On 2017年08月16日 11:55, Michael S. Tsirkin wrote:
On Tue, Aug 15, 2017 at 08:45:20PM -0700, Eric Dumazet wrote:
On Fri, 2017-08-11 at 19:41 +0800, Jason Wang wrote:
We use tun_alloc_skb() which calls sock_alloc_send_pskb() to allocate
skb in the past. This socket based method is not suitable fo
(ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 3982 Comm: syz-executor0 Not tainted 4.13.0-rc5-next-20170815+ #3
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
task: 880069f265c0 task.stack: 880067688000
RIP: 0010:__read_once_size include/linux/compiler.h:2
skbs.
>
>
> Well well well.
>
> You do realize that tun_build_skb() is not thread safe ?
The issue is alloc frag, isn't it?
I guess for now we can limit this to XDP mode only, and
just allocate full pages in that mode.
> general protection fault: [#1] SMP KASAN
>
>
> What's more important, this makes it possible to implement XDP for tap
> before creating skbs.
Well well well.
You do realize that tun_build_skb() is not thread safe ?
general protection fault: [#1] SMP KASAN
Dumping ftrace buffer:
(ftrace buffer empty)
Modules linked
On Tue, Aug 15, 2017 at 01:02:05PM +0800, Jason Wang wrote:
>
>
> On 2017年08月15日 00:01, Michael S. Tsirkin wrote:
> > On Sat, Aug 12, 2017 at 10:48:49AM +0800, Jason Wang wrote:
> > >
> > > On 2017年08月12日 07:12, Jakub Kicinski wrote:
> > > > On Fri, 11 Aug 2017 19:41:18 +0800, Jason Wang wrote:
Due to commit 54a66265d675 ("Drivers: hv: vmbus: Fix rescind handling"),
we need this patch to resolve the below deadlock:
after we get the mutex in vmbus_hvsock_device_unregister() and call
vmbus_device_unregister() -> device_unregister() -> ... -> device_release()
-> vmbus_device_release(), we'
On 08/11/2017 05:09 PM, Abhishek Sahu wrote:
- The BAM transaction is the core data structure which will be used
for all the data transfers in QPIC NAND. Since the core framework
in nand_base.c is serializing all the NAND requests so allocating
BAM transaction before every transfer wil
Hi Cyrille:
On 2017年08月16日 00:04, Cyrille Pitchen wrote:
Hi Andy,
Le 25/07/2017 à 12:12, Andy Yan a écrit :
Add support for GD25Q256, a 32MiB SPI Nor
flash from Gigadevice.
Signed-off-by: Andy Yan
---
Changes in v4:
- add SPI_NOR_HAS_LOCK and SPI_NOR_HAS_TB
Between v3 and v4, I see that
hv_sock driver is automatically loaded when an application creates an
AF_VSOCK socket, so we don't really need to trigger uevents to the user
space udevd.
And hv_sock devices can appear and disappear frequency, e.g. 100 per
second, so triggering the udevents can cause a high cpu utilization of
ud
On Tue, Aug 15, 2017 at 07:37:05PM +0200, Thomas Gleixner wrote:
> That exploits the fact that the CPU and caches run at a different non
> synchronized clock than the memory controller and therefore the execution
> time for both the wbinvd() and the memchr_inv() measured in TSC cycles is
> non cons
On 08/11/2017 05:09 PM, Abhishek Sahu wrote:
The EBI2 NAND controller directly remaps register read buffer with
dma_map_sg and DMA address of this buffer will be passed to DMA
API’s. While, on QPIC NAND controller, which uses BAM DMA, we read
the controller registers by preparing a BAM command
On 08/15/2017 04:23 PM, Badhri Jagan Sridharan wrote:
While in SNK_READY state, the explicit_contract seems to be
set to true irrespective of whether an explicit contract
was established for the current connection. TCPM also seems
to report the pwr_opmode as TYPEC_PWR_MODE_PD always once
the port
On 08/15/2017 04:22 PM, Badhri Jagan Sridharan wrote:
At present, TCPM does not take into account the actual resistor
value presented in the CC line and therefore reports TYPEC_PWR_MODE_USB
irrespective of the power_op_mode it is in.
