The remoteproc driver is split between the responsibilities of getting
the SoC-internal ARM core up and running and the external RF (aka
"Iris") part configured.
In order to satisfy the regulator framework's need of a struct device *
to look up supplies this was implemented as two different driver
Introduce a firmware-name property, in order to be able to support
device/platform specific firmware for the wireless connectivity
subsystem; in line with other Qualcomm remoteproc drivers.
Acked-by: Mathieu Poirier
Signed-off-by: Bjorn Andersson
---
Changes since v1:
- Rebased patch
- Added de
Failing to read the "firmware-name" DT property without informing the
developer is annoying, add some helpful debug prints.
Signed-off-by: Bjorn Andersson
---
drivers/remoteproc/qcom_q6v5_mss.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/remoteproc/qcom_q6
-randconfig-m031-20210311 (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
smatch warnings:
drivers/gpu/drm/etnaviv/etnaviv_dump.c:213 etnaviv_core_dump() warn: should
'(((*pages++) - me
On Tue, 20 Oct 2020 at 04:14, Joel Stanley wrote:
>
> On Mon, 19 Oct 2020 at 08:57, Dylan Hung wrote:
> >
> > The interrupt handler may set the flag to reset the mac in the future,
> > but that flag is not cleared once the reset has occured.
> >
> > Fixes: 10cbd6407609 ("ftgmac100: Rework NAPI &
From: Joel Stanley
Date: Fri, 12 Mar 2021 00:26:43 +
> On Tue, 20 Oct 2020 at 04:14, Joel Stanley wrote:
>>
>> On Mon, 19 Oct 2020 at 08:57, Dylan Hung wrote:
>> >
>> > The interrupt handler may set the flag to reset the mac in the future,
>> > but that flag is not cleared once the reset ha
On Thu, Mar 11, 2021 at 4:10 PM Jakub Kicinski wrote:
>
> And the "noqueue" queue is there because it's on top of hdlc_fr.c
> somehow or some out of tree driver? Or do you install it manually?
No, this driver is not related to "hdlc_fr.c" or any out-of-tree
driver. The default qdisc is "noqueue"
On Thu, Mar 04, 2021 at 02:07:41PM +0200, Leon Romanovsky wrote:
> From: Leon Romanovsky
>
> Hi,
>
> The following patchset is a cleanup of mlx5_ib_mr dereg logic.
>
> Thanks
>
> Jason Gunthorpe (4):
> RDMA/mlx5: Zero out ODP related items in the mlx5_ib_mr
> RDMA/mlx5: Use a union inside
The wireless subsystem found in Qualcomm MSM8974 and MSM8916 among others needs
platform-, and perhaps even board-, specific firmware. Add support for
providing this in devicetree.
Bjorn Andersson (5):
dt-bindings: soc: qcom: wcnss: Add firmware-name property
wcn36xx: Allow firmware name to be
The WCNSS needs firmware which differs between platforms, and possibly
boards. Add a new property "firmware-name" to allow the DT to specify
the platform/board specific path to this firmware file.
Signed-off-by: Bjorn Andersson
---
Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.txt | 7 ++
Introduce a local variable to carry the struct device *, to reduce the
line lengths in the next patch.
Signed-off-by: Bjorn Andersson
---
drivers/soc/qcom/wcnss_ctrl.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/soc/qcom/wcnss_ctrl.c b/drivers/soc/qcom/wc
The WLAN NV firmware blob differs between platforms, and possibly
devices, so add support in the wcnss_ctrl driver for reading the path of
this file from DT in order to allow these files to live in a generic
file system (or linux-firmware).
The new property is optional and the code falls back to t
Enable the modem and WiFi subsystems and specify msm8916 specific
firmware path for these and the WCNSS control service.
Signed-off-by: Bjorn Andersson
---
arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 12
arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 +-
2 files changed, 13 insertio
The WLAN NV firmware blob differs between platforms, and possibly
devices, so add support in the wcn36xx driver for reading the path of
this file from DT in order to allow these files to live in a generic
file system (or linux-firmware).
