Adds a way for clock consumers to set maximum and minimum rates. This can be
used for thermal drivers to set ceiling rates, or by misc. drivers to set
floor rates to assure a minimum performance level.
Signed-off-by: Tomeu Vizoso
---
v7: * Update a few more instances in new code
v6: *
This patch enables get and set of miscellaneous debug registers through
ptrace PTRACE_GETREGSET-PTRACE_SETREGSET interface by implementing new
powerpc specific register set REGSET_MISC support corresponding to the
new ELF core note NT_PPC_MISC added previously in this regard.
Signed-off-by:
This patch includes all of the powerpc test binaries into the
.gitignore file listing in their respective directories. This
will make sure that GIT ignores all of these test binaries while
displaying status.
Signed-off-by: Anshuman Khandual
---
.../testing/selftests/powerpc/copyloops/.gitignore
This patch creates a function flush_tmregs_to_thread which
will then be used by subsequent patches in this series. The
function checks for self tracing ptrace interface attempts
while in the TM context and logs appropriate warning message.
Signed-off-by: Anshuman Khandual
---
This patch enables the fpr_get which gets the running value of all
the FPR registers and the fpr_set which sets the running value of
of all the FPR registers to accommodate in transaction ptrace
interface based requests.
Signed-off-by: Anshuman Khandual
---
arch/powerpc/kernel/ptrace.c | 110
This patch adds four new ELF core note sections for powerpc
transactional memory and one new ELF core note section for
powerpc general miscellaneous debug registers. These addition
of new ELF core note sections extends the existing ELF ABI
without affecting it in any manner.
Acked-by: Andrew
This patch enables the vr_get which gets the running value of all
the VMX registers and the vr_set which sets the running value of
of all the VMX registers to accommodate in transaction ptrace
interface based requests.
Signed-off-by: Anshuman Khandual
---
arch/powerpc/kernel/ptrace.c | 104
This patch adds one more test case called 'tm-ptrace' targeting TM
related ptrace interface. This test creates one child process to
run some basic TM transactions and the parent process attaches the
child to do some ptrace probing using the recently added regset
interfaces. The parent process then
This patch enables get and set of transactional memory related register
sets through PTRACE_GETREGSET-PTRACE_SETREGSET interface by implementing
four new powerpc specific register sets i.e REGSET_TM_SPR, REGSET_TM_CGPR,
REGSET_TM_CFPR, REGSET_CVMX support corresponding to these following new
ELF
This patch includes all the TM test binaries into the .gitignore
file listing in the same directory. This will make sure that GIT
ignores all of them while displaying status.
Signed-off-by: Anshuman Khandual
---
tools/testing/selftests/powerpc/tm/.gitignore | 2 ++
1 file changed, 2
As it's only used internally, in drivers/clk/clk.c.
Signed-off-by: Tomeu Vizoso
Reviewed-by: Stephen Boyd
---
drivers/clk/clk.c| 2 +-
include/linux/clk-provider.h | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index
As __clk_release could call kfree on clk and then we wouldn't have a safe way
of getting the module that owns the clock.
Signed-off-by: Tomeu Vizoso
Fixes: fcb0ee6a3d33 ("clk: Implement clk_unregister")
Reviewed-by: Stephen Boyd
---
v4: * Move out module_put from the critical section
Moves clock state to struct clk_core, but takes care to change as little API as
possible.
struct clk_hw still has a pointer to a struct clk, which is the
implementation's per-user clk instance, for backwards compatibility.
The struct clk that clk_get_parent() returns isn't owned by the caller,
On Mon, 1 Dec 2014, Kees Cook wrote:
> On Mon, Dec 1, 2014 at 2:56 PM, James Morris wrote:
> > On Mon, 1 Dec 2014, Kees Cook wrote:
> >
> >> On Thu, Nov 27, 2014 at 3:37 PM, James Morris wrote:
> >> > On Wed, 26 Nov 2014, Kees Cook wrote:
> >> >
> >> >> > That would be because your tree is
This is in preparation for clock providers to not have to deal with struct clk.