This patch makes TCPM consider the actual value of Rp.
Signed-
On 13-08-17, 15:10, Arvind Yadav wrote:
> platform_device_id are not supposed to change at runtime. All functions
> working with platform_device_id provided by
> work with const platform_device_id. So mark the non-const structs as
> const.
>
> Signed-off-by: Arvind Yadav
> ---
> drivers/cpufreq
On 2017年08月15日 18:36, Jesper Dangaard Brouer wrote:
> On Tue, 15 Aug 2017 16:45:34 +0800
> Kemi Wang wrote:
>
>> Each page allocation updates a set of per-zone statistics with a call to
>> zone_statistics(). As discussed in 2017 MM submit, these are a substantial
>
On 08/15/17 17:42, Tom Rini wrote:
> On Tue, Aug 15, 2017 at 04:50:40PM -0700, Frank Rowand wrote:
>> On 08/15/17 14:15, Tom Rini wrote:
>>> With support for stacked overlays being part of libfdt it is now
>>> possible and likely that overlays which require __symbols__ will be
>>> applied to the dt
On Tue, Aug 15, 2017 at 04:42:47PM +0200, Thomas Gleixner wrote:
> Care to read the paper?
>
> We tried that 6 years ago on a wide range of machines from server to stupid
> first generation in order ATOM chips. All of them exposed more or less the
> same behaviour and passed RND validation tests.
Hey Jens,
Please git pull the following branch:
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git
stable/for-jens-4.13
which has two fixes, both of them spotted by Amazon.
1) Fix in Xen-blkfront caused by the re-write in 4.8 time-frame.
2) Fix in the xen_biovec_phys_mergeable whi
After commit [1] zs_page_migrate can handle the ZS_EMPTY zspage.
But I got some false in zs_page_isolate:
if (get_zspage_inuse(zspage) == 0) {
spin_unlock(&class->lock);
return false;
}
The page of this zspage was migrated in before.
The reason is c
On 2017年08月16日 10:51, Kever Yang wrote:
We need to init vop aclk and hclk incase the U-Boot does not do
the initialize.
Signed-off-by: Kever Yang
---
Looks good for me:
Reviewed-by: Mark Yao
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 4
1 file changed, 4 insertions(+)
diff --g
On 2017年08月15日 22:10, Konrad Rzeszutek Wilk wrote:
> On Tue, Aug 15, 2017 at 11:00:04AM +0800, Lan Tianyu wrote:
>> On 2017年08月12日 03:35, Konrad Rzeszutek Wilk wrote:
>>> On Fri, Aug 11, 2017 at 03:00:20PM +0200, Radim Krčmář wrote:
2017-08-11 10:11+0200, David Hildenbrand:
> On 11.08.2017
On Tue, 2017-08-15 at 21:08 +0800, Jun Gao wrote:
> From: Jun Gao
>
> Add i2c compatible for MT7622. Compare to MT8173 i2c controller,
> MT7622 limits message numbers to 255, and does not support 4GB
> DMA mode.
>
> Signed-off-by: Jun Gao
you seemed missing a Reviewed-by tag from Joe.C
http:/
> On Tue, 2017-08-15 at 02:16 +, Tangchen (UVP) wrote:
> > But I'm not using mq, and I run into these two problems in a non-mq system.
> > The patch you pointed out is fix for mq, so I don't think it can resolve
> > this
> problem.
