Correct timing's fp/sync/bp value based on the information below.
It should be noticed that the calculation formula should be changed
per sync polarity.
The sequence of signal: sync - backporch - video data - frontporch
The following registers start counting from sync's rising edge:
1. VR090: frame edge's left and right
2. VR094: frame edge's top and bottom
3. VR09C: counting from sync's rising edge to falling edge
[Vertical timing]
+--+ +-------------------+ +--+
| | | v i d e o | | |
+--+ +-----+ +-----+ +---+
vsync+--+
frame_top+--------+
frame_bottom+----------------------------+
+-------------------+
| v i d e o |
+--+ +-----+ +-----+ +---+
| | | |
+--+ +--+
vsync+-------------------------------+
frame_top+-----+
frame_bottom+-------------------------+
[Horizontal timing]
+--+ +-------------------+ +--+
| | | v i d e o | | |
+--+ +-----+ +-----+ +---+
hsync+--+
frame_left+--------+
frame_right+----------------------------+
+-------------------+
| v i d e o |
+--+ +-----+ +-----+ +---+
| | | |
+--+ +--+
hsync+-------------------------------+
frame_left+-----+
frame_right+-------------------------+
Ex. 1920x1200@60 whose vsync polarity is negative
VR098: c4d3efff, VR09C: 04cc001f
v-total = 0x4D3 (VR098[27:16]) = 1235
v-sync = 0x4CC (VR09C[27:16]) = 1228
[hverkuil: drop unused variable mds]
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Use the bitfield macro FIELD_GET, and GENMASK to do the shift and mask in
one go for reg values.
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Previous reg-field, 0x98[11:0], stands for the period of the detected
hsync signal.
Use the correct reg, 0xa0, to get h-total in pixels.
Fixes: d2b4387f3b ("media: platform: Add Aspeed Video Engine driver")
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
In ast2500, engine will stop occasionally for 1360x768.
This is a bug which has been addressed, but the workaround is specific
for 1680 only. Here we make it more complete.
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
The new messages are listed as below:
1. jpeg header and capture buffer information
2. information for each irq
3. current capture mode, sync or direct-fetch
4. time consumed for each frame
5. input timing changed information
[hverkuil: use %pad for dma_addr_t to avoid compiler warnings]
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
The debug log level, 0~3, is controlled by module_param, debug.
The higher the value, the more the information.
0: off
1: info
2: debug
3: register operations
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Allow the dw9714 to control a regulator and adjust suspend() and resume()
to support both runtime and system pm.
Signed-off-by: Angus Ainslie <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
The module identifying will try to get the sub device data which
will be ready after sub device initialisation, so if try to use the
subdev data to deference the client will cause NULL pointer
dereference, this patch move the module identification after
v4l2_i2c_subdev_init() to fix this issue, it also fixes duplicate
module idendification.
Fixes: ada2c4f54d ("media: ov2740: support device probe in non-zero ACPI D state")
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Add Alain as sti maintainer for both drm/sti & cec/sti.
Add Raphaël as stm maintainer for drm/stm.
Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com>
Reviewed-by: Alain Volmat <alain.volmat@foss.st.com>
Reviewed-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Update Benjamin Gaignard address and remove it from no more maintained
drivers.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Philippe Cornu <philippe.cornu@foss.st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
The MAX9286 has sink pads, so it should implement .link_validate(). Do
so.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
drivers/media/i2c/ov5693.c:989:46-51: WARNING: conversion to bool not needed here
drivers/media/i2c/ov5693.c:991:46-51: WARNING: conversion to bool not needed here
Remove unneeded conversion to bool
Semantic patch information:
Relational and logical operators evaluate to bool,
explicit conversion is overly verbose and unneeded.
Generated by: scripts/coccinelle/misc/boolconv.cocci
[Sakari Ailus: Improved subject]
CC: Daniel Scally <djrscally@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Add a v4l2 sub-device driver for the OmniVision ov08d10 image sensor.
