From: Jeremy Fitzhardinge jer...@goop.org
Signed-off-by: Jeremy Fitzhardinge jer...@goop.org
Reviewed-by: Konrad Rzeszutek Wilk konrad.w...@oracle.com
Signed-off-by: Raghavendra K T raghavendra...@linux.vnet.ibm.com
Acked-by: Ingo Molnar mi...@kernel.org
---
arch/x86/xen/spinlock.c | 14
From: Jeremy Fitzhardinge jer...@goop.org
Maintain a flag in the LSB of the ticket lock tail which indicates
whether anyone is in the lock slowpath and may need kicking when
the current holder unlocks. The flags are set when the first locker
enters the slowpath, and cleared when unlocking to an
From: Srivatsa Vaddagiri va...@linux.vnet.ibm.com
During smp_boot_cpus paravirtualied KVM guest detects if the hypervisor has
required feature (KVM_FEATURE_PV_UNHALT) to support pv-ticketlocks. If so,
support for pv-ticketlocks is registered via pv_lock_ops.
Use KVM_HC_KICK_CPU hypercall to
From: Jeremy Fitzhardinge jer...@goop.org
Increment ticket head/tails by 2 rather than 1 to leave the LSB free
to store a is in slowpath state bit. This halves the number
of possible CPUs for a given ticket size, but this shouldn't matter
in practice - kernels built for 32k+ CPU systems are
From: Jeremy Fitzhardinge jer...@goop.org
There's no need to do it at very early init, and doing it there
makes it impossible to use the jump_label machinery.
Signed-off-by: Jeremy Fitzhardinge jer...@goop.org
Reviewed-by: Konrad Rzeszutek Wilk konrad.w...@oracle.com
Signed-off-by: Raghavendra K
On Fri, Aug 02, 2013 at 09:24:10PM +0200, Sebastian Andrzej Siewior wrote:
This driver is currently used by musb' cppi41 couter part. I may merge
both dma engine user of musb at some point but not just yet.
The driver seems to work in RX/TX mode in host mode, tested on mass
storage. I
This series replaces the existing paravirtualized spinlock mechanism
with a paravirtualized ticketlock mechanism. The series provides
implementation for both Xen and KVM.
The current set of patches are for Xen/x86 spinlock/KVM guest side, to be
included
against -tip.
A separate patchset for KVM
From: Jeremy Fitzhardinge jer...@goop.org
If interrupts were enabled when taking the spinlock, we can leave them
enabled while blocking to get the lock.
If we can enable interrupts while waiting for the lock to become
available, and we take an interrupt before entering the poll,
and the handler
On 08/09/2013 02:23 AM, Alexander Gordeev wrote:
On Mon, Jul 29, 2013 at 07:46:53AM -0400, Tejun Heo wrote:
One thing which would probably be worthwhile tho is getting rid of the
bitmap based qc tag allocator in libata. That one is just borderline
stupid to keep around on any setup which is
From: Jeremy Fitzhardinge jer...@goop.org
Rather than outright replacing the entire spinlock implementation in
order to paravirtualize it, keep the ticket lock implementation but add
a couple of pvops hooks on the slow patch (long spin on lock, unlocking
a contended lock).
Ticket locks have a
Hi Vinod
There are still a number of DMA patches from me for 3.12, that still
aren't in next. I think, the easiest way to get them all is to look for
instructions in patch 0/0 from this series:
http://thread.gmane.org/gmane.linux.ports.sh.devel/26161
Otherwise, unless I'm missing anything,
On Fri, Aug 09, 2013 at 02:30:38PM +0200, Andreas Schwab wrote:
Andreas Schwab sch...@linux-m68k.org writes:
Josef Bacik jba...@fusionio.com writes:
So stripe_len shouldn't be 0, if it is you have bigger problems :).
The bigger problem is that stripe_nr is u64, this is completely
Dave Hansen wrote:
On 08/03/2013 07:17 PM, Kirill A. Shutemov wrote:
If a huge page is only partly in the range we zero out the part,
exactly like we do for partial small pages.
What's the logic behind this behaviour? Seems like the kind of place
that we would really want to be splitting
The code size expands somewhat, and its better to just call
a function rather than inline it.
Thanks Jeremy for original version of ARCH_NOINLINE_SPIN_UNLOCK config patch,
which is simplified.