> >
> > IIUC, mq is for SSD ? I'm not using ssd, so mq is dis
From: Linus Torvalds
Date: Tue, 15 Aug 2017 19:21:16 -0700
> On Tue, Aug 15, 2017 at 5:52 PM, David Miller wrote:
>>
>> dingtianhong (4):
>> PCI: Disable PCIe Relaxed Ordering if unsupported
>> PCI: Disable Relaxed Ordering for some Intel processors
>> PCI: Disable Relaxed Orde
On 2017年08月16日 00:55, Tim Chen wrote:
> On 08/15/2017 02:58 AM, Mel Gorman wrote:
>> On Tue, Aug 15, 2017 at 04:45:36PM +0800, Kemi Wang wrote:
>> I'm fairly sure this pushes the size of that structure into the next
>> cache line which is not welcome.
vm_numa_stat_diff is an always incremen
Hi Arnd, Olof,
Here are UniPhier DT (32bit) updates for the v4.14 merge window.
Please pull!
The following changes since commit 5771a8c08880cdca3bfb4a3fc6d309d6bba20877:
Linux v4.13-rc1 (2017-07-15 15:22:10 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/
Hi Arnd, Olof,
Here are UniPhier DT (64bit) updates for the v4.14 merge window.
Please pull!
The following changes since commit 5771a8c08880cdca3bfb4a3fc6d309d6bba20877:
Linux v4.13-rc1 (2017-07-15 15:22:10 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/
Corsair Strafe RGB keyboard has trouble to initialize:
[ 1.679455] usb 3-6: new full-speed USB device number 4 using xhci_hcd
[ 6.871136] usb 3-6: unable to read config index 0 descriptor/all
[ 6.871138] usb 3-6: can't read configurations, error -110
[ 6.991019] usb 3-6: new full-speed USB device
2017-08-10 1:43 GMT+09:00 Masahiro Yamada :
> Add NAND controller node to LD11 and LD20. Neither of them supports
> the CS1 line, so pinctrl is set up for a single CS line.
>
> Signed-off-by: Masahiro Yamada
> ---
Applied to linux-uniphier.
--
Best Regards
Masahiro Yamada
2017-08-10 1:43 GMT+09:00 Masahiro Yamada :
> Add NAND controller node to LD4, Pro4, sLD8, Pro5, and PXs2.
> Set up pinctrl to enable 2 chip select lines except Pro4. The CS1
> for Pro4 is multiplexed with other peripherals such as UART2, so
> I did not enable it.
>
> Signed-off-by: Masahiro Yamad
We need to init vop aclk and hclk incase the U-Boot does not do
the initialize.
Signed-off-by: Kever Yang
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
ind
Hi Minchan,
2017-08-16 10:13 GMT+08:00 Minchan Kim :
> Hi Hui,
>
> On Mon, Aug 14, 2017 at 05:56:30PM +0800, Hui Zhu wrote:
>> After commit e2846124f9a2 ("zsmalloc: zs_page_migrate: skip unnecessary
>
> This patch is not merged yet so the hash is invalid.
> That means we may fold this patch to [1]
On Mon, Aug 14 2017, Jeff Layton wrote:
> On Mon, 2017-08-14 at 09:36 +1000, NeilBrown wrote:
>> On Fri, Aug 11 2017, Jeff Layton wrote:
>>
>> > On Fri, 2017-08-11 at 05:55 +, Trond Myklebust wrote:
>> > > On Fri, 2017-08-11 at 14:31 +1000, NeilBrown wrote:
>> > > > Funny story. 4.5 years ag
On Tue, Aug 15, 2017 at 03:09:47PM -0700, Andrew Morton wrote:
> On Tue, 15 Aug 2017 13:49:45 +0800 Aaron Lu wrote:
> >
> > I'm not sure what to do...any hint?
> > Adding a pr_err() perhaps?
>
> pr_emerg(), probably. Would it make sense to disable all swapon()s
> after this?
Right!
I should ha
On Tue, 15 Aug 2017, Kees Cook wrote:
> Hi James,
>
> Please pull these seccomp changes for next.
>
Pulled to -next, thanks!
--
James Morris
From: Tomohiro Kusumi
Use a macro which defines misc-dev ioctl parameter size (excluding
a path beyond &path[0]) since it's been used to initialize and copy
this structure ever since it first appeared in 8d7b48e0 in 2008.