For some reason the parent (wcnss_ctrl) also needs to upload
Hello,
syzbot found the following issue on:
HEAD commit:05a59d79 Merge git://git.kernel.org:/pub/scm/linux/kernel/..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=16f493ead0
kernel config: https://syzkaller.appspot.com/x/.config?x=750735fdbc630971
das
This series adds support for Clang's Control-Flow Integrity (CFI)
checking. With CFI, the compiler injects a runtime check before each
indirect function call to ensure the target is a valid function with
the correct static type. This restricts possible call targets and
makes it more difficult for a
This change adds support for Clang’s forward-edge Control Flow
Integrity (CFI) checking. With CONFIG_CFI_CLANG, the compiler
injects a runtime check before each indirect function call to ensure
the target is a valid function with the correct static type. This
restricts possible call targets and mak
With CONFIG_CFI_CLANG, the compiler replaces a function address taken
in C code with the address of a local jump table entry, which passes
runtime indirect call checks. However, the compiler won't replace
addresses taken in assembly code, which will result in a CFI failure
if we later jump to such
With CONFIG_CFI_CLANG, the compiler replaces function addresses
in instrumented C code with jump table addresses. This means that
__pa_symbol(function) returns the physical address of the jump table
entry instead of the actual function, which may not work as the jump
table code will immediately jum
CONFIG_CFI_CLANG_SHADOW assumes the __cfi_check() function is page
aligned and at the beginning of the .text section. While Clang would
normally align the function correctly, it fails to do so for modules
with no executable code.
This change ensures the correct __cfi_check() location and
alignment
With CONFIG_CFI_CLANG, a callback function passed to
__queue_delayed_work from a module points to a jump table entry
defined in the module instead of the one used in the core kernel,
which breaks function address equality in this check:
WARN_ON_ONCE(timer->function != delayed_work_timer_fn);
Di
With CONFIG_CFI_CLANG, a callback function passed to
__kthread_queue_delayed_work from a module points to a jump table
entry defined in the module instead of the one used in the core
kernel, which breaks function address equality in this check:
WARN_ON_ONCE(timer->function != kthread_delayed_wor
Casting the comparison function to a different type trips indirect
call Control-Flow Integrity (CFI) checking. Remove the additional
consts from cmp_func, and the now unneeded casts.
Fixes: 043b3f7b6388 ("lib/list_sort: simplify and remove MAX_LIST_LENGTH_BITS")
Signed-off-by: Sami Tolvanen
---
BPF dispatcher functions are patched at runtime to perform direct
instead of indirect calls. Disable CFI for the dispatcher functions to
avoid conflicts.
Signed-off-by: Sami Tolvanen
---
include/linux/bpf.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/bpf
With CONFIG_CFI_CLANG, the compiler replaces function address
references with the address of the function's CFI jump table
entry. This means that __pa_symbol(function) returns the physical
address of the jump table entry, which can lead to address space
confusion as the jump table points to the fun
With CONFIG_CFI_CLANG, the compiler replaces function addresses in
instrumented C code with jump table addresses. This change implements
the __va_function() macro, which returns the actual function address
instead.
Signed-off-by: Sami Tolvanen
---
arch/arm64/include/asm/memory.h | 15 +++
Disable CFI for the nVHE code to avoid address space confusion.
Signed-off-by: Sami Tolvanen
---
arch/arm64/kvm/hyp/nvhe/Makefile | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile b/arch/arm64/kvm/hyp/nvhe/Makefile
index a6707df4f6c0..fb24
__apply_alternatives makes indirect calls to functions whose address
is taken in assembly code using the alternative_cb macro. With
non-canonical CFI, the compiler won't replace these function
references with the jump table addresses, which trips CFI. Disable CFI
checking in the function to work ar
With CONFIG_CFI_CLANG and ThinLTO, Clang appends a hash to the names
of all static functions not marked __used. This can break userspace
tools that don't expect the function name to change, so strip out the
hash from the output.
