On 02/13/2018 01:43 PM, Kees Cook wrote:
On Tue, Feb 13, 2018 at 8:09 AM, Laura Abbott wrote:
No, arm64 doesn't fixup the aliases, mostly because arm64 uses larger
page sizes which can't be broken down at runtime. CONFIG_PAGE_POISONING
does use 4K pages which could be adjusted at runtime. So ye
Am Mittwoch, den 14.02.2018, 19:18 +0100 schrieb Môshe van der Sterre:
> On 02/14/2018 02:21 PM, Benjamin Drung wrote:
> > If the UEFI is as secure as storing an unencrypted file on a hard
> > drive, I am satisfied. Or do you have a better idea where to store
> > the
> > SSH keys for a diskless sys
On Wed, Feb 14, 2018 at 01:57:15PM -0500, Brian Gerst wrote:
> On Wed, Feb 14, 2018 at 1:21 PM, Dominik Brodowski
> wrote:
> > We can also move the SWAPGS and the switch_to_thread_stack to the
> > interrupt helper function. As we do not want call depths of two,
> > convert switch_to_thread_stack t
On Wed, 14 Feb 2018, Jonathan Corbet wrote:
> It can be useful to put code snippets into kerneldoc comments; that can be
> done with the "::" operator at the end of a line like this::
>
>if (desperate)
>run_in_circles();
>
> The ".. code-block::" directive can also be used to this end.
Actually this was brought up to me already, there's a fix on the mailing list
for this I reviewed a little while ago from nvidia that we should pull in:
https://patchwork.freedesktop.org/patch/203205/
Would you guys mind confirming that this patch fixes your issues?
On Wed, 2018-02-14 at 18:41 +
On Tue 13 Feb 16:32 PST 2018, Doug Anderson wrote:
> On Sun, Feb 11, 2018 at 10:28 PM, Rajendra Nayak
> wrote:
[..]
> > +&soc {
> > + geni-se@ac {
> > + serial@a84000 {
> > + status = "okay";
> > + };
> > + };
>
> If others at QC
-linux-mmc
+linux-mtd
On Thu, 15 Feb 2018 00:35:06 +0900
KOBAYASHI Yoshitake wrote:
> This patch enables support to read the ECC strength and size from the
> NAND flash using Toshiba Memory SLC NAND extended-ID. This patch is
> based on the information of the 6th ID byte of the Toshiba Memory SL
On Tue, 13 Feb 2018 18:36:24 +0800
Chen-Yu Tsai wrote:
> On Sat, Feb 10, 2018 at 5:20 AM, Emmanuel Vadot wrote:
> > On 2018-02-05 10:05, Icenowy Zheng wrote:
> >>
> >> ? 2018?2?5? GMT+08:00 ??4:55:58, Emmanuel Vadot
> >> ??:
> >>>
> >>>
> >>> Hello,
> >>>
> >>> On Sat, 3 Feb 2018 19:23:53 +080
On 02/14/2018 12:56 AM, Peter Zijlstra wrote:
>
> At the very least this must disable and re-enable preemption, such that
> we guarantee we inc/dec the same counter. ISTR some firmware calls (EFI)
> actually are preemptible so that wouldn't work.
