Hi Amit,
On 18/12/2018 07:56, Amit Daniel Kachhap wrote:
> According to userspace settings, pointer authentication cpufeature
> is enabled/disabled from guests.
This reads like the guest is changing something in the host. Isn't this hiding
the id-register values from the guest?
> diff --git a/a
Hi Amit,
On 18/12/2018 07:56, Amit Daniel Kachhap wrote:
> This is a runtime feature and can be enabled by --ptrauth option.
It took me a little while to realise this was a kvmtool patch. could you put
something in the patch-subject to make this obvious? e.g:
https://lists.cs.columbia.edu/piperma
From: Colin Ian King
A return statement is indented one level too far, fix this by removing
a tab.
Signed-off-by: Colin Ian King
---
drivers/usb/musb/musb_host.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
inde
On Fri, Jan 04, 2019 at 10:33:40AM +0100, Pavel Machek wrote:
> On Fri 2019-01-04 09:21:30, Marc Zyngier wrote:
> > On 03/01/2019 20:29, Pavel Machek wrote:
> > > On Fri 2018-12-07 18:39:25, Kristina Martsenko wrote:
> > >> From: Mark Rutland
> > >>
> > >> This patch adds basic support for pointe
On Fri, Jan 04, 2019 at 09:05:41PM +0530, Ashish Mhetre wrote:
> From: Hiroshi Doyu
>
> The purpose of lazy_max_pages is to gather virtual address space till it
> reaches the lazy_max_pages limit and then purge with a TLB flush and hence
> reduce the number of global TLB flushes.
> The default va
On Fri, Jan 4, 2019 at 9:42 AM Guenter Roeck wrote:
>
> ... and this is just the very first build I happened to try this morning.
It will fail for all sparc32 builds. And unlike the powerpc case, I
hadn't even noticed this one.
Trivial fix for powerpc/sparc32 pushed out. Hopefully that was all o
On Fri, 4 Jan 2019 18:26:16 +0100
Dmitry Vyukov wrote:
> On Fri, Jan 4, 2019 at 6:14 PM Stefano Brivio wrote:
> >
> > On Fri, 4 Jan 2019 12:05:04 +0100
> > Dmitry Vyukov wrote:
> >
> > > I've added these as tests:
> > >
> > > https://github.com/google/syzkaller/blob/master/pkg/report/testdata/l
> Instead of leaving these open-coded and prone to type mistakes, we can
> now use the new struct_size() helper:
I am okay with this patch in general. However, I think the name of the
helper 'struct_size' is a bit unfortunate. I really wondered on the
first read why it needs 3 arguments to find o
On Fri, 4 Jan 2019 17:50:18 +
Mark Rutland wrote:
> At Linux Plumbers, I had a conversation with Steve Rostedt, and we came
> to the conclusion that (withut heavyweight synchronization) patching two
> NOPs at runtime isn't safe, since a CPU might have executed the first
> NOP as a NOP before
On Fri, Dec 21, 2018 at 01:07:25AM +, Lulina (A) wrote:
> The case is that nvme device support NVME_CTRL_OACS_DBBUF_SUPP, and
> return failed when the driver sent nvme_admin_dbbuf. The nvmeq->dbbuf_sq_db
> point to freed memory, as nvme_dbbuf_set is called after nvme_dbbuf_init.
But we never u
Thanks, this looks like some sort of merge error.
Applied to nvme-4.21.
Thanks,
applied to nvme-4.21.
Hi Gustavo,
On Fri, 4 Jan 2019 11:26:37 -0600
"Gustavo A. R. Silva" wrote:
> One of the more common cases of allocation size calculations is finding
> the size of a structure that has a zero-sized array at the end, along
> with memory for some number of elements for that array. For example:
>
>
One of the more common cases of allocation size calculations is finding the
size of a structure that has a zero-sized array at the end, along with memory
for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
instance = kzalloc(sizeof(struct foo
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
instance = devm_kzalloc(dev, sizeof(
Hey Boris,
On 1/4/19 12:14 PM, Boris Brezillon wrote:
I posted the same patch a few days back [1].
[1]http://patchwork.ozlabs.org/patch/1013855/
Oh, that's great.
It's good to see people adopting the struct_size helper. :)
Happy new year.
