2017-03-18 1:28 GMT+08:00 Ladi Prosek :
> On Fri, Mar 17, 2017 at 3:41 PM, Wanpeng Li wrote:
>> From: Wanpeng Li
>>
>> The L2 guest hang if shadow page tables on EPT, the trace on L1 shows that
>> L2 kvm_exit reason EXCEPTION_NMI and page fault repeatedly:
>>
>> qemu-system-x86-2821 [003] d..2
Dear Sir,
Did you recieved my mail?
I have sent it twice without a response.
Castano Giovanni
Hi,
> -Original Message-
> From: Alan Stern [mailto:st...@rowland.harvard.edu]
> Sent: Saturday, March 18, 2017 12:44 AM
> To: Lipengcheng
> Cc: gre...@linuxfoundation.org; linux-...@vger.kernel.org;
> linux-kernel@vger.kernel.org
> Subject: Re: EHCI
>
> On Fri, 17 Mar 2017, Lipengcheng
This patch adds API's to read/write/update PMC GC registers.
PMC dependent devices like iTCO_WDT, Telemetry has requirement
to acces GCR registers. These API's can be used for this
purpose.
Signed-off-by: Kuppuswamy Sathyanarayanan
---
arch/x86/include/asm/intel_pmc_ipc.h | 21 ++
d
> On 03/17/2017 12:27 PM, Jérôme Glisse wrote:
> > This add documentation for HMM (Heterogeneous Memory Management). It
> > presents the motivation behind it, the features necessary for it to
> > be usefull and and gives an overview of how this is implemented.
>
> For this patch, I will leave it t
The secure IO service provides operations for reading and writing secure
memory from non-secure mode, expose this API through SCM.
Signed-off-by: Bjorn Andersson
---
32-bit version is untested.
drivers/firmware/qcom_scm-32.c | 11 +++
drivers/firmware/qcom_scm-64.c | 31 +++
On some msm8996 boards a secure io-write is used to write the magic for
selecting "download mode", specify this address in the DeviceTree.
Signed-off-by: Bjorn Andersson
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm89
In order to aid post-mortem debugging the Qualcomm platforms provides a
"memory download mode", where the boot loader will provide an interface
for custom tools to "download" the content of RAM to a host machine.
The mode is triggered by writing a magic value somehwere in RAM, that is
read in the
The align field was supposed to be used to specify the alignment of
the allocation. Nobody actually does anything with it except to check
if the alignment specified is out of bounds. Since this has no effect
on the actual allocation, just remove it.
Signed-off-by: Laura Abbott
---
drivers/stagi
Commit 3c2bdc912a1cc050 ("xfs: kill xfs_zero_remaining_bytes") replaced
xfs_zero_remaining_bytes() with calls to iomap helpers.
Unfortunately the new iomap helpers don't enforce that [pos,count) lies
strictly on [0,i_size). This causes fallocate(mode=PUNCH_HOLE|KEEP_SIZE)
calls touching [i_size &
Here's version 2 of the XArray patch.
Compared to version 1, I fixed a lot of bugs. 0day has finally stopped
whinging about the various things I've done wrong, so I have some level
of confidence in it.
You can get a git tree here if you're interested. I rebase occasionally.
http://git.infradead
This never got set in the ioctl. Properly set a return value of 0 on
success.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/android/ion/ion.c
b/drivers/staging/android/ion/ion.c
index 64c652b..8bd90ce 10064
To: Sumit Semwal
To: Riley Andrews
Cc: rom...@google.com
To: a...@android.com
To: Riley Andrews
Cc: de...@driverdev.osuosl.org
Cc: linux-kernel@vger.kernel.org
Cc: linaro-mm-...@lists.linaro.org
Cc: Greg Kroah-Hartman
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-me...@vger.kernel.org
Cc:
Hi Elena,
[auto build test ERROR on nf-next/master]
[also build test ERROR on v4.11-rc2 next-20170310]
[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/commits/Elena-Reshetova/net-netfilter-refcounter-con
> Fix this by reintroducing the checks xfs_zero_remaining_bytes() did
> against i_size into xfs_zero_range().