>
> Further, consider:
>
> this_cpu_inc_re
On Wed, Feb 14, 2018 at 3:55 AM, Matthew Wilcox wrote:
> On Tue, Feb 13, 2018 at 03:59:01PM -0800, syzbot wrote:
>> Hello,
>>
>> syzbot hit the following crash on bpf-next commit
>> 7928b2cbe55b2a410a0f5c1f154610059c57b1b2 (Sun Feb 11 23:04:29 2018 +)
>> Linux 4.16-rc1
>>
>> So far this crash
On Wed, Feb 14, 2018 at 10:26 AM, Matthew Wilcox wrote:
> From: Matthew Wilcox
>
> We have kvmalloc_array in order to safely allocate an array with a
> number of elements specified by userspace (avoiding arithmetic overflow
> leading to a buffer overrun). But it's fairly common to have a header
On Wed, Feb 14, 2018 at 10:47 AM, Joe Perches wrote:
> On Wed, 2018-02-14 at 10:26 -0800, Matthew Wilcox wrote:
>> From: Matthew Wilcox
>>
>> We all know the perils of multiplying a value provided from userspace
>> by a constant and then allocating the resulting number of bytes. That's
>> why we
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 6556677a80400ca5744340d8ff6fbed22621293e
commit: 4772c16ede522d46219a59646503d2020841a6f4 ASoC: Intel: Kconfig:
Simplify-clarify ACPI/PCI dependencies
date: 5 weeks ago
config: x86_64-randconfig-s2-0215001
On Wed, 14 Feb 2018 17:49:31 +0100
Stefan Wahren wrote:
> Hi Michal,
>
> [add Phil]
>
> Am 14.02.2018 um 17:13 schrieb Michal Suchánek:
> > On Wed, 14 Feb 2018 16:36:49 +0100
> > Michal Suchánek wrote:
> >
> >> On Wed, 14 Feb 2018 15:58:31 +0100
> >> Stefan Wahren wrote:
> >>
> >>> Hi Mic
On Wed, Feb 14, 2018 at 2:06 PM, Dominik Brodowski
wrote:
> On Wed, Feb 14, 2018 at 01:57:15PM -0500, Brian Gerst wrote:
>> On Wed, Feb 14, 2018 at 1:21 PM, Dominik Brodowski
>> wrote:
>> > We can also move the SWAPGS and the switch_to_thread_stack to the
>> > interrupt helper function. As we do
On Wed, 14 Feb 2018, Kees Cook wrote:
> On Wed, Feb 14, 2018 at 10:26 AM, Matthew Wilcox wrote:
> > From: Matthew Wilcox
> >
> > We have kvmalloc_array in order to safely allocate an array with a
> > number of elements specified by userspace (avoiding arithmetic overflow
> > leading to a buffe
On 14 February 2018 at 19:06, Laura Abbott wrote:
> On 02/13/2018 01:43 PM, Kees Cook wrote:
>>
>> On Tue, Feb 13, 2018 at 8:09 AM, Laura Abbott wrote:
>>>
>>> No, arm64 doesn't fixup the aliases, mostly because arm64 uses larger
>>> page sizes which can't be broken down at runtime. CONFIG_PAGE_P
On Mon, Feb 12, 2018 at 9:50 PM, Srinivas Pandruvada
wrote:
> On systems supporting HWP (Hardware P-States) mode, we expected to
> enumerate core priority via ACPI-CPPC tables. Unfortunately deployment of
> TURBO 3.0 didn't use this method to show core priority. So users are not
> able to utilize
On Wed, Feb 14, 2018 at 11:06 AM, Laura Abbott wrote:
> On 02/13/2018 01:43 PM, Kees Cook wrote:
>>
>> On Tue, Feb 13, 2018 at 8:09 AM, Laura Abbott wrote:
>>>
>>> No, arm64 doesn't fixup the aliases, mostly because arm64 uses larger
>>> page sizes which can't be broken down at runtime. CONFIG_PA
On 2/14/2018 11:29 AM, Andy Shevchenko wrote:
On Mon, Feb 12, 2018 at 9:50 PM, Srinivas Pandruvada
wrote:
On systems supporting HWP (Hardware P-States) mode, we expected to
enumerate core priority via ACPI-CPPC tables. Unfortunately deployment of
TURBO 3.0 didn't use this method to show core pr
On Wed, 14 Feb 2018 20:15:41 +0100
Boris Brezillon wrote:
> -linux-mmc
> +linux-mtd
>
> On Thu, 15 Feb 2018 00:35:06 +0900
> KOBAYASHI Yoshitake wrote:
>
> > This patch enables support to read the ECC strength and size from the
> > NAND flash using Toshiba Memory SLC NAND extended-ID. This pat
On Sun, Feb 11, 2018 at 11:18 AM, Aaron Ma wrote:
> Lenovo E41-20 needs more time than 100ms to read VPC,
> the funtion keys always failed responding.
> Increase timeout to get the value from VPC, then
> the funtion keys like mic mute key work well.
