On Wed, Apr 14, 2021 at 11:06:02AM -0300, Aline Santana Cordeiro wrote:
> Correct identation in block of conditional statements.
> The function "v4l2_device_unregister_subdev()" depends on
> the results of the macro function "list_for_each_entry_safe()".
>
> Signed-off-by: Aline Santana Cordeiro
On Wed, Apr 14, 2021 at 01:07:43PM +0800, Chris Chiu wrote:
> Thanks for the instructions. I can hit the same timeout problem with
> runtime PM. The
> fail rate seems the same as normal PM. (around 1/4 ~ 1/7)
> root@:/sys/bus/usb/devices/3-4.3# echo auto > power/control
> root@:/sys/bus/usb/devices
On Wed, Apr 14, 2021 at 10:10PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
> perf/core
> head: 0da503cd07380952599b67ded6efe030d78ea42d
> commit: c7d4112e9f0e69edd649665836ce72008b95ab9f [18/22] perf: Add support
> for SIGTRAP on p
On 2020/05/20 17:43 Lucas Stach wrote:
> Am Mittwoch, den 20.05.2020, 16:20 +0800 schrieb Shengjiu Wang:
> > Hi
> >
> > On Tue, May 19, 2020 at 6:04 PM Lucas Stach
> wrote:
> > > Am Dienstag, den 19.05.2020, 17:41 +0800 schrieb Shengjiu Wang:
> > > > There are two requirements that we need to mov
On 4/14/21 9:29 AM, Joe Perches wrote:
On Wed, 2021-04-14 at 08:17 -0500, Alex Elder wrote:
Perhaps (like the -W options for GCC) there
could be a way to specify in a Makefile which checkpatch
messages are reported/not reported? I don't claim that's
a good suggestion, but if I could optionally
On Tue, Apr 13, 2021 at 12:56:27AM -0600, Yu Zhao wrote:
> In order to scan page tables, we add an infrastructure to maintain
> either a system-wide mm_struct list or per-memcg mm_struct lists.
> Multiple threads can concurrently work on the same mm_struct list, and
> each of them will be given a d
On Wed, 14 Apr 2021, Dan Carpenter wrote:
> On Wed, Apr 14, 2021 at 11:06:02AM -0300, Aline Santana Cordeiro wrote:
> > Correct identation in block of conditional statements.
> > The function "v4l2_device_unregister_subdev()" depends on
> > the results of the macro function "list_for_each_entry
Remove ambiguity in variable names relating to timestamps.
A later commit will save the sample kernel timestamp in one
of the etm structs, so name all elements appropriately to
avoid confusion.
This is also removes some ambiguity arising from the fact
that the --timestamp argument to perf record r
The following attribute is set when synthesising samples in
timed decoding mode:
attr.sample_type |= PERF_SAMPLE_TIME;
This results in new samples that appear to have timestamps but
because we don't assign any timestamps to the samples, when the
resulting inject file is opened again, the synt
Em qua, 2021-04-14 às 17:30 +0300, Dan Carpenter escreveu:
> On Wed, Apr 14, 2021 at 11:06:02AM -0300, Aline Santana Cordeiro
> wrote:
> > Correct identation in block of conditional statements.
> > The function "v4l2_device_unregister_subdev()" depends on
> > the results of the macro function "list
On Thu, 8 Apr 2021 16:13:21 +0200
Daniel Bristot de Oliveira wrote:
> Implements the per-cpu mode in which a sampling thread is created for
> each cpu in the "cpus" (and tracing_mask).