Sorry this is wrong: I missed that xfs_zero_range() has another caller that
depends on the behavior I'm changing. I'll send a v2 with the same hunk at
the bottom of xfs_free_file_space() i
With the expansion of dma-buf and the move for Ion to be come just an
allocator, the import mechanism is mostly useless. There isn't a kernel
component to Ion anymore and handles are private to Ion. Remove this
interface.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/compat_ion.c
The reference counting of dma_map calls was removed. Remove the
associated counter field as well.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion_priv.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/android/ion/ion_priv.h
b/drivers/staging/android/ion/ion
The new method of syncing with dma_map means that the page faulting sync
implementation is no longer applicable. Remove it.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion.c | 117 --
1 file changed, 117 deletions(-)
diff --git a/drivers/stag
In existing kernel code, when setting up the L2TP interface, all of the
tunnel encapsulation headers are not taken into account when setting
up the MTU on the L2TP logical interface device. Due to this, the
packets created by the applications on top of the L2TP layer are larger
than they ought to
[Posting a v4 patch-set shortly based on additional code review
comments received in internal review, please disregard the v3 patches]
On Thu, Mar 16, 2017 at 9:33 PM, R. Parameswaran
wrote:
>
>
> In existing kernel code, when setting up the L2TP interface, all of the
> tunnel encapsulation heade
In some SOCs, setting noreboot bit needs modification to
PMC GC registers. But not all PMC drivers allow other drivers
to memory map their GC region. This could create mem request
conflict in watchdog driver. So this patch adds facility to allow
PMC drivers to pass noreboot update function to watch
Hi Andrew,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.11-rc2 next-20170310]
[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/commits/Andrew-F-Davis/Remove-unneeded-build-director
iTCO watchdog driver need access to PMC_CFG GCR register to modify
the no reboot setting. Currently, this is done by passing PMC_CFG reg
address as memory resource to watchdog driver and allowing it directly
modify the PMC_CFG register. But currently PMC driver also has
requirement to memory map th
To maintain the uniformity in accessing GCR registers, this patch
modifies the S0ix counter read function to use GCR address base
instead of ipc address base.
Signed-off-by: Kuppuswamy Sathyanarayanan
---
arch/x86/include/asm/intel_pmc_ipc.h | 2 ++
drivers/platform/x86/intel_pmc_ipc.c | 10 ++
According to the PMC spec, gcr offset from ipc mem
region is 0x1000(4K). But currently this driver uses
0x1008 as gcr offset. This patch fixes this issue.
Signed-off-by: Kuppuswamy Sathyanarayanan
---
drivers/platform/x86/intel_pmc_ipc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
di
In existing kernel code, when setting up the L2TP interface, all of the
tunnel encapsulation headers are not taken into account when setting
up the MTU on the L2TP logical interface device. Due to this, the
packets created by the applications on top of the L2TP layer are larger
than they ought to
ION_IOC_MAP is the same as ION_IOC_SHARE. We really don't need two
identical interfaces. Remove it.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/compat_ion.c | 1 -
drivers/staging/android/ion/ion-ioctl.c | 1 -
drivers/staging/android/uapi/ion.h | 10 --
3 files
ion_handle was introduced as an abstraction to represent a reference to
a buffer via an ion_client. As frameworks outside of Ion evolved, the dmabuf
emerged as the preferred standard for use in the kernel. This has made
the ion_handle an unnecessary abstraction and prone to race
conditions. ion_cl
Frameworks (e.g. Ion) may want to iterate over each possible CMA area to
allow for enumeration. Introduce a function to allow a callback.
Signed-off-by: Laura Abbott
---
include/linux/cma.h | 2 ++
mm/cma.c| 14 ++
2 files changed, 16 insertions(+)
diff --git a/include
From: Rafael J. Wysocki
The policy->cpuinfo.max_freq and policy->max updates in
intel_cpufreq_turbo_update() are excessive as they are done for no
good reason and may lead to problems in principle, so drop them.