Thanks
--
Gustavo
Hi Linus,
I'm safely chained back up to my desk, so please pull these arm64 fixes
for -rc1 that address some issues that cropped up during the merge window.
Details in the tag.
Cheers,
Will
--->8
The following changes since commit 12f799c8c739518e12248bbd000eb0a246e8e5f8:
arm64: kaslr: pri
On Fri, 2019-01-04 at 16:28 +0100, Michael Niewöhner wrote:
> On Fri, 2019-01-04 at 12:58 +0100, Michael Niewöhner wrote:
> > On Thu, 2019-01-03 at 16:47 +0100, Michael Niewöhner wrote:
> > > On Thu, 2019-01-03 at 17:04 +0200, Jarkko Sakkinen wrote:
> > > > On Thu, Jan 03, 2019 at 02:38:11PM +0100,
Hi Hiroshi,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.20 next-20190103]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/comm
Hi Hiroshi,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.20 next-20190103]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/comm
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
instance = devm_kzalloc(dev, sizeof(
From: Jin Yao
We hit a 'perf stat' issue by using following script:
#!/bin/bash
sleep 1000 &
exec perf stat -a -e cycles -I1000 -- sleep 5
Since "perf stat" is launched by exec, the "sleep 1000" would be the
child process of "perf stat". The wait4() call will not return because
it's wait
kernel/git/acme/linux into perf/urgent
(2019-01-03 14:05:16 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
tags/perf-core-for-mingo-4.21-20190104
for you to fetch changes up to 03fa483821c0b4db7c2b1453d3332f397d82313f:
perf test
From: Arnaldo Carvalho de Melo
In ba8308856564 ("arm64: add prctl control for resetting ptrauth keys")
the PR_PAC_RESET_KEYS prctl option was introduced, get that into the
regex in addition to PR_GET_* and PR_SET_*:
So just get everything that matches '^#define PR_\w+' this ends up
adding these
From: Arnaldo Carvalho de Melo
To silence the following tools/perf build warning:
Warning: Kernel ABI header at
'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at
'arch/x86/include/asm/disabled-features.h'
diff -u tools/arch/x86/include/asm/disabled-features.h
From: Jin Yao
By calculating the removed loops, we can get the iteration count.
But the iteration count could be reported incorrectly, reporting
impossibly high counts.
That's because previous code uses the number of removed LBR entries for
the iteration count. That's not good. Fix this by incr
From: Arnaldo Carvalho de Melo
To get the changes in these csets:
fe841686470d Revert "drm/i915/perf: add a parameter to control the size of OA
buffer"
cd956bfcd0f5 drm/i915/perf: add a parameter to control the size of OA buffer
4bdafb9ddfa4 drm/i915: Remove i915.enable_ppgtt override
No
From: Ivan Krylov
The symbol__disassemble() function uses shell to launch objdump and
filter its output via grep. Passing filenames by interpolating them into
the command line via "%s" may lead to problems if said filenames contain
special characters.
Instead, pass the filename as a command line
From: Arnaldo Carvalho de Melo
To get the changes in this cset:
65cab850f0ee ("net: Allow class-e address assignment via ifconfig ioctl")
The macros changed in this cset are not used in tools/, so this is just
to silence this perf tools build warning:
Warning: Kernel ABI header at 'tools/i
From: Arnaldo Carvalho de Melo
Instead of doing an unconditional mkdir, use a dummy Makefile variable
to check if the directory is there and if not, create it.
This is better than what we had and will help with other python bindings
that are in development, like one involved with python backtrac
From: Mattias Jacobsson <2...@mok.nu>
Each call to va_copy() should have one, and only one, corresponding call
to va_end(). In strbuf_addv() some code paths result in va_end() getting
called multiple times. Remove the superfluous va_end().
Signed-off-by: Mattias Jacobsson <2...@mok.nu>
Cc: Jiri O
From: Arnaldo Carvalho de Melo
To get the changes from:
a0aea130afeb ("KVM: x86: Add CPUID support for new instruction WBNOINVD")
20c3a2c33e9f ("x86/speculation: Add support for STIBP always-on preferred
mode")
Cc: Adrian Hunter
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Paolo Bonzini
Cc: Robe
On 1/3/19 7:21 AM, Uladzislau Rezki (Sony) wrote:
Add the test script for the kernel test driver to analyse vmalloc
allocator for benchmarking and stressing purposes. It is just a kernel
module loader. You can specify and pass different parameters in order
to investigate allocations behaviour. Se
From: Arnaldo Carvalho de Melo
Some kernels, like 4.19.13-300.fc29.x86_64 in fedora 29, fail with the
existing probe definition asking for the contents of result->name,
working when we ask for the 'filename' variable instead, so add a
fallback to that.