(or simply get rid of this if this is just unnecessary abstraction
when al
>>
>> -static inline unsigned long zone_numa_state(struct zone *zone,
>> +static inline unsigned long zone_numa_state_snapshot(struct zone *zone,
>> enum zone_numa_stat_item item)
>> {
>> long x = atomic_long_read(&zone->vm_numa_stat[item]);
>> +int
From: Tomohiro Kusumi
These are not used by either kernel or userspace, although
AUTOFS_IOC_EXPIRE_DIRECT once seems to have been used by userspace
in around 2006-2008, which was technically just an alias of the
existing ioctl AUTOFS_IOC_EXPIRE_MULTI.
ioctls for autofs are already complicated en
From: Tomohiro Kusumi
Having header includes before any macro (without any dependency)
simply looks normal. No reason to have these macros in between.
Signed-off-by: Tomohiro Kusumi
Signed-off-by: Ian Kent
---
fs/autofs4/autofs_i.h | 22 +++---
1 file changed, 11 insertions(
From: Tomohiro Kusumi
The standard types unsigned int and unsigned long should be used for
.compat_ioctl. autofs is the only fs using uing/ulong for this, and
these are even the only uint/ulong in the entire autofs code.
Drop unneeded long cast in return value of autofs_dev_ioctl_compat().
It's
From: Tomohiro Kusumi
This comment was correct when it was added in 8d7b48e0 in 2008,
but not after 4e44b685 in 2009 which introduced find_autofs_mount().
Signed-off-by: Tomohiro Kusumi
Signed-off-by: Ian Kent
---
fs/autofs4/dev-ioctl.c |5 -
1 file changed, 5 deletions(-)
diff --git
For example:
perf record -e cycles,branches ./div
perf annotate main --stdio
Percent | Source code & Disassembly of div for branches,cycles
(90966 samples)
..
For example:
perf record -e cycles,branches ./div
perf annotate main --gtk
Both the cycles and branches are displayed at the left column in
gtk window.
Signed-off-by: Jin Yao
---
tools/perf/ui/gtk/annotate.c | 35 ++-
1 file changed, 22 insertions(+), 13
perf record -e cycles,branches ...
perf annotate main --stdio
The result only shows cycles. It should show both cycles and
branches on the left side of annotate view. It works with
"--group", but need this to work even without groups.
The patch series supports to display multiple events on the
le
For example:
perf record -e cycles,branches ./div
perf annotate main
│for (i = 0; i < 20; i++) {
│flag = compute_flag();
5.77 4.85 │38: xor%eax,%eax
0.01 0.01 │→ callq compute_flag
│
An issue is found during using perf annotate.
perf record -e cycles,branches ...
perf annotate main --stdio
The result only shows cycles. It should show both cycles and
branches on the left side. It works with "--group", but need
this to work even without groups.
In current design, the hists is
2017-08-10 1:43 GMT+09:00 Masahiro Yamada :
> On UniPhier platform, some DTSI files are shared between arm and arm64.
> Recently, inclusion of DT material of different architectures has been
> supported by the build system level. Use #include , which
> will work without relying on the exact same h
On Tue, Aug 15, 2017 at 5:52 PM, David Miller wrote:
>
> dingtianhong (4):
> PCI: Disable PCIe Relaxed Ordering if unsupported
> PCI: Disable Relaxed Ordering for some Intel processors
> PCI: Disable Relaxed Ordering Attributes for AMD A1100
> PCI: fix oops when try to find
On Tue, 2017-08-15 at 21:08 +0800, Jun Gao wrote:
> From: Jun Gao
>
> Add MT7622 i2c binding to binding file and change the compatible
> information formats of all SoCs to the same.
>
> Signed-off-by: Jun Gao
> ---
> Documentation/devicetree/bindings/i2c/i2c-mtk.txt | 11 ++-
> 1 file
On Tue, Aug 15, 2017 at 09:42:01PM -0400, Steven Rostedt wrote:
> > > > @@ -1385,6 +1407,17 @@ static int find_later_rq(struct task_struct
> > > > *task)
> > > > * already under consideration through
> > > > later_mask.
