a2p0_c2p0_zicsr2p0_zifencei2p0: Invalid or unknown z ISA extension: 'zifencei'
riscv64-linux-gnu-ld: failed to merge target specific data of file fs/efivarfs/super.o
The second occurs when a version of clang that does not support zicsr or
zifencei via '-march=' (i.e., <= 16.x) is used in combination with a
version of GNU as that defaults to a newer ISA base spec, which requires
specifying zicsr and zifencei in the '-march=' value explicitly (i.e, >=
2.38):
../arch/riscv/kernel/kexec_relocate.S: Assembler messages:
../arch/riscv/kernel/kexec_relocate.S:147: Error: unrecognized opcode `fence.i', extension `zifencei' required
clang-12: error: assembler command failed with exit code 1 (use -v to see invocation)
This is the same issue addressed by commit 6df2a016c0 ("riscv: fix
build with binutils 2.38") (see [2] for additional information) but
older versions of clang miss out on it because the cc-option check
fails:
clang-12: error: invalid arch name 'rv64imac_zicsr_zifencei', unsupported standard user-level extension 'zicsr'
clang-12: error: invalid arch name 'rv64imac_zicsr_zifencei', unsupported standard user-level extension 'zicsr'
To resolve the first issue, only attempt to add zicsr and zifencei to
the march string when using the GNU assembler 2.38 or newer, which is
when the default ISA spec was updated, requiring these extensions to be
specified explicitly. LLVM implements an older version of the base
specification for all currently released versions, so these instructions
are available as part of the 'i' extension. If LLVM's implementation is
updated in the future, a CONFIG_AS_IS_LLVM condition can be added to
CONFIG_TOOLCHAIN_NEEDS_EXPLICIT_ZICSR_ZIFENCEI.
To resolve the second issue, use version 2.2 of the base ISA spec when
using an older version of clang that does not support zicsr or zifencei
via '-march=', as that is the spec version most compatible with the one
clang/LLVM implements and avoids the need to specify zicsr and zifencei
explicitly due to still being a part of 'i'.
[1]: 22e199e6af
[2]: https://lore.kernel.org/ZAxT7T9Xy1Fo3d5W@aurel32.net/
Cc: stable@vger.kernel.org
Link: https://github.com/ClangBuiltLinux/linux/issues/1808
Co-developed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230313-riscv-zicsr-zifencei-fiasco-v1-1-dd1b7840a551@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
NFS server Duplicate Request Cache (DRC) algorithms rely on NFS clients
reconnecting using the same local TCP port. Unique NFS operations are
identified by the per-TCP connection set of XIDs. This prevents file
corruption when non-idempotent NFS operations are retried.
Currently, NFS client TCP connections are using different local TCP ports
when reconnecting to NFS servers.
After an NFS server initiates shutdown of the TCP connection, the NFS
client's TCP socket is set to NULL after the socket state has reached
TCP_LAST_ACK(9). When reconnecting, the new socket attempts to reuse
the same local port but fails with EADDRNOTAVAIL (99). This forces the
socket to use a different local TCP port to reconnect to the remote NFS
server.
State Transition and Events:
TCP_CLOSE_WAIT(8)
TCP_LAST_ACK(9)
connect(fail EADDRNOTAVAIL(99))
TCP_CLOSE(7)
bind on new port
connect success
dmesg excerpts showing reconnect switching from TCP local port of 926 to
763 after commit 7c81e6a9d7:
[13354.947854] NFS call mkdir testW
...
[13405.654781] RPC: xs_tcp_state_change client 00000000037d0f03...
[13405.654813] RPC: state 8 conn 1 dead 0 zapped 1 sk_shutdown 1
[13405.654826] RPC: xs_data_ready...
[13405.654892] RPC: xs_tcp_state_change client 00000000037d0f03...
[13405.654895] RPC: state 9 conn 0 dead 0 zapped 1 sk_shutdown 3
[13405.654899] RPC: xs_tcp_state_change client 00000000037d0f03...
