On Fri, 16 Oct 2020 19:44:05 +0200,
Randy Dunlap wrote:
>
> Change the duplicated word "the" to "Then the".
>
> Signed-off-by: Randy Dunlap
> Cc: Jaroslav Kysela
> Cc: Takashi Iwai
> Cc: alsa-de...@alsa-project.org
> Cc: Joe Perches
> ---
> v2: use "Then the" instead of just "The". (Joe
Hi Vinay
On Tue, Sep 08, 2020 at 08:57:07PM +0300, Laurent Pinchart wrote:
> Hi Vinay,
>
> On Tue, Sep 08, 2020 at 11:22:48PM +0530, Vinay Simha B N wrote:
> > laurent,
> >
> > Please review or give some feedback.
>
> I'm sorry, I have very little time these days :-( Maybe Neil can provide
>
Hello Linus,
I'm a bit late, but here is the I3C PR for 5.10.
Regards,
Boris
The following changes since commit 9123e3a74ec7b934a4a099e98af6a61c2f80bbf5:
Linux 5.9-rc1 (2020-08-16 13:04:57 -0700)
are available in the Git repository at:
Hi Krzysztof
On Thu, Aug 27, 2020 at 09:11:06AM +0200, Krzysztof Kozlowski wrote:
> platform_get_irq() returns -ERRNO on error. In such case comparison
> to 0 would pass the check.
>
> Fixes: 5fc537bfd000 ("drm/mcde: Add new driver for ST-Ericsson MCDE")
> Signed-off-by: Krzysztof Kozlowski
On Fri, 16 Oct 2020 at 14:38, Greg Kroah-Hartman
wrote:
>
> This is the start of the stable review cycle for the 4.9.240 release.
> There are 16 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
>
Recently, commit 4f6ad8aa1eac ("checkpatch: move repeated word test")
moved the repeated word test to check for more file types. But after
this, if checkpatch.pl is run on MAINTAINERS, it generates several
new warnings of the type:
WARNING: Possible repeated word: 'git'
For example:
WARNING:
On Fri, 16 Oct 2020 at 14:39, Greg Kroah-Hartman
wrote:
>
> This is the start of the stable review cycle for the 4.14.202 release.
> There are 18 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
>
On Sat, Oct 17, 2020 at 3:33 AM Andrey Konovalov wrote:
>
> Now that we have KASAN-KUNIT tests integration, it's easy to see that
> some KASAN tests are not adopted to the SW_TAGS mode and are failing.
>
> Adjust the allocation size for kasan_memchr() and kasan_memcmp() by
> roung it up to
> Am 17.10.2020 um 00:38 schrieb Wei Yang :
>
> On Fri, Oct 16, 2020 at 12:32:50PM +0200, David Hildenbrand wrote:
> Ok, I seems to understand the logic now.
>
> But how we prevent ONLINE_PARTIAL memory block get offlined? There are
> three
> calls in
We have introduced helper function bio_copy_dev. Just use it.
Signed-off-by: Jeff Xie
---
block/bio.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/block/bio.c b/block/bio.c
index 640d0fb..9fce7df 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -679,8 +679,6 @@ void
> Am 17.10.2020 um 04:03 schrieb Sudarshan Rajagopalan
> :
>
> On receiving the MEM_GOING_OFFLINE notification, we disallow offlining of
> any boot memory by checking if section_early or not. With the introduction
> of SECTION_MARK_HOTPLUGGABLE, allow boot mem sections that are marked as
>
a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Hemant-Kumar/userspace-MHI-client-interface-driver/20201017-140145
base: https://git.kernel.org/pub/scm/linux/kernel/git
On Fri, 16 Oct 2020 at 14:40, Greg Kroah-Hartman
wrote:
>
> This is the start of the stable review cycle for the 4.19.152 release.
> There are 21 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
>
On Sat, 2020-10-17 at 11:32 +0530, Dwaipayan Ray wrote:
> > Why include a + character here?
> >
> Hi,
> I tried it without + first, but then lines like
> "The the repeated word."
> didn't register a warning.
>
> I think checkpatch adds a + to the line when used on
> files. Am not sure but my
Hi Allen
On Fri, Sep 04, 2020 at 10:10:23AM +0800, allen wrote:
> This adds support for the iTE IT6505.
> This device can convert DPI signal to DP output.