> > > > */
> > > >
On Tue, 2017-08-15 at 15:51 -0700, Andrew Morton wrote:
> On Fri, 11 Aug 2017 17:28:29 -0400 r...@redhat.com wrote:
>
> > A further complication is the proliferation of clone flags,
> > programs bypassing glibc's functions to call clone directly,
> > and programs calling unshare, causing the glibc
Hi,
On 08/15/2017 07:30 PM, Mathias Nyman wrote:
> On 11.08.2017 05:41, Lu Baolu wrote:
>> Xhci driver handles USB transaction errors on transfer events,
>> but transaction errors are possible on address device command
>> completion events as well.
>>
>> The xHCI specification (section 4.6.5) says
Hi Hui,
On Mon, Aug 14, 2017 at 05:56:30PM +0800, Hui Zhu wrote:
> After commit e2846124f9a2 ("zsmalloc: zs_page_migrate: skip unnecessary
This patch is not merged yet so the hash is invalid.
That means we may fold this patch to [1] in current mmotm.
[1]
zsmalloc-zs_page_migrate-skip-unnecessar
On 2017年08月15日 17:49, Mel Gorman wrote:
> On Tue, Aug 15, 2017 at 04:45:35PM +0800, Kemi Wang wrote:
>> In this patch, NUMA statistics is separated from zone statistics
>> framework, all the call sites of NUMA stats are changed to use
>> numa-stats-specific functions, it does not have any functi
CTRLR1 is number of data frames, when rx only.
When data frame is 8 bit, CTRLR1 is len-1.
When data frame is 16 bit, CTRLR1 is (len/2)-1.
Signed-off-by: Huibin Hong
---
drivers/spi/spi-rockchip.c | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/spi-rockchip
Christophe,
> 'rc' is known to be 0 at this point.
> If 'create_context()' fails, returns -ENOMEM instead of 0 which means
> success.
Applied to 4.14/scsi-queue. Thanks!
--
Martin K. Petersen Oracle Linux Engineering
Signed-off-by: Joseph Chen
Acked-by: Linus Walleij
---
.../devicetree/bindings/pinctrl/pinctrl-rk805.txt | 63 ++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt
diff --git a/Documentation/devicetree/bindings/
Signed-off-by: Joseph Chen
Acked-for-MFD-by: Lee Jones
---
drivers/mfd/rk808.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index c803d2d..216fbf6 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -94,6 +94,19 @@ sta
This driver provides a input driver for the power
key on the Rockchip RK805 PMIC.
Signed-off-by: Joseph Chen
---
drivers/input/misc/Kconfig| 6 +++
drivers/input/misc/Makefile | 1 +
drivers/input/misc/rk805-pwrkey.c | 111 ++
3 files changed
Signed-off-by: Joseph Chen
Acked-by: Linus Walleij
Acked-for-MFD-by: Lee Jones
---
drivers/mfd/rk808.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index 18329c8..c803d2d 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -97,6 +97,7 @
RK805 is one of Rockchip PMICs family, it has 2 output only GPIOs.
This driver is also designed for other Rockchip PMICs to expend.
Different PMIC maybe have different pin features, for example,
RK816 has one pin which can be used for TS or GPIO(input/out).
The mainly difference between PMICs pins
From: Elaine Zhang
The RK808 and RK805 PMICs are using a similar register map.
We can reuse the rtc driver for the RK805 PMIC. So let's add
the RK805 in the Kconfig description.
Signed-off-by: Elaine Zhang
Signed-off-by: Joseph Chen
---
drivers/rtc/Kconfig | 4 ++--
1 file changed, 2 insertio
From: Elaine Zhang
The RK808 and RK805 PMICs are using a similar register map.
We can reuse the clk driver for the RK805 PMIC. So let's add
the RK805 in the Kconfig description.