Suggested-by: Jack Pham
Signed-off-by: Sami Tolvanen
---
kernel/ka
With CONFIG_CFI_CLANG, the compiler replaces function pointers with
jump table addresses, which results in __pa_symbol returning the
physical address of the jump table entry. As the jump table contains
an immediate jump to an EL1 virtual address, this typically won't
work as intended. Use __pa_func
Disable CFI checking for functions that switch to linear mapping and
make an indirect call to a physical address, since the compiler only
understands virtual addresses and the CFI check for such indirect calls
would always fail.
Signed-off-by: Sami Tolvanen
---
arch/arm64/include/asm/mmu_context
To ensure we take the actual address of a function in kernel text, use
__va_function. Otherwise, with CONFIG_CFI_CLANG, the compiler replaces
the address with a pointer to the CFI jump table, which is actually in
the module when compiled with CONFIG_LKDTM=m.
Signed-off-by: Sami Tolvanen
---
driv
Select ARCH_SUPPORTS_CFI_CLANG to allow CFI to be enabled.
Signed-off-by: Sami Tolvanen
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1f212b47a48a..6be5b61a0f17 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@
The PHY driver entry for BCM50160 and BCM50610M calls
bcm54xx_config_init() but does not call bcm54xx_config_clock_delay() in
order to configuration appropriate clock delays on the PHY, fix that.
Fixes: 76262b28 ("net: phy: Allow BCM5481x PHYs to setup internal TX/RX
clock delay")
Signed-off-
On Thu, 11 Mar 2021 12:04:19 +, David Howells said:
> EXTRACT_CERTS /usr/src/linux-next/"certs/signing_key.pem"
>
> but I don't know why. There are some odd quotes in your line also which may
> be related to the problem. The relevant config line looks the same:
>
> CONFIG_MODUL
From: Zi Yan
We do not have a direct user interface of splitting the compound page
backing a THP and there is no need unless we want to expose the THP
implementation details to users. Make /split_huge_pages accept
a new command to do that.
By writing ",," to
/split_huge_pages, THPs within the gi
Excerpts from Christophe Leroy's message of March 11, 2021 10:38 pm:
>
>
> Le 11/03/2021 à 11:38, Christophe Leroy a écrit :
>>
>>
>> Le 10/03/2021 à 02:33, Nicholas Piggin a écrit :
>>> Excerpts from Christophe Leroy's message of March 9, 2021 10:10 pm:
No need to do that is assembly, do
Hi Björn,
[Cc'ing a few (maybe) interested parties]
On Thu, 11 Mar 2021 07:47:03 +0100 Björn Töpel wrote:
>
> On 2021-03-11 01:47, Stephen Rothwell wrote:
> >
> > After merging the bpf-next tree, today's linux-next build (perf) failed
> > like this:
> >
> > make[3]: *** No rule to make target
Remove extra space in hal_intf.c.
Signed-off-by: Hao Peng
---
drivers/staging/rtl8723bs/hal/hal_intf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8723bs/hal/hal_intf.c
b/drivers/staging/rtl8723bs/hal/hal_intf.c
index ac3066a91c84..9fb377633852 100644
On Fri, 5 Mar 2021 at 10:19, Sean Christopherson wrote:
>
> When posting a deadline timer interrupt, open code the checks guarding
> __kvm_wait_lapic_expire() in order to skip the lapic_timer_int_injected()
> check in kvm_wait_lapic_expire(). The injection check will always fail
> since the inter
-Wframe-larger-than= requires stack frame information, which the
frontend cannot provide. This diagnostic is emitted late during
compilation once stack frame size is available.