>
Pushed to my review and testing queue, thanks
On Wed, 2018-02-14 at 11:23 -0800, Kees Cook wrote:
> On Wed, Feb 14, 2018 at 10:47 AM, Joe Perches wrote:
> > On Wed, 2018-02-14 at 10:26 -0800, Matthew Wilcox wrote:
> > > From: Matthew Wilcox
> > >
> > > We all know the perils of multiplying a value provided from userspace
> > > by a constant
On Thu 08 Feb 11:51 PST 2018, Lina Iyer wrote:
> From: Mahesh Sivasubramanian
>
> Command DB provides information on shared resources like clocks,
> regulators etc., probed at boot by the remote subsytem and made
> available in shared memory.
>
> Cc: devicet...@vger.kernel.org
> Signed-off-by:
On Wed, Feb 14, 2018 at 11:22:38AM -0800, Kees Cook wrote:
> > +/**
> > + * kvmalloc_ab_c() - Allocate memory.
>
> Longer description, maybe? "Allocate a *b + c bytes of memory"?
Done!
> > + * @n: Number of elements.
> > + * @size: Size of each element (should be constant).
> > + * @c: Size of h
On Wed, Feb 14, 2018 at 04:38:34PM +, Ghannam, Yazen wrote:
> I know that we're declaring smca_banks[] to have MAX_NR_BANKS items. But
> shouldn't we directly check that an index is within the bounds of the array?
> We'll have a bug if we check against MAX_NR_BANKS and the definition of
> smca_
On Wed, Feb 14, 2018 at 11:29 AM, Kees Cook wrote:
> Why does using finer granularity on the physmap degrade performance? I
> assume TLB pressure, but what is heavily using that area? (I must not
> be understanding what physmap actually gets used for -- I thought it
> was just a convenience to hav
This will break umr since we source the headers from the kernel. The
kernel might not use them but the different IP blocks have deltas that
umr is aware of.
One might argue that we should then publish the headers somewhere else
that is public but the kernel is our vehicle right now.
Thought
On Wed, Feb 14, 2018 at 11:32:45AM -0800, Joe Perches wrote:
> On Wed, 2018-02-14 at 11:23 -0800, Kees Cook wrote:
> > On Wed, Feb 14, 2018 at 10:47 AM, Joe Perches wrote:
> > > I think expanding the number of allocation functions
> > > is not necessary.
> >
> > I think removing common mispattern
On Wed, Feb 14, 2018 at 03:18:43PM +0100, Marc-André Lureau wrote:
> Create a common header file for well-known values and structures to be
> shared by the Linux kernel with qemu or other projects.
>
> Suggested-by: Michael S. Tsirkin
> Signed-off-by: Marc-André Lureau
>
> ---
>
> The related
From: Carlo Caione
With commits af3ec837 and dccfae6d a blacklist was introduced to avoid
using the ACPI drivers for AC and battery when a native PMIC driver was
already present. While this is in general a good idea (because of broken
DSDT or proprietary and undocumented ACPI opregions for the AC
From: Carlo Caione
On the ECS EF20EA laptop we need to move away from the AXP288 FG driver
and enable again the ACPI AC/battery drivers. Add the required quirks to
do that. We rely only on the product name because all the other DMI
entries are dummy or not filled in on this platform.
Signed-off-
From: Carlo Caione
With commits af3ec837 and dccfae6d a blacklist was introduced to avoid
using the ACPI drivers for AC and battery when a native PMIC driver was
already present. While this is in general a good idea (because of broken
DSDT or proprietary and undocumented ACPI opregions for the AC
On Wed, 2018-02-14 at 11:36 -0800, Matthew Wilcox wrote:
> On Wed, Feb 14, 2018 at 11:32:45AM -0800, Joe Perches wrote:
> > On Wed, 2018-02-14 at 11:23 -0800, Kees Cook wrote:
> > > On Wed, Feb 14, 2018 at 10:47 AM, Joe Perches wrote:
> > > > I think expanding the number of allocation functions
>
On Wed, 14 Feb 2018 08:50:16 -0800
Florian Fainelli wrote:
> On February 14, 2018 6:38:58 AM PST, Michal Suchanek
> wrote:
> >The previous patch does reset during hardware error so make the reset
> >progress more visible.