Signed-off-by: Elaine Zhang
Signed-off-by: Joseph Chen
---
drivers/clk/Kconfig | 4 ++--
1 file changed, 2 insertio
From: Elaine Zhang
Add device tree bindings documentation for Rockchip's RK805 PMIC.
Signed-off-by: Elaine Zhang
Signed-off-by: Joseph Chen
Acked-by: Rob Herring
Acked-for-MFD-by: Lee Jones
---
Documentation/devicetree/bindings/mfd/rk808.txt | 22 +-
1 file changed, 21 i
From: Elaine Zhang
The RK805 chip is a Power Management IC (PMIC) for multimedia and handheld
devices. It contains the following components:
- Regulators
- RTC
- Clocking
Both RK808 and RK805 chips are using a similar register map,
so we can reuse the RTC and Clocking functionality.
From: Elaine Zhang
Add support for the rk805 regulator. The regulator module consists
of 4 DCDCs, 3 LDOs.
The output voltages are configurable and are meant to supply power
to the main processor and other components.
Signed-off-by: Elaine Zhang
Signed-off-by: Joseph Chen
Acked-by: Mark Brown
From: Elaine Zhang
Signed-off-by: Elaine Zhang
Signed-off-by: Joseph Chen
Acked-for-MFD-by: Lee Jones
---
include/linux/mfd/rk808.h | 120 ++
1 file changed, 120 insertions(+)
diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h
index
change in RESEND v9:
None changes, add Lee Jones and other related email address.
change in v9:
PATCH V9 1/12: (1) fix spelling issue: s/Chip/chip/
(2) apply tag: Acked-for-MFD-by: Lee Jones
PATCH V9 2/12: apply tag: Acked-for-MFD-by: Lee Jones
PATCH V9 3/12: None
PATCH V9 4/12: a
From: Elaine Zhang
the rk8xx chip id is:
((MSB << 8) | LSB) & 0xfff0
Signed-off-by: Elaine Zhang
Signed-off-by: Joseph Chen
Acked-for-MFD-by: Lee Jones
---
drivers/mfd/rk808.c | 21 +++--
include/linux/mfd/rk808.h | 1 +
2 files changed, 16 insertions(+), 6 deletions(-
2017-08-10 1:43 GMT+09:00 Masahiro Yamada :
> To include dt-bindings headers.
>
> Signed-off-by: Masahiro Yamada
Applied to linux-uniphier.
--
Best Regards
Masahiro Yamada
On Mon, Aug 14, 2017 at 06:44:07PM +0800, Yisheng Xie wrote:
> ZRAM_SAME means page consists the same element not the entirely zero page.
>
> Signed-off-by: Yisheng Xie
Acked-by: Minchan Kim
Thanks!
On Mon, Aug 14, 2017 at 06:44:06PM +0800, Yisheng Xie wrote:
> The compr_data_size is a stat for compressed size of pages stored, which
> should be updated when we compresse a page.
>
> Meanwhile fix a typo in comment:
> * read_from_bdev_async() return 1 to avoid call page_endio() in zram_rw_page(
Dear Kishon and Felipe,
I applied these patches on extcon-next branch for v4.14-rc1.
And I created the immutable branch ('ib-extcon-usb-phy-4.14')
and send the pull-request for these patches in order to
prevent the merge conflict.
Best Regards,
Chanwoo Choi
The following changes since commit 5
2017-08-10 1:43 GMT+09:00 Masahiro Yamada :
> To include dt-bindings headers.
>
> Signed-off-by: Masahiro Yamada
With a type (incluude -> include) fixed,
applied to linux-uniphier.
--
Best Regards
Masahiro Yamada
2017-08-10 1:43 GMT+09:00 Masahiro Yamada :
> This SoC is too old. It is difficult to maintain any longer.
>
> Signed-off-by: Masahiro Yamada
Applied to linux-uniphier.
--
Best Regards
Masahiro Yamada
On Wed, 16 Aug 2017 09:38:11 +0900
Byungchul Park wrote:
> On Tue, Aug 15, 2017 at 11:19:40AM -0400, Steven Rostedt wrote:
> > > @@ -1385,6 +1407,17 @@ static int find_later_rq(struct task_struct *task)
> > >* already under consideration through later_mask.