When building with LTO, the frontend simply lowers C to LLVM IR and does
not have stack frame information, so it cannot e
On Thu, Mar 11, 2021 at 03:06:25PM +0300, Dmitry Osipenko wrote:
> 11.03.2021 01:17, Nicolin Chen пишет:
> > On Wed, Mar 10, 2021 at 11:22:57PM +0300, Dmitry Osipenko wrote:
> >> 10.03.2021 22:13, Dmitry Osipenko пишет:
> >>> I found that this patch introduced a serious regression on Tegra30 using
Remove extra lines in many functions in hal_intf.c.
Signed-off-by: Hao Peng
---
drivers/staging/rtl8723bs/hal/hal_intf.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/drivers/staging/rtl8723bs/hal/hal_intf.c
b/drivers/staging/rtl8723bs/hal/hal_intf.c
index 9fb377633852..e74e9c0608ee
On Thu, Mar 11, 2021 at 05:04:06PM +0300, Dmitry Osipenko wrote:
> 10.03.2021 06:36, Nicolin Chen пишет:
> ...
> > +static int tegra_smmu_mappings_show(struct seq_file *s, void *data)
> > +{
> > + struct tegra_smmu_group_debug *group_debug = s->private;
> > + const struct tegra_smmu_swgroup *gr
> Subject: Re: [PATCH] infiniband/i40iw: Fix a use after free in
> i40iw_cm_event_handler
>
> On Wed, Mar 10, 2021 at 07:14:14PM -0800, Lv Yunlong wrote:
> > In the case of I40IW_CM_EVENT_ABORTED, i40iw_event_connect_error()
> > could be called to free the event->cm_node. However, event->cm_node
>
On Thu, 11 Mar 2021, Miguel Ojeda wrote:
> On Thu, Mar 11, 2021 at 10:47 AM Masahiro Yamada wrote:
> >
> > +# When you raise the minimum version, please update
> > +# Documentation/process/changes.rst as well.
> > +min_gcc_version=4.9.0
> > +min_llvm_version=10.0.1
> > +min_icc_version=16.0.3 # t
On 2021-03-03 14:28, Daejun Park wrote:
This is a patch for managing L2P map in HPB module.
The HPB divides logical addresses into several regions. A region
consists
of several sub-regions. The sub-region is a basic unit where L2P
mapping is
managed. The driver loads L2P mapping data of each s
Hi Ricardo,
Thank you for the patch.
On Thu, Mar 11, 2021 at 11:19:45PM +0100, Ricardo Ribalda wrote:
> Create all the class controls for the device defined controls.
>
> Fixes v4l2-compliance:
> Control ioctls (Input 0):
> fail: v4l2-test-controls.cpp(216): missing control class f
> > The HPB divides logical addresses into several regions. A region
> > consists
> > of several sub-regions. The sub-region is a basic unit where L2P
> > mapping is
> > managed. The driver loads L2P mapping data of each sub-region. The
> > loaded
> > sub-region is called active-state. The HPB d
On 2021-03-03 14:28, Daejun Park wrote:
This patch changes the read I/O to the HPB read I/O.
If the logical address of the read I/O belongs to active sub-region,
the
HPB driver modifies the read I/O command to HPB read. It modifies the
UPIU
command of UFS instead of modifying the existing SCS
On 2021-03-12 06:19, Asutosh Das wrote:
Resumes the actual scsi device the unit descriptor of which
is being accessed instead of the hba alone.
Signed-off-by: Asutosh Das
You lost my reviewed-by:
reviewed-by: Can Guo
---
drivers/scsi/ufs/ufs-sysfs.c | 30 +-
1
Hi Rob,
Thank you for the patch.
On Thu, Mar 11, 2021 at 04:40:42PM -0700, Rob Herring wrote:
> Now that we have the graph schema, convert the video-mux binding to DT
> schema.