Suggested-by: Linus Torvalds torva...@linux-foundation.org
Reviewed-by: Konrad Rzeszutek Wilk
From: Jeremy Fitzhardinge jer...@goop.org
Although the lock_spinning calls in the spinlock code are on the
uncommon path, their presence can cause the compiler to generate many
more register save/restores in the function pre/postamble, which is in
the fast path. To avoid this, convert it to
Ning Qu wrote:
I just tried, and it seems working fine now without the deadlock anymore. I
can run some big internal test with about 40GB files in sysv shm. Just move
the line before the locking happens in vma_adjust, something as below, the
line number is not accurate because my patch is
On 08/09/2013 07:54 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 3.10.6 release.
There are 102 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should
Khalid Aziz wrote:
On Sun, 2013-08-04 at 05:17 +0300, Kirill A. Shutemov wrote:
From: Kirill A. Shutemov kirill.shute...@linux.intel.com
We are not ready to mmap file-backed tranparent huge pages. Let's split
them on fault attempt.
Later we'll implement mmap() properly and this code
On 08/09/2013 08:01 AM, Bill Huang wrote:
On Thu, 2013-08-08 at 20:32 +0800, Lee Jones wrote:
On Thu, 08 Aug 2013, Bill Huang wrote:
Hook up pm_power_off to palmas power off routine if there is DT
property ti,system-power-controller defined, so platform which is
powered by this regulator can
On Wed, 7 Aug 2013, Arnaldo Carvalho de Melo wrote:
From: Jiri Olsa jo...@redhat.com
The only way to get the event ID is by reading the event fd,
followed by parsing the ID value out of the returned data.
While this is ok for current read format used by perf tool,
it is not ok when we
On 08/09/2013 06:00 AM, Konrad Rzeszutek Wilk wrote:
On Fri, Aug 09, 2013 at 06:20:02PM +0530, Raghavendra K T wrote:
On 08/09/2013 04:34 AM, H. Peter Anvin wrote:
Okay, I figured it out.
One of several problems with the formatting of this patchset is that it
has one- and two-digit patch
The xen_raw_printk works great for debugging purposes and for
it print anything the Xen hypervisor has to be built with 'debug=y'.
As such there is no difference between a PV or an PVHVM guest
using the hypercall, so lets use it.
Lastly if the hyper-page is not setup yet (for example during
Hi Linus,
Please pull from the git repository at
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
pm+acpi-3.11-rc5
to receive ACPI and power management fixes for v3.11-rc5 with
top-most commit 69fdadfd2200e0bf3d10a7a7925db8e9fc5a46fd
Merge branch 'pm-fixes'
on top of
On Fri, 2013-08-09 at 11:12 +0200, Krzysztof Hałasa wrote:
Hi,
I'm trying to understand why the struct device contains a pointer to
dma_mask and not the actual dma_mask:
It's an anachronism. The original reason was when this was introduced,
struct pci_device was the only device that
Hello,
On Wed, Aug 07, 2013 at 01:51:17PM -0700, Kent Overstreet wrote:
+ * So if the max section size is 64k, that's ~4096 sections, with 8 byte
+ * pointers that's a little over 32k for the pointers to sections.
+ *
+ * That means max size sections are order 4 page allocations.
Order 4
Hello Kernel list!
On two machines a very specific repository the SHA1 implementation of
git-fsck and git-show fails in 9/10 cases for a specific 39MB blob.
This only occurs on vanilla Linux kernels 3.7.10, 3.8.0 (Ubuntu),
3.9.11, 3.10.5 _but not on_ 3.6.11 and 3.5.7
For details please refer to
Randy,
On Thu, Aug 08, 2013 at 01:03:04PM -0700, Randy Dunlap wrote:
On 08/08/13 00:08, Stephen Rothwell wrote:
Hi all,
Changes since 20130807:
on i386 and x86_64:
when CONFIG_PCI_MSI is not enabled:
There are many of these errors:
include/linux/msi.h:65:6: error: expected
On Friday 09 of August 2013 08:28:09 Rob Herring wrote:
On Fri, Aug 9, 2013 at 1:37 AM, Cho KyongHo pullip@samsung.com
wrote:
On Fri, 09 Aug 2013 00:41:25 +0200, Tomasz Figa wrote:
Hi KyongHo,
On Thursday 08 of August 2013 18:38:49 Cho KyongHo wrote:
This commit adds device tree
Hi Miklos,
08/06/2013 08:25 PM, Miklos Szeredi пишет:
On Fri, Aug 2, 2013 at 5:40 PM, Maxim Patlasov mpatla...@parallels.com wrote:
07/19/2013 08:50 PM, Miklos Szeredi пишет:
On Sat, Jun 29, 2013 at 09:45:29PM +0400, Maxim Patlasov wrote:
From: Pavel Emelyanov xe...@openvz.org
The
Hello, Chris.