[13405.654900] RPC: state 9 conn 0 dead 0 zapped 1 sk_shutdown 3
[13405.654950] RPC: xs_connect scheduled xprt 00000000037d0f03
[13405.654975] RPC: xs_bind 0.0.0.0:926: ok (0)
[13405.654980] RPC: worker connecting xprt 00000000037d0f03 via tcp
to 10.101.6.228 (port 2049)
[13405.654991] RPC: 00000000037d0f03 connect status 99 connected 0
sock state 7
[13405.655001] RPC: xs_tcp_state_change client 00000000037d0f03...
[13405.655002] RPC: state 7 conn 0 dead 0 zapped 1 sk_shutdown 3
[13405.655024] RPC: xs_connect scheduled xprt 00000000037d0f03
[13405.655038] RPC: xs_bind 0.0.0.0:763: ok (0)
[13405.655041] RPC: worker connecting xprt 00000000037d0f03 via tcp
to 10.101.6.228 (port 2049)
[13405.655065] RPC: 00000000037d0f03 connect status 115 connected 0
sock state 2
State Transition and Events with patch applied:
TCP_CLOSE_WAIT(8)
TCP_LAST_ACK(9)
TCP_CLOSE(7)
connect(reuse of port succeeds)
dmesg excerpts showing reconnect on same TCP local port of 936 with patch
applied:
[ 257.139935] NFS: mkdir(0:59/560857152), testQ
[ 257.139937] NFS call mkdir testQ
...
[ 307.822702] RPC: state 8 conn 1 dead 0 zapped 1 sk_shutdown 1
[ 307.822714] RPC: xs_data_ready...
[ 307.822817] RPC: xs_tcp_state_change client 00000000ce702f14...
[ 307.822821] RPC: state 9 conn 0 dead 0 zapped 1 sk_shutdown 3
[ 307.822825] RPC: xs_tcp_state_change client 00000000ce702f14...
[ 307.822826] RPC: state 9 conn 0 dead 0 zapped 1 sk_shutdown 3
[ 307.823606] RPC: xs_tcp_state_change client 00000000ce702f14...
[ 307.823609] RPC: state 7 conn 0 dead 0 zapped 1 sk_shutdown 3
[ 307.823629] RPC: xs_tcp_state_change client 00000000ce702f14...
[ 307.823632] RPC: state 7 conn 0 dead 0 zapped 1 sk_shutdown 3
[ 307.823676] RPC: xs_connect scheduled xprt 00000000ce702f14
[ 307.823704] RPC: xs_bind 0.0.0.0:936: ok (0)
[ 307.823709] RPC: worker connecting xprt 00000000ce702f14 via tcp
to 10.101.1.30 (port 2049)
[ 307.823748] RPC: 00000000ce702f14 connect status 115 connected 0
sock state 2
...
[ 314.916193] RPC: state 7 conn 0 dead 0 zapped 1 sk_shutdown 3
[ 314.916251] RPC: xs_connect scheduled xprt 00000000ce702f14
[ 314.916282] RPC: xs_bind 0.0.0.0:936: ok (0)
[ 314.916292] RPC: worker connecting xprt 00000000ce702f14 via tcp
to 10.101.1.30 (port 2049)
[ 314.916342] RPC: 00000000ce702f14 connect status 115 connected 0
sock state 2
Fixes: 7c81e6a9d7 ("SUNRPC: Tweak TCP socket shutdown in the RPC client")
Signed-off-by: Siddharth Rajendra Kawar <sikawar@microsoft.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
As the first step in bringing some order to our architecture-specific
documentation, create a top-level arch/ directory and move arch.rst as its
index.rst file.