Signed-off-by: Tomeu Vizoso
Reviewed-by: Stephen Boyd
---
v7: * Update a few more instances in new code
v4: * Make sure that best_parent_p is populated with the current parent
before calling
.
They are based on top of linux-next 20141201.
http://cgit.collabora.com/git/user/tomeu/linux.git/log/?h=per-user-clk-constraints-v7
Thanks,
Tomeu
Tomeu Vizoso (7):
clk: Remove unused function __clk_get_prepare_count
clk: Don't try to use a struct clk* after it could have been freed
clk: Don't
On Sun, Nov 23, 2014 at 04:09:18PM +0100, Pali Rohár wrote:
> This patch series add new acpi Dell Airplane Mode Switch driver (DELLABCE and
> DELRBTN acpi devices). It provides radio HW switch events (together with
> current
> state of radio devices) and export them via rfkill interface. These
tag 'keys-fixes-20141201' of
git://git.kernel.org/.../dhowells/linux-fs into for-linus
security/keys/internal.h |1 +
security/keys/keyctl.c | 56 +
security/keys/keyring.c | 10 ---
security/keys/request_key.c |
Hi Alexander,
Thanks very much for your comments.
> On Monday 24 November 2014 18:20:51, Xiubo Li wrote:
> > [...]
> > +static int fsl_dcfb_init_fbinfo(struct fb_info *info)
> > +{
> > + struct fsl_dcfb_mfb_info *mfbi = info->par;
> > + struct fb_var_screeninfo *var = >var;
> > + struct
Hi,
I am working on Kernel AddressSanitizer, a fast memory error detector
for kernel:
https://code.google.com/p/address-sanitizer/wiki/AddressSanitizerForKernel
Here is an error report that I got while running trinity:
==
BUG:
On Sun, Nov 23, 2014 at 03:50:45PM +0100, Pali Rohár wrote:
> This patch adds support for configuring keyboard backlight settings on
> supported
> Dell laptops. It exports kernel leds interface and uses Dell SMBIOS tokens or
> keyboard class interface.
>
> With this patch it is possible to set:
Hi Hans,
On Mon, Dec 1, 2014 at 11:26 PM, Laurent Pinchart
wrote:
> Hi Prabhakar,
>
> On Sunday 30 November 2014 21:30:35 Prabhakar Lad wrote:
>> On Sun, Nov 30, 2014 at 9:16 PM, Laurent Pinchart wrote:
>> > On Sunday 30 November 2014 21:05:50 Prabhakar Lad wrote:
>> >> On Sat, Nov 29, 2014 at
Hi,
On 2014/11/27 06:46, Doug Anderson wrote:
> Hi,
>
> On Tue, Nov 25, 2014 at 12:10 AM, Addy Ke wrote:
>> This patch add a new quirk to add a s/w timer to notify the driver
>> to terminate current transfer and report a data timeout to the core,
>> if DTO interrupt does NOT come within the
Hi Hans,
On Tue, Dec 2, 2014 at 7:32 AM, Hans Verkuil wrote:
> On 12/01/2014 11:27 PM, Prabhakar Lad wrote:
>> Hi Hans,
>>
>> On Mon, Dec 1, 2014 at 11:00 AM, Hans Verkuil wrote:
>>> On 12/01/2014 11:11 AM, Hans Verkuil wrote:
Hi all,
Thanks for the patch, review comments are
Hi Hans,
On Tue, Dec 2, 2014 at 7:26 AM, Hans Verkuil wrote:
> On 12/01/2014 11:17 PM, Prabhakar Lad wrote:
>> Hi Hans,
>>
>> Thanks for the review.
>>
>> On Mon, Dec 1, 2014 at 10:11 AM, Hans Verkuil wrote:
>>> Hi all,
>>>
>>> Thanks for the patch, review comments are below.