>
> Cc: Sakari Ailus
> Cc: Laurent Pinchart
> Cc: Mauro Carvalho Chehab
> Cc: linux-me...@vger.kernel.org
> Signed-o
Hi Linus,
Regular fixes for rc3. The i915 pull was based on the rc1 tag so I
just cherry-picked the single fix from there to avoid it. The misc and
amd trees seem to be on okay bases.
It's a bunch of fixes across the tree, amdgpu has most of them a few
ttm fixes around qxl, and nouveau.
Dave.
d
On 3/11/2021 9:52 PM, Stefano Garzarella wrote:
When the 'v->config_ctx' eventfd_ctx reference is released we didn't
set it to NULL. So if the same character device (e.g. /dev/vhost-vdpa-0)
is re-opened, the 'v->config_ctx' is invalid and calling again
vhost_vdpa_config_put() causes use-after-
On Thu, 11 Mar 2021 16:28:47 -0800 Xie He wrote:
> On Thu, Mar 11, 2021 at 4:10 PM Jakub Kicinski wrote:
> >
> > And the "noqueue" queue is there because it's on top of hdlc_fr.c
> > somehow or some out of tree driver? Or do you install it manually?
>
> No, this driver is not related to "hdlc_f
Hi Christoph and Ricardo,
Thank you for the patch.
On Mon, Mar 01, 2021 at 09:52:36AM +0100, Christoph Hellwig wrote:
> From: Ricardo Ribalda
>
> On architectures where the is no coherent caching such as ARM use the
s/the is/there is/
> dma_alloc_noncontiguos API and handle manually the cache
And I forgot to mention:
On Fri, Mar 12, 2021 at 03:42:14AM +0200, Laurent Pinchart wrote:
> Hi Christoph and Ricardo,
>
> Thank you for the patch.
>
> On Mon, Mar 01, 2021 at 09:52:36AM +0100, Christoph Hellwig wrote:
> > From: Ricardo Ribalda
> >
> > On architectures where the is no coherent
Hi Steve,
On Thu, 11 Mar 2021 09:04:39 -0500
Steven Rostedt wrote:
> On Thu, 11 Mar 2021 18:50:21 +0900
> Masami Hiramatsu wrote:
>
> > On Thu, 11 Mar 2021 16:52:13 +0800
> > Cao jin wrote:
> >
> > > Parameter "cmdline" has no use, drop it.
> >
> > OK, this looks good to me.
>
> Why is t
> > This is a patch for managing L2P map in HPB module.
> >
> > The HPB divides logical addresses into several regions. A region
> > consists
> > of several sub-regions. The sub-region is a basic unit where L2P
> > mapping is
> > managed. The driver loads L2P mapping data of each sub-region. The
The pull request you sent on Fri, 12 Mar 2021 11:35:33 +1000:
> git://anongit.freedesktop.org/drm/drm tags/drm-fixes-2021-03-12-1
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/f78d76e72a4671ea52d12752d92077788b4f5d50
Thank you!
--
Deet-doot-dot, I am a bot.
https:/
> -原始邮件-
> 发件人: "Saleem, Shiraz"
> 发送时间: 2021-03-12 09:13:39 (星期五)
> 收件人: "Jason Gunthorpe" , "Lv Yunlong"
>
> 抄送: "Latif, Faisal" , "dledf...@redhat.com"
> , "linux-r...@vger.kernel.org"
> , "linux-kernel@vger.kernel.org"
>
> 主题: RE: [PATCH] infiniband/i40iw: Fix a use after free
perf uses performance monitoring counters (PMCs) to monitor system
performance. The PMCs are limited hardware resources. For example,
Intel CPUs have 3x fixed PMCs and 4x programmable PMCs per cpu.
Modern data center systems use these PMCs in many different ways:
system level monitoring, (maybe ne
On 2021-03-12 09:48, Daejun Park wrote:
> This is a patch for managing L2P map in HPB module.