>
> The per-cpu mode has the potention to speed up the hwlat detection by
> running on multiple CPUs at the sa
Hi,
For this change, I also tried removing the setting of PERF_SAMPLE_TIME in
cs_etm__synth_events(). In theory, this would remove the sorting when opening
the file, but the change doesn't affect when the built-in events are saved to
the inject file. Resulting in events like MMAP and COMM with
From: Tom Talpey
> Sent: 14 April 2021 15:16
>
> On 4/12/2021 6:48 PM, Jason Gunthorpe wrote:
> > On Mon, Apr 12, 2021 at 04:20:47PM -0400, Tom Talpey wrote:
> >
> >> So the issue is only in testing all the providers and platforms,
> >> to be sure this new behavior isn't tickling anything that wen
On 4/13/21 5:14 PM, Dave Chinner wrote:
> On Tue, Apr 13, 2021 at 10:13:24AM -0600, Jens Axboe wrote:
>> On 4/13/21 1:51 AM, SeongJae Park wrote:
>>> From: SeongJae Park
>>>
>>> Hello,
>>>
>>>
>>> Very interesting work, thank you for sharing this :)
>>>
>>> On Tue, 13 Apr 2021 00:56:17 -0600 Yu Zh
From: Kan Liang
The 'running' variable is only used in the P4 PMU. Current perf sets the
variable in the critical function x86_pmu_start(), which wastes cycles
for everybody not running on P4.
Move cpuc->running into the P4 specific p4_pmu_enable_event().
Add a static per-CPU 'p4_running' varia
On Wed, Apr 14, 2021 at 10:16:28AM -0400, Tom Talpey wrote:
> On 4/12/2021 6:48 PM, Jason Gunthorpe wrote:
> > On Mon, Apr 12, 2021 at 04:20:47PM -0400, Tom Talpey wrote:
> >
> > > So the issue is only in testing all the providers and platforms,
> > > to be sure this new behavior isn't tickling an
From: Kan Liang
The counter value of a perf task may leak to another RDPMC task.
For example, a perf stat task as below is running on CPU 0.
perf stat -e 'branches,cycles' -- taskset -c 0 ./workload
In the meantime, an RDPMC task, which is also running on CPU 0, may read
the GP counters per
On Wed, Apr 14, 2021 at 04:39:20PM +0200, Julia Lawall wrote:
>
>
> On Wed, 14 Apr 2021, Dan Carpenter wrote:
>
> > On Wed, Apr 14, 2021 at 11:06:02AM -0300, Aline Santana Cordeiro wrote:
> > > Correct identation in block of conditional statements.
> > > The function "v4l2_device_unregister_subd
HI baratosz and Andy,
> -Original Message-
> From: Bartosz Golaszewski
> Sent: Tuesday, April 13, 2021 4:14 PM
> To: Andy Shevchenko
> Cc: Srinivas Neeli ; linus.wall...@linaro.org; Michal Simek
> ; Shubhrajyoti Datta ; Srinivas
> Goud ; linux-g...@vger.kernel.org; linux-arm-
> ker...@li
From: Matthias Brugger
Fix unit names to make dtbs_check happy.
Signed-off-by: Matthias Brugger
---
arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
b/arch/arm64/boot/dts/me
From: Matthias Brugger
Fix unit names to make dtbs_check happy.
Signed-off-by: Matthias Brugger
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
b/arch/arm64/boot/dts/mediatek/mt818
On Wed, Apr 14, 2021 at 08:16:17AM +0800, Wong Vee Khee wrote:
> From: Tan Tee Min
>
> The Synopsis MAC controller supports auxiliary snapshot feature that
> allows user to store a snapshot of the system time based on an external
> event.
>
> This patch add supports to the above mentioned featur
From: Matthias Brugger
The dsi children don't have any reg property, so we don't need address and
size cells. This makes dtbs_check happy.
CC: Hsin-Yi Wang
CC: Enric Balletbo i Serra
CC: Nicolas Boichat
Signed-off-by: Matthias Brugger
---
arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 3
On Wed, Apr 14, 2021 at 6:10 AM Borislav Petkov wrote:
>
> On Tue, Apr 13, 2021 at 10:47:21PM -0700, Jue Wang wrote:
> > This path is when EPT #PF finds accesses to a hwpoisoned page and
> > sends SIGBUS to user space (KVM exits into user space) with the same
> > semantic as if regular #PF found a
From: Jiapeng Chong Sent: Tuesday, April 13,
2021 11:21 PM
>
> Fix the following clang warning:
>
> drivers/hv/ring_buffer.c:89:1: warning: unused function
> 'hv_set_next_read_location' [-Wunused-function].