>>>
>>> For the
On Sat, Nov 29, 2014 at 01:04:17AM +0100, Borislav Petkov wrote:
> On Sat, Nov 29, 2014 at 01:48:31AM +0200, Giedrius Statkevicius wrote:
> > On 2014.11.29 01:15, Borislav Petkov wrote:
> > > On Sat, Nov 29, 2014 at 12:14:27AM +0200, Giedrius Statkevicius wrote:
> > >> In hpwl_add() there is a
On 12/02/2014 12:26 AM, Laurent Pinchart wrote:
> Hi Prabhakar,
>
> On Sunday 30 November 2014 21:30:35 Prabhakar Lad wrote:
>> On Sun, Nov 30, 2014 at 9:16 PM, Laurent Pinchart wrote:
>>> On Sunday 30 November 2014 21:05:50 Prabhakar Lad wrote:
On Sat, Nov 29, 2014 at 7:12 PM, Laurent
Rockchip RK3288 hdmi is compatible with dw_hdmi
this patch is depend on patch by Mark Yao Add drm
driver for Rockchip Socs
see https://lkml.org/lkml/2014/11/19/1153
Signed-off-by: Andy Yan
---
Changes in v15:
- remove THIS_MODULE in platform driver
Changes in v14: None
Changes in v13: None
Signed-off-by: Andy Yan
---
Changes in v15: None
Changes in v14: None
Changes in v13: None
Changes in v12: None
Changes in v11: None
Changes in v10: None
Changes in v9: None
Changes in v8:
- Add documentation for rockchip dw hdmi
Changes in v7: None
Changes in v6: None
Changes in v5: None
RK3288 HDMI will not work without the spare bit of
HDMI_PHY_CONF0 enable
Signed-off-by: Andy Yan
---
Changes in v15: None
Changes in v14: None
Changes in v13: None
Changes in v12: None
Changes in v11: None
Changes in v10: None
Changes in v9: None
Changes in v8: None
Changes in v7: None
Changes
HDMI_IH_I2CMPHY_STAT0 is a clear on write register, which indicates i2cm
operation status(i2c transfer done or error), every hdmi phy register
configuration must check this register to make sure the configuration
has complete. But the indication bit should be cleared after check, otherwise
the
some platform may not support all the display mode,
add mode_valid interface check it
Signed-off-by: Andy Yan
---
Changes in v15: None
Changes in v14:
- remove drm_connector_register, because imx-drm core has registered
connector
Changes in v13: None
Changes in v12: None
Changes in v11: None
Signed-off-by: Andy Yan
---
Changes in v15: None
Changes in v14: None
Changes in v13: None
Changes in v12: None
Changes in v11: None
Changes in v10: None
Changes in v9: None
Changes in v8:
- correct some spelling mistake
- modify ddc-i2c-bus and interrupt description
Changes in v7: None
On rockchip rk3288, only word(32-bit) accesses are
permitted for hdmi registers. Byte width accesses (writeb,
readb) generate an imprecise external abort.
Signed-off-by: Andy Yan
---
Changes in v15:
- remove unio of the multi-byte register access, adviced by Philipp Zabel
Changes in v14:
On Wed, Nov 26, 2014 at 04:37:02PM +, Mark Brown wrote:
> On Wed, Nov 26, 2014 at 10:40:07AM +0900, Gyungoh Yoo wrote:
> > On Tue, Nov 25, 2014 at 12:19:16PM +, Mark Brown wrote:
> > > On Tue, Nov 25, 2014 at 04:03:05PM +0900, gyun...@gmail.com wrote:
> > > > From: Gyungoh Yoo
>
> > >
the original imx hdmi driver is under drm/imx/,
which depends on imx-drm, so move the imx hdmi
driver out to drm/bridge and rename it to dw_hdmi
Signed-off-by: Andy Yan
---
Changes in v15:
- add prefix dw_hdmi/DW_HDMI for public used dw_hdmi structs
adviced by Philipp Zabel
- remove
On Mon, Nov 10, 2014 at 12:11:54AM +0100, Ondrej Zary wrote:
> toshiba-acpi was always missing TOS6207 ID so it did not load automatically
> on some laptops (such as Portege R100). But it worked fine if loaded manually.