Now those tests are back working on fedora
From: Arnaldo Carvalho de Melo
To get the changes from these csets:
2bc39970e932 ("x86/kvm/hyper-v: Introduce KVM_GET_SUPPORTED_HV_CPUID")
2a31b9db1535 ("kvm: introduce manual dirty log reprotect")
That results in these new KVM IOCTLs being supported in 'perf trace'
when beautifying the cmd
From: Jiri Olsa
Using -O3 instead of -O1 if it's supported by compiler.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Brian Norris
Cc: Markus Mayer
Cc: Namhyung Kim
Cc: Peter Zijlstra
Cc: Zhang Rui
Link: http://lkml.kernel.org/r/20190103161350.11446-2-jo...@kernel.org
Signed-off-by:
From: Arnaldo Carvalho de Melo
To get the changes in:
b7d624ab4312 asm-generic: unistd.h: fixup broken macro include.
4e21565b7fd4 asm-generic: add kexec_file_load system call to unistd.h
With this the 'kexec_file_load' syscall will be added to arm64's syscall
table and will appear on the o
From: Arnaldo Carvalho de Melo
To get the changes in ba8308856564 ("arm64: add prctl control for
resetting ptrauth keys"), that introduce a prctl with a name that needs
to be catch by the prctl cmd table generator, which will be done in the
next cset.
Cc: Adrian Hunter
Cc: Jiri Olsa
Cc: Kristi
From: Jiri Olsa
So user could specify outside CFLAGS values.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Andy Shevchenko
Cc: Hartmut Knaack
Cc: Jonathan Cameron
Cc: Lars-Peter Clausen
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r/20190103161350.11446-3-jo...@
On Fri, Jan 04, 2019 at 10:29:13PM +0800, zhe...@windriver.com wrote:
> It's not necessary to keep consistency between readers and writers of
> kmemleak_lock. RCU is more proper for this case. And in order to gain better
> performance, we turn the reader locks to RCU read locks and writer locks to
On Wed, 2019-01-02 at 09:33 +, Gustavo Pimentel wrote:
> On 21/12/2018 07:27, Andrey Smirnov wrote:
> > Make the intent a bit more clear as well as get rid of explicit
> > arithmetic by using IS_ALIGNED() to determine if "addr" is aligned to
> > "size". No functional change intended.
[]
> > dif
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
instance = kmalloc(sizeof(struct foo
> diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c
> b/drivers/infiniband/hw/qib/qib_user_sdma.c
> index 31c523b..e87c0a7 100644
> --- a/drivers/infiniband/hw/qib/qib_user_sdma.c
> +++ b/drivers/infiniband/hw/qib/qib_user_sdma.c
> @@ -237,6 +237,8 @@ qib_user_sdma_queue_create(struct device *
One of the more common cases of allocation size calculations is finding the
size of a structure that has a zero-sized array at the end, along with memory
for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
instance = kzalloc(sizeof(struct foo
On 1/3/2019 7:50 PM, Rayagonda Kokatanur wrote:
> RING_CONTROL reg was not written due to wrong address, hence all
> the subsequent ring flush was timing out.
>
> Fixes: a371c10ea4b3 ("mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush
> sequence")
>
> Signed-off-by: Rayagonda Kokatanur
> Te
On 1/3/19 7:50 PM, Rayagonda Kokatanur wrote:
> RING_CONTROL reg was not written due to wrong address, hence all
> the subsequent ring flush was timing out.
>
> Fixes: a371c10ea4b3 ("mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush
> sequence")
>
> Signed-off-by: Rayagonda Kokatanur
> Tested-
One of the more common cases of allocation size calculations is finding the
size of a structure that has a zero-sized array at the end, along with memory
for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
instance = kzalloc(sizeof(struct foo
On Fri, Jan 4, 2019 at 10:38 AM Joe Perches wrote:
>
> On Wed, 2019-01-02 at 09:33 +, Gustavo Pimentel wrote:
> > On 21/12/2018 07:27, Andrey Smirnov wrote:
> > > Make the intent a bit more clear as well as get rid of explicit
> > > arithmetic by using IS_ALIGNED() to determine if "addr" is al
On Wed, Jan 2, 2019 at 1:37 PM Ryan Case wrote:
>
> A frequent side comment has been to remove the use of writel_relaxed,
> readl_relaxed, and mb.