>
> Reported-by: Abaci Robot
> Signed-off-by: Jiapeng Chong
> ---
> drivers/hv/ring_
Normally, the bootloader will already initialize the MAC address
registers of the ENETC and the driver will just use them or generate a
random one, if it is not initialized.
Add a new way to provide the MAC address: via device tree. Besides the
usual 'mac-address' property, there is also the possi
On Wed, Apr 14, 2021 at 02:41:52PM +, David Laight wrote:
> So whatever driver initialises the target needs to configure whatever
> target-specific register enables the RO transfers themselves.
RDMA in general, and mlx5 in particular, is a layered design:
mlx5_core <- owns the PCI function,
Hi Like,
On 2021/4/9 16:46, Like Xu wrote:
Hi Liuxiangdong,
On 2021/4/9 16:33, Liuxiangdong (Aven, Cloud Infrastructure Service
Product Dept.) wrote:
Do you have any comments or ideas about it ?
https://lore.kernel.org/kvm/606e5ef6.2060...@huawei.com/
My expectation is that there may be ma
From: Tianyu Lan
Add new hvcall guest address host visibility support. Mark vmbus
ring buffer visible to host when create gpadl buffer and mark back
to not visible when tear down gpadl buffer.
Co-Developed-by: Sunil Muthuswamy
Signed-off-by: Tianyu Lan
---
arch/x86/hyperv/Makefile |
From: Tianyu Lan
Hyper-V exposes GHCB page via SEV ES GHCB MSR for SNP guest
to communicate with hypervisor. Map GHCB page for all
cpus to read/write MSR register and submit hvcall request
via GHCB.
Signed-off-by: Tianyu Lan
---
arch/x86/hyperv/hv_init.c | 52 +
From: Tianyu Lan
"Resend all patches because someone in CC list didn't receive all
patchset. Sorry for nosy."
Hyper-V provides two kinds of Isolation VMs. VBS(Virtualization-based
security) and AMD SEV-SNP unenlightened Isolation VMs. This patchset
is to add support for these Isolation VM suppor
From: Tianyu Lan
Hyper-V provides GHCB protocol to write Synthetic Interrupt
Controller MSR registers and these registers are emulated by
Hypervisor rather than paravisor.
Hyper-V requests to write SINTx MSR registers twice(once via
GHCB and once via wrmsr instruction including the proxy bit 21)
From: Tianyu Lan
Hyper-V exposes shared memory boundary via cpuid HYPERV_
CPUID_ISOLATION_CONFIG and store it in the shared_gpa_
boundary of ms_hyperv struct. This prepares to share
memory with host for AMD SEV SNP guest.
Signed-off-by: Tianyu Lan
---
arch/x86/kernel/cpu/mshyperv.c | 2 ++
in
From: Tianyu Lan
Hyper-V provides ghcb hvcall to handle VMBus
HVCALL_SIGNAL_EVENT and HVCALL_POST_MESSAGE
msg in SNP Isolation VM. Add such support.
Signed-off-by: Tianyu Lan
---
arch/x86/hyperv/ivm.c | 69 +
arch/x86/include/asm/mshyperv.h | 1 +
dri
From: Tianyu Lan
VMbus ring buffer are shared with host and it's need to
be accessed via extra address space of Isolation VM with
SNP support. This patch is to map the ring buffer
address in extra address space via ioremap(). HV host
visibility hvcall smears data in the ring buffer and
so reset t
From: Tianyu Lan
For Hyper-V isolation VM with AMD SEV SNP, the bounce buffer(shared memory)
needs to be accessed via extra address space(e.g address above bit39).
Hyper-V code may remap extra address space outside of swiotlb. swiotlb_bounce()
needs to use remap virtual address to copy data from/
From: Tianyu Lan
UIO HV driver should not load in the isolation VM for security reason.
Return ENOTSUPP in the hv_uio_probe() in the isolation VM.