> Commit 135740de7764 ("toshiba_acpi: Convert to use acpi_driver") broke that
IMX6 and Rockchip RK3288 and JZ4780 (Ingenic Xburst/MIPS)
use the interface compatible Designware HDMI IP, but they
also have some lightly differences, such as phy pll configuration,
register width, 4K support, clk useage, and the crtc mux configuration
is also platform specific.
To reuse the imx
hdmi phy configuration is platform specific, which can be adusted
according to the board to get the best SI
Signed-off-by: Andy Yan
---
Changes in v15: None
Changes in v14: None
Changes in v13:
- split phy configuration from patch#4
Changes in v12: None
Changes in v11: None
Changes in v10:
drm driver may probe before the i2c bus, so the driver should
defer probing until it is available
Signed-off-by: Andy Yan
Reviewed-by: Daniel Kurtz
---
Changes in v15: None
Changes in v14: None
Changes in v13: None
Changes in v12:
- refactor of_node_put(ddc_node)
Changes in v11: None
Changes
CHECK: Alignment should match open parenthesis
+ if ((hdmi->vic == 10) || (hdmi->vic == 11) ||
+ (hdmi->vic == 12) || (hdmi->vic == 13) ||
CHECK: braces {} should be used on all arms of this statement
+ if (hdmi->hdmi_data.video_mode.mdvi)
[...]
+ else {
[...]
On Tue, 2 Dec 2014, Dan Carpenter wrote:
> On Mon, Dec 01, 2014 at 10:22:38PM +0100, SF Markus Elfring wrote:
> > >> Which names would be better acceptable for you?
> > >
> > > You named it after the goto location but the label name should be based
> > > on the label location to say what the
We found Freescale imx6 and Rockchip rk3288 and Ingenic JZ4780 (Xburst/MIPS)
use the interface compatible Designware HDMI IP, but they also have some
lightly differences, such as phy pll configuration, register width(imx hdmi
register is one byte, but rk3288 is 4 bytes width and can only be
On Mon, Dec 01, 2014 at 10:22:38PM +0100, SF Markus Elfring wrote:
> >> Which names would be better acceptable for you?
> >
> > You named it after the goto location but the label name should be based
> > on the label location to say what the goto does.
>
> I find it easier occasionally to name a
On 12/01/2014 11:27 PM, Prabhakar Lad wrote:
> Hi Hans,
>
> On Mon, Dec 1, 2014 at 11:00 AM, Hans Verkuil wrote:
>> On 12/01/2014 11:11 AM, Hans Verkuil wrote:
>>> Hi all,
>>>
>>> Thanks for the patch, review comments are below.
>>>
>>> For the next version I would appreciate if someone can test
Benjamin Herrenschmidt writes:
> On Fri, 2014-11-21 at 13:57 +, Mel Gorman wrote:
>> void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
>> pte_t pte)
>> {
>> -#ifdef CONFIG_DEBUG_VM
>> - WARN_ON(pte_val(*ptep) & _PAGE_PRESENT);
>> -#endif
>> +
On Sun, Nov 23, 2014 at 04:09:20PM +0100, Pali Rohár wrote:
> This patch exports notifier functions so other modules can receive HW switch
> events. By default when some module register notifier, dell-rbtn driver
The commit message needs to describe the problem being addressed as well. Why is
Benjamin Herrenschmidt writes:
> On Fri, 2014-11-21 at 13:57 +, Mel Gorman wrote:
>> Convert existing users of pte_numa and friends to the new helper. Note
>> that the kernel is broken after this patch is applied until the other
>> page table modifiers are also altered. This patch layout is
On 12/01/2014 11:17 PM, Prabhakar Lad wrote:
> Hi Hans,
>
> Thanks for the review.
>
> On Mon, Dec 1, 2014 at 10:11 AM, Hans Verkuil wrote:
>> Hi all,
>>
>> Thanks for the patch, review comments are below.
>>
>> For the next version I would appreciate if someone can test this driver with
>> the
Hi jon,
thanks for your reply.