Moreover, fix intel_cpufreq_verify_policy() so that it checks
global.no_turbo in add
From: Wanpeng Li
This can be reproduced by running rt-migrate-test:
WARNING: CPU: 2 PID: 2195 at kernel/locking/lockdep.c:3670
lock_unpin_lock+0x172/0x180
unpinning an unpinned lock
CPU: 2 PID: 2195 Comm: rt-migrate-test Tainted: GW 4.11.0-rc2+
#1
Call Trace:
dump_stack+
On 03/17/2017 12:27 PM, Jérôme Glisse wrote:
This add documentation for HMM (Heterogeneous Memory Management). It
presents the motivation behind it, the features necessary for it to
be usefull and and gives an overview of how this is implemented.
For this patch, I will leave it to others to dec
Now that we have proper caching, stop setting the DMA address manually.
It should be set after properly calling dma_map.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion.c | 17 +
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/drivers/staging/androi
The current model of Ion heap registration is based on the outdated
model of board files. The replacement for board files (devicetree)
isn't a good replacement for what Ion wants to do. In actuality, Ion
wants to show what memory is available in the system for something else
to figure out what to
On 03/17/2017 03:50 PM, David Rivshin wrote:
On Fri, 17 Mar 2017 13:54:28 -0500
Grygorii Strashko wrote:
On 03/17/2017 12:54 PM, David Rivshin wrote:
Hi Grygorii,
On Fri, 17 Mar 2017 11:45:56 -0500
Grygorii Strashko wrote:
On 03/16/2017 07:57 PM, David Rivshin wrote:
From: David Rivshi
Hi,
This is v2 of the series to do some serious Ion clean up in preparation for
moving out of staging. I got good feedback last time so this series mostly
attempts to address that feedback and do more still more cleanup. Highlights:
- All calls to DMA APIs should now be with a real actual proper
On Fri, 17 Mar 2017 16:16:32 +0800
Kefeng Wang wrote:
> On old perf, when using perf probe -d to delete an inexistent event,
> it return errno, eg,
>
> -bash-4.3# perf probe -d xxx || echo $?
> Info: Event "*:xxx" does not exist.
> Error: Failed to delete events.
> 255
>
> But now perf_del_p
Allows configuring Samsung S3C24XX MMC/SD/SDIO controller using a device
tree.
Signed-off-by: Sergio Prado
---
drivers/mmc/host/s3cmci.c | 257 +++---
1 file changed, 126 insertions(+), 131 deletions(-)
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc
This series adds support for configuring Samsung's S3C24XX MMC/SD/SDIO
controller via device tree.
Tested on FriendlyARM mini2440, based on s3c2440 SoC.
Changes since v4 (as suggested by Jaehoon Chung):
- using just a flag as a data structure for the driver to check for
s3c2400 compatibility
C
Adds the device tree bindings description for Samsung S3C24XX
MMC/SD/SDIO controller, used as a connectivity interface with external
MMC, SD and SDIO storage mediums.
Acked-by: Rob Herring
Signed-off-by: Sergio Prado
---
.../devicetree/bindings/mmc/samsung,s3cmci.txt | 42 ++
The second parameter is the number of bits for type "long", which is
already defined in header file.
This patch replace the calculation with macro to make it more readable.
Signed-off-by: Wei Yang
---
include/linux/bitops.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/inc
On Fri, Mar 17, 2017 at 11:26:26PM +, Bart Van Assche wrote:
> On Fri, 2017-03-17 at 17:57 +0800, Ming Lei wrote:
> > Given blk_set_queue_dying() is always called in remove path
> > of block device, and queue will be cleaned up later, we don't
> > need to worry about undoing the counter.
> >
>
Hi Andrew,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.11-rc2 next-20170310]
[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/commits/Andrew-F-Davis/Remove-unneeded-build-director
Ion currently returns a single sg_table on each dma_map call. This is
incorrect for later usage.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion.c | 30 +-
1 file changed, 29 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/android/ion/ion.c
Ion is now moving towards a unified interfact. This makes the custom
ioctl interface unneeded. Remove it.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/compat_ion.c | 40
drivers/staging/android/ion/ion-ioctl.c | 11 -
drivers/staging/andr
Ion current has ion_priv.h and ion.h as header files. ion.h was intended
to be used for public APIs but Ion never ended up really having anything
public. Combine the two headers so there is only one internal header.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion-ioctl.c
When CMA was first introduced, its primary use was for DMA allocation
and the only way to get CMA memory was to call dma_alloc_coherent. This
put Ion in an awkward position since there was no device structure
readily available and setting one up messed up the coherency model.