>
> The HPB divides logical addresses into several regions. A region
> consists
> of several sub-regions. The sub-region is a basic unit where L2P
> mapping is
> managed. The driver loads L2P mapping dat
On Wed, Mar 10, 2021 at 01:11:15PM +, Luis Chamberlain wrote:
> On Mon, Mar 08, 2021 at 06:55:30PM -0800, Minchan Kim wrote:
> > On Sat, Mar 06, 2021 at 02:20:34AM +, Luis Chamberlain wrote:
> > > The zram driver makes use of cpu hotplug multistate support,
> > > whereby it associates a zra
On Thu, 11 Mar 2021 09:03:21 -0500
Steven Rostedt wrote:
> On Thu, 11 Mar 2021 16:52:13 +0800
> Cao jin wrote:
>
> > Parameter "cmdline" has no use, drop it.
>
> Actually, I wonder if it should be using that instead of boot_command_line,
> as the cmdline passed in is boot_command_line plus any
On Wed, Mar 10, 2021 at 09:21:28PM +, Luis Chamberlain wrote:
> On Mon, Mar 08, 2021 at 06:55:30PM -0800, Minchan Kim wrote:
> > If I understand correctly, bugs you found were related to module
> > unloading race while the zram are still working.
>
> No, that is a simplifcation of the issue. T
Fix the following coccicheck warning:
WARNING: casting value returned by memory allocation function is useless.
Signed-off-by: Wang Qing
---
drivers/message/fusion/mptbase.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/message/fusion/mptbase.c b/drivers/messa
Fix the following coccicheck warning:
WARNING: casting value returned by memory allocation function is useless.
Signed-off-by: Wang Qing
---
drivers/scsi/fnic/fnic_debugfs.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic
On 2021-03-11 4:59 p.m., Jason Gunthorpe wrote:
> On Thu, Mar 11, 2021 at 04:31:41PM -0700, Logan Gunthorpe wrote:
>> Convert to using dma_[un]map_sg() for PCI p2pdma pages.
>>
>> This should be equivalent, though support will be somewhat less
>> (only dma-direct and dma-iommu are currently supp
On 11/3/21 4:44 am, Laurent Dufour wrote:
It is better to rely on the API provided by the MM layer instead of
directly manipulating the mm_users field.
Signed-off-by: Laurent Dufour
LGTM, thanks for picking this up
Acked-by: Andrew Donnellan
--
Andrew Donnellan OzLabs, ADL Ca
fix inconsistent indenting in dma_alloc_coherent()
Signed-off-by: Wang Qing
---
include/linux/dma-mapping.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index fbfa3f5..6e4d513
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dm
Fix the following coccicheck warning:
WARNING: casting value returned by memory allocation function is useless.
Signed-off-by: Wang Qing
---
drivers/scsi/ibmvscsi/ibmvscsi.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmv
Fix the following coccicheck warning:
WARNING: casting value returned by memory allocation function is useless.
Signed-off-by: Wang Qing
---
include/rdma/ib_verbs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index ca28fca
On Thu, Mar 11, 2021 at 08:56:19AM -0500, Steven Rostedt wrote:
> On Thu, 11 Mar 2021 17:44:15 +0800
> Tony Lu wrote:
>
> > ---
> > include/trace/events/net.h| 42 +--
> > include/trace/events/qdisc.h | 4 ++--
> > include/trace/events/sunrpc.h | 4 ++--
> >
This patch correct tdm out bck inverse register to AUDIO_TOP_CON3[3].
Signed-off-by: Jiaxin Yu
---
sound/soc/mediatek/mt8192/mt8192-dai-tdm.c | 4 +++-
sound/soc/mediatek/mt8192/mt8192-reg.h | 8 +---
2 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/sound/soc/mediatek/mt819
vhci_shutdown_connection() references connection state (tcp_socket,
tcp_rx, tcp_tx, sockfd) saved in usbpip_device without holding the
lock.