This camera sensor is using the i2c bus for control and the
csi-2 bus for data.
The following features are supported:
- manual exposure and analog/digital gain control
- vblank/hblank control
- test pattern
- image vertical flip and horizontal mirror control
- supported resolution:
- 3280x2460 at 30 FPS
- 3264x2448 at 30 FPS
- 1632x1224 at 30 FPS
- supported bayer order output:
- SGRBG10 as default
- SBGGR10 at flip mode
- SRGGB10 at mirror mode
- SGBRG10 at flip + mirror mode
Signed-off-by: Jimmy Su <jimmy.su@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Add a V4L2 sub-device driver for Hynix Hi-847 image sensor.
This is a camera sensor using the I2C bus for control and the
CSI-2 bus for data.
This driver supports following features:
- manual exposure and analog/digital gain control support
- vblank/hblank control support
- test pattern support
- media controller support
- runtime PM support
- vflip/hflip control support
- keep SGRBG10 Bayer order output
- support following resolutions:
+ 3264x2448 at 30FPS
+ 1632x1224 at 60FPS
[Sakari Ailus: Wrapped a few long lines.]
Signed-off-by: Shawn Tu <shawnx.tu@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Don't pack the driver specific struct containing control pointers. This
lead to potential alignment issues when working with the pointers.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: e43ccb0a04 ("media: i2c: Add support for the OV5648 image sensor")
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Pointers V4L2 pixelformat and dataformat fields in a few packed structs
are directly passed to printk family of functions. This could result in an
unaligned access albeit no such possibility appears to exist at the
moment i.e. this clang warning appears to be a false positive.
Address the warning by copying the pixelformat or dataformat value to a
local variable first.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: e927e1e0f0 ("v4l: ioctl: Use %p4cc printk modifier to print FourCC codes")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
According to v4l2-compliance utility, a video device which supports
V4L2_CAP_TIMEPERFRAME via .vidioc_s_parm() operation should also
support .vidioc_enum_frameintervals(). If the former is implemented
via a call to v4l2_s_parm_cap() which in turn calls a subdevice
.s_frame_interval() pad operation, the video device may want to
implement the latter by passing frame interval enumeration requests to
the subdevice .enum_frame_intervals() video operation. If that
operation is not supported by the subdevice and failure is returned by
the video device, the compliance test issues a warning.
Implement the missing pad operation. Enumerate frame intervals
possible to be set via pixel clock adjustment, as implemented by
.s_frame_interval(), but not exceeding a reasonable maximum of 1
second.
[Sakari Ailus: Rebased on mbus config pad op patches]
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
According to subdevice interface specification found in V4L2 API
documentation, set format pad operations should not affect image
geometry set in preceding image processing steps. Unfortunately, that
requirement is not respected by the driver implementation of set format
as it was not the case when that code was still implementing a pair of
now obsolete .s_mbus_fmt() / .try_mbus_fmt() video operations before
they have been merged and reused as an implementation of .set_fmt() pad
operation by commit 717fd5b490 ("[media] v4l2: replace try_mbus_fmt
by set_fmt").
Exclude non-compliant crop rectangle adjustments from set format try,
as well as a call to .set_selection() from set format active processing
path, so only frame scaling is applied as needed and crop rectangle is
no longer modified.
[Sakari Ailus: Rebase on subdev state patches]
Fixes: 717fd5b490 ("[media] v4l2: replace try_mbus_fmt by set_fmt")
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Try requests are now only supported by format processing pad operations
implemented by the driver. The driver selection API operations
currently respond to them with -EINVAL. While that is correct, it
constraints video device drivers to not use subdevice cropping at all
while processing user requested active frame size, otherwise their set
try format results might differ from active. As a consequence, we
can't fix set format pad operation as not to touch crop rectangle since
that would affect users not being able to set arbitrary frame sizes.
Moreover, without a working set try selection support we are not able
to use pad config crop rectangle as a reference while processing set
try format requests.