On Mon, 1 Dec 2014 17:34:05 -0500
Jonathan Corbet wrote:
> Interesting, I've sent an awful lot of patches with claws and I have
> wrapping (a useful feature) enabled. I can't see it being a problem
> unless you're writing the patch itself in the claws composition
On Tue, Dec 2, 2014 at 1:33 PM, Dexuan Cui wrote:
-Original Message-
From: KY Srinivasan
Sent: Monday, December 1, 2014 23:55 PM
To: Dexuan Cui; Jason Wang
Cc: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
driverdev-
de...@linuxdriverproject.org; o...@aepfle.de;
On Fri, Nov 28, 2014 at 01:54:57PM +0200, Mika Westerberg wrote:
> On Fri, Nov 28, 2014 at 12:45:55PM +0100, Pali Rohár wrote:
> > Hello,
> >
> > I will fix all those style problems and add some comments.
> >
> > On Friday 28 November 2014 12:33:28 Mika Westerberg wrote:
> > > > + if
On 11/30/2014 08:22 PM, Zhang Rui wrote:
> On Fri, 2014-11-07 at 15:11 -0400, Eduardo Valentin wrote:
>> Hi,
>>
>> On Tue, Oct 28, 2014 at 02:11:59PM +0800, Aaron Lu wrote:
>>> Jim found that the current kernel may trigger a build error with some
>>> config: drivers/built-in.o: In function
xsaves will be exported to guest in the next patch, so revert the
mask out xsaves patch.
Signed-off-by: Wanpeng Li
---
arch/x86/kvm/cpuid.c | 10 +-
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index a4f5ac4..7af07571 100644
Expose intel xsaves feature to guest.
Signed-off-by: Wanpeng Li
---
v1 -> v2:
*auto switch msr ia32_xss if this msr is present
arch/x86/include/asm/kvm_host.h | 1 +
arch/x86/include/asm/vmx.h | 3 +++
arch/x86/include/uapi/asm/vmx.h | 6 +-
arch/x86/kvm/vmx.c | 35
On 12/02/2014 04:11 AM, Jiri Kosina wrote:
> On Fri, 28 Nov 2014, Huang Bo wrote:
>
>> On 11/27/2014 05:05 PM, Jiri Kosina wrote:
>>> except ...
>> thanks firstly.
>> 1. tested the BETOP2185 gamecontroller, it really not need it.
>> 2. check with engineers of Betop, they design only one report
On Sun, 2014-11-30 at 12:00 +0100, Lino Sanfilippo wrote:
> In iscsi_target_init_module() unwind transport protocol registration in case
> that iscsit_load_discovery_tpg() failed.
>
> Signed-off-by: Lino Sanfilippo
> ---
> drivers/target/iscsi/iscsi_target.c | 1 +
> 1 file changed, 1
On Sun, 2014-11-30 at 19:14 +0100, Julia Lawall wrote:
> From: Julia Lawall
>
> Delete a local array that is only used to be initialized by memset.
>
> A semantic patch that makes this change is as follows:
> (http://coccinelle.lip6.fr/)
>
> //
> @@
> identifier x;
> type T;
> @@
>
> {
> ...
Hi Neil,
Am 02.12.2014 um 02:55 schrieb NeilBrown :
> On Fri, 28 Nov 2014 12:56:33 +0100 Ulf Hansson wrote:
>
>> On 8 November 2014 at 01:14, NeilBrown wrote:
>>> If the regulator supplying an SDIO device is shared
>>> with another device, the turning the regulator 'on' and 'off'
>>> will not
I'm announcing the release of the 3.4.105 kernel.
All users of the 3.4 kernel series must upgrade.
The updated 3.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-3.4.y
and can be browsed at the normal kernel.org git web browser:
On Mon, Dec 1, 2014 at 9:04 PM, Theodore Ts'o wrote:
> On Mon, Dec 01, 2014 at 07:52:11PM -0800, Alexei Starovoitov wrote:
>
>> It will change the workflow for folks who use 'echo expr > filter'
>> directly. trace-cmd -e -f can be made to work transparently
>> with new features.