Current connection tear down sequence:
Step 1: shutdown the socket
Step 2: stop rx thread and reset tcp_rx pointer
Step 3: stop tx thread and reset tcp_tx po
Your warning is odd, but I see the bug. It's in KVM.
On Thu, Mar 11, 2021 at 4:37 PM syzbot
wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit:05a59d79 Merge git://git.kernel.org:/pub/scm/linux/kernel/..
> git tree: upstream
> console output: https://syzkaller.a
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Wed, 10 Mar 2021 20:53:42 -0800 you wrote:
> Per the datasheet, when we clear the power down bit, the PHY remains in
> an internal reset state for 40us and then resume normal operation.
> Account for that delay to avoid any i
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Wed, 10 Mar 2021 20:01:40 -0800 you wrote:
> In qlcnic_83xx_get_minidump_template, fw_dump->tmpl_hdr was freed by
> vfree(). But unfortunately, it is used when extended is true.
>
> Fixes: 7061b2bdd620e ("qlogic: Deletion of
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Wed, 10 Mar 2021 23:27:35 -0500 you wrote:
> setup_fritz() in avmfritz.c might fail with -EIO and in this case the
> isac.type and isac.write_reg is not initialized and remains 0(NULL).
> A subsequent call to isac_release() w
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Wed, 10 Mar 2021 23:27:55 -0500 you wrote:
> fix some coding style issues in the isdn header
>
> Signed-off-by: Tong Zhang
> ---
> drivers/isdn/hardware/mISDN/iohelper.h | 14 +++---
> 1 file changed, 7 insert
On 2021-03-11 6:33 p.m., Colin King wrote:
From: Colin Ian King
The sg_proc_seq_show_debug should return -ENOMEM on an
out of memory error rather than -1. Fix this.
Fixes: 94cda6cf2e44 ("scsi: sg: Rework debug info")
Signed-off-by: Colin Ian King
Acked-by: Douglas Gilbert
Thanks.
---
Hi!
On Tue, Mar 09, 2021 at 06:19:30AM +, Christophe Leroy wrote:
> With some defconfig including CONFIG_CC_OPTIMIZE_FOR_SIZE,
> (for instance mvme5100_defconfig and ps3_defconfig), gcc 5
> generates a call to _restgpr_31_x.
> I don't know if there is a way to tell GCC not to emit that call,
On Thu, Mar 11, 2021 at 04:49:06PM -0800, Sami Tolvanen wrote:
> CONFIG_CFI_CLANG_SHADOW assumes the __cfi_check() function is page
> aligned and at the beginning of the .text section. While Clang would
> normally align the function correctly, it fails to do so for modules
> with no executable code
On Thu, Mar 11, 2021 at 04:49:03PM -0800, Sami Tolvanen wrote:
> This change adds support for Clang’s forward-edge Control Flow
> Integrity (CFI) checking. With CONFIG_CFI_CLANG, the compiler
> injects a runtime check before each indirect function call to ensure
> the target is a valid function wit
On Thu, Mar 11, 2021 at 04:49:04PM -0800, Sami Tolvanen wrote:
> With CONFIG_CFI_CLANG, the compiler replaces a function address taken
> in C code with the address of a local jump table entry, which passes
> runtime indirect call checks. However, the compiler won't replace
> addresses taken in asse
On Thu, Mar 11, 2021 at 04:49:05PM -0800, Sami Tolvanen wrote:
> With CONFIG_CFI_CLANG, the compiler replaces function addresses
> in instrumented C code with jump table addresses. This means that
> __pa_symbol(function) returns the physical address of the jump table
> entry instead of the actual f
在 2021/3/11 20:20, Matthew Wilcox 写道:
> On Thu, Mar 11, 2021 at 07:48:25AM +, chenjun (AM) wrote:
>> static int dax_writeback_one(struct xa_state *xas, struct dax_device
>> *dax_dev, struct address_space *mapping, void *entry)
>> dax_flush(dax_dev, page_address(pfn_to_page(pfn)), count * PA
On Thu, Mar 11, 2021 at 04:49:07PM -0800, Sami Tolvanen wrote:
> With CONFIG_CFI_CLANG, a callback function passed to
> __queue_delayed_work from a module points to a jump table entry
> defined in the module instead of the one used in the core kernel,
> which breaks function address equality in thi
On Thu, Mar 11, 2021 at 04:49:08PM -0800, Sami Tolvanen wrote:
> With CONFIG_CFI_CLANG, a callback function passed to
> __kthread_queue_delayed_work from a module points to a jump table
> entry defined in the module instead of the one used in the core
> kernel, which breaks function address equalit
On Thu, Mar 11, 2021 at 04:49:09PM -0800, Sami Tolvanen wrote:
> With CONFIG_CFI_CLANG and ThinLTO, Clang appends a hash to the names
> of all static functions not marked __used. This can break userspace
> tools that don't expect the function name to change, so strip out the
> hash from the output.