To provide a bit more motivation, you could add something to the
effect of "using the _relaxed variant introduces a significant amount
of complexity w
On Wed, Jan 2, 2019 at 1:37 PM Ryan Case wrote:
>
> The variables of tx_wm and rx_wm were set to the same define value in
> all cases, never updated, and the define was sometimes used
> interchangably. Remove the variables/function and use the fixed value.
>
> Signed-off-by: Ryan Case
> ---
>
>
On Wed, Jan 2, 2019 at 1:37 PM Ryan Case wrote:
>
> The driver only supports FIFO mode so setting and checking this variable
> is unnecessary. If DMA support is ever addedd then such checks can be
s/addedd/added/
> introduced.
>
> Signed-off-by: Ryan Case
> ---
>
> drivers/tty/serial/qcom_geni
On Wed, Jan 2, 2019 at 1:37 PM Ryan Case wrote:
>
> Signed-off-by: Ryan Case
> ---
>
> drivers/tty/serial/qcom_geni_serial.c | 22 +++---
> 1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/tty/serial/qcom_geni_serial.c
> b/drivers/tty/serial/qcom_geni_s
Hi Geert,
On 1/4/19 10:16 AM, Geert Uytterhoeven wrote:
Hi Shuah,
CC kbuild, gpio
On Thu, Sep 14, 2017 at 5:34 PM Shuah Khan wrote:
bpf test depends on clang and fails to compile when
--
make -C tools/testing/selftests/bpf run_tests
make
Hi Linus,
Happy New Year, just decloaking from leave to get this stuff in before rc1.
Some stuff from the last week:
core:
two regression fixes for damage blob and atomic
i915 gvt:
Some missed GVT fixes from the original pull
amdgpu:
new PCI IDs
SR-IOV fixes
DC fixes
Vega20 fixes
Dave.
drm-ne
Hi Vesa,
On 1/4/19 12:19 AM, Vesa Jääskeläinen wrote:
Hi Jacek,
Comments below.
On 04/01/2019 0.05, Jacek Anaszewski wrote:
Hi Vesa,
Thank you for sharing your ideas.
Please find my comment below.
On 1/1/19 2:45 PM, Vesa Jääskeläinen wrote:
Hi All,
On 20/12/2018 14.40, Vesa Jääskeläinen
This code is converted to use vmf_error().
Signed-off-by: Souptick Joarder
---
fs/dax.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/dax.c b/fs/dax.c
index 48132ec..ed39161 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1220,9 +1220,7 @@ static vm_fault_t dax_fault_return(
From: Thor Thayer
Now there are device tree clocks for the ARM64 SMMU,
add SMMU support to the Stratix10 Device Tree which
includes adding the SMMU node and adding IOMMU stream
ids to the SMMU peripherals.
Signed-off-by: Thor Thayer
---
arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 29 ++
This code is converted to use vmf_error().
Signed-off-by: Souptick Joarder
---
fs/ceph/addr.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 8eade7a..fa2a85d 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -1495,10 +1495,7 @@ sta
mount API prereqs. Mostly that's LSM mount options cleanups.
One trivial conflict in security/selinux/hooks.c, resolved by taking
the variant from this branch - the method has been split, leaving
only the part that used to be conditional upon "it's not an internal
mount" and check has been
Use %ptT instead of open coded variant to print content of
time64_t type in human readable format.
Cc: Hans Verkuil
Signed-off-by: Andy Shevchenko
---
drivers/media/usb/pulse8-cec/pulse8-cec.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/media/usb/pulse8-cec/
Use %ptT instead of open coded variant to print content of
time64_t type in human readable format.
Signed-off-by: Andy Shevchenko
---
drivers/firmware/raspberrypi.c | 12 +++-
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/firmware/raspberrypi.c b/drivers/firmware/
There are users which print time and date represented by content of
time64_t type in human readable format.