Signed-off-by: Tianyu Lan
---
drivers/uio/uio_hv_generic.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/uio/uio_hv_generic.c b/
From: Tianyu Lan
In Isolation VM, all shared memory with host needs to mark visible
to host via hvcall. vmbus_establish_gpadl() has already done it for
netvsc rx/tx ring buffer. The page buffer used by vmbus_sendpacket_
pagebuffer() still need to handle. Use DMA API to map/umap these
memory durin
From: Tianyu Lan
The physical address of monitor pages in the CHANNELMSG_INITIATE_CONTACT
msg should be in the extra address space for SNP support and these
pages also should be accessed via the extra address space inside Linux
guest and remap the extra address by ioremap function.
Signed-off-by
From: Tianyu Lan
In Isolation VM, all shared memory with host needs to mark visible
to host via hvcall. vmbus_establish_gpadl() has already done it for
netvsc rx/tx ring buffer. The page buffer used by vmbus_sendpacket_
mpb_desc() still need to handle. Use DMA API to map/umap these
memory during
On Wed, 14 Apr 2021 18:49:38 +0800, Billy Tsai wrote:
> This patch adds device bindings for aspeed pwm-tach device which is a
> multi-function device include pwn and tach function and pwm device which
> should be the sub-node of pwm-tach device.
>
> Signed-off-by: Billy Tsai
> Change-Id: I18d9dea
Em qua, 2021-04-14 às 17:45 +0300, Dan Carpenter escreveu:
> On Wed, Apr 14, 2021 at 04:39:20PM +0200, Julia Lawall wrote:
> >
> >
> > On Wed, 14 Apr 2021, Dan Carpenter wrote:
> >
> > > On Wed, Apr 14, 2021 at 11:06:02AM -0300, Aline Santana Cordeiro
> > > wrote:
> > > > Correct identation in b
From: Tianyu Lan
Hyper-V Isolation VM requires bounce buffer support. To use swiotlb
bounce buffer, add Hyper-V dma ops and use swiotlb functions in the
map and unmap callback.
Allocate bounce buffer in the Hyper-V code because bounce buffer
needs to be accessed via extra address space(e.g, addr
On Wed, Apr 14, 2021 at 03:04:49AM +, Chen Jun wrote:
> the correct error is covered by put_old_timex32.
>
> Fixes: 3a4d44b61625 ("ntp: Move adjtimex related compat syscalls to native
> counterparts")
> Signed-off-by: Chen Jun
Reviewed-by: Richard Cochran
On Wed, Apr 14, 2021 at 01:44:58PM +0800, Huang, Ying wrote:
> Dennis Zhou writes:
>
> > On Wed, Apr 14, 2021 at 11:59:03AM +0800, Huang, Ying wrote:
> >> Dennis Zhou writes:
> >>
> >> > Hello,
> >> >
> >> > On Wed, Apr 14, 2021 at 10:06:48AM +0800, Huang, Ying wrote:
> >> >> Miaohe Lin writes
On Wed, 14 Apr 2021 13:27:43 +0200 (CEST)
Miroslav Benes wrote:
> Hi,
>
> On Wed, 14 Apr 2021, xiaojun.zhao...@gmail.com wrote:
>
> > I found the qemu-nbd process(started with qemu-nbd -t -c /dev/nbd0
> > nbd.qcow2) will automatically exit when I patched for functions of
> > the nbd with livepa
On Wed, Apr 14, 2021 at 3:51 AM Matthias Brugger wrote:
>
>
>
> On 12/04/2021 17:29, Jassi Brar wrote:
> > On Mon, Apr 12, 2021 at 6:18 AM Yongqiang Niu
> > wrote:
> >>
> >> This series base linux 5.12-rc2
> >> these patches will cause home ui flick when cursor moved,
> >> there is no fix solutio
On Wed, 14 Apr 2021, Lee Jones wrote:
> Please note that this PR will break your build unless you have the
> required Regulator API update.