These days, CMA can b
Device specific platform support has been haphazard for Ion. There have
been several independent attempts and there are still objections to
what bindings exist right now. Just remove everything for a fresh start.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/Kconfig
Once upon a time, phys_addr_t was not everywhere in the kernel. These
days it is used enough places that having a separate Ion type doesn't
make sense. Remove the extra type and just use phys_addr_t directly.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion.h | 12 +
Nobody uses this interface externally. Drop it.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion.c | 59 ---
1 file changed, 59 deletions(-)
diff --git a/drivers/staging/android/ion/ion.c
b/drivers/staging/android/ion/ion.c
index 7d40233..5a8
Now that we call dma_map in the dma_buf API callbacks there is no need
to use the existing cache APIs. Remove the sync ioctl and the existing
bad dma_sync calls. Explicit caching can be handled with the dma_buf
sync API.
Signed-off-by: Laura Abbott
---
drivers/staging/android/ion/compat_ion.c
Frameworks that may want to enumerate CMA heaps (e.g. Ion) will find it
useful to have an explicit name attached to each region. Store the name
in each CMA structure.
Signed-off-by: Laura Abbott
---
drivers/base/dma-contiguous.c | 5 +++--
include/linux/cma.h | 4 +++-
mm/cma.c
Hi,
On Fri, Mar 17, 2017 at 04:25:29PM +0100, Pavel Machek wrote:
> Hi!
>
> > The Nokia N950 and N9 have a wl1271 (with nokia bootloader) bluetooth
> > module connected to second UART.
>
> I don't get it. We are describing hardware, what does it have to do
> with bootloader? Is there something n
Kefeng Wang writes:
Kefeng,
> root@localhost ~]# sg_modes -p 0x2a /dev/sr0
> QEMU QEMU DVD-ROM 0.15 peripheral_type: cd/dvd [0x5]
> Mode parameter header from MODE SENSE(10):
> Invalid block descriptor length=512, ignore
> Mode data length=36, medium type=0x70, specific param=0
The field page->flags is defined as unsigned long and is divided into
several parts to store different information of the page, like section,
node, zone. Which means all parts must sit in the one "unsigned
long".
BITS_PER_LONG is used in several places to ensure this applies.
#if SECTIONS_WID
Russell King - ARM Linux writes:
> On Fri, Mar 17, 2017 at 03:47:42PM -0700, Eric Anholt wrote:
>> This is a modesetting driver for the pl111 CLCD display controller
>> found on various ARM platforms such as the Versatile Express. The
>> driver has only been tested on the bcm911360_entphn platfor
h;
+
+out_config:
+ drm_mode_config_cleanup(dev);
+finish:
+ return ret;
+}
+
+static const struct file_operations drm_fops = {
+ .owner = THIS_MODULE,
+ .open = drm_open,
+ .release = drm_release,
+ .unlocked_ioctl = drm_ioctl,
+ .mmap = drm_gem_cma_mmap,
+ .poll = d
This is a resurrection of Tom Cooksey's old CLCD DRM driver, which I
needed in order to do dmabuf buffer sharing from VC4 to the CLCD
display on the bcm911360_entphn platform. With a couple of hacks to
the X Server, I've got it (sometimes) running glxgears on vc4 and
displaying on CLCD.
The panel
Hi Dmitry,
On Fri, Mar 17, 2017 at 08:05:16PM +0100, Dmitry Vyukov wrote:
On Fri, Mar 17, 2017 at 7:57 PM, Borislav Petkov wrote:
On Fri, Mar 17, 2017 at 07:47:33PM +0100, Dmitry Vyukov wrote:
This problem is more general and is not specific to clang. It equally
applies to different versions
We'd like to reuse these register definitions for the DRM CLCD driver,
but there's a bunch of fbdev-specific code in the current header.