>
> Based on your previous email it looks like this can happen quite
>
On Wed, Feb 14, 2018 at 2:35 PM, Tom St Denis wrote:
> This will break umr since we source the headers from the kernel. The kernel
> might not use them but the different IP blocks have deltas that umr is aware
> of.
>
> One might argue that we should then publish the headers somewhere else that
>
On Wed, Feb 14, 2018 at 11:06 AM, Laura Abbott wrote:
> fixed. Modules yes are not fully protected. The conclusion from past
> experience has been that we cannot safely break down larger page sizes
> at runtime like x86 does. We could theoretically
> add support for fixing up the alias if PAGE_POI
On Mon, Feb 12, 2018 at 09:45:42PM +0800, Zhu Lingshan wrote:
> when build kernel with default configure, files:
>
> generatenet/ipv4/netfilter/nf_nat_snmp_basic-asn1.c
> net/ipv4/netfilter/nf_nat_snmp_basic-asn1.h
>
> will be automatically generated by ASN.1 compiler, so
> No need to track them
On Wed, 14 Feb 2018, Matthew Wilcox wrote:
> +#define kvzalloc_struct(p, member, n, gfp) \
> + (typeof(p))kvzalloc_ab_c(n, \
> + sizeof(*(p)->member) + __must_be_array((p)->member),\
> + offsetof(typeof(*
On Wed, Feb 14, 2018 at 11:43:46AM -0800, Joe Perches wrote:
> On Wed, 2018-02-14 at 11:36 -0800, Matthew Wilcox wrote:
> > If somebody wants them, then we can add them.
>
> Yeah, but I don't think any of it is necessary.
>
> How many of these struct+bufsize * count entries
> actually exist?
Wro
On Wed, 2018-02-14 at 11:56 -0800, Matthew Wilcox wrote:
> On Wed, Feb 14, 2018 at 11:43:46AM -0800, Joe Perches wrote:
> > On Wed, 2018-02-14 at 11:36 -0800, Matthew Wilcox wrote:
> > > If somebody wants them, then we can add them.
> >
> > Yeah, but I don't think any of it is necessary.
> >
> >
Provide a final call back into fs/exec.c before start_thread() takes
over, to handle any last-minute changes, like the coming restoration of
the stack limit.
Signed-off-by: Kees Cook
---
As an alternative, fs/exec.c could provide a wrapper for start_thread()...
---
fs/binfmt_aout.c| 1 +
Attempts to solve problems with the stack limit changing during exec
continue to be frustrated[1][2]. In addition to the specific issues around
the Stack Clash family of flaws, Andy Lutomirski pointed out[3] other
places during exec where the stack limit is used and is assumed to be
unchanging. Giv
Since the stack rlimit is used in multiple places during exec and
it can be changed via other threads (via setrlimit()) or processes
(via prlimit()), the assumption that the value doesn't change cannot
be made. This leads to races with mm layout selection and argument size
calculations. This change
Since it is possible that the stack rlimit can change externally during
exec (either via another thread calling setrlimit() or another process
calling prlimit()), provide a way to pass the rlimit down into the
per-architecture mm layout functions so that the rlimit can stay in the
bprm structure in
When parent rate is 24MHz and multiplier N >= 180, intermediate clock
rate doesn't fit in 32 bit variable anymore.
Because of that, introduce function for calculating clock rate which
uses 64 bit variable for intermediate result.
Acked-by: Maxime Ripard
Signed-off-by: Jernej Skrabec
---
driver
This patch series implements support for A83T DW HDMI and PHY. Contrary to
v1 series, this one is based on latest linux-next, since all needed patches
were merged.
While exactly this combination of HDMI controller and PHY is not common in
Allwinner SoCs, this patch series nevertheless makes ground
This commit adds all bits necessary for HDMI on A83T - mixer1, tcon1,
hdmi, hdmi phy and hdmi pinctrl entries.