>
> fb8fee9efdcf0 regulator: Add regmap helper for ramp-delay setting
> e3baacf542756 regulator: helpers: Export helper voltage listing
Looks like Mark ha
iomem argument (as in generic implementation)
> date: 8 months ago
> config: alpha-randconfig-s032-20210414 (attached as .config)
> compiler: alpha-linux-gcc (GCC) 9.3.0
> reproduce:
> wget
> https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
&
On 23.03.2021 16:18, codrin.ciubota...@microchip.com wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> On 23.03.2021 14:15, Jaroslav Kysela wrote:
>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
>> content is s
Changes since v1[1]:
- rebase on hyperv-next
- split changes into three patches
- fix&simplify error handling in send_modifychannel_with_ack()
- remove rescind checks in send_modifychannel_with_ack()
- remove unneeded test in hv_synic_event_pending()
- add/amend inline comments
- styl
Hyper-V has added VMBus protocol version 5.3. Allow Linux guests to
negotiate the new version on version of Hyper-V that support it.
Signed-off-by: Andrea Parri (Microsoft)
---
drivers/hv/connection.c | 3 ++-
include/linux/hyperv.h | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
diff
On Wed 14 Apr 02:23 CDT 2021, Arnaud POULIQUEN wrote:
> On 4/13/21 11:34 PM, Bjorn Andersson wrote:
> > On Wed 31 Mar 02:33 CDT 2021, Arnaud Pouliquen wrote:
[..]
> >> + err = mbox_send_message(ddata->mb[idx].chan,
> >> + &dummy_data);
> >
> > Seems I post
Introduce the CHANNELMSG_MODIFYCHANNEL_RESPONSE message type, and code
to receive and process such a message.
Signed-off-by: Andrea Parri (Microsoft)
---
drivers/hv/channel.c | 99 ---
drivers/hv/channel_mgmt.c | 42 +
drivers/hv/hv_trace.
Check that enough time has passed such that the modify channel message
has been processed before taking a CPU offline.
Signed-off-by: Andrea Parri (Microsoft)
---
drivers/hv/hv.c | 49 +
1 file changed, 49 insertions(+)
diff --git a/drivers/hv/hv.
Hi Linus,
Sorry for the late request.
The following changes since commit d434405aaab7d0ebc516b68a8fc4100922d7f5ef:
Linux 5.12-rc7 (2021-04-11 15:16:13 -0700)
are available in the Git repository at:
git://github.com/awilliam/linux-vfio.git tags/vfio-v5.12-rc8
for you to fetch changes up to
On 13 Apr 2021, at 23:00, Huang, Ying wrote:
> Yang Shi writes:
>
>> The generic migration path will check refcount, so no need check refcount
>> here.
>> But the old code actually prevents from migrating shared THP (mapped by
>> multiple
>> processes), so bail out early if mapcount is > 1 to k
On Wed, 2021-04-14 at 08:15 +0200, Mike Galbraith wrote:
> On Wed, 2021-04-14 at 07:26 +0200, Dmitry Vyukov wrote:
> > On Wed, Apr 14, 2021 at 6:00 AM Mike Galbraith wrote:
> >
> > > [0.692437] BUG: sleeping function called from invalid context at
> > > kernel/locking/rtmutex.c:943
> > > [
> Advertise 60GHz channels to mac80211.
Oh.. That was a mistake. Sorry for that.
Anyway, can we indicate 60GHz support even though it is not being
supported by mac80211 yet?
Add audit maintainers...
On 04/14, He Zhe wrote:
>
> When 32-bit userspace application is running on 64-bit kernel, the 32-bit
> syscall return code would be changed from u32 to u64 in regs_return_value
> and then changed to s64. Hence the negative return code would be treated
> as a positive numb
On Wed, 2021-04-14 at 12:06 -0300, Ramon Fontes wrote:
> > Advertise 60GHz channels to mac80211.
> Oh.. That was a mistake. Sorry for that.
>
> Anyway, can we indicate 60GHz support even though it is not being
> supported by mac80211 yet?