On Wed, Aug 07, 2013 at 04:49:44PM -0400, Chris Metcalf wrote:
This primitive allows scheduling work to run on a particular set of
cpus described by a struct cpumask. This can be useful, for example,
if you have a per-cpu variable that requires code execution only if the
On Fri, 2013-08-09 at 07:02 -0400, Vivek Goyal wrote:
On Fri, Aug 09, 2013 at 03:36:37AM -0400, Matthew Garrett wrote:
kexec permits the loading and execution of arbitrary code in ring 0, which
is something that module signing enforcement is meant to prevent. It makes
sense to disable kexec
This is on a 3.11-rc4 kernel with the two perf/ARM oops patches applied.
I let the fuzzer run overnight with a serial console hooked up and it was
crashed in the morning. Here's the bug log.
I'm cc-ing Dave Jones as I think he's seeing similar traces on x86 with
trinity when fuzzing.
Vince
Hi Jan,
On Wed, Aug 7, 2013 at 6:58 PM, Jan Engelhardt jeng...@inai.de wrote:
It occurred to an openSUSE user that our mkinitrd would throw a
warning when used with kmod:
libkmod: conf_files_list: unsupported file mode /dev/null: 0x21b6
Grepping for the error message revealed that there
Seungwon,
On Fri, Aug 9, 2013 at 6:33 AM, Seungwon Jeon tgih@samsung.com wrote:
On Wed, August 07, 2013, Doug Anderson wrote:
If the WAKEUP_INT is asserted at wakeup and not cleared, we'll end up
looping around forever. This has been seen to happen on exynos5420
silicon despite the fact
On Fri, Aug 09, 2013 at 08:24:38AM -0600, Jens Axboe wrote:
On 08/09/2013 02:23 AM, Alexander Gordeev wrote:
+ ap-qc_tags = blk_mq_init_tags(ATA_MAX_QUEUE, 1, NUMA_NO_NODE);
+ if (!ap-qc_tags) {
+ kfree(ap);
+ return NULL;
+ }
This should be
Hi,
On Fri, 2013-08-09 at 16:32 +0300, Felipe Balbi wrote:
On Fri, Aug 09, 2013 at 12:53:47PM +0300, Ivan T. Ivanov wrote:
From: Ivan T. Ivanov iiva...@mm-sol.com
DWC3 glue layer is hardware layer around Synopsys DesignWare
USB3 core. Its purpose is to supply Synopsys IP with required
Pantelis Antoniou pa...@antoniou-consulting.com writes:
Hi Kevin,
On Aug 7, 2013, at 9:45 PM, Kevin Hilman wrote:
[fixing address for Benoit]
Pantelis Antoniou pa...@antoniou-consulting.com writes:
omap_device relies on the platform notifier callbacks managing resources
behind the
On Fri, 9 Aug 2013, Richard Genoud wrote:
diff --git a/drivers/clocksource/time-armada-370-xp.c
b/drivers/clocksource/time-armada-370-xp.c
index 847cab6..8149b7b 100644
--- a/drivers/clocksource/time-armada-370-xp.c
+++ b/drivers/clocksource/time-armada-370-xp.c
@@ -175,10 +175,10
On Thu, Aug 01, 2013 at 11:10:15AM +0100, David Vrabel wrote:
On 31/07/13 16:00, Roger Pau Monne wrote:
There's no need to keep the foreign access in a grant if it is not
persistently mapped by the backend. This allows us to free grants that
are not mapped by the backend, thus preventing
Seungwon and Jaehoon,
On Fri, Aug 9, 2013 at 6:32 AM, Seungwon Jeon tgih@samsung.com wrote:
On Wed, August 07, 2013, Doug Anderson wrote:
The dw_mmc driver keeps a cache of the current slot-clock in order to
avoid doing a whole lot of work every time set_ios() is called.
However, after
I would like to change the defaults for CONFIG_EFI and CONFIG_EFI_STUB
to y. There is little reason to omit this since EFI now is a
significant percentage of all systems.
