On (02/16/19 16:21), Sergey Senozhatsky wrote:
> On (02/16/19 14:36), Yao HongBo wrote:
> > hi, sergey:
> >
> > As shown in that link, https://lkml.org/lkml/2018/6/6/397
> >
> > On the linux kernel 5.0-rc6, Syzkaller also hit 'possible deadlock in
> > console_unlock'
> > bug for several times
Hello!
On 16.02.2019 6:42, Jason Yan wrote:
For internal cmds, we will unmap DMA memory associated with the cmd
before we abort the cmd. If DMA transfering data before the aborting,
Transferring.
bus error will occured.
Occur.
ata_exec_internal_sg
->ata_port_freeze if timeout
Hi all,
In commit
aa8359972cfc ("KVM: x86/mmu: Differentiate between nr zapped and list
unstable")
Fixes tag
Fixes: 54a4f0239f2e ("KVM: MMU: make kvm_mmu_zap_page() return
has these problem(s):
- Subject has leading but no trailing quotes
Please do not split Fixes tags over more
On (02/16/19 14:36), Yao HongBo wrote:
> hi, sergey:
>
> As shown in that link, https://lkml.org/lkml/2018/6/6/397
>
> On the linux kernel 5.0-rc6, Syzkaller also hit 'possible deadlock in
> console_unlock'
> bug for several times in my environment.
>
> This solution fixes things for me. Do
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/bridge/cdns-dsi.c: In function 'cdns_dsi_bridge_enable':
drivers/gpu/drm/bridge/cdns-dsi.c:986:6: warning:
variable 'bpp' set but not used [-Wunused-but-set-variable]
It never used since introduction.
Signed-off-by: YueHaibing
---
Hello,
syzbot found the following crash on:
HEAD commit:a048a07d7f45 powerpc/64s: Add support for a store forwardi..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1418d5a780
kernel config: https://syzkaller.appspot.com/x/.config?x=982e2df1b9e60b02
Hello,
syzbot found the following crash on:
HEAD commit:90cadbbf341d Merge git://git.kernel.org/pub/scm/linux/kern..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=10a565c740
kernel config: https://syzkaller.appspot.com/x/.config?x=9d41c8529d7e7362
Hello,
syzbot found the following crash on:
HEAD commit:b71acb0e3721 Merge branch 'linus' of git://git.kernel.org/..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1582bc30c0
kernel config: https://syzkaller.appspot.com/x/.config?x=b03c5892bb940c76
Hello,
syzbot found the following crash on:
HEAD commit:cb5b020a8d38 Revert "exec: load_script: don't blindly trun..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=13c2886cc0
kernel config: https://syzkaller.appspot.com/x/.config?x=ee434566c893c7b1
Hello,
syzbot found the following crash on:
HEAD commit:f9bcc9f3ee4f net: ethernet: freescale: set FEC ethtool reg..
git tree: net
console output: https://syzkaller.appspot.com/x/log.txt?x=158a10f340
kernel config: https://syzkaller.appspot.com/x/.config?x=8f00801d7b7c4fe6
hi, sergey:
As shown in that link, https://lkml.org/lkml/2018/6/6/397
On the linux kernel 5.0-rc6, Syzkaller also hit 'possible deadlock in
console_unlock'
bug for several times in my environment.
This solution fixes things for me. Do you have a plan to submit patches to
solve this problem.
On Fri, Feb 15, 2019 at 6:22 PM Jann Horn wrote:
>
> On Fri, Feb 15, 2019 at 6:13 PM Dmitry Vyukov wrote:
> > On Fri, Feb 15, 2019 at 6:10 PM Jann Horn wrote:
> > > On Fri, Feb 15, 2019 at 5:45 PM Dmitry Vyukov wrote:
> > > > On Fri, Feb 15, 2019 at 5:03 PM Jann Horn wrote:
> > > > > On Fri,
rnelci.org bot"
> > > wrote:
> >
> > > > Details:https://kernelci.org/boot/id/5c666ea959b514b017fe6017
> > > > Plain log:
> > > > https://storage.kernelci.org//next/master/next-20190215/arm/multi_v7_defconfig+CONFIG_SMP=n/gcc-7/lab-collabora/
On Fri, Feb 15, 2019 at 11:01:04AM -0500, Alex Deucher wrote:
> On Fri, Feb 15, 2019 at 10:39 AM Rafael J. Wysocki wrote:
> > On HP ProBook 4540s, if PM-runtime is enabled in the radeon driver
> > and the direct-complete optimization is used for the radeon device
> > during system-wide suspend,
Fixes the following sparse warning:
drivers/platform/chrome/wilco_ec/mailbox.c:126:5: warning:
symbol 'wilco_ec_transfer' was not declared. Should it be static?