>
No, that makes no sense. DMG operation is significantly
On Wed, Apr 14, 2021 at 07:26:55AM -0700, Badhri Jagan Sridharan wrote:
> When a PD charger advertising Rp-3.0 is connected to a sink port, the
> sink port current limit would 3A, during SNK_DISCOVERY, till power
> negotiation starts. Once the negotiation starts the power limit needs
> to drop down
On Thu, Mar 25, 2021 at 07:34:07PM +0200, Andy Shevchenko wrote:
> The series provides one fix (patch 1) for GPIO to be able to wait for
> the GPIO driver to appear. This is separated from the conversion to
> the GPIO descriptors (patch 2) in order to have a possibility for
> backporting. Patches 3
Correct the name of sdhci_s3c_drv_data structure in kerneldoc:
drivers/mmc/host/sdhci-s3c.c:143: warning:
expecting prototype for struct sdhci_s3c_driver_data. Prototype was for
struct sdhci_s3c_drv_data instead
Signed-off-by: Krzysztof Kozlowski
---
drivers/mmc/host/sdhci-s3c.c | 2 +-
The driver can be matched by legacy platform way or OF-device matching.
In the first case, of_match_node() can return NULL, which immediately
would be dereferenced to get the match data.
Addresses-Coverity: Dereference null return value
Fixes: cd1b00eb24b0 ("mmc: sdhci-s3c: Add device tree support
The driver data (struct sdhci_s3c_drv_data) stored in of_device_id
table is allocated as const and used only in const-way. Skip
unnecessary const-away casts and convert all users to work with pointer
to const. This is both more logical and safer.
Signed-off-by: Krzysztof Kozlowski
---
drivers/
On 07.04.21 19:26, Mike Rapoport wrote:
From: Mike Rapoport
The struct pages representing a reserved memory region are initialized
using reserve_bootmem_range() function. This function is called for each
reserved region just before the memory is freed from memblock to the buddy
page allocator.
Hallo Liebes, bitte ich brauche deine dringende Antwort. Ich muss dir
dringend etwas mitteilen
Vielen Dank
Michelle
On Tue, 13 Apr 2021 20:16:24 +0200
Tobias Waldekranz wrote:
> You could imagine a different mode in which the DSA driver would receive
> the bucket allocation from the bond/team driver (which in turn could
> come all the way from userspace). Userspace could then implement
> whatever strategy it w
On 14.04.2021 19:35:21, Aswath Govindraju wrote:
> From: Faiz Abbas
>
> Add support for implementing transceiver node as phy. The max_bitrate is
> obtained by getting a phy attribute.
>
> Signed-off-by: Faiz Abbas
> Signed-off-by: Aswath Govindraju
> ---
> drivers/net/can/m_can/m_can.c
Hi Greg,
As promised, here are some minor fixes for earlier pull request. This
includes fixes which came in after the request was sent
The following changes since commit cbc336c09b6d6dfb24d20c955599123308fa2fe2:
phy: fix resource_size.cocci warnings (2021-04-06 10:39:20 +0530)
are available i
On 08.04.21 05:46, Gonzalo Matias Juarez Tello wrote:
Some lines in __do_munmap used the same logic as find_vma_intersection
(which is inlined) instead of directly using that function.
(Can't believe I made a typo in the first one, compiled this one,
sorry first patch kinda nervous for some reas
On Wed, Apr 14, 2021 at 02:48:17PM +, Michael Kelley wrote:
> From: Jiapeng Chong Sent: Tuesday, April
> 13, 2021 11:21 PM
[...]
> This function became unused as of commit 4226ff69a3df
> ("vmbus: simplify hv_ringbuffer_read") on 7/17/2017.
>
> Reviewed-by: Michael Kelley
Applied to hyperv
ffab5f818c32a2454
>> commit: 8f28ca6bd8211214faf717677bbffe375c2a6072 iomap: constify ioreadX()
>> iomem argument (as in generic implementation)
>> date: 8 months ago
>> config: alpha-randconfig-s032-20210414 (attached as .config)
>> compiler: alpha-linux-gcc (GCC) 9.3.0
>> reproduce:
>>
On Wed, Apr 14, 2021 at 02:56:45PM +0200, Vlastimil Babka wrote:
> On 4/7/21 10:24 PM, Mel Gorman wrote:
> > NUMA statistics are maintained on the zone level for hits, misses, foreign
> > etc but nothing relies on them being perfectly accurate for functional
> > correctness. The counters are used b
Hi Greg:
Thanks for your review.