-hpa
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to
On Fri, Aug 09, 2013 at 03:07:13PM +, Matthew Garrett wrote:
On Fri, 2013-08-09 at 07:02 -0400, Vivek Goyal wrote:
On Fri, Aug 09, 2013 at 03:36:37AM -0400, Matthew Garrett wrote:
kexec permits the loading and execution of arbitrary code in ring 0, which
is something that module
On 08/08, Oleg Nesterov wrote:
And of course, there could be another bug. I just did
grep recalc_sigpending and immediately found at least one buggy
user, fs/dlm/user.c which calls it lockless.
and the usage of sigprocmask() is wrong, see 1/1.
In fact there are more users which play with
On 08/08/2013 03:13 PM, Ben Hutchings wrote:
I don't think this documentation is currently very useful. See further
comments inline:
On Fri, 2013-07-19 at 17:43 -0500, Sherry Hurwitz wrote:
File: README
File: microcode_amd.bin.README
File: microcode_amd_fam15h.bin.README
Signed-off-by:
device_close()-recalc_sigpending() is not needed, sigprocmask()
takes care of TIF_SIGPENDING correctly.
And without -siglock it is racy and wrong, it can wrongly clear
TIF_SIGPENDING and miss a signal.
But even with this patch device_close() is still buggy:
1. sigprocmask() should not
On Sun, Aug 04, 2013 at 03:39:41PM +0100, Stefano Stabellini wrote:
GNTTABOP_unmap_grant_ref unmaps a grant and replaces it with a 0
mapping instead of reinstating the original mapping.
Doing so separately would be racy.
To unmap a grant and reinstate the original mapping atomically we use
On Mon, Aug 05, 2013 at 05:30:49PM +0100, Stefano Stabellini wrote:
IOMMU_HELPER is needed because SWIOTLB calls iommu_is_span_boundary,
provided by lib/iommu_helper.c.
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
And Reviewed-by: Konrad Rzeszutek Wilk
On Fri, 2013-08-09 at 08:23 -0700, H. Peter Anvin wrote:
I would like to change the defaults for CONFIG_EFI and CONFIG_EFI_STUB
to y. There is little reason to omit this since EFI now is a
significant percentage of all systems.
You didn't actually attach the patch, but I presume this is for
Hi
On Aug 9, 2013, at 6:16 PM, Kevin Hilman wrote:
Pantelis Antoniou pa...@antoniou-consulting.com writes:
Hi Kevin,
On Aug 7, 2013, at 9:45 PM, Kevin Hilman wrote:
[fixing address for Benoit]
Pantelis Antoniou pa...@antoniou-consulting.com writes:
omap_device relies on the
On Fri, Aug 09, 2013 at 03:07:13PM +, Matthew Garrett wrote:
On Fri, 2013-08-09 at 07:02 -0400, Vivek Goyal wrote:
On Fri, Aug 09, 2013 at 03:36:37AM -0400, Matthew Garrett wrote:
kexec permits the loading and execution of arbitrary code in ring 0, which
is something that module
This patch changes the driver name to be consistent with the name that
is registered as cell name in the MFD driver. Otherwise the driver won't
load.
Signed-off-by: Michael Brunner michael.brun...@kontron.com
---
drivers/gpio/gpio-kempld.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Renaming the charging property names to have more meaningful:
Renaming property ti,back-battery-charge-enable to
ti,backup-battery-chargeable
to tells OS that attahced battery is chargeable and OS can do charging.
Renaming property ti,back-battery-charge-low-current to
This patch fixes the bit masking within the GPIO driver. The masking is
basically done twice which causes the wrong GPIOs to be addressed.
Signed-off-by: Michael Brunner michael.brun...@kontron.com
---
drivers/gpio/gpio-kempld.c | 24 +---
1 file changed, 9 insertions(+),
On Fri, 2013-08-09 at 13:52 +0800, Tang Chen wrote:
On 08/09/2013 12:47 AM, Toshi Kani wrote:
add_memory() and remove_memory() can only handle a memory range aligned
with section. There are problems when an unaligned range is added and
then deleted as follows:
- add_memory() with an
This patch adds DMI system IDs for the new Kontron modules COMe-bHL6 and
COMe-cTH6 to the Kontron PLD driver.