> > >
On 08/15/17 at 06:18pm, Joerg Roedel wrote:
> On Wed, Aug 09, 2017 at 04:33:32PM +0800, Baoquan He wrote:
> > Baoquan He (12):
> > iommu/amd: Detect pre enabled translation
> > iommu/amd: add several helper functions
> > Revert "iommu/amd: Suppress IO_PAGE_FAULTs in kdump kernel"
> > iommu/
On 2017/8/16 1:27, Waiman Long wrote:
> Cpuset v2 has some valuable attributes that are not present in
> v1 because of backward compatibility concern. One of that is the
> restoration of the original cpu and memory node mask after a hot
> removal and addition event sequence.
>
> This patch adds a
On 2017/8/16 0:42, Jaegeuk Kim wrote:
> On 08/15, Chao Yu wrote:
>> On 2017/8/15 11:22, Jaegeuk Kim wrote:
>>> On 08/15, Chao Yu wrote:
Hi Jaegeuk,
On 2017/8/11 8:42, Jaegeuk Kim wrote:
> If we set CP_ERROR_FLAG in roll-forward error, f2fs is no longer to
> proceed
> any
For SoC to achieve its lowest power platform idle state a set of hardware
preconditions must be met. These preconditions or constraints can be
obtained by issuing a device specific method (_DSM) with function "1".
Refer to the document provided in the link below.
Here during initialization (from a
On Tue, Aug 15, 2017 at 9:29 AM, Dan Williams wrote:
> On Tue, Aug 15, 2017 at 5:42 AM, Jan Kara wrote:
>> On Mon 14-08-17 23:12:22, Dan Williams wrote:
>>> diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
>>> index ff151814a02d..73fdc0ada9ee 100644
>>> --- a/include/linux/mm_type
On Tue, Aug 15, 2017 at 12:43:16PM -0700, Kees Cook wrote:
> Hi Greg,
>
> Please pull these additional lkdtm changes for next.
>
> Thanks!
>
> -Kees
>
> The following changes since commit c7fea48876773603721f545f8c1a2f894291ef85:
>
> lkdtm: Provide timing tests for atomic_t vs refcount_t (20
When a CPU is dying, we cancel the worker and schedule a new worker on a
different CPU on the same domain. But if the timer is already about to
expire (say 0.99s) then we essentially double the interval.
We modify the hot cpu handling to cancel the delayed work on the dying
cpu and run the worker
Sending some fixes to V3 as per discussions with Thomas. This is on top
of the merged patches in tip and contains the following:
- a fix to MBM hot cpu handling to avoid doubling of the overflow timer
interval.
- some changes to the limbo RMID processing patch to make corrections
to handle th
During a mkdir, we synchronously check the entire limbo list on each
package for free RMIDs by sending IPIs and the worst case would end up
taking more than tolerable amount of time in IPIs. For ex: On SKL we
could end up reading all 192 RMIDs for llc_occupancy.
Modify this to make some improvemen
1) Fix TCP checksum offload handling in iwlwifi driver, from Emmanuel
Grumbach.
2) In ksz DSA tagging code, free SKB if skb_put_padto() fails. From
Vivien Didelot.
3) Fix two regressions with bonding on wireless, from Andreas Born.
4) Fix build when busypoll is disabled, from Daniel Bork
Hi all,
This has worked its way from a pull request on GitHub through to this
patch, which is a great credit to the determination and effort of
Florian.
I think it's an excellent first contribution.