>
> From: Allen Chen
> Signed-off-by: Jitao Shi
> Signed-off-by: Pi-Hsun Shih
> Signed-off-by: Yilun Lin
> Signed-off-by: Hermes Wu
>
On Fri, 16 Oct 2020 at 14:41, Greg Kroah-Hartman
wrote:
>
> This is the start of the stable review cycle for the 5.4.72 release.
> There are 22 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
>
On Sat, Oct 17, 2020 at 08:55:34AM +0200, Jann Horn wrote:
> My suggestion is to use a counter *in the UAPI*, not in the hypervisor
> protocol. (And as long as that counter can only miss increments in a
> cryptographically negligible fraction of cases, everything's fine.)
OK I got it now and I
Hi Jagan.
On Fri, Sep 04, 2020 at 11:38:19PM +0530, Jagan Teki wrote:
> Add vendor dt-bindings for Yes Optoelectronics Co.,Ltd.
>
> Signed-off-by: Jagan Teki
I have applied the full series to drm-misc-next.
Sorry for the delay.
Sam
> ---
>
From: Guo Ren
It will cause warning messages:
echo function_graph > /sys/kernel/debug/tracing/current_tracer
[ 47.691397] [ cut here ]
[ 47.692899] WARNING: CPU: 0 PID: 11 at arch/riscv/kernel/patch.c:63
patch_insn_write+0x182/0x19a
[ 47.694483] Modules linked in:
From: Guo Ren
This patch adds support for kprobes on ftrace call sites to avoids
much of the overhead with regular kprobes. Try it with simple
steps:
1. Get _do_fork ftrace call site.
Dump of assembler code for function _do_fork:
0xffe00020af64 <+0>: addisp,sp,-128
From: Guo Ren
This patch enables "kprobe & kretprobe" to work with ftrace
interface. It utilized software breakpoint as single-step
mechanism.
Some instructions which can't be single-step executed must be
simulated in kernel execution slot, such as: branch, jal, auipc,
la ...
Some instructions
From: Guo Ren
We must use $(CC_FLAGS_FTRACE) instead of directly using -pg. It
will cause -fpatchable-function-entry error.
Signed-off-by: Guo Ren
---
arch/riscv/kernel/Makefile | 4 ++--
arch/riscv/mm/Makefile | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git
From: Guo Ren
This patch changes the current detour mechanism of dynamic ftrace
which has been discussed during LPC 2020 RISCV-MC [1].
Before the patch, we used mcount for detour:
:
addi sp,sp,-16
sd ra,8(sp)
sd s0,0(sp)
addi s0,sp,16
mv a5,ra
From: Guo Ren
Inspired by the commit 42d038c4fb00 ("arm64: Add support for function
error injection"), this patch supports function error injection for
riscv.
This patch mainly support two functions: one is regs_set_return_value()
which is used to overwrite the return value; the another
From: Guo Ren
This patch adds support for uprobes on riscv architecture.
Just like kprobe, it support single-step and simulate instructions.
Signed-off-by: Guo Ren
Reviewed-by: Pekka Enberg
Cc: Oleg Nesterov
Cc: Masami Hiramatsu
Cc: Palmer Dabbelt
---
arch/riscv/Kconfig
From: Guo Ren
Unfortunately, the current code couldn't be compiled:
CC arch/riscv/kernel/patch.o
In file included from ./include/linux/kernel.h:11,
from ./include/linux/list.h:9,
from ./include/linux/preempt.h:11,
from
From: Guo Ren
The patchset includes kprobe/uprobe support and some related fixups.
Patrick provides HAVE_REGS_AND_STACK_ACCESS_API support and some
kprobe's code. The framework of k/uprobe is from csky but also refers
to other arches'. kprobes on ftrace is also supported in the patchset.
Modify
From: Patrick Stählin
Needed for kprobes support. Copied and adapted from arm64 code.
Guo Ren fixup pt_regs type for linux-5.8-rc1.