Fixes: 436dad4fda10 ("platform/chrome: Add new driver for Wilco EC")
Signed-off-by: Wei Yongjun
---
On Thu, Feb 14, 2019 at 12:20:11PM -0800, Dan Williams wrote:
> On Thu, Feb 14, 2019 at 12:09 PM Matthew Wilcox wrote:
> >
> > On Thu, Feb 14, 2019 at 11:31:24AM -0800, Dan Williams wrote:
> > > On Thu, Feb 14, 2019 at 11:10 AM Jerome Glisse wrote:
> > > > I am just again working on my struct
On 2/15/2019 8:55 PM, Florian Fainelli wrote:
> Hi all,
>
> This patch series splits the removal of the switchdev_ops that was
> proposed a few times before and first tackles the easy part which is the
> removal of the single call to switchdev_port_attr_get() within the
> bridge code.
>
> As
Following patches will change the way we communicate getting or setting
a port's attribute and use a blocking notifier to perform those tasks.
Prepare mlxsw to support receiving notifier events targeting
SWITCHDEV_PORT_ATTR_GET/SET and simply translate that into the existing
In preparation for allowing switchdev enabled drivers to veto specific
attribute settings from within the context of the caller, introduce a
new switchdev notifier type for port attributes.
Suggested-by: Ido Schimmel
Signed-off-by: Florian Fainelli
---
include/net/switchdev.h | 10 ++
Now that we have converted all possible callers to using a switchdev
notifier for attributes we do not have a need for implementing
switchdev_ops anymore, and this can be removed from all drivers the
net_device structure.
Signed-off-by: Florian Fainelli
---
Following patches will change the way we communicate getting or setting
a port's attribute and use a blocking notifier to perform those tasks.
Prepare DSA to support receiving notifier events targeting
SWITCHDEV_PORT_ATTR_GET/SET and simply translate that into the existing
Drop switchdev_ops.switchdev_port_attr_get and _set. Drop the uses of
this field from all clients, which were migrated to use switchdev
notification in the previous patches.
Add a new function switchdev_port_attr_notify() that sends the switchdev
notifications SWITCHDEV_PORT_ATTR_GET and _SET.
Following patches will change the way we communicate getting or setting
a port's attribute and use a blocking notifier to perform those tasks.
Prepare ocelot to support receiving notifier events targeting
SWITCHDEV_PORT_ATTR_GET/SET and simply translate that into the existing
Following patches will change the way we communicate getting or setting
a port's attribute and use a blocking notifier to perform those tasks.
Prepare ethsw to support receiving notifier events targeting
SWITCHDEV_PORT_ATTR_GET/SET and simply translate that into the existing
Following patches will change the way we communicate getting or setting
a port's attribute and use a blocking notifier to perform those tasks.
Prepare rocker to support receiving notifier events targeting
SWITCHDEV_PORT_ATTR_GET/SET and simply translate that into the existing
On 02/13, Chao Yu wrote:
> On 2019/2/12 10:33, Jaegeuk Kim wrote:
> > If we met this once, let fsck.f2fs clear this only.
> > Note that, this addresses all the subtle fault injection test.
> >
> > Signed-off-by: Jaegeuk Kim
> > ---
> > fs/f2fs/checkpoint.c | 2 --
> > 1 file changed, 2
Update the section about switchdev drivers having to implement a
switchdev_port_attr_get() function to return
SWITCHDEV_ATTR_ID_PORT_PARENT_ID since that is no longer valid after
commit bccb30254a4a ("net: Get rid of
SWITCHDEV_ATTR_ID_PORT_PARENT_ID").