Signed-off-by: Eric Anholt
---
include/linux/amba/clcd-regs.h | 76 ++
include/linux/amba/clcd.h | 68 +---
Mauro Carvalho Chehab writes:
> Em Wed, 15 Mar 2017 18:46:24 -0700
> Michael Zoran escreveu:
>
>> On Wed, 2017-03-15 at 22:08 -0300, Mauro Carvalho Chehab wrote:
>>
>> > No, I didn't. Thanks! Applied it but, unfortunately, didn't work.
>> > Perhaps I'm missing some other patch. I'm compiling it
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-4.11-rc3
with top-most commit 8b766e05d8ec80b6b1daa2675509adcab6519038
Merge branch 'pm-cpufreq-fixes' and 'intel_pstate-fixes'
on top of commit 4495c08e84729385774601b5146d51d9e5849f81
On 03/14/2017 11:37 AM, Andrea Arcangeli wrote:
> Hello,
>
> On Wed, Mar 08, 2017 at 05:30:55PM -0800, Mike Kravetz wrote:
>> On 01/10/2017 03:02 PM, Mike Kravetz wrote:
>>> Another more concrete topic is hugetlb reservations. Michal Hocko
>>> proposed the topic "mm patches review bandwidth", and
Hi Mark,
El Fri, Mar 17, 2017 at 09:15:47PM + Mark Brown ha dit:
> On Thu, Mar 09, 2017 at 11:40:54AM -0800, Matthias Kaehlcke wrote:
> > El Thu, Mar 09, 2017 at 11:28:19AM +0100 Mark Brown ha dit:
> > > On Wed, Mar 08, 2017 at 12:02:45PM -0800, Matthias Kaehlcke wrote:
>
> > > > The new fun
Gerd Hoffmann writes:
> We need to enable this controller so that we can switch the SD card's
> pinmux over to it by default, which will improve storage performance.
>
> Read access (dd with 64k blocks on rpi2):
> CONFIG_MMC_SDHCI_IPROC: 11-12 MB/s
> CONFIG_MMC_BCM2835: 19-20 MB/s
>
> Dif
CC: Tero
On 03/17/2017 06:14 PM, David Rivshin wrote:
On Fri, 17 Mar 2017 14:43:02 -0500
Grygorii Strashko wrote:
On 03/16/2017 07:57 PM, David Rivshin wrote:
From: David Rivshin
omap2_set_gpio_debounce() assumes the debounce clock runs at 32768Hz,
leading to 31us granularity. In reality t
usbtmc_probe() returns zero in case of allocation failures.
The patch fixes that. By the way it rearranges error lables just to improve
readability of quite complex dependencies in error handling code.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshil
On Tue, 14 Mar 2017 20:36:55 +0530
Ravi Bangoria wrote:
> Add functionality to fetch matching events from uprobe_events. If no
> events are fourd from it, fetch matching events from probe-cache and
> add them in uprobe_events. If all events are already present in
> uprobe_events, reuse them. If f
The DPHY spec requires a much larger T_INIT than I was specifying
before. In the absence of clear specs from the slave of what their
timing is, just use the value that the firmware was using.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_dsi.c | 12 +++-
1 file changed, 11 inse
Colin King writes:
> From: Colin Ian King
>
> The pointer plane is always null on the error path at label 'fail'
> hence the check if it is non-null is redundant. We can therefore
> remove the check and the destruction of plane as well as the fail
> error path and instead just return an -ENOMEM
The title of this patch seems not correct.
On Tue, 14 Mar 2017 20:36:58 +0530
Ravi Bangoria wrote:
> Perf was showing warning if user tries to record sdt event without
> creating a probepoint. Now we are allowing direct record on sdt
> events, remove this stale warning/hint.
>
> Signed-off-by:
The logic was all right in the end, the name was just backwards.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_dsi.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c
index 3bad8bad32a2..deba62008fd0
On March 16, 2017 5:15:16 PM PDT, Michael Davidson wrote:
>Suppress clang warnings about potential unaliged accesses
>to members in packed structs. This gets rid of almost 10,000
>warnings about accesses to the ring 0 stack pointer in the TSS.