On 4/14/2021 12:00 AM, Greg KH wrote:
On Tue, Apr 13, 2021 at 11:22:13AM -0400, Tianyu Lan wrote:
From: Tianyu Lan
UIO HV driver should not load in the isolation VM for security reason.
Why? I need a lot more excuse than that.
The reason is that r
On Wed, 14 Apr 2021 13:27:43 +0200 (CEST)
Miroslav Benes wrote:
> Hi,
>
> On Wed, 14 Apr 2021, xiaojun.zhao...@gmail.com wrote:
>
> > I found the qemu-nbd process(started with qemu-nbd -t -c /dev/nbd0
> > nbd.qcow2) will automatically exit when I patched for functions of
> > the nbd with livepa
On Wed, Apr 14, 2021 at 02:42:51PM +0200, Christophe Leroy wrote:
> Le 14/04/2021 à 14:24, Segher Boessenkool a écrit :
> >On Wed, Apr 14, 2021 at 12:01:21PM +1000, Nicholas Piggin wrote:
> >>Would be nice if we could let the compiler deal with it all...
> >>
> >>static inline unsigned long lr(unsi
On 13.04.21 21:46, Matthew Wilcox (Oracle) wrote:
If the memmap is virtually contiguous (either because we're using
a virtually mapped memmap or because we don't support a discontig
memmap at all), then we can implement nth_page() by simple addition.
Contrary to popular belief, the compiler is no
On 14/04/2021 17:12, Krzysztof Kozlowski wrote:
> The driver can be matched by legacy platform way or OF-device matching.
> In the first case, of_match_node() can return NULL, which immediately
> would be dereferenced to get the match data.
>
> Addresses-Coverity: Dereference null return value
> F
On 4/14/21 6:55 AM, Luis Chamberlain wrote:
Shuah, a question for you toward the end here.
On Wed, Apr 14, 2021 at 02:24:05PM +0530, Anirudh Rayabharam wrote:
This use-after-free happens when a fw_priv object has been freed but
hasn't been removed from the pending list (pending_fw_head). The ne
Sometimes you need to add an offset to a base ethernet address. Add a
helper for that.
Signed-off-by: Michael Walle
---
include/linux/etherdevice.h | 14 ++
1 file changed, 14 insertions(+)
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 330345b1be54..6e
Boards with multiple ethernet ports might store their MAC addresses not
individually per port but just store one base MAC address. To get the
MAC address of a specific network port we have to add an offset.
This series adds a new device tree property "nvmem-mac-address-offset".
Michael Walle (3):
It is already possible to read the MAC address via a NVMEM provider. But
there are boards, esp. with many ports, which only have a base MAC
address stored. Thus we need to have a way to provide an offset per
network device.
Signed-off-by: Michael Walle
---
.../devicetree/bindings/net/ethernet-co
The MAC address fetched by an NVMEM provider might have an offset to it.
Add the support for it in nvmem_get_mac_address().
Signed-off-by: Michael Walle
---
drivers/of/of_net.c | 4
net/ethernet/eth.c | 5 +
2 files changed, 9 insertions(+)
diff --git a/drivers/of/of_net.c b/drivers/o
On 13 Apr 2021, at 15:46, Matthew Wilcox (Oracle) wrote:
> If the memmap is virtually contiguous (either because we're using
> a virtually mapped memmap or because we don't support a discontig
> memmap at all), then we can implement nth_page() by simple addition.