Instead of open coding that each time introduce %ptT[dt][r] specifier.
Few test cases for %ptT specifier has been added as well.
Cc: Hans Verkuil
Cc: Mathias Nyman
Cc: Jonathan Corbet
C
Use %ptT instead of open coded variant to print content of
time64_t type in human readable format.
Cc: Mathias Nyman
Cc: Thierry Reding
Cc: Jonathan Hunter
Signed-off-by: Andy Shevchenko
---
drivers/usb/host/xhci-tegra.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a
://github.com/0day-ci/linux/commits/Sven-Van-Asbroeck/Add-Fieldbus-subsystem-support-HMS-Profinet-card/20190104-123600
config: x86_64-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All
Hi Juergen,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on wsa/i2c/for-next]
[also build test ERROR on v4.20 next-20190103]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/
On Fri, Jan 4, 2019 at 9:34 PM John Garry wrote:
>
> On 04/01/2019 15:11, Sabyasachi Gupta wrote:
> > On Fri, Jan 4, 2019 at 6:43 PM John Garry wrote:
> >>
> >> On 04/01/2019 12:48, Sabyasachi Gupta wrote:
> >>> On Wed, Dec 19, 2018 at 6:49 PM Sabyasachi Gupta
> >>> wrote:
>
> On Sat,
Hi Pavel,
On 04/01/2019 1.34, Pavel Machek wrote:
Hi!
Regarding led_scale_color_elements() - I checked it in GIMP and
the results are not satisfactory when increasing brightness.
Even if we managed to fix it, the result would not be guaranteed
to be the same across all devices.
No and they w
Commit 7f92891778df ("vfio_pci: Add NVIDIA GV100GL [Tesla V100 SXM2]
subdriver") introduced a trace.h file in the local directory but
missed adding the local include path, resulting in compilation
failures with tracepoints:
In file included from drivers/vfio/pci/trace.h:102,
from
Hi Marcel,
On Fri, 4 Jan 2019 10:07:34 +0100
Marcel Holtmann wrote:
> Hi Andreas,
>
> Btw. I see nothing standing in the way of merging btuart.c driver and
> then go from there. Either I dig this out and submit or someone else
> does.
>
> >>> Do you mean this?
> >>> htt
Yang Shi wrote:
> On 1/3/19 11:23 AM, Michal Hocko wrote:
>> On Thu 03-01-19 11:10:00, Yang Shi wrote:
>>>
>>> On 1/3/19 10:53 AM, Michal Hocko wrote:
On Thu 03-01-19 10:40:54, Yang Shi wrote:
> On 1/3/19 10:13 AM, Michal Hocko wrote:
>> [...]
>> Is there any reason for your scripts
From: Marc Zyngier Sent: Thursday, December 13, 2018
3:23 AM
> >> As Will said, this isn't a viable option. Please follow SMCCC 1.1.
> >
> > I'll have to start a conversation with the Hyper-V team about this.
> > I don't know why they chose to use HVC #1 or this register scheme
> > for output va
Hi!
> >I suppose if one would just make it an array of values (separated by
> >space) and then one file with string array of color element names and on
> >file with maximum value array it could be within those words.
> >
> >The it would be something like:
> >
> >$ echo "23 54 32" > color
>
> Go a
On Wed, 2019-01-02 at 10:01 -0800, Shakeel Butt wrote:
> Commit 5eed6f1dff87 ("fork,memcg: fix crash in free_thread_stack on
> memcg charge fail") fixes a crash caused due to failed memcg charge
> of
> the kernel stack. However the fix misses the cached_stacks case which
> this patch fixes. So, the
On 1/4/19 10:32 AM, Michal Hocko wrote:
> On Fri 04-01-19 10:25:12, Qian Cai wrote:
>> On 1/4/19 10:17 AM, Michal Hocko wrote:
>>> On Fri 04-01-19 10:01:40, Qian Cai wrote:
On 1/4/19 8:09 AM, Michal Hocko wrote:
>> Here is the number without DEFERRED_STRUCT_PAGE_INIT.
>>
>> == page
__down_read() bypasses the rtmutex frontend to call
rt_mutex_slowlock_locked() directly, and thus it needs to call
blk_schedule_flush_flug() itself.