Signed-off-by: Patrick Stählin
Signed-off-by: Guo Ren
Reviewed-by: Pekka Enberg
Reviewed-by: Zong Li
Reviewed-by: Masami Hiramatsu
---
arch/riscv/Kconfig
On 16 October 2020 22:23:46 BST, Jens Axboe wrote:
>Hi,
>
>Ran into this one yesterday:
>
>drivers/iommu/intel/dmar.c: In function ‘free_iommu’:
>drivers/iommu/intel/dmar.c:1139:41: error: ‘struct iommu_device’ has no
>member named ‘ops’
> 1139 | if (intel_iommu_enabled && iommu->iommu.ops) {
On Sat, Oct 17, 2020 at 8:44 AM Willy Tarreau wrote:
> On Sat, Oct 17, 2020 at 07:52:48AM +0200, Jann Horn wrote:
> > On Sat, Oct 17, 2020 at 7:37 AM Willy Tarreau wrote:
> > > On Sat, Oct 17, 2020 at 07:01:31AM +0200, Jann Horn wrote:
> > > > Microsoft's documentation
> > > >
On Sat, Oct 17, 2020 at 07:52:48AM +0200, Jann Horn wrote:
> On Sat, Oct 17, 2020 at 7:37 AM Willy Tarreau wrote:
> > On Sat, Oct 17, 2020 at 07:01:31AM +0200, Jann Horn wrote:
> > > Microsoft's documentation
> > > (http://go.microsoft.com/fwlink/?LinkId=260709) says that the VM
> > > Generation
On Fri, Oct 16, 2020 at 11:27:02PM +0800, Jonathan Cameron wrote:
> Both ACPI and DT provide the ability to describe additional layers of
> topology between that of individual cores and higher level constructs
> such as the level at which the last level cache is shared.
> In ACPI this can be
Add some basic sanity-check tests for the fat_checksum() function and
the fat_time_unix2fat() and fat_time_fat2unix() functions. These unit
tests verify these functions return correct output for a number of test
inputs.
These tests were inspored by -- and serve a similar purpose to -- the
On Wed, 2020-10-14 at 11:35 -0700, Joe Perches wrote:
> On Wed, 2020-10-14 at 23:42 +0530, Dwaipayan Ray wrote:
> > On Wed, Oct 14, 2020 at 11:33 PM Joe Perches wrote:
> > > On Wed, 2020-10-14 at 22:07 +0530, Dwaipayan Ray wrote:
> > > > Recently, commit 4f6ad8aa1eac ("checkpatch: move repeated
Dearest beloved in the Lord,
Mine names are Mrs. Barbara Roth, I am a 66 years old woman. My beloved late
husband is from United Kingdom England, while I am of a Dutch nationality by
birth .I was born an orphan and GOD blessed me and mine late beloved husband
with abundantly with riches
On Thu, Sep 10, 2020 at 10:05:58PM +0800, Jason Yan wrote:
> Eliminate the following coccicheck warning:
>
> drivers/video/fbdev/fsl-diu-fb.c:1428:5-8: Unneeded variable: "res".
> Return "0" on line 1450
>
> Reported-by: Hulk Robot
> Signed-off-by: Jason Yan
Hi Jason,
applied to
On Thu, Sep 10, 2020 at 10:05:36PM +0800, Jason Yan wrote:
> Eliminate the following coccicheck warning:
>
> drivers/video/fbdev/sis/sis_accel.h:143:72-73: Unneeded semicolon
> drivers/video/fbdev/sis/sis_accel.h:144:72-73: Unneeded semicolon
> drivers/video/fbdev/sis/sis_accel.h:145:72-73:
Bernard Zhao 於 2020年10月13日 週二 下午4:55寫道：
>
> Function mtk_hdmi_aud_set_input always return 0, no need to
> keep the return value. Functions mtk_hdmi_aud_enable_packet &
> mtk_hdmi_aud_on_off_hw_ncts are the same, these two functions
> just call next functions. Maybe it`s a bit better to just call
Struct power_allocator_params element allocated_tzp is only used
in unbind to kfree the kzalloc space.
Maybe we don’t have to need this member to mark, also, kfree will
handle NULL point, there is no risk.
This change is to make the code run a bit fast.
Signed-off-by: Bernard Zhao
---
Hi Liu.
On Tue, Sep 15, 2020 at 11:26:27AM +0800, Liu Shixin wrote:
> Simplify the return expression.
>
> Signed-off-by: Liu Shixin
Thanks, also applied.
If you have other drm/fbdev patches pending then I have missed them.
So please resend if this is the case.
Sam
> ---
>
+linux-api because this is about fixing UAPI without breaking userspace
On Sat, Oct 17, 2020 at 8:02 AM Kees Cook wrote:
> On Fri, Oct 16, 2020 at 01:12:24AM -0700, syzbot wrote:
> > dashboard link: https://syzkaller.appspot.com/bug?extid=92ead4eb8e26a26d465e
> > [...]
> > Reported-by:
Hi Liu
On Tue, Sep 15, 2020 at 11:26:23AM +0800, Liu Shixin wrote:
> Simplify the return expression.
>
> Signed-off-by: Liu Shixin
Thanks, applied to drm-misc-next.
The patch will appear in drm-misc-next in a few weeks.