Implement missing try selection support. Moreover, as it will be now
possible to maintain the pad config crop rectangle via selection API,
start using it instead of the active one as a reference while
processing set try format requests.
is_unscaled_ok() helper, now also called from set selection operation,
has been just moved up in the source file to avoid a prototype, with no
functional changes.
[Sakari Ailus: Rebase on subdev state patches]
Fixes: 717fd5b490 ("[media] v4l2: replace try_mbus_fmt by set_fmt")
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
According to subdevice interface specification found in V4L2 API
documentation, set format pad operations should not affect image
geometry set in preceding image processing steps. Unfortunately, that
requirement is not respected by the driver implementation of set format
as it was not the case when that code was still implementing a pair of
now obsolete .s_mbus_fmt() / .try_mbus_fmt() video operations before
they have been merged and reused as an implementation of .set_fmt() pad
operation by commit 717fd5b490 ("[media] v4l2: replace try_mbus_fmt
by set_fmt").
In case of set format active processing path the issue can be fixed
easily by excluding a call to set active selection from that path. That
will effectively limit frame size processing to optimal frame scaling
against active crop rectangle without touching it. Users can just call
set active selection themselves to obtain desired frame size. However,
set format try processing path needs more work.
First of all, the driver should be extended with set try selection
support. Lack of it constraints video device drivers to not use
subdevice cropping at all while processing user requested active frame
size, otherwise their set try format results might differ from active.
Next, set format try processing path should use pad config crop
rectangle as a reference, not the active one as it does now. That
issue can be resolved easily as soon as set try selection support is
added to the driver so pad config crop rectangle can be maintained by
users via selection API.
Last, set format try processing path should give the same results as
active in respect to active vs. pad config crop rectangle geometry.
Both rectangles should be either not touched by set format (that's what
we are going to achieve) or modified the same way, otherwise users
won't be able to obtain equal results from both paths while iterating
through set format and set selection operations in order to obtain
desired frame size.
We can't begin with modifying set format pad operation as not to touch
crop rectangle since that depends on availability of set try selection
for symmetry. Neither can we begin with adding set try selection since
that in turn depends on equal handling of active and pad config crop
rectangles by set format. We can either implement all required
modifications in a single patch, or begin with fixing current set
format try processing path to appropriately handle pad config crop
rectangle. This patch implements the latter approach as believed to
be more readable.
Move crop rectangle adjustments code from a helper (the former
implementation of .s_fmt(), now called from set format active
processing path) to the body of set format pad operation function
where it can be also used for processing try requests for symmetry with
active ones. As the helper no longer processes frame geometry, only
frame format and half scaling, simplify its API accordingly and update
its users.
Moreover, extract code that applies crop rectangle hardware limits
(now a part of .set_selection() operation which is called from set
format active processing path) to a new helper and call that helper
from set format try processing path as well for symmetry with active.
[Sakari Ailus: Rebase on subdev state patches]
Fixes: 717fd5b490 ("[media] v4l2: replace try_mbus_fmt by set_fmt")
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
- Limit mcount build time sorting to only those archs that
we know it works for.
- Fix memory leak in error path of histogram setup
- Fix and clean up rel_loc array out of bounds issue
- tools/rtla documentation fixes
- Fix issues with histogram logic
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCYfQlIhQccm9zdGVkdEBn
b29kbWlzLm9yZwAKCRAp5XQQmuv6qlXXAP9orNMD5Rkj4/2kTULIXhdx/O6l7d6f
Qq/Hy09evN1h+wEAlMIEE2Yr6tyIbO3uaoW6D8RbwG3napr/w4aUkzxGtgM=
=3MmM
-----END PGP SIGNATURE-----
Merge tag 'trace-v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pulltracing fixes from Steven Rostedt:
- Limit mcount build time sorting to only those archs that we know it
works for.