>
>Signed-off-by: Michael Davidson
>---
> arch/x86/Ma
On Fri, 17 Mar 2017 16:43:56 -0500
Grygorii Strashko wrote:
> On 03/17/2017 03:50 PM, David Rivshin wrote:
> > On Fri, 17 Mar 2017 13:54:28 -0500
> > Grygorii Strashko wrote:
> >
> >> On 03/17/2017 12:54 PM, David Rivshin wrote:
> >>> Hi Grygorii,
> >>>
> >>> On Fri, 17 Mar 2017 11:45:56 -05
On Thu, 2 Mar 2017 12:32:55 +
Dexuan Cui wrote:
> With the recent introduction of per-channel tasklet, we need to update
> the way we handle the 3 concurrency issues:
>
> 1. hv_process_channel_removal -> percpu_channel_deq vs.
>vmbus_chan_sched -> list_for_each_entry(..., percpu_list);
>
Add rhashtable_lookup_get_insert_fast for fixed keys, similar to
rhashtable_lookup_get_insert_key for explicit keys.
Signed-off-by: Andreas Gruenbacher
Acked-by: Herbert Xu
---
include/linux/rhashtable.h | 22 ++
1 file changed, 22 insertions(+)
diff --git a/include/linux/r
Hi all,
I've been working to improve Android's memory management and drop
lowmemorykiller from the kernel, and I'd like to get some feedback on a small
patch with a lot of side effects.
Currently, when an Android device is under memory pressure, one of three things
will happen from kswapd:
1
When a system is under memory pressure, it may be beneficial to prioritize
some memory cgroups to keep their pages resident ahead of other cgroups'
pages. Add a new interface to memory cgroups, memory.priority, that enables
kswapd and direct reclaim to scan more pages in lower-priority cgroups
befo
On Fri, 2017-03-17 at 17:57 +0800, Ming Lei wrote:
> Given blk_set_queue_dying() is always called in remove path
> of block device, and queue will be cleaned up later, we don't
> need to worry about undoing the counter.
>
> diff --git a/block/blk-core.c b/block/blk-core.c
> index d772c221cc17..62d
[re-sending with mailinglists]
Andrea,
Am 17.03.2017 um 19:36 schrieb Andrea Arcangeli:
> I think the problem is in setup_arg_pages that is making an assumption
> non true in UML (and only UML) case, i.e. that there are no vmas below
> bprm->vma by the time mprotect_fixup is executed. That is not
Looks good, you can add my Acked-by.
On Thursday 16 March 2017 17:07:06 Andrew F. Davis wrote:
> Hmm, subject got messed up, should be:
>
> [PATCH 0/2] Remove BQ27xxx platform interface
>
> On 03/16/2017 11:05 AM, Andrew F. Davis wrote:
> > To finish the work started in this patch[0] we needed t
On Fri, 17 Mar 2017 14:43:02 -0500
Grygorii Strashko wrote:
> On 03/16/2017 07:57 PM, David Rivshin wrote:
> > From: David Rivshin
> >
> > omap2_set_gpio_debounce() assumes the debounce clock runs at 32768Hz,
> > leading to 31us granularity. In reality the debounce clock (which
> > is provided
This patch adds support for the Holt HI-311x CAN controller. The HI311x
CAN controller is capable of transmitting and receiving standard data
frames, extended data frames and remote frames. The HI311x interfaces
with the host over SPI.
Datasheet: www.holtic.com/documents/371-hi-3110_v-rev-jpdf.do
On Fri, Mar 17, 2017 at 03:47:42PM -0700, Eric Anholt wrote:
> This is a modesetting driver for the pl111 CLCD display controller
> found on various ARM platforms such as the Versatile Express. The
> driver has only been tested on the bcm911360_entphn platform so far,
> with PRIME-based buffer shar
> -Original Message-
> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-
> ow...@vger.kernel.org] On Behalf Of Tom Lendacky
> Sent: Thursday, February 16, 2017 9:45 AM
> Subject: [RFC PATCH v4 15/28] Add support to access persistent memory in
> the clear
>
> Persistent memor
On 03/06/2017 11:22 AM, Florian Fainelli wrote:
> On 02/28/2017 12:31 PM, Florian Fainelli wrote:
>> On 02/22/2017 01:22 PM, Steve Lin wrote:
>>> Adds crypto hardware (SPU) to Northstar Plus device tree file.