Reviewed-by: Daniel Axtens
Regards,
Daniel
Hoeze writes:
> From: Hoeze
>
> This patch adds
On Tue, Aug 15, 2017 at 5:23 PM, Sai Praneeth Prakhya
wrote:
> On Tue, 2017-08-15 at 14:46 -0700, Andy Lutomirski wrote:
>> On Tue, Aug 15, 2017 at 12:18 PM, Sai Praneeth Prakhya
>> wrote:
>> > +/*
>> > + * Makes the calling kernel thread switch to/from efi_mm context
>> > + * Can be used from Se
On Tue, Aug 15, 2017 at 04:50:40PM -0700, Frank Rowand wrote:
> On 08/15/17 14:15, Tom Rini wrote:
> > With support for stacked overlays being part of libfdt it is now
> > possible and likely that overlays which require __symbols__ will be
> > applied to the dtb files generated by the kernel. This
Hello,
This series adds reset controllers for the Realtek RTD1295 SoC.
Since there is still no public source code for RTD1295, the individual resets
were derived from reset-names in the vendor DT; the implementation was a guess.
More experimental patches at:
https://github.com/afaerber/linux/com
Add nodes for the Realtek RTD1295 reset controllers.
Signed-off-by: Andreas Färber
---
arch/arm64/boot/dts/realtek/rtd1295.dtsi | 30 ++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/realtek/rtd1295.dtsi
b/arch/arm64/boot/dts/realtek/rtd1295.dtsi
Associate the UART nodes with the corresponding reset controller bits.
Signed-off-by: Andreas Färber
---
arch/arm64/boot/dts/realtek/rtd1295.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/realtek/rtd1295.dtsi
b/arch/arm64/boot/dts/realtek/rtd1295.dtsi
index 9f1d
Replace reset controller indices with constants.
Signed-off-by: Andreas Färber
---
arch/arm64/boot/dts/realtek/rtd1295.dtsi | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/realtek/rtd1295.dtsi
b/arch/arm64/boot/dts/realtek/rtd1295.dtsi
index e77720
Add a per-register reset controller driver. This deals with the fact
that not all registers are adjoined.
Signed-off-by: Andreas Färber
---
drivers/reset/Kconfig | 6 +++
drivers/reset/Makefile| 1 +
drivers/reset/reset-rtd129x.c | 100
Add binding for Realtek RTD1295 reset controller.
Signed-off-by: Andreas Färber
---
.../bindings/reset/realtek,rtd129x-reset.txt | 18
include/dt-bindings/reset/realtek,rtd1295.h| 112 +
2 files changed, 130 insertions(+)
create mode 100644
Documentation
On Tue, Aug 15, 2017 at 11:19:40AM -0400, Steven Rostedt wrote:
> > @@ -1385,6 +1407,17 @@ static int find_later_rq(struct task_struct *task)
> > * already under consideration through later_mask.
> > */
> > if (best_cpu < nr_cpu_ids) {
>
On Tue, 2017-08-15 at 10:37 -0600, Alex Williamson wrote:
> Of course I don't think either of those are worth imposing a
> performance penalty where we don't otherwise need one. However, if we
> look at a VM scenario where the guest is following the PCI standard for
> programming MSI-X interrupts
On Tue, 15 Aug 2017 17:29:38 -0700
Kees Cook wrote:
> On Tue, Aug 15, 2017 at 5:21 PM, Steven Rostedt wrote:
> > On Thu, 10 Aug 2017 13:36:35 -0700
> > Kees Cook wrote:
> >
> >> This reverts commit 68c4a4f8abc60c9440ede9cd123d48b78325f7a3, with
> >> various conflict clean-ups.
> >>
> >> With
On Tue, Aug 15, 2017 at 5:21 PM, Steven Rostedt wrote:
> On Thu, 10 Aug 2017 13:36:35 -0700
> Kees Cook wrote:
>
>> This reverts commit 68c4a4f8abc60c9440ede9cd123d48b78325f7a3, with
>> various conflict clean-ups.
>>
>> With the default root directory mode set to 0750 now, the capability
>> check
On 2017년 07월 17일 10:30, Chanwoo Choi wrote:
> These patches just clean-up code for extcon functions.
>
> Firstly, patch2 modifies the description for functions/structures
> in order to improve the readability and guide the role of
> functions more well.
>
> Second, the extcon header file defines
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