- Fix memory leak in error path of histogram setup
- Fix and clean up rel_loc array out of bounds issue
- tools/rtla documentation fixes
- Fix issues with histogram logic
* tag 'trace-v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Don't inc err_log entry count if entry allocation fails
tracing: Propagate is_signed to expression
tracing: Fix smatch warning for do while check in event_hist_trigger_parse()
tracing: Fix smatch warning for null glob in event_hist_trigger_parse()
tools/tracing: Update Makefile to build rtla
rtla: Make doc build optional
tracing/perf: Avoid -Warray-bounds warning for __rel_loc macro
tracing: Avoid -Warray-bounds warning for __rel_loc macro
tracing/histogram: Fix a potential memory leak for kstrdup()
ftrace: Have architectures opt-in for mcount build time sorting
To improve human readability and enable automatic validation, the tuples
in "interrupts-extended" properties should be grouped using angle
brackets.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/211705e74a2ce77de43d036c5dea032484119bf7.1643360419.git.geert@linux-m68k.org
The number of interrupts lacks an upper bound, thus assuming one,
causing properly grouped "interrupts-extended" properties to be flagged
as an error by "make dtbs_check".
Fix this by adding the missing "maxItems", using the architectural
maximum of 15872 interrupts.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/f73a0aead89e1426b146c4c64f797aa035868bf0.1643360419.git.geert@linux-m68k.org
Pull ucount rlimit fix from Eric Biederman.
Make sure the ucounts have a reference to the user namespace it refers
to, so that users that themselves don't carry such a reference around
can safely use the ucount functions.
* 'ucount-rlimit-fixes-for-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
ucount: Make get_ucount a safe get_user replacement
Rename rxe_mc_grp to rxe_mcg. Rename rxe_mc_elem to rxe_mca.
These can be read 'multicast group' and 'multicast attachment'.
'elem' collided with the use of elem in rxe pools and was a little
confusing.
Link: https://lore.kernel.org/r/20220127213755.31697-4-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Move rxe_mcast_attach and rxe_mcast_detach from rxe_verbs.c to rxe_mcast.c,
Make non-static and add declarations to rxe_loc.h. Make the subroutines
in rxe_mcast.c referenced by these routines static and remove their
declarations from rxe_loc.h.
Link: https://lore.kernel.org/r/20220127213755.31697-3-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Move rxe_mcast_add and rxe_mcast_delete from rxe_net.c to rxe_mcast.c,
make static and remove declarations from rxe_loc.h.
Link: https://lore.kernel.org/r/20220127213755.31697-2-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This pull request fixes a math error added in 7a30871b6a ("rcu-tasks:
Introduce ->percpu_enqueue_shift for dynamic queue selection') during the
v5.17 merge window. This commit works correctly only on systems with a
power-of-two number of CPUs, which just so happens to be the kind that
rcutorture always uses by default.
This pull request fixes the math so that things also work on systems
that don't happen to have a power-of-two number of CPUs.
-----BEGIN PGP SIGNATURE-----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=wRnw
-----END PGP SIGNATURE-----
Merge tag 'rcu-urgent.2022.01.26a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull RCU fix from Paul McKenney:
"This fixes a brown-paper-bag bug in RCU tasks that causes things like
BPF and ftrace to fail miserably on systems with non-power-of-two
numbers of CPUs.
It fixes a math error added in 7a30871b6a ("rcu-tasks: Introduce
->percpu_enqueue_shift for dynamic queue selection') during the v5.17
merge window. This commit works correctly only on systems with a
power-of-two number of CPUs, which just so happens to be the kind that
rcutorture always uses by default.