> Contrary to popular belief, the
On Wed, 14 Apr 2021 at 17:14, David Hildenbrand wrote:
>
> On 07.04.21 19:26, Mike Rapoport wrote:
> > From: Mike Rapoport
> >
> > The struct pages representing a reserved memory region are initialized
> > using reserve_bootmem_range() function. This function is called for each
> > reserved regio
From: Jaegeuk Kim
commit df7b59ba9245 ("dm verity: fix FEC for RS roots unaligned to block size")
made dm_bufio->block_size 1024, if f->roots is 2. But, that gives the below EIO
if the logical block size of the device is 4096, given
v->data_dev_block_bits=12.
E sd 0: 0:0:0: [sda] tag#30 req
Hi,
On Mon, Apr 12, 2021 at 6:20 PM Johnny Chuang
wrote:
>
> Fixes: 43b7029f475e ("HID: i2c-hid: Send power-on command after reset").
Note that the "Fixes" tag actually belongs down at the end. It also
shouldn't have a "." at the end. Presumably the maintainer can adjust
this when landing?
> F
On 4/13/21 3:58 PM, matthew.gerl...@linux.intel.com wrote:
From: Matthew Gerlach
This patch adds a Device Feature List (DFL) bus driver for the
Altera SPI Master controller. The SPI master is connected to an
Intel SPI Slave to Avalon Master Bridge inside an Intel MAX10
BMC Chip.
Signed-off-
While converting Mikrotik RB532 support to use device tree I stumbled
over the korina ethernet driver, which used way too many MIPS specific
hacks. This series cleans this all up and adds support for device tree.
Changes in v2:
- added device tree support to get rid of idt_cpu_freq
- fixed com
Fixed MDIO functions to work reliable and not just by accident.
Signed-off-by: Thomas Bogendoerfer
---
drivers/net/ethernet/Kconfig | 1 +
drivers/net/ethernet/korina.c | 57 +++
2 files changed, 39 insertions(+), 19 deletions(-)
diff --git a/drivers/net/ethern
Simplify probe/remove code by using devm_ functions.
Signed-off-by: Thomas Bogendoerfer
---
drivers/net/ethernet/korina.c | 64 ---
1 file changed, 21 insertions(+), 43 deletions(-)
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index
Instead of messing with MIPS specific macros use DMA API for mapping
descriptors and skbs.
Signed-off-by: Thomas Bogendoerfer
---
drivers/net/ethernet/korina.c | 158 +-
1 file changed, 98 insertions(+), 60 deletions(-)
diff --git a/drivers/net/ethernet/korina.c
With device tree clock is provided via CCF. For non device tree
use a maximum clock value to not overclock the PHY. The non device
tree usage will go away after platform is converted to DT.
Signed-off-by: Thomas Bogendoerfer
---
drivers/net/ethernet/korina.c | 19 +--
1 file chan
Get rid of access to struct korina_device by just passing the mac
address via platform data and use drvdata for passing netdev to remove
function.
Signed-off-by: Thomas Bogendoerfer
---
arch/mips/rb532/devices.c | 5 +++--
drivers/net/ethernet/korina.c | 11 ++-
2 files changed, 9 i
Move structs/defines for ethernet/dma register into driver, since they
are only used for this driver and remove any MIPS specific includes.
This makes it possible to COMPILE_TEST the driver.
Signed-off-by: Thomas Bogendoerfer
---
drivers/net/ethernet/Kconfig | 2 +-
drivers/net/ethernet/korin
From: Segher Boessenkool
> Sent: 14 April 2021 16:19
...
> > Could the kernel use GCC builtin atomic functions instead ?
> >
> > https://gcc.gnu.org/onlinedocs/gcc/_005f_005fatomic-Builtins.html
>
> Certainly that should work fine for the simpler cases that the atomic
> operations are meant to pro
Descriptors are mapped uncached so there is no need to do any cache
handling for them.
Signed-off-by: Thomas Bogendoerfer
---
drivers/net/ethernet/korina.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index 3a454f6214b0..b
Remove helpers, which are only used in one call site.
Signed-off-by: Thomas Bogendoerfer
---
drivers/net/ethernet/korina.c | 28 +++-
1 file changed, 3 insertions(+), 25 deletions(-)
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index b6dcbb6
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