Fixes: bccb30254a4a ("net: Get rid of
Hi all,
This patch series splits the removal of the switchdev_ops that was
proposed a few times before and first tackles the easy part which is the
removal of the single call to switchdev_port_attr_get() within the
bridge code.
As suggestd by Ido, this patch series adds a
From: Florian Fainelli
Date: Fri, 15 Feb 2019 16:37:38 -0800
> David, please ignore this version, I will repost one that actually
> builds, need to keep mangling with my kernel configuration and keep
> those drivers enabled...
Ok.
Page table walkers trigger soft lockups below with KASAN_SW_TAGS outline
mode on a large ThunderX2 system, because there is too much overhead to
call check_memory_region() for every memory access where it needs to
dereference every byte of the corresponding KASAN shadow address for the
correct
From: Florian Fainelli
Date: Fri, 15 Feb 2019 10:14:52 -0800
> For the forwarding selftests to work, we need network namespaces when
> using veth/vrf otherwise ping/ping6 commands like these:
>
> ip vrf exec vveth0 /bin/ping 192.0.2.2 -c 10 -i 0.1 -w 5
>
> will fail because network namespaces
+Andy Lutomirski
On Sat, Feb 16, 2019 at 12:59 AM wrote:
>
> From: Arthur Gautier
>
> When extracting an initramfs, a filename may be near an allocation boundary.
> Should that happen, strncopy_from_user will invoke unsafe_get_user which
> may cross the allocation boundary. Should that happen,
From: Paul Kocialkowski
Date: Fri, 15 Feb 2019 17:17:08 +0100
> Some PHY drivers like the generic one do not provide a read_status
> callback on their own but rely on genphy_read_status being called
> directly.
>
> With the current code, this results in a NULL function pointer call.
> Call
From: Colin King
Date: Fri, 15 Feb 2019 15:11:53 +
> From: Colin Ian King
>
> There is a spelling mistake in several dev_err messages, fix these.
>
> Signed-off-by: Colin Ian King
Applied, thanks Colin.
Hi Stephen,
On Fri, Feb 01, 2019 at 09:23:43AM +0530, Manivannan Sadhasivam wrote:
> Hi Stephen,
>
> On Tue, Jan 15, 2019 at 09:03:34AM +0530, Manivannan Sadhasivam wrote:
> > Hello,
> >
> > This patchset adds common clock support for Actions Semi S500 SoC of
> > the Owl family SoCs. This
On Fri, Jan 11, 2019 at 03:35:02PM -0600, Rob Herring wrote:
> On Sat, 5 Jan 2019 12:58:57 +0530, Manivannan Sadhasivam wrote:
> > Add devicetree binding for HI3670 UFS controller. HI3760 SoC is very
> > similar to HI3660 SoC with almost same IPs. Only major difference in terms
> > of UFS is the
On February 14, 2019 2:14:29 AM PST, Peter Zijlstra
wrote:
>On Wed, Feb 13, 2019 at 02:49:47PM -0800, Andy Lutomirski wrote:
>
>> Do we need to backport this thing?
>
>Possibly, just to be safe.
>
>> The problem can’t be too widespread or we would have heard of it
>before.
>
>Yes, so far we've
For internal cmds, we will unmap DMA memory associated with the cmd
before we abort the cmd. If DMA transfering data before the aborting,
bus error will occured.
ata_exec_internal_sg
->ata_port_freeze if timeout
->ata_qc_complete
->ata_sg_clean
Hi Marc,
On 2/12/2019 1:12 PM, Lokesh Vutla wrote:
> TI AM65x SoC based on K3 architecture introduced support for Events
> which are message based interrupts with minimal latency. These events
> are not compatible with regular interrupts and are valid only through
> an event transport lane. An
Colin,
> The null check on pointer sess and the subsequent call is redundant as
> sess is null on all the the paths that lead to the out_term2 label.
> Hence the null check and the call can be removed. Also remove the
> redundant setting of sess to NULL as this is not required now.