This pull request fixes the math so that things also work on systems
that don't happen to have a power-of-two number of CPUs"
* tag 'rcu-urgent.2022.01.26a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
rcu-tasks: Fix computation of CPU-to-list shift counts
* Redo incorrect fix for SEV/SMAP erratum
* Windows 11 Hyper-V workaround
Other x86 changes:
* Various x86 cleanups
* Re-enable access_tracking_perf_test
* Fix for #GP handling on SVM
* Fix for CPUID leaf 0Dh in KVM_GET_SUPPORTED_CPUID
* Fix for ICEBP in interrupt shadow
* Avoid false-positive RCU splat
* Enable Enlightened MSR-Bitmap support for real
ARM:
* Correctly update the shadow register on exception injection when
running in nVHE mode
* Correctly use the mm_ops indirection when performing cache invalidation
from the page-table walker
* Restrict the vgic-v3 workaround for SEIS to the two known broken
implementations
Generic code changes:
* Dead code cleanup
There will be another pull request for ARM fixes next week, but
those patches need a bit more soak time.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmHz5eIUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNv4wgAopj0Zlutrrtw3KT4/XnmSdMPgN0j
jQNzysSLTO5wGQCEogycjYXkGUDFu1Gdi+K91QAyjeKja20pIhPLeS2CBDRJyOc5
73K7sxqz51JnQiVFzkTuA+qzn+lXaJ9LUXtdg8BnQMSKyt2AJOqE8uT10kcYOD5q
mW4V3QUA0QpVKN0cYHv/G/zvBwQGGSLZetFbuAzwH2EDTpIi1aio5ZN1r0AoH18L
2x5kYPpqmnoBvo2cB4b7SNmxv3ZPQ5K+wta0uwZ4pO+UuYiRd84RPr5lErywJC3w
nci0eC0DoXrC6h+35UItqM8RqAGv6LADbDnr1RGojmfogSD0OtbX8y3hjw==
=iKnI
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Two larger x86 series:
- Redo incorrect fix for SEV/SMAP erratum
- Windows 11 Hyper-V workaround
Other x86 changes:
- Various x86 cleanups
- Re-enable access_tracking_perf_test
- Fix for #GP handling on SVM
- Fix for CPUID leaf 0Dh in KVM_GET_SUPPORTED_CPUID
- Fix for ICEBP in interrupt shadow
- Avoid false-positive RCU splat
- Enable Enlightened MSR-Bitmap support for real
ARM:
- Correctly update the shadow register on exception injection when
running in nVHE mode
- Correctly use the mm_ops indirection when performing cache
invalidation from the page-table walker
- Restrict the vgic-v3 workaround for SEIS to the two known broken
implementations
Generic code changes:
- Dead code cleanup"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (43 commits)
KVM: eventfd: Fix false positive RCU usage warning
KVM: nVMX: Allow VMREAD when Enlightened VMCS is in use
KVM: nVMX: Implement evmcs_field_offset() suitable for handle_vmread()
KVM: nVMX: Rename vmcs_to_field_offset{,_table}
KVM: nVMX: eVMCS: Filter out VM_EXIT_SAVE_VMX_PREEMPTION_TIMER
KVM: nVMX: Also filter MSR_IA32_VMX_TRUE_PINBASED_CTLS when eVMCS
selftests: kvm: check dynamic bits against KVM_X86_XCOMP_GUEST_SUPP
KVM: x86: add system attribute to retrieve full set of supported xsave states
KVM: x86: Add a helper to retrieve userspace address from kvm_device_attr
selftests: kvm: move vm_xsave_req_perm call to amx_test
KVM: x86: Sync the states size with the XCR0/IA32_XSS at, any time
KVM: x86: Update vCPU's runtime CPUID on write to MSR_IA32_XSS
KVM: x86: Keep MSR_IA32_XSS unchanged for INIT
KVM: x86: Free kvm_cpuid_entry2 array on post-KVM_RUN KVM_SET_CPUID{,2}
KVM: nVMX: WARN on any attempt to allocate shadow VMCS for vmcs02
KVM: selftests: Don't skip L2's VMCALL in SMM test for SVM guest
KVM: x86: Check .flags in kvm_cpuid_check_equal() too
KVM: x86: Forcibly leave nested virt when SMM state is toggled
KVM: SVM: drop unnecessary code in svm_hv_vmcb_dirty_nested_enlightenments()
KVM: SVM: hyper-v: Enable Enlightened MSR-Bitmap support for real
...