>
> This will
Hi,
Changes in v2:
- fix error path in probe
- replace irq_of_parse_and_map with platform_get_irq
Changes in v1:
- free IRQ before irq_dispose_mapping
Jiada Wang (2):
ASoC: fsl_ssi: fix error path in probe
ASoC: fsl_ssi: use platform_get_irq instead of
SSI component isn't unregistered if fsl_ssi_debugfs_create() fails
in probe phase.
To fix it, this commit replaces label error_asoc_register with
error_irq.
Signed-off-by: Jiada Wang
---
sound/soc/fsl/fsl_ssi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Use platform_get_irq as no mapping needs to be done.
By using platform_get_irq, driver can avoid to free IRQ manually
when SSI driver exits.
Signed-off-by: Jiada Wang
---
sound/soc/fsl/fsl_ssi.c | 11 ++-
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git
On Thu, 2014-10-23 at 10:09 +0400, Cyrill Gorcunov wrote:
> On Thu, Oct 23, 2014 at 04:07:14PM +1100, Michael Ellerman wrote:
> > Don't prevent the test building on non-x86. Just try and build it and
> > let the chips fall where they may.
> >
> > Signed-off-by: Michael Ellerman
>
> kcmp depends
Don't prevent the test building on non-x86. Just try and build it and
let the chips fall where they may.
Add support for CROSS_COMPILE while we're at it. Also we don't need a
custom rule for building kcmp_test.
Signed-off-by: Michael Ellerman
---
eg:
$ uname -m
x86_64
$ make ARCH=powerpc
kcmp.h appears to be part of the API, it's documented in kcmp(2), and
the selftests/kcmp code uses it. So move it to uapi so it's actually
exported.
Signed-off-by: Michael Ellerman
---
include/linux/kcmp.h | 17 -
include/uapi/linux/Kbuild | 1 +
include/uapi/linux/kcmp.h
The kcmp test mucks with the include path to bring in the kernel
headers, and x86 headers too for reasons that are not clear.
Now that kcmp.h is exported none of that should be necessary.
Signed-off-by: Michael Ellerman
Acked-by: Cyrill Gorcunov
---
tools/testing/selftests/kcmp/Makefile | 4
On Tue, Dec 02, 2014 at 12:40:09AM -0500, Richard Yao wrote:
> >> They regard a userland compatibility shim in the systemd repostory to
> >> provide
> >> backward compatibility for applications. Unfortunately, this is
> >> insufficient to
> >> ensure compatibility because dependency trees have
On Thu, 2014-10-23 at 09:06 -0400, Christopher Covington wrote:
> Hi Michael,
>
> On 10/23/2014 01:07 AM, Michael Ellerman wrote:
> > Don't prevent the test building on non-x86. Just try and build it and
> > let the chips fall where they may.
>
> As a user of kcmp via CRIU on arm and arm64,
On 11/29/2014 12:59 PM, Greg Kroah-Hartman wrote:
> On Sat, Nov 29, 2014 at 06:34:16AM +, Richard Yao wrote:
>> I had the opportunity at LinuxCon Europe to chat with Greg and some other
>> kdbus
>> developers. A few things stood out from our conversation that I thought I
>> would
>> bring to
Hi Paolo,
On Tue, Nov 25, 2014 at 04:50:06PM +0200, Nadav Amit wrote:
[...]
>I am just worried that Wanpeng reported it fails, while I report it works...
I just get a real skylake-client machine on hand, both the two patches from
you can run normally, it seems that the silly emulator which I
On Mon, 2014-12-01 at 10:00 -0700, Shuah Khan wrote:
> On 11/27/2014 07:18 PM, Michael Ellerman wrote:
> > On Thu, 2014-10-23 at 16:07 +1100, Michael Ellerman wrote:
> >> kcmp.h appears to be part of the API, it's documented in kcmp(2), and
> >> the selftests/kcmp code uses it. So move it to uapi
> -Original Message-
> From: KY Srinivasan
> Sent: Monday, December 1, 2014 23:55 PM
> To: Dexuan Cui; Jason Wang
> Cc: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org; driverdev-
> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> vkuzn...@redhat.com; Haiyang
On Mon, 2014-12-01 at 21:08 -0800, Eric Dumazet wrote:
> On Mon, 2014-12-01 at 20:29 -0800, Joe Perches wrote:
> > The compute_score functions are a bit difficult to read.