There is no change in the rendered docs at this point.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
- send Identify with CNS 06h only to I/O controllers (Martin George)
- fix nvme_tcp_term_pdu to match spec (Caleb Sander)
-----BEGIN PGP SIGNATURE-----
iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAmQb0A4LHGhjaEBsc3Qu
ZGUACgkQD55TZVIEUYNJJhAAuJxVzFqmp5L97GJY1VuiWvgRiJyUNToM3W58IG/G
PDOMVmsW9hF5wGUUyU5mtXxDel2JjmzMhWZhKd8Bn6JA7QXGq+eD7/6YQmU6aa5G
nDTeX6c4movsTOwIZOy4aBcRcfggxKaDq60YGDLHTaj3u5WiJbAXWdnj4VUu9Lvt
CmNQHvINEuyxAcp0xwVDHzHxQbdFISbEE0m9OzMROl+IA9PpoXhHSHG3ZuHgF42s
QYHHux94b1R+bGVJKPRO1ZZOE6ll8gOCNlXS8GvJJSBp7T58i8NuKH7FlTAmS7FW
133v5DEZdGVhWQTNzfd0Yv0qlb+xsf6XTYx9QSwpl7Pg5Sqw+kFL3HbdzuhzX+lZ
t9Jfjii6nq11XKAT9Hku/zF4bGc+6ae6qr0Zu7YMBtxk11D0Lu6RUs9fD1ePsEjU
UDchZd+Ttx+JHsD3DvYkhukvSeMja914hSW9YWYeP/oLvp/wbqnSUwVX5nMRLeE8
D1XrnraGAw/8wfAJAOfWT3RrMgS/XH4alDhUyVnlG1aOIMfbrnZPAgllJWXYqCrq
34WEFpEziqMPctGoxxwWCM48OHMR8ZaW43eBaJDt4nwPnU9sDrKMX0L0dghEzQSy
GW723BRTZ4QBGUyeiFTl8lDTUvHjC2JFOpGdhQ/BdFEX8Vm9XiBeTIkBBrUssJoE
jNA=
=7CdA
-----END PGP SIGNATURE-----
Merge tag 'nvme-6.3-2023-03-23' of git://git.infradead.org/nvme into block-6.3
Pull NVMe fixes from Christoph:
"nvme fixes for Linux 6.3
- send Identify with CNS 06h only to I/O controllers (Martin George)
- fix nvme_tcp_term_pdu to match spec (Caleb Sander)"
* tag 'nvme-6.3-2023-03-23' of git://git.infradead.org/nvme:
nvme-tcp: fix nvme_tcp_term_pdu to match spec
nvme: send Identify with CNS 06h only to I/O controllers
It turns out that reverting commit 970343cd49 ("GFS2: free disk inode
which is deleted by remote node -V2") causes a regression related to
evicting inodes that were unlinked on a different cluster node.
We could also have simply added a call to d_mark_dontcache() to function
gfs2_try_evict(), but the original pre-revert code is better tested and
proven.
This reverts commit 445cb1277e.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
In renesas_usb3_probe, role_work is bound with renesas_usb3_role_work.
renesas_usb3_start will be called to start the work.
If we remove the driver which will call usbhs_remove, there may be
an unfinished work. The possible sequence is as follows:
CPU0 CPU1
renesas_usb3_role_work
renesas_usb3_remove
usb_role_switch_unregister
device_unregister
kfree(sw)
//free usb3->role_sw
usb_role_switch_set_role
//use usb3->role_sw
The usb3->role_sw could be freed under such circumstance and then
used in usb_role_switch_set_role.
This bug was found by static analysis. And note that removing a
driver is a root-only operation, and should never happen in normal
case. But the root user may directly remove the device which
will also trigger the remove function.
Fix it by canceling the work before cleanup in the renesas_usb3_remove.
Fixes: 39facfa01c ("usb: gadget: udc: renesas_usb3: Add register of usb role switch")
Signed-off-by: Zheng Wang <zyytlz.wz@163.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20230320062931.505170-1-zyytlz.wz@163.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add 5 missing register dump for debugfs as they are in use now.