Signed-off-by: Jernej Skrabec
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 108 +-
1 file changed, 107 insertions(+), 1 deletion(-)
diff --git a/arch/arm
Parts of PHY code could be useful also for custom PHYs. For example,
Allwinner A83T has custom PHY which is probably Synopsys gen2 PHY
with few additional memory mapped registers, so most of the Synopsys PHY
related code could be reused.
Functions exported here are actually not specific to Synopsy
BananaPi M3 includes HDMI connector, so add support for it.
Signed-off-by: Jernej Skrabec
---
arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 25 +
1 file changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
b/arch/arm/boot/dts/sun8i-a83t-b
dw_hdmi shouldn't set drvdata since some drivers might need to store
it's own data there. Rework dw_hdmi in a way to return struct dw_hdmi
instead to store it in drvdata. This way drivers are responsible to
store and pass structure when needed.
Idea was taken from the following commit:
8242ecbd597
A83T has DW HDMI IP block with a custom PHY similar to Synopsys gen2
HDMI PHY.
Only video output was tested, while HW also supports audio and CEC.
Support for them will be added later.
Signed-off-by: Jernej Skrabec
---
drivers/gpu/drm/sun4i/Kconfig | 9 ++
drivers/gpu/drm/sun4i/Makef
It supports 1 VI and 1 UI plane and HW scaling on both planes.
Acked-by: Maxime Ripard
Signed-off-by: Jernej Skrabec
---
drivers/gpu/drm/sun4i/sun8i_mixer.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c
b/drivers/gpu/drm/sun4i/sun8i_mixer.
From: Matthew Wilcox
Signed-off-by: Matthew Wilcox
---
drivers/infiniband/core/uverbs_cmd.c | 4 ++--
include/rdma/ib_verbs.h | 5 +
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/core/uverbs_cmd.c
b/drivers/infiniband/core/uverbs_cmd.c
index
From: Matthew Wilcox
Signed-off-by: Matthew Wilcox
---
drivers/char/virtio_console.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 468f06134012..e0816cc2c6bd 100644
--- a/drivers/char/virtio_console.c
++
Some TCONs on newer SoCs doesn't support channel 0, since they are meant
to be used only with TV or HDMI encoder.
Prepare support for them with adding has_channel_0 quirk.
Acked-by: Maxime Ripard
Signed-off-by: Jernej Skrabec
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 41
From: Matthew Wilcox
Signed-off-by: Matthew Wilcox
---
drivers/dax/device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dax/device.c b/drivers/dax/device.c
index 2137dbc29877..5821cde340f6 100644
--- a/drivers/dax/device.c
+++ b/drivers/dax/device.c
@@ -586,7 +58
From: Matthew Wilcox
Signed-off-by: Matthew Wilcox
---
drivers/media/v4l2-core/v4l2-event.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/v4l2-core/v4l2-event.c
b/drivers/media/v4l2-core/v4l2-event.c
index 968c2eb08b5a..20afb01301e8 100644
--- a/drivers/me
From: Matthew Wilcox
Signed-off-by: Matthew Wilcox
---
fs/jffs2/acl.c | 3 ++-
fs/jffs2/acl.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 7ebacf14837f..9df7feffd6ea 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -13,6 +13,7 @@
From: Matthew Wilcox
Signed-off-by: Matthew Wilcox
---
drivers/vhost/vhost.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 1b3e8d2d5c8b..fa6c8fa80dd1 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -1284
On 02/14/2018 11:28 AM, Ard Biesheuvel wrote:
On 14 February 2018 at 19:06, Laura Abbott wrote:
On 02/13/2018 01:43 PM, Kees Cook wrote:
On Tue, Feb 13, 2018 at 8:09 AM, Laura Abbott wrote:
No, arm64 doesn't fixup the aliases, mostly because arm64 uses larger
page sizes which can't be brok
On Wed, Feb 14, 2018 at 01:55:59PM -0600, Christopher Lameter wrote:
> On Wed, 14 Feb 2018, Matthew Wilcox wrote:
>
> > +#define kvzalloc_struct(p, member, n, gfp) \
> > + (typeof(p))kvzalloc_ab_c(n, \
> > + sizeof(*(p)->membe
From: Matthew Wilcox
Signed-off-by: Matthew Wilcox
---
mm/util.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/mm/util.c b/mm/util.c
index c1250501364f..dc4c7b551aaf 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -430,6 +430,16 @@ void *kvmalloc_node(size_t size, gfp_t flags, int n
From: Matthew Wilcox
We have kvmalloc_array in order to safely allocate an array with a
number of elements specified by userspace (avoiding arithmetic overflow
leading to a buffer overrun). But it's fairly common to have a header
in front of that array (eg specifying the length of the array), so
From: Matthew Wilcox
We all know the perils of multiplying a value provided from userspace
by a constant and then allocating the resulting number of bytes. That's
why we have kvmalloc_array(), so we don't have to think about it.