Sam
> ---
> drivers/gpu/drm/panel/panel-ronbo-rb070d30.c | 7
On Fri, 2020-10-16 at 23:33 +0100, Colin King wrote:
> From: Colin Ian King
>
> Don't populate const array filter_ies on the stack but instead
> make it static. Makes the object code smaller by 261 bytes.
>
> Before:
>text data bss dec hex filename
> 21674
Hi Neil.
On Tue, Sep 29, 2020 at 11:25:17AM +0200, Neil Armstrong wrote:
> Hi Sam,
>
> Is there anything more to change ?
Sorry for taking so long to get back to you on this.
All patches looks good and are:
Reviewed-by: Sam Ravnborg
I assume you will apply the patches.
Sam
On Fri, Oct 16, 2020 at 8:29 PM Michael Kerrisk (man-pages)
wrote:
> On 10/15/20 10:32 PM, Jann Horn wrote:
> > On Thu, Oct 15, 2020 at 1:24 PM Michael Kerrisk (man-pages)
> > wrote:
> >> On 9/30/20 5:53 PM, Jann Horn wrote:
> >>> On Wed, Sep 30, 2020 at 1:07 PM Michael Kerrisk (man-pages)
> >>>
> Why include a + character here?
>
Hi,
I tried it without + first, but then lines like
"The the repeated word."
didn't register a warning.
I think checkpatch adds a + to the line when used on
files. Am not sure but my $rawline was:
+The the repeated word.
> Please use "next if (test);" to be
On Thu, Oct 15, 2020 at 02:21:58PM +0200, Frederic Weisbecker wrote:
> On Wed, Oct 14, 2020 at 08:22:57PM -0400, Joel Fernandes (Google) wrote:
> > Add counting of segment lengths of segmented callback list.
> >
> > This will be useful for a number of things such as knowing how big the
> >
While the system heap can return non-contiguous pages,
try to allocate larger order pages if possible.
This will allow slight performance gains and make implementing
page pooling easier.
Cc: Sumit Semwal
Cc: Liam Mark
Cc: Laura Abbott
Cc: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren
On Thu, Oct 15, 2020 at 01:28:48PM +0800, Shengjiu Wang wrote:
> On i.MX8QM, there are separate interrupts for TX and RX.
>
> As the EDMA can't be configured to swing back to first FIFO
> after writing the second FIFO, so we need to force the burst
> size to be 2 on i.MX8QM. And EDMA don't
Adding Alan as well as its memory barrier discussion ;-)
On Thu, Oct 15, 2020 at 03:35:11PM +0200, Frederic Weisbecker wrote:
> On Wed, Oct 14, 2020 at 08:23:01PM -0400, Joel Fernandes (Google) wrote:
> > Memory barriers are needed when updating the full length of the
> > segcblist, however it is
On Tue, Oct 13, 2020 at 03:17:32PM +0300, Viorel Suman (OSS) wrote:
> From: Viorel Suman
>
> XCVR (Audio Transceiver) is a on-chip functional module found
> on i.MX8MP. It support HDMI2.1 eARC, HDMI1.4 ARC and SPDIF.
>
> Signed-off-by: Viorel Suman
Acked-by: Nicolin Chen
This patch is basically a port of Ørjan Eide's similar patch for ION
https://lore.kernel.org/lkml/20200414134629.54567-1-orjan.e...@arm.com/
Only sync the sg-list of dma-buf heap attachment when the attachment
is actually mapped on the device.
dma-bufs may be synced at any time. It can be
On 10/16/2020 1:02 PM, Christian Eggers wrote:
[snip]
On Friday, 16 October 2020, 20:03:11 CEST, Jakub Kicinski wrote:
FWIW if you want to avoid the reallocs you may want to set
needed_tailroom on the netdev.
I haven't looked for this yet. If this can really solve the tagging AND
padding
In preparation for some patches to optmize the system
heap code, rework the dmabuf exporter to utilize sgtables rather
then pageslists for tracking the associated pages.
This will allow for large order page allocations, as well as
more efficient page pooling.
In doing so, the system heap stops
Since the heap-helpers logic ended up not being as generic as
hoped, move the heap-helpers dma_buf_ops implementations into
the cma_heap directly.
This will allow us to remove the heap_helpers code in a following
patch.