Signed-off-by: Li Jun <jun.li@nxp.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/1679043328-13425-1-git-send-email-jun.li@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB module can wakeup system. Enable it as a wakeup source
by default. Finer grain wakeup enable/disable can be done
from the power/wakeup system control file of the respective
USB device.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20230316131226.89540-3-rogerq@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The USB2SS IP in TI's AM62 SoC is capable of supporting wakeup from
deep sleep based on the following events,
1) VBUS state change
2) Overcurrent detection
3) Line state change
Wakeup from these events can enabled by setting their corresponding bits
in the WAKEUP_CONFIG register. The events to be enabled are decided based
on the current role of the controller.
When the role of the controller is host, the comparators for detecting
VBUS state change are disabled while entering low power mode. This is done
as VBUS state is not used in host mode and disabling the comparators helps
in reducing the power consumption. So, wakeup from VBUS state change should
be disabled in host mode. While operating in peripheral mode all the wakeup
events can be enabled.
Therefore, add support for the same in the suspend/resume hooks.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20230316131226.89540-2-rogerq@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When in dual role mode (dr_mode == USB_DR_MODE_OTG), platform probe
successively basically calls:
- dwc2_gadget_init()
- dwc2_hcd_init()
- dwc2_lowlevel_hw_disable() since recent change [1]
- usb_add_gadget_udc()
The PHYs (and so the clocks it may provide) shouldn't be disabled for all
SoCs, in OTG mode, as the HCD part has been initialized.
On STM32 this creates some weird race condition upon boot, when:
- initially attached as a device, to a HOST
- and there is a gadget script invoked to setup the device part.
Below issue becomes systematic, as long as the gadget script isn't
started by userland: the hardware PHYs (and so the clocks provided by the
PHYs) remains disabled.
It ends up in having an endless interrupt storm, before the watchdog
resets the platform.
[ 16.924163] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
[ 16.962704] dwc2 49000000.usb-otg: DWC OTG Controller
[ 16.966488] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 2
[ 16.974051] dwc2 49000000.usb-otg: irq 77, io mem 0x49000000
[ 17.032170] hub 2-0:1.0: USB hub found
[ 17.042299] hub 2-0:1.0: 1 port detected
[ 17.175408] dwc2 49000000.usb-otg: Mode Mismatch Interrupt: currently in Host mode
[ 17.181741] dwc2 49000000.usb-otg: Mode Mismatch Interrupt: currently in Host mode
[ 17.189303] dwc2 49000000.usb-otg: Mode Mismatch Interrupt: currently in Host mode
...
The host part is also not functional, until the gadget part is configured.
The HW may only be disabled for peripheral mode (original init), e.g.
dr_mode == USB_DR_MODE_PERIPHERAL, until the gadget driver initializes.
But when in USB_DR_MODE_OTG, the HW should remain enabled, as the HCD part
is able to run, while the gadget part isn't necessarily configured.
I don't fully get the of purpose the original change, that claims disabling
the hardware is missing. It creates conditions on SOCs using the PHY
initialization to be completely non working in OTG mode. Original
change [1] should be reworked to be platform specific.
[1] https://lore.kernel.org/r/20221206-dwc2-gadget-dual-role-v1-2-36515e1092cd@theobroma-systems.com
Fixes: ade23d7b7e ("usb: dwc2: power on/off phy for peripheral mode in dual-role mode")
Cc: stable <stable@kernel.org>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Tested-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Link: https://lore.kernel.org/r/20230315144433.3095859-1-fabrice.gasnier@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Each time the platform goes to low power, PM suspend / resume routines
call: __dwc2_lowlevel_hw_enable -> devm_add_action_or_reset().
This adds a new devres each time.
This may also happen at runtime, as dwc2_lowlevel_hw_enable() can be
called from udc_start().