This solves the same problem when we embed one of these arrays in a
This TCON is connected to HDMI encoder.
Acked-by: Maxime Ripard
Signed-off-by: Jernej Skrabec
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c
b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index 32d9a5eb9e25..48678705ef43
Allwinner SoCs have dw hdmi controller v1.32a which exhibits same
magenta line issue as i.MX6Q and i.MX6DL. Enable workaround for it.
Tests show that one iteration is enough.
Acked-by: Laurent Pinchart
Signed-off-by: Jernej Skrabec
---
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 8 +---
1
This commit adds all necessary compatibles and descriptions needed to
implement A83T HDMI pipeline.
Mixer is already properly described, so only compatible is added.
However, A83T TV TCON, which is connected to HDMI, doesn't have channel 0,
contrary to all TCONs currently described. Because of th
[+cc Rafael, PM question below]
On Wed, Feb 14, 2018 at 04:58:08PM +0530, George Cherian wrote:
> On 02/13/2018 08:39 PM, Bjorn Helgaas wrote:
> >On Fri, Feb 02, 2018 at 07:00:46AM +, George Cherian wrote:
> >>The PCIe Controller on Cavium ThunderX2 processors does not
> >>respond to downstrea
Currently, if one of the factors isn't present, bit 0 gets always set to
1. For example, A83T has NMP PLLs modelled as NKMP PLL without K. Since
K is not specified, it's offset, width and shift is 0. Driver assumes
that lowest value possible is 1, otherwise we would get division by 0.
That situatio
On Wed, 2018-02-14 at 12:11 -0800, Matthew Wilcox wrote:
> From: Matthew Wilcox
>
> Signed-off-by: Matthew Wilcox
> ---
> drivers/char/virtio_console.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
> ind
These are mostly fixes for problems with merge window code. In
addition we have one doc update (alua) and two dead code removals
(aiclib and octogon) a spurious assignment removal (csiostor) and a
performance improvement for storvsc involving better interrupt
spreading and increasing the command p
On 23/01/2018 at 13:17:58 +0100, Michael Grzeschik wrote:
> From: Denis Osterland
>
> After successful
> sr = isl1208_i2c_set_regs(client, 0, regs, ISL1208_RTC_SECTION_LEN);
> sr will be 0.