Signed-off-by: Scott Wood
---
kernel/locking/rwsem-rt.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/kernel/locking/rwsem-rt.c b
On 01/04, Chao Yu wrote:
> On 2019/1/4 12:19, Jaegeuk Kim wrote:
> > This exports pin_file status to user.
>
> Semantics of pin_file flag is the same as nocow flag which is more widely
> used in lsattr/chattr and vfs now.
>
> #define FS_NOCOW_FL 0x0080 /* Do not cow file *
On 01/04, Sahitya Tummala wrote:
> On Mon, Nov 26, 2018 at 10:17:20AM +0530, Sahitya Tummala wrote:
> > When there is a failure in f2fs_fill_super() after/during
> > the recovery of fsync'd nodes, it frees the current sbi and
> > retries again. This time the mount is successful, but the files
> > t
Hi Saranya.
On Sat, 5 Jan 2019 at 03:52, Gopal, Saranya wrote:
> And since I was not part of the initial mail thread, I might have missed some
> information.
> Could someone give me lsusb -v output for this USB audio device.
These outputs are with the UAC3 patch backed out:
dmesg:
[50384.8594
On 01/04, Chao Yu wrote:
> On 2019/1/4 12:20, Jaegeuk Kim wrote:
> > Otherwise, we can get wrong counts incurring checkpoint hang.
> >
> > IO_W (CP: -24, Data: 24, Flush: ( 001), Discard: ( 00))
> >
> > Cc:
> > Signed-off-by: Jaegeuk Kim
>
> Good catch! ;)
>
> I can underst
On Sat, Dec 22, 2018 at 8:46 PM Theodore Y. Ts'o wrote:
>
> On Sat, Dec 22, 2018 at 08:10:07PM -0800, Matthew Wilcox wrote:
> > Pretty much every file format has the ability to put arbitrary blocks
> > of information into a file somewhere the tools which don't know about
> > it will skip it. For
In function rt274_jack_detect(), local variable "buf" could
be uninitialized if function regmap_read() returns -EINVAL.
However, it will be used to calculate "hp" and "mic" and
make their value unpredictable while those value are used
in the caller. This is potentially unsafe.
Signed-off-by: Yizhu
Hi!
> >And... LEDs are linear-enough as it is. That is not a problem. But RGB
> >does _not_ expect linear response. That's why colors are _way_ off currently.
>
> Example what I was given was some LEDs are off for let's say 20% of PWM
> linearity and then there is non-linear curve for PWM value v
This exports pin_file status to user.
Signed-off-by: Jaegeuk Kim
---
v2:
- use F2FS_NOCOW_FL (aka FS_NOCOW_FL)
fs/f2fs/f2fs.h | 3 ++-
fs/f2fs/file.c | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 12fabd6735dd..9286ec381453 100644
--
From: Christophe JAILLET
Date: Sat, 29 Dec 2018 17:42:22 +0100
> If an error occurs after the call to 'pci_alloc_irq_vectors()', we must
> call 'pci_free_irq_vectors()' in order to avoid a resource leak.
>
> The same sequence is already in place in the corresponding 'cgx_remove()'
> function
From: Kai-Heng Feng
Date: Wed, 2 Jan 2019 14:45:07 +0800
> There are two new Realtek Ethernet devices which are re-branded r8168h.
> Add the IDs to to support them.
>
> Signed-off-by: Kai-Heng Feng
Applied.
From: Peng Hao
Date: Thu, 3 Jan 2019 01:09:53 +0800
> From: Wen Yang
>
> Currently there are some issues with the ucc_of_parse_tdm function:
> 1, a possible null pointer dereference in ucc_of_parse_tdm,
> detected by the semantic patch deref_null.cocci,
> with the following warning:
> drivers/s
On Thu, Dec 20, 2018 at 04:25:55PM -0700, Ross Zwisler wrote:
> From: Dylan Reid
>
> The DACs volume can go over 0, both according to the data sheet and
> real world testing. The control can go up to +30dB.
>
> This was tested by playing audio at full volume on a samus chromebook.
>
> Signed-o
From: David Rientjes
Date: Wed, 2 Jan 2019 13:01:43 -0800 (PST)
> Commit dcda9b04713c ("mm, tree wide: replace __GFP_REPEAT by
> __GFP_RETRY_MAYFAIL with more useful semantic") replaced __GFP_REPEAT in
> alloc_skb_with_frags() with __GFP_RETRY_MAYFAIL when the allocation may
> directly reclaim.