Applied to
Hi Rob,
On 2/12/2019 1:12 PM, Lokesh Vutla wrote:
> Add the DT binding documentation for Interrupt router driver.
>
> Signed-off-by: Lokesh Vutla
> ---
> Changes since v4:
> - None
>
> .../interrupt-controller/ti,sci-intr.txt | 85 +++
> MAINTAINERS
Hi Tony,
On 2/15/2019 9:46 PM, Tony Lindgren wrote:
> Hi,
>
> * Lokesh Vutla [190214 18:03]:
>> On 2/14/2019 11:16 PM, Tony Lindgren wrote:
>>> But I'd rather have a proper hardware based phandle + index
>>> type mapping in the dts if possible though.
>>
>> The idea about sysfw here is that
John,
> The sysfs phy_identifier attribute for a sas_end_device comes
> from the rphy phy_identifier value.
Applied to 5.0/scsi-fixes, thank you!
--
Martin K. Petersen Oracle Linux Engineering
On Thu, Feb 14, 2019 at 8:08 AM Nick Desaulniers
wrote:
>
> On Wed, Feb 13, 2019 at 6:59 AM Masahiro Yamada
> wrote:
> >
> > On Tue, Feb 12, 2019 at 5:42 AM wrote:
> > >
> > > This is needed because clang doesn't select which linker to use based on
> > > $LD but rather -fuse-ld=lld. This is
On Tue, Feb 12, 2019 at 5:42 AM wrote:
>
> This causes an issue when trying to build with `make LD=ld.lld` if
> ld.lld and the rest of your cross tools aren't in the same directory
> (ex. /usr/local/bin) (as is the case for Android's build system), as the
> GCC_TOOLCHAIN_DIR then gets set based
Fix coccinelle warning:
./drivers/net/phy/mdio_bus.c:51:5-12: ERROR: PTR_ERR applied after
initialization to constant on line 44
./drivers/net/phy/mdio_bus.c:52:5-12: ERROR: PTR_ERR applied after
initialization to constant on line 44
fix this by using IS_ERR before PTR_ERR
Fixes: bafbdd527d56
Manivannan,
> Ping on this patch!
Applied to 5.1/scsi-queue, thanks!
--
Martin K. Petersen Oracle Linux Engineering
On Tue, Feb 12, 2019 at 5:42 AM wrote:
>
> For arm64:
> 0.34% size improvement with lld -O2 over lld for vmlinux.
> 3.3% size improvement with lld -O2 over lld for Image.lz4-dtb.
>
> Link: https://github.com/ClangBuiltLinux/linux/issues/343
> Suggested-by: Rui Ueyama
> Suggested-by: Nathan
Commit 910cd32e552e ("parisc: Fix and enable seccomp filter support")
introduced a regression in ptrace-based syscall tampering: when tracer
changes syscall number to -1, the kernel fails to initialize %r28 with
-ENOSYS and subsequently fails to return the error code of the failed
syscall to
On 2019/2/1 12:24, Al Viro wrote:
> On Tue, Jan 29, 2019 at 11:30:27AM +0800, YueHaibing wrote:
gpiod = fwnode_get_named_gpiod(>dev.of_node->fwnode,
"reset-gpios", 0, GPIOD_OUT_LOW,
"PHY
Remove duplicated include.
Signed-off-by: YueHaibing
---
include/linux/ptr_ring.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h
index 186cd8e..8da46ac 100644
--- a/include/linux/ptr_ring.h
+++ b/include/linux/ptr_ring.h
@@ -26,7 +26,6 @@
On 2/15/19 6:18 PM, Frank Rowand wrote:
> On 2/15/19 4:46 PM, Brendan Higgins wrote:
>> UML supports enabling OF, and is useful for running the device tree
>> tests, so add support for unflattening device tree blobs so we can
>> actually use it.
>>
>> Signed-off-by: Brendan Higgins
>> ---
>>
On Sat, Feb 16, 2019 at 1:11 AM Mathieu Malaterre wrote:
>
> On Fri, Feb 15, 2019 at 10:41 AM Masahiro Yamada
> wrote:
> >
> > I often test all Kconfig commands for all architectures. To ease my
> > workflow, I want 'make defconfig' at least working without any cross
> > compiler.