> As a result
> sr = i2c_smbus_write_byte_data(client, ISL1208_REG_SR,
> sr & ~ISL120
On Wed, 2018-02-14 at 12:19 -0800, James Bottomley wrote:
> These are mostly fixes for problems with merge window code. In
> addition we have one doc update (alua) and two dead code removals
> (aiclib and octogon) a spurious assignment removal (csiostor) and a
> performance improvement for storvsc
On Wed, Feb 14, 2018 at 12:19:47PM -0800, Joe Perches wrote:
> On Wed, 2018-02-14 at 12:11 -0800, Matthew Wilcox wrote:
> > */
> > - buf = kmalloc(sizeof(*buf) + sizeof(struct scatterlist) * pages,
> > - GFP_KERNEL);
> > + buf = kvzalloc_struct(buf, sg, pages, GFP_KERNEL);
On Wed, 2018-02-14 at 12:28 -0800, Matthew Wilcox wrote:
> On Wed, Feb 14, 2018 at 12:19:47PM -0800, Joe Perches wrote:
> > On Wed, 2018-02-14 at 12:11 -0800, Matthew Wilcox wrote:
> > >*/
> > > - buf = kmalloc(sizeof(*buf) + sizeof(struct scatterlist) * pages,
> > > - GFP_KERNEL)
James,
> These are mostly fixes for problems with merge window code. In
> addition we have one doc update (alua) and two dead code removals
> (aiclib and octogon) a spurious assignment removal (csiostor) and a
> performance improvement for storvsc involving better interrupt
> spreading and incre
Hi Michal,
> Michal Suchánek hat am 14. Februar 2018 um 20:24
> geschrieben:
>
>
> On Wed, 14 Feb 2018 17:49:31 +0100
> Stefan Wahren wrote:
>
> > Hi Michal,
> >
> > [add Phil]
> >
> > Am 14.02.2018 um 17:13 schrieb Michal Suchánek:
> > > On Wed, 14 Feb 2018 16:36:49 +0100
> > > Michal Suc
On 2018-02-14 08:21, Benjamin Drung wrote:
Am Mittwoch, den 14.02.2018, 13:09 + schrieb Ard Biesheuvel:
On 14 February 2018 at 12:52, Benjamin Drung
wrote:
Hi,
I am exploring the possibility to store SSH and other keys in UEFI
variables for systems that do not have persistent storage. The
From: Daniel Schultz
Date: Wed, 14 Feb 2018 17:07:11 +0100
> From: Wadim Egorov
>
> The DP83867 has a muxing option for the CLK_OUT pin. It is possible
> to set CLK_OUT for different channels.
> Create a binding to select a specific clock for CLK_OUT pin.
>
> Signed-off-by: Wadim Egorov
> Sig
From: Daniel Schultz
Date: Wed, 14 Feb 2018 17:07:12 +0100
> From: Wadim Egorov
>
> Add documentation of ti,clk-output-sel which can be used to select
> a specific clock for CLK_OUT.
>
> Signed-off-by: Wadim Egorov
> Signed-off-by: Daniel Schultz
> ---
> Changes:
> v2:
> -
>
On Wed, Feb 14 2018, Milan Broz wrote:
> Hi,
>
> the commit (found by bisect)
>
> commit 18a25da84354c6bb655320de6072c00eda6eb602
> Author: NeilBrown
> Date: Wed Sep 6 09:43:28 2017 +1000
>
> dm: ensure bio submission follows a depth-first tree walk
>
> cause serious regression while
On 2018-02-14, Enrico Weigelt wrote:
> But still I wonder whether user_ns really solves my problem, as I don't
> want to create sandboxed users, but only private namespaces just like
> on Plan9.
On Linux you need to have CAP_SYS_ADMIN (in the user_ns that owns your
current mnt_ns) in order to mou
On Wed, Feb 14, 2018 at 03:18:43PM +0100, Marc-André Lureau wrote:
> Create a common header file for well-known values and structures to be
> shared by the Linux kernel with qemu or other projects.
>
> Suggested-by: Michael S. Tsirkin
> Signed-off-by: Marc-André Lureau
>
> ---
>
> The related
Hi Alexey,
On 03/02/2018 at 00:45:57 +0300, Alexey Khoroshilov wrote:
> ftrtc010_rtc_probe() leaves clks enabled in case of errors.
> The patch adds proper disabling code.
>
> Found by Linux Driver Verification project (linuxtesting.org).
>
> Signed-off-by: Alexey Khoroshilov
> ---
> drivers/r
From: Markus Elfring
Date: Wed, 14 Feb 2018 21:34:54 +0100
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/crypto/bfin_crc.c | 4 +---
1 file changed, 1 insertion(+), 3
On Wed, 2018-02-14 at 12:11 -0800, Matthew Wilcox wrote:
> From: Matthew Wilcox
>
> We have kvmalloc_array in order to safely allocate an array with a
> number of elements specified by userspace (avoiding arithmetic overflow
> leading to a buffer overrun). But it's fairly common to have a header
On 31 January 2018 at 21:25, Russell King - ARM Linux
wrote:
> On Wed, Jan 31, 2018 at 09:19:11PM +0100, Anders Roxell wrote:
>> While testing multi_v7_defconfig with LOCKDEP enabled, the kernel
>> fails to load simple modules, as reported by kselftest:
>>
>> [ 34.107620] test_printf: section 4
On Wed, Feb 14, 2018 at 03:18:44PM +0100, Marc-André Lureau wrote:
> The function is used for both LE & BE target type, use __force casting.