-----BEGIN PGP SIGNATURE-----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=TvCp
-----END PGP SIGNATURE-----
Merge tag 'mips-fixes-5.17_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS build fix from Thomas Bogendoerfer:
"Fix for allmodconfig build"
* tag 'mips-fixes-5.17_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: Fix build error due to PTR used in more places
- Fix loading of modules with lots of relocations and add a regression
test for it.
- Fix machine check handling for vector validity and guarded storage
validity failures in KVM guests.
- Fix hypervisor performance data to include z/VM guests with access
control group set.
- Fix z900 build problem in uaccess code.
- Update defconfigs.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAmHz1KcACgkQjYWKoQLX
FBjpVAgAi8Sexa9dvGNNIjohzvQW7kklLWJyeeC5PURiNi4tuJ2mE94G50d/ariQ
fl4nWRPiGQS0/f2/EwsTCpZ0VSIlXJ8C6gu6Sqx7C42E530f5ivZ3eyvvoEWWk+1
liHcOHMxZVuZ2AbKVy+o0D1q05k+9iRmtz3wNyLdxFk4xIezTycQSGqaPhr2LWxy
OHWUVBm1mqNvsdFSPqfiQN6NIgTSrIU8j0iWfhW+3437wgQ+hkyDXf6VfjBBG/aS
qMI3C5G9tJNYnyWG4Z2cOPpnTpOqdndn9zakDKMMlcSFq47++DwDKKdl7Q2rQIm0
SnsBwlWO5xg/g3f5SogfGrF6/7QM6w==
=hTbs
-----END PGP SIGNATURE-----
Merge tag 's390-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- Fix loading of modules with lots of relocations and add a regression
test for it.
- Fix machine check handling for vector validity and guarded storage
validity failures in KVM guests.
- Fix hypervisor performance data to include z/VM guests with access
control group set.
- Fix z900 build problem in uaccess code.
- Update defconfigs.
* tag 's390-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/hypfs: include z/VM guests with access control group set
s390: update defconfigs
s390/module: test loading modules with a lot of relocations
s390/module: fix loading modules with a lot of relocations
s390/uaccess: fix compile error
s390/nmi: handle vector validity failures for KVM guests
s390/nmi: handle guarded storage validity failures for KVM guests
The rdma-core test suite sends an unaligned remote address and expects a
failure.
ERROR: test_atomic_non_aligned_addr (tests.test_atomic.AtomicTest)
The qib/hfi1 rc handling validates properly, but the test has the client
and server on the same system.
The loopback of these operations is a distinct code path.
Fix by syntaxing the proposed remote address in the loopback code path.
Fixes: 1570346153 ("IB/{hfi1, qib, rdmavt}: Move ruc_loopback to rdmavt")
Link: https://lore.kernel.org/r/1642584489-141005-1-git-send-email-mike.marciniszyn@cornelisnetworks.com
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
In failure flow, the reference counter acquired was not released,
and the following error was reported:
drivers/infiniband/core/cm.c:3373 cm_lap_handler() warn: inconsistent
refcounting 'cm_id_priv->refcount.refs.counter':
Fixes: 7345201c39 ("IB/cm: Improve the calling of cm_init_av_for_lap and cm_init_av_by_path")
Link: https://lore.kernel.org/r/7615f23bbb5c5b66d03f6fa13e1c99d51dae6916.1642581448.git.leonro@nvidia.com
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Note that the bspec doesn't list the bit we're programming here (bit 11)
as being present on DG2, but we've confirmed with the hardware team that
this is a documentation mistake and the bit does indeed exist on all
Xe_HP-based platforms.
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220127194855.3963296-1-matthew.d.roper@intel.com
Reviewed-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