> >
> >
On Fri, 15 Feb 2019 18:14:21 -0800
Andy Lutomirski wrote:
> > In the uprobes case, we have:
> >
> > static nokprobe_inline int
> > probe_mem_read(void *dest, void *src, size_t size)
> > {
> >void __user *vaddr = (void __force __user *)src;
> >
> >return copy_from_user(dest, vaddr,
On 2/15/19 4:46 PM, Brendan Higgins wrote:
> UML supports enabling OF, and is useful for running the device tree
> tests, so add support for unflattening device tree blobs so we can
> actually use it.
>
> Signed-off-by: Brendan Higgins
> ---
> drivers/of/unittest.c | 3 +++
> 1 file changed, 3
> On Feb 15, 2019, at 6:08 PM, Steven Rostedt wrote:
>
> On Fri, 15 Feb 2019 17:32:55 -0800
> Andy Lutomirski wrote:
>
>>> I added you just because I wanted help getting the change log correct,
>>> as that's what Linus was complaining about. I kept using "kernel
>>> address" when the sample
Hi Willy,
Piotr reports the following crash can be triggered on latest mainline:
EXT4-fs (pmem5): recovery complete
EXT4-fs (pmem5): mounted filesystem with ordered data mode. Opts: dax
[ cut here ]
kernel BUG at mm/pgtable-generic.c:127!
invalid opcode: [#1]
On Fri, 15 Feb 2019 17:32:55 -0800
Andy Lutomirski wrote:
> > I added you just because I wanted help getting the change log correct,
> > as that's what Linus was complaining about. I kept using "kernel
> > address" when the sample bug used for the patch was really a
> > non-canonical address (as
On Sat, Feb 16, 2019 at 12:38 AM Ard Biesheuvel
wrote:
>
> On Fri, 15 Feb 2019 at 06:49, Masahiro Yamada
> wrote:
> >
> > On Tue, Feb 12, 2019 at 4:26 PM Ard Biesheuvel
> > wrote:
> > >
> > > On Tue, 12 Feb 2019 at 04:45, Masahiro Yamada
> > > wrote:
> > > >
> > > > It took me a while to
Happy new year.
I think you might be right. I found some discussions about Dell
disabling S3 support in a recent bios due to a C-state bug.
I'll try to investigate a bit more this weekend.
Jim
On Fri, Feb 15, 2019 at 1:25 AM Kai-Heng Feng
wrote:
>
> Hi Jiri and James,
>
> > On Feb 15, 2019, at
> On Feb 15, 2019, at 4:19 PM, Steven Rostedt wrote:
>
> On Fri, 15 Feb 2019 15:49:35 -0800
> Andy Lutomirski wrote:
>
>> I’m missing most of the context here, but even probe_kernel_...() is
>> unwise for a totally untrustworthy address. It could be MMIO, for
>> example.
>
> True, but
Fixes the following sparse warning:
sound/soc/codecs/wm8741.c:371:5: warning:
symbol 'wm8741_mute' was not declared. Should it be static?
Fixes: 36b1599340b5 ("ASoC: wm8741: Add digital mute callback")
Signed-off-by: Wei Yongjun
---
sound/soc/codecs/wm8741.c | 2 +-
1 file changed, 1
In case of error, the function dma_buf_get() returns ERR_PTR() and never
returns NULL. The NULL test in the return value check should be replaced
with IS_ERR().
Signed-off-by: Wei Yongjun
---
drivers/misc/fastrpc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
On Fri, Feb 15, 2019 at 3:09 PM Heiko Stübner wrote:
>
> Hi Enric,
>
> Am Freitag, 15. Februar 2019, 12:51:50 CET schrieb Enric Balletbo i Serra:
> > In order to use earlycon, the stdout-path property needs to be set
> > in the chosen node.
> >
> > Signed-off-by: Enric Balletbo i Serra
>
>
In case of error, the function platform_device_register_simple() returns
ERR_PTR() and never returns NULL. The NULL test in the return value
check should be replaced with IS_ERR().