>
> Fixes:
> $ make C=1 CF=-D__CHECK_ENDIAN__ drivers/firmware/qemu_fw_cfg.o
>
> drivers/firmware/qemu_fw_cfg.c:55:33: warning: restricted __be16 degrades t
On Wed, Feb 14, 2018 at 12:28 PM, James Bottomley
wrote:
>
> Actually, can I cancel this. We've had a tree rebase between mine and
> Martin's which means I need to do a reset. I'll do that now and submit
> a new pull request next week.
Ok, dropped.
Linus
On Mon, Feb 12, 2018 at 10:06:21AM +0100, Marcus Folkesson wrote:
> Hi Jerry,
>
> On Sun, Feb 11, 2018 at 10:21:06PM -0700, Jerry Hoemann wrote:
> > Follow Documentation/watchdog/convert_drivers_to_kernel_api.txt to
> > convert hpwdt from legacy watchdog driver to use the watchdog core.
> >
> > R
Hi all,
I was just wondering about the status of this patch.
Thanks
--
Gustavo
On 01/24/2018 06:14 PM, Steve Longerbeam wrote:
Acked-by: Steve Longerbeam
On 01/23/2018 04:43 PM, Gustavo A. R. Silva wrote:
Fix inconsistent IS_ERR and PTR_ERR in vdic_get_ipu_resources.
The proper pointer to
Break the false dependency on the uninitialized value of 'mask' in
array_index_mask_nospec(). This potentially allows the CPU to rename the
register, avoids reports from tools that can detect uninitialized inline
asm arguments, and makes it explicit that this sequence wants the result
of (0 - 0 - C
> Actually this was brought up to me already, there's a fix on the mailing list
> for this I reviewed a little while ago from nvidia that we should pull in:
>
> https://patchwork.freedesktop.org/patch/203205/
>
> Would you guys mind confirming that this patch fixes your issues?
It works on my am
Hi Hao,
On Tue, Feb 13, 2018 at 05:24:35PM +0800, Wu Hao wrote:
> For feature devices, we need a method to find the port dedicated
> to the device. This patch adds a function fpga_cdev_find_port
> for this purpose. e.g FPGA Management Engine (FME) Partial
> Reconfiguration sub feature, it uses thi
On Sat, Feb 3, 2018 at 5:44 PM, Paul Moore wrote:
> On Sat, Feb 3, 2018 at 12:33 AM, Richard Guy Briggs wrote:
>> Since the Linux Audit project has transitioned completely over to
>> github, update the MAINTAINERS file and the primary audit source file to
>> reflect that reality.
>>
>> Signed-off
Hi Hao,
with Alan's Feedback
On Tue, Feb 13, 2018 at 05:24:32PM +0800, Wu Hao wrote:
> This patch adds status to fpga-manager data structure, to allow
> driver to store full/partial reconfiguration errors and other
> status information, and adds one status callback to fpga_manager_ops
> to allow
As has previously been said, we're going to be removing the need for cmpxchg64.
But it takes a little bit of time and work to do so. I'm adding the dev that
is taking care of the work back onto this email thread as well so he can see
any concerns with it.
Alice
-Original Message-
Fro
On Wed, Feb 14, 2018 at 12:50 PM, Dan Williams wrote:
> Break the false dependency on the uninitialized value of 'mask' in
> array_index_mask_nospec(). This potentially allows the CPU to rename the
> register, avoids reports from tools that can detect uninitialized inline
> asm arguments, and make
HI Hao,
On Tue, Feb 13, 2018 at 05:24:36PM +0800, Wu Hao wrote:
> From: Xiao Guangrong
>
> This patch abstracts the common operations of the sub features, and defines
> the feature_ops data structure, including init, uinit and ioctl function
> pointers. And this patch adds some common helper fun
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