> >
> > Neaten them a bit to reduce object sizes and make them a
> > bit more intelligible.
> >
> > Return early to avoid
Hi Boris
On Mon, Dec 1, 2014 at 11:56 PM, Borislav Petkov wrote:
> On Mon, Dec 01, 2014 at 09:35:09PM +0530, Punnaiah Choudary Kalluri wrote:
>> Added EDAC support for reporting the ecc errors of synopsys ddr controller.
>> The ddr ecc controller corrects single bit errors and detects double bit
xsaves will be exported to guest in the next patch, so revert the
mask out xsaves patch.
Signed-off-by: Wanpeng Li
---
arch/x86/kvm/cpuid.c | 10 +-
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index a4f5ac4..7af07571 100644
Expose Intel xsaves feature to guest.
Signed-off-by: Wanpeng Li
---
arch/x86/include/asm/kvm_host.h | 1 +
arch/x86/include/asm/vmx.h | 3 +++
arch/x86/include/uapi/asm/vmx.h | 6 +-
arch/x86/kvm/vmx.c | 30 +-
4 files changed, 38
On Mon, 2014-12-01 at 20:29 -0800, Joe Perches wrote:
> The compute_score functions are a bit difficult to read.
>
> Neaten them a bit to reduce object sizes and make them a
> bit more intelligible.
>
> Return early to avoid indentation and avoid unnecessary
> initializations.
>
>
Hi Joonsoo,
On Tue, Dec 02, 2014 at 01:36:38PM +0900, Joonsoo Kim wrote:
> On Fri, Nov 28, 2014 at 02:10:00AM -0800, Fengguang Wu wrote:
> > Greetings,
> >
> > 0day kernel testing robot got the below dmesg and the first bad commit is
> >
> >
On Mon, Dec 01, 2014 at 07:52:11PM -0800, Alexei Starovoitov wrote:
> Ted, I don't see 'writeback_mark_inode_dirty' event
> in the tree. Some new stuff?
Yep, see:
http://thread.gmane.org/gmane.comp.file-systems.ext4/47092
Except instead of the mini-script which I gave in the above URL, I
wanted
(2014/12/01 17:48), Wang Nan wrote:
> In discussion on LKML (https://lkml.org/lkml/2014/11/28/158), Russell
> King suggest to move all probe related code to arch/arm/probes. This
> patch do the work. Due to dependency on 'arch/arm/kernel/patch.h', this
> patch also move patch.h to
From: Kuninori Morimoto
Current vendor-prefixes.txt already has "ak" prefix for Asahi Kasei Corp
by ae8c4209af2c(of: Add vendor prefix for Asahi Kasei Corp.)
It went through the appropriate review process. But, almost all
Asahi Kasei chip drivers are using "asahi-kasei" prefix today.
On Mon, 1 Dec 2014 22:57:25 -0500
Steven Rostedt wrote:
> On Mon, 1 Dec 2014 19:52:11 -0800
> Alexei Starovoitov wrote:
>
> > yeah. teaching tree walk to do (state & 2048) == 0 is not trivial,
> > since it doesn't have a concept of value of expression.
> > Doing !(state & 2048) is probably a
For GK20A we need the GPU speedo value to calculate voltage levels.
Signed-off-by: Vince Hsu
---
drm/nouveau_platform.c | 2 ++
drm/nouveau_platform.h | 2 ++
2 files changed, 4 insertions(+)
diff --git a/drm/nouveau_platform.c b/drm/nouveau_platform.c
index 9945c2ec2ca3..8871a21ad8fc 100644
Move the vbios parsing out of init() and call it conditionally if the
platform has a vbios. Non-vbios platforms can use the ctor() to init the
data structures.
Signed-off-by: Vince Hsu
Acked-by: Alexandre Courbot
Acked-by: Martin Peres
---
v3: steal Martin's commit message and add his
The voltage value are calculated by the hardware characterized
result.