Fixes: 7196c64c7d0c ("ASoC: samsung: i2s: Restore support for the secondary
PCM")
Signed-off-by: Wei Yongjun
---
Since PSI has implemented some kind of measure of memory pressure, the
statement about lack of such measure is not true anymore.
Cc: Tejun Heo
Cc: Johannes Weiner
Cc: Jonathan Corbet
Signed-off-by: Yang Shi
---
Documentation/admin-guide/cgroup-v2.rst | 3 +--
1 file changed, 1 insertion(+),
YueHaibing writes:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/gpu/drm/vc4/vc4_txp.c: In function 'vc4_txp_connector_atomic_check':
> drivers/gpu/drm/vc4/vc4_txp.c:252:29: warning:
> variable 'gem' set but not used [-Wunused-but-set-variable]
> struct drm_gem_cma_object *gem;
UML supports enabling OF, and is useful for running the device tree
tests, so add support for unflattening device tree blobs so we can
actually use it.
Signed-off-by: Brendan Higgins
---
drivers/of/unittest.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/of/unittest.c
On Sun, Feb 10, 2019 at 03:18:34AM -0800, Life is hard, and then you die wrote:
> On Wed, Feb 06, 2019 at 10:22:56PM +0200, Andy Shevchenko wrote:
> > On Mon, Feb 04, 2019 at 12:19:47AM -0800, Ronald Tschalär wrote:
> > > +#define debug_print(mask, fmt, ...) \
> > > + do { \
> > > + if
Hi, Stephen
Best Regards!
Anson Huang
> -Original Message-
> From: Stephen Boyd [mailto:sb...@kernel.org]
> Sent: 2019年2月16日 7:58
> To: devicet...@vger.kernel.org; feste...@gmail.com;
> ker...@pengutronix.de; linux-arm-ker...@lists.infradead.org; linux-
> c...@vger.kernel.org;
Quoting Anson Huang (2019-02-14 01:55:57)
> On NXP's i.MX SoCs with system controller inside, CPU frequency
> scaling can ONLY be done by system controller firmware, and it
> can ONLY be requested from secure mode, so Linux kernel has to
> call ARM SMC to trap to ARM-Trusted-Firmware to request
On 2/15/19 5:42 AM, Jose Abreu wrote:
> Commit 8fce33317023 introduced the concept of NAPI per-channel and
> independent cleaning of TX path.
>
> This is currently breaking performance in some cases. The scenario
> happens when all packets are being received in Queue 0 but the TX is
> performed
On 2/15/19 2:53 PM, Florian Fainelli wrote:
> Hi all,
>
> This patch series splits the removal of the switchdev_ops that was
> proposed a few times before and first tackles the easy part which is the
> removal of the single call to switchdev_port_attr_get() within the
> bridge code.
>
> As
Quoting Kees Cook (2019-02-12 10:57:05)
> On Mon, Feb 11, 2019 at 11:41 PM Krzysztof Kozlowski wrote:
> >
> > It is just the GCC which has to be fixed not the code. You want to
> > adjust the code for specific version of GCC and what if GCC changes
> > its warning? For example GCC might require
On 2/14/19 1:37 PM, Brendan Higgins wrote:
> Migrate tests without any cleanup, or modifying test logic in anyway to
> run under KUnit using the KUnit expectation and assertion API.
>
> Signed-off-by: Brendan Higgins
> ---
> drivers/of/Kconfig|1 +
> drivers/of/unittest.c | 1310
Quoting claudiu.bez...@microchip.com (2019-02-14 07:54:57)
> From: Claudiu Beznea
>
> Add ULP1 support for SAM9X60. In pm_suspend.S enable RC oscillator in
> PMC if it is not enabled. At resume the state before suspend is
> restored.