This can be seen with tracing:
- echo 1 > /sys/kernel/debug/tracing/events/dev/devres_log/enable
- go to low power
- cat /sys/kernel/debug/tracing/trace
A new "ADD" entry is found upon each low power cycle:
... devres_log: 49000000.usb-otg ADD 82a13bba devm_action_release (8 bytes)
... devres_log: 49000000.usb-otg ADD 49889daf devm_action_release (8 bytes)
...
A second issue is addressed here:
- regulator_bulk_enable() is called upon each PM cycle (suspend/resume).
- regulator_bulk_disable() never gets called.
So the reference count for these regulators constantly increase, by one
upon each low power cycle, due to missing regulator_bulk_disable() call
in __dwc2_lowlevel_hw_disable().
The original fix that introduced the devm_add_action_or_reset() call,
fixed an issue during probe, that happens due to other errors in
dwc2_driver_probe() -> dwc2_core_reset(). Then the probe fails without
disabling regulators, when dr_mode == USB_DR_MODE_PERIPHERAL.
Rather fix the error path: disable all the low level hardware in the
error path, by using the "hsotg->ll_hw_enabled" flag. Checking dr_mode
has been introduced to avoid a dual call to dwc2_lowlevel_hw_disable().
"ll_hw_enabled" should achieve the same (and is used currently in the
remove() routine).
Fixes: 54c1960605 ("usb: dwc2: Always disable regulators on driver teardown")
Fixes: 33a06f1300 ("usb: dwc2: Fix error path in gadget registration")
Cc: stable <stable@kernel.org>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20230316084127.126084-1-fabrice.gasnier@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add a text explaining how to quickly build a kernel, as that's something
users will often have to do when they want to report an issue or test
proposed fixes. This is a huge and frightening task for quite a few
users these days, as many rely on pre-compiled kernels and have never
built their own. They find help on quite a few websites explaining the
process in various ways, but those howtos often omit important details
or make things too hard for the 'quickly build just for testing' case
that 'localmodconfig' is really useful for. Hence give users something
at hand to guide them, as that makes it easier for them to help with
testing, debugging, and fixing the kernel.
To keep the complexity at bay, the document explicitly focuses on how to
compile the kernel on commodity distributions running on commodity
hardware. People that deal with less common distributions or hardware
will often know their way around already anyway.
The text describes a few oddities of Arch and Debian that were found by
the author and a few volunteers that tested the described procedure.
There are likely more such quirks that need to be covered as well as a
few things the author will have missed -- but one has to start
somewhere.
The document heavily uses anchors and links to them, which makes things
slightly harder to read in the source form. But the intended target
audience is way more likely to read rendered versions of this text on
pages like docs.kernel.org anyway -- and there those anchors and links
allow easy jumps to the reference section and back, which makes the
document a lot easier to work with for the intended target audience.
Aspects relevant for bisection were left out on purpose, as that is a
related, but in the end different use case. The rough plan is to have a
second document with a similar style to cover bisection. The idea is to
reuse a few bits from this document and link quite often to entries in
the reference section with the help of the anchors in this text.
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1a788a8e7ba8a2063df08668f565efa832016032.1678021408.git.linux@leemhuis.info
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* Silence a false positive smatch warning about an uninitialized
variable.
* Fix an error message to provide more useful information about invalid
zone append write results.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCZBwrTQAKCRDdoc3SxdoY
dpbpAP4xZjKspoUZO71oheqK4Of0WboSDTtBCBzBuYojHwCk7wEAukflXNFHxU3y
Ng0Y8EmEqM64SMdL3GZlwTh6hZkDWQU=
=JlQ1
-----END PGP SIGNATURE-----
Merge tag 'zonefs-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs
Pull zonefs fixes from Damien Le Moal:
- Silence a false positive smatch warning about an uninitialized
variable
- Fix an error message to provide more useful information about invalid
zone append write results
* tag 'zonefs-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
zonefs: Fix error message in zonefs_file_dio_append()
zonefs: Prevent uninitialized symbol 'size' warning