From: Taehee Yoo
Date: Mon, 31 Dec 2018 01:30:45 +0900
> This patches fix two bugs in the bpfilter_umh which are related in
> iptables command.
...
I am still thinking about these patches, sorry for taking so long to
give a response.
Thank you.
> > sched_clock() will still be strictly monotonic. During switch over we
> > will guarantee to continue from where the early clock left.
>
> Not quite. There is at least one broken integration that results in
> large, spurious jumps ahead. If one of these jumps happens during the
> "unstable" phas
This patch series is based on recent work by Tanglei Han, and
adds support for hi3660 SoCs as found on the HiKey960 board,
along with a few patches I've been carrying.
Review and feedback would be greatly appreciated!
thanks
-john
Cc: Tanglei Han
Cc: Zhuangluan Su
Cc: Dan Williams
Cc: Vinod K
From: Li Yu
Axi_config controls whether DMA resources can be accessed in non-secure
mode, such as linux kernel. The register should be set by the bootloader
stage and depends on the device.
Thus, this patch removes axi_config from k3dma driver.
Cc: Dan Williams
Cc: Vinod Koul
Cc: Tanglei Han
From: Youlin Wang
Add asp-dma device to hi3660 dts
Cc: Tanglei Han
Cc: Zhuangluan Su
Cc: Ryan Grachek
Cc: Manivannan Sadhasivam
Cc: Wei Xu
Cc: Rob Herring
Cc: Mark Rutland
Cc: linux-arm-ker...@lists.infradead.org
Cc: devicet...@vger.kernel.org
Signed-off-by: Youlin Wang
Signed-off-by: Ta
Try to add DMA support to the uart nodes following
the assignments made in the dts from the victoria vendor kernel
here:
https://consumer.huawei.com/en/opensource/detail/?siteCode=worldwide&keywords=p10&fileType=openSourceSoftware&pageSize=10&curPage=1
Cc: Tanglei Han
Cc: Zhuangluan Su
Cc: Ryan
From: Li Yu
dma_avail_chan as a property for k3dma, it defines available dma
channels which a non-secure mode driver can use.
One sample usage of this is in Hi3660 SoC. DMA channel 0 is
reserved to lpm3, which is a coprocessor for power management. So
as a result, any request in kernel (which ru
From: Youlin Wang
There is an new "hisi-pcm-asp-dma-1.0" device added in
"arch/arm64/boot/dts/hisilicon/hi3660.dtsi".
So we have to add a matching id in the driver file:
.compatible = "hisilicon,hisi-pcm-asp-dma-1.0"
And also hisi-pcm-asp dma device needs no setting to the clock.
So we skip thi
Some dma channels can be reserved for secure mode or other
hardware on the SoC, so provide a binding for a bitmask
listing the available channels for the kernel to use.
Cc: Vinod Koul
Cc: Rob Herring
Cc: Mark Rutland
Cc: Tanglei Han
Cc: Zhuangluan Su
Cc: Ryan Grachek
Cc: Manivannan Sadhasiva
A undocumented and unimplemented binding got into the hi3660 dtsi,
and this switches that binding to the now documented one.
Cc: Tanglei Han
Cc: Zhuangluan Su
Cc: Ryan Grachek
Cc: Manivannan Sadhasivam
Cc: Wei Xu
Cc: Rob Herring
Cc: Mark Rutland
Cc: linux-arm-ker...@lists.infradead.org
Cc:
From: Youlin Wang
Extend the k3dma driver binding to support hisi-asp hardware
variants.
Cc: Vinod Koul
Cc: Rob Herring
Cc: Mark Rutland
Cc: Zhuangluan Su
Cc: Tanglei Han
Cc: Ryan Grachek
Cc: Manivannan Sadhasivam
Cc: dmaeng...@vger.kernel.org
Cc: devicet...@vger.kernel.org
Signed-off-by:
From:
Date: Thu, 3 Jan 2019 14:59:35 +
> From: Claudiu Beznea
>
> Commit 653e92a9175e ("net: macb: add support for padding and fcs
> computation") introduced a bug fixed by commit 899ecaedd155 ("net:
> ethernet: cadence: fix socket buffer corruption problem"). Code removed
> in this patch i
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