>
> Signed-off-by: Claudiu Beznea
> ---
>
On Fri, Feb 15, 2019 at 01:28:02PM -0800, Stephen Boyd wrote:
> Quoting Brian Masney (2019-02-15 05:47:33)
> > On Thu, Feb 14, 2019 at 09:51:26PM -0800, Stephen Boyd wrote:
> > > > diff --git a/drivers/mfd/qcom-pm8xxx.c b/drivers/mfd/qcom-pm8xxx.c
> > > > index 8eb2528793f9..2f99a98ccee5 100644
>
On 14/02/2019 04:44, Callum Sinclair wrote:
> Currently the only way to clear the forwarding cache was to delete the
> entries one by one using the MRT_DEL_MFC socket option or to destroy and
> recreate the socket.
>
> Create a new socket option which with the use of optional flags can
> clear
On Fri, Feb 15, 2019 at 3:34 PM Peter Zijlstra wrote:
>
> Now, EFLAGS bit 1 is supposedly always 1, but it really doesn't seem to
> matter for POPF.
Correct, it's "read as 1", you can try to write it and it doesn't matter.
> I went through the other flags, and aside from VIP/VIF (I've no clue),
The register (SLP_S0_RES) at offset slp_s0_offset is a 32 bit register.
The pmc_core_adjust_slp_s0_step() could overflow the u32 value while
returning it after adjusting the step. Thus change to u64, this is
already accounted for in debugfs attribute (that wants to output a
64 bit value).
On Fri, 15 Feb 2019 15:49:35 -0800
Andy Lutomirski wrote:
> I’m missing most of the context here, but even probe_kernel_...() is
> unwise for a totally untrustworthy address. It could be MMIO, for
> example.
True, but kprobes are used like modules, and only allowed by root. They
are used to
A previous change allowed i2c client devices to discover new IRQs upon
reprobe. By clearing the IRQ in i2c_device_remove. However, if an IRQ was
assigned in i2c_new_device, that information is lost.
For example, the touchscreen and trackpad devices on a Dell Inspiron laptop
are I2C devices whose
Hi Vincent,
On Fri, Jan 25, 2019 at 6:31 AM Vincent Guittot
wrote:
>
> Hi Sargun,
>
> On Mon, 21 Jan 2019 at 15:46, Vincent Guittot
> wrote:
> >
> > Hi Sargun,
> >
> > Le Friday 18 Jan 2019 à 15:06:28 (+0100), Vincent Guittot a écrit :
> > > On Fri, 18 Jan 2019 at 11:16, Vincent Guittot
> > >
From: Arthur Gautier
When extracting an initramfs, a filename may be near an allocation boundary.
Should that happen, strncopy_from_user will invoke unsafe_get_user which
may cross the allocation boundary. Should that happen, unsafe_get_user will
trigger a page fault, and strncopy_from_user
Quoting Anson Huang (2019-02-13 17:54:08)
> On NXP's i.MX SoCs with system controller inside, CPU frequency
> scaling can ONLY be done by system controller firmware, and it
> can ONLY be requested from secure mode, so Linux kernel has to
> call ARM SMC to trap to ARM-Trusted-Firmware to request
[...]
> -char __initdata *uboot_arg;
> +unsigned int __initdata uboot_arg;
Why ?
In both places it is actually used, it is intended as a pointer. The cast for
range check is needed but lets cast there. See below for real reason.
> -static inline int is_kernel(unsigned long addr)
> +static
> On Feb 15, 2019, at 2:15 PM, Steven Rostedt wrote:
>
> On Fri, 15 Feb 2019 09:55:32 -0800
> Linus Torvalds wrote:
>
>>> On Fri, Feb 15, 2019 at 9:49 AM Steven Rostedt wrote:
>>>
>>> From: Changbin Du
>>>
>>> The userspace can ask kprobe to intercept strings at any memory address,
>>>
On Fri, Feb 15, 2019 at 03:00:31PM -0700, Jason Gunthorpe wrote:
> On Fri, Feb 15, 2019 at 06:31:36PM +, Christopher Lameter wrote:
> > On Fri, 15 Feb 2019, Matthew Wilcox wrote:
> >
> > > > Since RDMA is something similar: Can we say that a file that is used for
> > > > RDMA should not use
On 2/14/19 8:51 AM, Pierre Morel wrote:
When the device is remove, we must make sure to
clear the interruption and reset the AP device.