Signed-off-by: Vince Hsu
Reviewed-by: Alexandre Courbot
Acked-by: Martin Peres
---
v3: remove the tegra fuse dependency
v2: add Alex's Reviewed-by
drm/Kbuild | 1 +
drm/core/subdev/volt/gk20a.c | 1
Some Tegra drivers might be compiled as kernel modules, and they need the
fuse information for initialization. One example is the GK20A Nouveau
driver. It needs the GPU speedo value to calculate frequency-voltage
table. So export the tegra_sku_info.
Signed-off-by: Vince Hsu
Acked-by: Alexandre
On Mon, 2014-12-01 at 19:09 -0800, Joe Perches wrote:
> On Mon, 2014-12-01 at 18:59 -0800, Eric Dumazet wrote:
> > On Mon, 2014-12-01 at 17:39 -0800, Joe Perches wrote:
> > > The compute_score functions are a bit difficult to read.
> > >
> > > Neaten them a bit to reduce object sizes and make
On 30 November 2014 at 13:53, Wang Weidong wrote:
> No, there are not utilities and scripts relying on it.
How can you be so sure about it ? There might be scripts/utils you
aren't aware of
and are depending on this..
> I just confuse that:
> If the policy->min and policy-max is changed while
Present patch introduces exceptionally easy to use, low latency and low
overhead mechanism for transferring file descriptors between cooperating
processes:
int sendfd(pid_t pid, int sig, int fd)
Given a target process pid, the sendfd() syscall will create a duplicate
file descriptor in a
Signed-off-by: Alex Dubov
---
arch/arm/include/uapi/asm/unistd.h| 1 +
arch/arm/kernel/calls.S | 1 +
arch/arm64/include/asm/unistd32.h | 2 ++
arch/ia64/include/uapi/asm/unistd.h | 1 +
arch/ia64/kernel/entry.S | 1 +
A common requirement in parallel processing applications (relied upon by
popular network servers, databases and various other applications) is to
pass open file descriptors between processes. Historically, several mechanisms
existed to support this requirement, such as those provided by "cmsg"
On Fri, Nov 28, 2014 at 02:10:00AM -0800, Fengguang Wu wrote:
> Greetings,
>
> 0day kernel testing robot got the below dmesg and the first bad commit is
>
> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
>
> commit 1e491e9be4c97229a3a88763aada9582e37c7eaf
> Author:
On 12/01/2014 09:23 AM, One Thousand Gnomes wrote:
>> told quite plainly that such distributions are not worth consideration. If
>> kdbus
>> is merged despite concerns about security and backward compatibility, could
>> we
>> at least have the shim moved to libc netural place, like Linus' tree?
Passing -rR for "make headers_install" is redundant because
the top Makefile has already set -rR to MAKEFLAGS.
Signed-off-by: Masahiro Yamada
---
scripts/Kbuild.include | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index
The compute_score functions are a bit difficult to read.
Neaten them a bit to reduce object sizes and make them a
bit more intelligible.
Return early to avoid indentation and avoid unnecessary
initializations.
(allyesconfig, but w/ -O2 and no profiling)
$ size net/ipv[46]/udp.o.*
text
The arch header directories "include/asm-*" were moved long before.
Signed-off-by: Masahiro Yamada
---
Documentation/kbuild/headers_install.txt | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/Documentation/kbuild/headers_install.txt
On Mon, Dec 1, 2014 at 11:37 AM, Arun Ramamurthy
wrote:
>
>
> On 14-11-28 06:30 PM, Tim Kryger wrote:
>>
>> On Fri, Nov 28, 2014 at 3:49 PM, Arun Ramamurthy
>> wrote:
>>>
>>>
>>>
>>> On 14-11-25 11:29 PM, Tim Kryger wrote:
On Tue, Nov 25, 2014 at 11:40 AM, Scott Branden
ktime_add_safe would check for overflows, but since ktime variables are
signed, overflowing them is an undefined behaviour and should be avoided.
Rather than checking for wraparound after the overflow, check for
potential overflowing values prior to adding both ktimes.
Signed-off-by: Sasha Levin
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