Cc: Sumit Semwal
Cc: Liam Mark
Cc: Laura Abbott
Cc: Brian Starkey
Cc:
On Fri, 2020-10-16 at 17:00 +0200, Greg Kroah-Hartman wrote:
> On Fri, Oct 16, 2020 at 07:41:05PM +0530, Jeffrin Jose T wrote:
> > On Fri, 2020-10-16 at 11:07 +0200, Greg Kroah-Hartman wrote:
> > > This is the start of the stable review cycle for the 5.8.16
> > > release.
> > > There are 14
Keep track of the heap device struct.
This will be useful for special DMA allocations
and actions.
Cc: Sumit Semwal
Cc: Liam Mark
Cc: Laura Abbott
Cc: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc:
On Sat, Oct 17, 2020 at 5:36 AM Willy Tarreau wrote:
> On Sat, Oct 17, 2020 at 03:40:08AM +0200, Jann Horn wrote:
> > [adding some more people who are interested in RNG stuff: Andy, Jason,
> > Theodore, Willy Tarreau, Eric Biggers. also linux-api@, because this
> > concerns some pretty
On Fri, Oct 16, 2020 at 01:12:24AM -0700, syzbot wrote:
> dashboard link: https://syzkaller.appspot.com/bug?extid=92ead4eb8e26a26d465e
> [...]
> Reported-by: syzbot+92ead4eb8e26a26d4...@syzkaller.appspotmail.com
> [...]
> UBSAN: array-index-out-of-bounds in crypto/af_alg.c:166:2
> index 91 is out
On Fri, Oct 2, 2020 at 9:51 PM Jarkko Sakkinen
wrote:
>
> From: Sean Christopherson
>
> An SGX runtime must be aware of the exceptions, which happen inside an
> enclave. Introduce a vDSO call that wraps EENTER/ERESUME cycle and returns
> the CPU exception back to the caller exactly when it
[adding some more people who are interested in RNG stuff: Andy, Jason,
Theodore, Willy Tarreau, Eric Biggers. also linux-api@, because this
concerns some pretty fundamental API stuff related to RNG usage]
On Fri, Oct 16, 2020 at 4:33 PM Catangiu, Adrian Costin
wrote:
> - Background
>
> The VM
This adds a heap that allocates non-contiguous buffers that are
marked as writecombined, so they are not cached by the CPU.
This is useful, as most graphics buffers are usually not touched
by the CPU or only written into once by the CPU. So when mapping
the buffer over and over between devices,
On 10/16/2020 1:02 PM, Christian Eggers wrote:
Ensure that the skb is not cloned and has enough tail room for the tail
tag. This code will be removed from the drivers in the next commits.
Signed-off-by: Christian Eggers
---
[snip]
+ /* We have to pad he packet to the minimum
Hey All,
So this is another revision of my patch series to performance
optimizations to the dma-buf system heap.
This series reworks the system heap to use sgtables, and then
consolidates the pagelist method from the heap-helpers into the
CMA heap. After which the heap-helpers logic is removed
The heap-helpers code was not as generic as initially hoped
and it is now not being used, so remove it from the tree.
Cc: Sumit Semwal
Cc: Liam Mark
Cc: Laura Abbott
Cc: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc:
On Sat, Oct 17, 2020 at 1:21 AM Jason Gunthorpe wrote:
> On Sat, Oct 17, 2020 at 01:09:12AM +0200, Jann Horn wrote:
> > Currently, mm_struct has two refcounts:
> >
> > - mm_users: preserves everything - the mm_struct, the page tables, the
> >memory mappings, and so on
> > - mm_count:
This MHI client driver allows userspace clients to transfer
raw data between MHI device and host using standard file operations.
Driver instantiates uci device object which is associated to device
file node. uci device object instantiates uci channel object when device
file node is opened. uci
On Sat, 2020-10-17 at 10:02 +0530, Dwaipayan Ray wrote:
> On Sat, Oct 17, 2020 at 8:26 AM Joe Perches wrote:
> > On Wed, 2020-10-14 at 11:35 -0700, Joe Perches wrote:
> > > On Wed, 2020-10-14 at 23:42 +0530, Dwaipayan Ray wrote:
> > > > On Wed, Oct 14, 2020 at 11:33 PM Joe Perches wrote:
> > > >
This patch series adds support for UCI driver. UCI driver enables userspace
clients to communicate to external MHI devices like modem and WLAN. UCI driver
probe creates standard character device file nodes for userspace clients to
perform open, read, write, poll and release file operations. These
to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Thomas-Gleixner/media-Cleanup-in_interrupt-usage/20201013-224011
base: git://linuxtv.org/media_tree.git master
config: x86_64-randconfig-a016-20201017 (attached as .config
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