Signed-off-by: Michael Brunner michael.brun...@kontron.com
---
drivers/mfd/kempld-core.c | 18 ++
1 file changed, 18 insertions(+)
diff --git
On Fri, Aug 09, 2013 at 03:07:13PM +, Matthew Garrett wrote:
On Fri, 2013-08-09 at 07:02 -0400, Vivek Goyal wrote:
On Fri, Aug 09, 2013 at 03:36:37AM -0400, Matthew Garrett wrote:
kexec permits the loading and execution of arbitrary code in ring 0, which
is something that module
On Mon, Aug 05, 2013 at 05:30:53PM +0100, Stefano Stabellini wrote:
XENMEM_exchange can't be used by autotranslate guests because of two
severe limitations:
- it does not copy back the mfns into the out field for autotranslate
guests;
- it does not guarantee that the hypervisor won't
And sorry for off-topic email, but I can't resist.
Can't we finally kill block_all_signals() and -notifier ? This
is very, very wrong and doesn't work anyway.
I tried to ask many, many times. Starting from 2007 at least.
And every time the discussion hangs. I am quoting the last
email I sent
On Aug 9, 2013, at 10:47 AM, Laxman Dewangan wrote:
Renaming the charging property names to have more meaningful:
Renaming property ti,back-battery-charge-enable to
ti,backup-battery-chargeable
to tells OS that attahced battery is chargeable and OS can do charging.
Renaming property
On Mon, Aug 05, 2013 at 05:30:50PM +0100, Stefano Stabellini wrote:
Initially set dma_ops to arm_dma_ops.
Looks OK to me.
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
CC: will.dea...@arm.com
CC: li...@arm.linux.org.uk
Changes in v3:
- keep using arm_dma_ops in
On Fri, Jul 26, 2013 at 04:19:20PM -0700, Paul E. McKenney wrote:
From: Paul E. McKenney paul...@linux.vnet.ibm.com
This commit adds the code that updates the rcu_dyntick structure's
new fields to track the per-CPU idle state based on interrupts and
transitions into and out of the idle loop
On 08/09/2013 08:32 AM, James Bottomley wrote:
On Fri, 2013-08-09 at 08:23 -0700, H. Peter Anvin wrote:
I would like to change the defaults for CONFIG_EFI and CONFIG_EFI_STUB
to y. There is little reason to omit this since EFI now is a
significant percentage of all systems.
You didn't
On Friday 09 August 2013 09:07 PM, Kumar Gala wrote:
On Aug 9, 2013, at 10:47 AM, Laxman Dewangan wrote:
Renaming the charging property names to have more meaningful:
Renaming property ti,back-battery-charge-enable to
ti,backup-battery-chargeable
to tells OS that attahced battery is
On Mon, Aug 05, 2013 at 05:30:56PM +0100, Stefano Stabellini wrote:
Xen on arm and arm64 needs SWIOTLB_XEN: when running on Xen we need to
program the hardware with mfns rather than pfns for dma addresses.
Remove SWIOTLB_XEN dependency on X86 and PCI and make XEN select
SWIOTLB_XEN on arm and
The binding spec wasn't clear that the order of the phandles in the
usb-phy array has meaning. Clarify this point in the binding that
it should be USB2-HS-PHY, USB3-SS-PHY.
Signed-off-by: Kumar Gala ga...@codeaurora.org
---
Documentation/devicetree/bindings/usb/dwc3.txt | 4 +++-
1 file
On Aug 9, 2013, at 10:47 AM, Laxman Dewangan wrote:
Renaming the charging property names to have more meaningful:
Renaming property ti,back-battery-charge-enable to
ti,backup-battery-chargeable
to tells OS that attahced battery is chargeable and OS can do charging.
Renaming property
Seungwon,
On Fri, Aug 9, 2013 at 6:35 AM, Seungwon Jeon tgih@samsung.com wrote:
On Wed, August 07, 2013, Doug Anderson wrote:
After suspend/resume all of the dw_mmc registers are reset to
defaults. We restore most of them, but specifically don't setup the
clock registers after resume
On Fri, Jul 26, 2013 at 04:19:21PM -0700, Paul E. McKenney wrote:
From: Paul E. McKenney paul...@linux.vnet.ibm.com
This commit adds control variables and states for full-system idle.
The system will progress through the states in numerical order when
the system is fully idle (other than the
n Mon, Aug 05, 2013 at 05:30:55PM +0100, Stefano Stabellini wrote:
Support autotranslate guests in swiotlb-xen by keeping track of the
phys-to-bus and bus-to-phys mappings of the swiotlb buffer
(xen_io_tlb_start-xen_io_tlb_end).
Use a simple direct access on a pre-allocated array for
A typo was introduced when merging the security-fixes branch which made the
comparison an assignment.