>>>
>>> Signed-off-by: Steve Lin
>>
>> Applied, thanks!
>
> And dropped, since there is
Hi Neil,
>> As, I2C rise/fall time have some impacts in I2C timings value, the
>> question is: it is very relevant to let customer control these
>> parameters ?
>
> Actually, you could specify a different rise time in DT if it's relevant for
> a specific design, this is why you have the following
The envelope detector can analyze 6 different signals, selectable with a
mux controlled by three gpio pins.
Signed-off-by: Peter Rosin
---
Hi!
This patch makes use of the mux subsystem and a couple of drivers
available in linux-next since a week or two. The stuff this depends
on has relevant ac
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.
As I don't have the hardware, I'd be very pleased if
someone may test this patch.
Signed-off-by: Philippe Reynes
---
drivers/net/usb/pegasus.c | 14 --
1 files changed, 8 ins
On Fri, 17 Mar 2017 12:46:29 +0530
Manish Jaggi wrote:
> ACS quirk applies to devices with ID in the range a000-a0XX.
> The patch adds a check.This matches on-chip pci devices for
> CN81xx/CN83xx/CN88xx
>
> This patch adds check to
> b404bcfbf0 : PCI: Add ACS quirk for all Cavium devic
The mm-of-the-moment snapshot 2017-03-17-15-26 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You wi
On Fri, Mar 17, 2017 at 04:07:14PM -0400, Alan Stern wrote:
> On Fri, 17 Mar 2017, Guenter Roeck wrote:
>
> > While running a bind/unbind stress test with the dwc3 usb driver on rk3399,
> > the following crash was observed.
> >
> > Unable to handle kernel NULL pointer dereference at virtual addre
On Fri, Mar 17, 2017 at 6:46 PM, Bjorn Helgaas wrote:
> 1) Fix some comments that say "IOMMU" when they mean "MMU".
>
> 2) Remove the generic __ioremap() definition, which I think is unused and
> confusing.
>
> 3) Simplify the comments about ioremap() implementation. I split this out
> in case I
The function gem_begin_auto_negotiation dereference
the pointer ep before testing if it's null. This
patch add a check on ep before dereferencing it.
Fixes: 92552fdda557 ("net: sun: sungem: use new api
ethtool_{get|set}_link_ksettings")
Reported-by: Dan Carpenter
Signed-off-by: Philippe Reynes
The patch
regulator: Mark supply_name const and duplicate it as such
has been applied to the regulator tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 2
On Fri, Mar 17, 2017 at 11:20 AM, Andy Lutomirski wrote:
>
> I can easily imagine that breaking WINE or DOSEMU because it'll affect
> the LDT, too.
Can they even *read* the LDT contents, though? The whole accessed bit
doesn't show up in 'struct user_desc', so you can neither set it nor
read it.
On Fri 17-03-17 14:39:28, Johannes Weiner wrote:
> On Wed, Mar 15, 2017 at 07:36:48PM +0800, Yisheng Xie wrote:
> > @@ -100,6 +100,9 @@ struct scan_control {
> > /* Can cgroups be reclaimed below their normal consumption range? */
> > unsigned int may_thrash:1;
> >
> > + /* Did we have
Linus,
please pull the latest x86-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86-urgent-for-linus
An assorted pile of fixes along with some hardware enablement:
- A fix for a KASAN / branch profiling related boot failure
- Some more fallout
On 03/16/17 17:15, Michael Davidson wrote:
> Unfortunately, while clang generates a warning about these flags
> being unsupported it still exits with a status of 0 so we have
> to explicitly disable them instead of just using a cc-option check.
>
> Signed-off-by: Michael Davidson
> ---
> Makefil
On Thu, Mar 09, 2017 at 11:40:54AM -0800, Matthias Kaehlcke wrote:
> El Thu, Mar 09, 2017 at 11:28:19AM +0100 Mark Brown ha dit:
> > On Wed, Mar 08, 2017 at 12:02:45PM -0800, Matthias Kaehlcke wrote:
> > > The new function allows consumers to determine if a regulator is
> > > continuous or discret
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