On Thu, Mar 11, 2021 at 04:49:10PM -0800, Sami Tolvanen wrote:
> BPF dispatcher functions are patched at runtime to perform direct
> instead of indirect calls. Disable CFI for the dispatcher functions to
> avoid conflicts.
>
> Signed-off-by: Sami Tolvanen
Reviewed-by: Kees Cook
--
Kees Cook
On Thu, Mar 11, 2021 at 04:49:11PM -0800, Sami Tolvanen wrote:
> Casting the comparison function to a different type trips indirect
> call Control-Flow Integrity (CFI) checking. Remove the additional
> consts from cmp_func, and the now unneeded casts.
>
> Fixes: 043b3f7b6388 ("lib/list_sort: simpl
On Thu, Mar 11, 2021 at 04:49:12PM -0800, Sami Tolvanen wrote:
> To ensure we take the actual address of a function in kernel text, use
> __va_function. Otherwise, with CONFIG_CFI_CLANG, the compiler replaces
> the address with a pointer to the CFI jump table, which is actually in
> the module when
From: Wanpeng Li
We should execute wbinvd on all dirty pCPUs when guest wbinvd exits
to maintain datat consistency in order to deal with noncoherent DMA.
smp_call_function_many() does not execute the provided function on
the local core, this patch replaces it by on_each_cpu_mask().
Reported-by
On Thu, Mar 11, 2021 at 04:49:13PM -0800, Sami Tolvanen wrote:
> With CONFIG_CFI_CLANG, the compiler replaces function pointers with
> jump table addresses, which results in __pa_symbol returning the
> physical address of the jump table entry. As the jump table contains
> an immediate jump to an EL
On Thu, Mar 11, 2021 at 04:49:14PM -0800, Sami Tolvanen wrote:
> With CONFIG_CFI_CLANG, the compiler replaces function addresses in
> instrumented C code with jump table addresses. This change implements
> the __va_function() macro, which returns the actual function address
> instead.
>
> Signed-o
On Thu, Mar 11, 2021 at 04:49:15PM -0800, Sami Tolvanen wrote:
> With CONFIG_CFI_CLANG, the compiler replaces function address
> references with the address of the function's CFI jump table
> entry. This means that __pa_symbol(function) returns the physical
> address of the jump table entry, which
On Thu, Mar 11, 2021 at 04:49:16PM -0800, Sami Tolvanen wrote:
> Disable CFI checking for functions that switch to linear mapping and
> make an indirect call to a physical address, since the compiler only
> understands virtual addresses and the CFI check for such indirect calls
> would always fail.
On Fri 05 Mar 00:29 CST 2021, satya priya wrote:
> Add PM7325, PM8350c, PMK8350 and PMR735A compatibles for GPIO
> support.
>
Acked-by: Bjorn Andersson
Regards,
Bjorn
> Signed-off-by: satya priya
> ---
> drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 4
> 1 file changed, 4 insertions(+)
>
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