We also need to clear the CRYCB of the guest.
Signed-off-by: Pierre Morel
---
drivers/s390/crypto/vfio_ap_drv.c | 92
On Fri, Feb 15, 2019 at 06:40:34PM +0100, Peter Zijlstra wrote:
> On Fri, Feb 15, 2019 at 09:18:00AM -0800, Linus Torvalds wrote:
> > On Thu, Feb 14, 2019 at 11:34 AM Peter Zijlstra
> > wrote:
> > >
> > > Something like the below, right?
> > >
> > > + frame->flags = 0;
> > > +
On 2/14/19 8:51 AM, Pierre Morel wrote:
When the device is remove, we must make sure to
clear the interruption and reset the AP device.
We also need to clear the CRYCB of the guest.
Signed-off-by: Pierre Morel
---
drivers/s390/crypto/vfio_ap_drv.c | 92
On Fri 2019-02-15 22:41:31, Jacek Anaszewski wrote:
> Hi Pavel,
>
> On 2/14/19 1:28 PM, Pavel Machek wrote:
> >Hi!
> >
> >Jacek, could we get you to comment here? I'd prefer "hardware" trigger...
>
> What prevents use from using pattern trigger with its hw_pattern file?
>
> Do you remember
Julien Masson writes:
> The kgdb invokes the poll_put_char and poll_get_char when communicating
> with the host. This patch implement the serial polling hooks for the
> meson_uart to be used for KGDB debugging over serial line.
>
> Signed-off-by: Julien Masson
Looks good, and very useful
Hi,
On 2/15/19 11:31 PM, Jacek Anaszewski wrote:
On 2/15/19 11:26 PM, Hans de Goede wrote:
I think that should work fine, which means that we can use the timer and
pattern trigger support for the blinking and breathing modes.
That still leaves the switching between user and hw-control
On 2/15/19 2:40 AM, Srinivas Kandagatla wrote:
> Fastrpc is a dma buf exporter as well, so select the corresponding
> DMA_SHARED_BUFFER config to fix below compilation errors on platforms
> without this config.
>
> ld: drivers/misc/fastrpc.o: in function 'fastrpc_free_map':
>
On 2/14/19 8:51 AM, Pierre Morel wrote:
We register the AP PQAP instruction hook during the open
of the mediated device. And unregister it on release.
In the AP PQAP instruction hook, if we receive a demand to
enable IRQs,
- we retrieve the vfio_ap_queue based on the APQN we receive
in REG1,
Hi Enric,
Am Freitag, 15. Februar 2019, 12:51:50 CET schrieb Enric Balletbo i Serra:
> In order to use earlycon, the stdout-path property needs to be set
> in the chosen node.
>
> Signed-off-by: Enric Balletbo i Serra
What's the reason for adding this only for the Chromebook variants?
Uart2 is
On 2/15/19 1:49 AM, Brendan Higgins wrote:
> On Thu, Feb 14, 2019 at 6:48 PM Frank Rowand wrote:
>>
>> On 2/14/19 5:26 PM, Brendan Higgins wrote:
>>> On Thu, Feb 14, 2019 at 4:10 PM Frank Rowand wrote:
On 2/12/19 10:53 AM, Brendan Higgins wrote:
> UML supports enabling OF, and is
Neil Armstrong writes:
> The SEI Robotics SEI510 Board is based on the Amlogic G12A S905X2
> and has the following features :
> - Amlogic G12A S905X2 SoC
> - 10/100 Ethernet
> - USB2 + USB3 ports
> - Micro SDCard Port
> - Audio + CVBS AV Jack port
> - HDMI 2.1 + CEC Port
> - ADC Touch Button
> -
On Fri, 15 Feb 2019, Thomas Gleixner wrote:
> On Fri, 15 Feb 2019, Ming Lei wrote:
> > > + * If only one interrupt is available, combine write and read
> > > + * queues. If 'write_queues' is set, ensure it leaves room for at
> > > + * least one read queue.
> > > + */
> > > + if (nrirqs == 1)
1 - 100 of 987 matches
Mail list logo