Signed-off-by: Tobias Mueller mue...@cryptobitch.de
---
In the previous version I forgot the Signed-off-by header
---
arch/arm/kernel/process.c |2 +-
1 files changed, 1 insertions(+), 1
On Fri, Aug 09, 2013 at 11:36:06AM -0400, Konrad Rzeszutek Wilk wrote:
On Mon, Aug 05, 2013 at 05:30:53PM +0100, Stefano Stabellini wrote:
XENMEM_exchange can't be used by autotranslate guests because of two
severe limitations:
- it does not copy back the mfns into the out field for
Hi,
On Thu, Aug 8, 2013 at 8:18 PM, Seungwon Jeon tgih@samsung.com wrote:
On Fri, August 09, 2013, Chris Ball wrote:
On Fri, Aug 09 2013, Olof Johansson wrote:
On Thu, Aug 8, 2013 at 5:16 PM, Doug Anderson diand...@google.com wrote:
I guess my overall question is: if there are no
On 08/09/2013 09:07 AM, Alexander Gordeev wrote:
On Fri, Aug 09, 2013 at 08:24:38AM -0600, Jens Axboe wrote:
On 08/09/2013 02:23 AM, Alexander Gordeev wrote:
+ ap-qc_tags = blk_mq_init_tags(ATA_MAX_QUEUE, 1, NUMA_NO_NODE);
+ if (!ap-qc_tags) {
+ kfree(ap);
+ return
From: Andi Kleen a...@linux.intel.com
This fixes my 32bit build which failed with:
drivers/built-in.o: In function
`si_calculate_leakage_for_v_and_t_formula':
/home/ak/lsrc/git/linux-2.6/drivers/gpu/drm/radeon/si_dpm.c:1770:
undefined reference to `__divdi3'
Cc: airl...@linux.ie
Cc:
On Fri, Aug 09, 2013 at 03:36:16PM +0200, Rafael J. Wysocki wrote:
No, it doesn't. And this patch-set can be merged first.
OK, so if nobody objects, I can take patches [1,3-4/4], but I don't think I'm
the right maintainer to handle [2/4].
Given the dependencies, we'll probably need some
On Fri, Aug 09, 2013 at 11:32:42AM +0100, Srinivas KANDAGATLA wrote:
On 08/08/13 18:11, Sören Brinkmann wrote:
Hi Daniel,
On Thu, Aug 01, 2013 at 07:48:04PM +0200, Daniel Lezcano wrote:
On 08/01/2013 07:43 PM, Sören Brinkmann wrote:
On Thu, Aug 01, 2013 at 07:29:12PM +0200, Daniel
This is what I observe:
On the first connect, the musb starts with DEVCTL.Session set. On
disconnect, musb_core calls try_idle. That functions removes the Session
bit signalize that the session is over (something that only in OTG is
required). A new device, that is plugged, is no longer
This is my attempt to avoid extra link steps for kallsyms.
Originally for LTO (where it gives dramatic build time improvements),
but it also gives a nice build speedup on a standard build (-10s on my laptop)
Even with this we still link two times (one more for modpost), but this
may be
From: Andi Kleen a...@linux.intel.com
kallsyms currenly links the kernel upto three times
(in addition to another one for modpost checks)
Linking can be a quite slow operation, especially when
the kernel has a lot of debug information (lots of IO),
or Link Time Optimization is used.
Final
From: Andi Kleen a...@linux.intel.com
Add support for padding the variable length tables in kallsyms.
This adds a new --pad=XXX option to kallsyms to specify the table lengths,
and another option --pad-file=X to write the table lengths to a file.
Then when a table is shorter than the padding add
From: Andi Kleen a...@linux.intel.com
Remove the ELF relocations from the kallsyms_address[] table.
Instead we just store offsets to _text and relocate that while
accessing the kallsyms table. This is done with a new
kallsyms_offsets[] table. With these changes .tmp_kallsyms*.o
becomes relocation
On Wed, Aug 07, 2013 at 10:52:34AM -0500, Mark Langsdorf wrote:
The ACTIVITY and ERROR signals were reversed in the original commit.
Fix that so that hard drive activity does not show up on the error
light, and attempts to indicate that the hard drive is failing do
not show up as hard drive
On Wed, Aug 07, 2013 at 10:52:35AM -0500, Mark Langsdorf wrote:
From: Rob Herring rob.herr...@calxeda.com
Signed-off-by: Rob Herring rob.herr...@calxeda.com
Signed-off-by: Mark Langsdorf mark.langsd...@calxeda.com
Applied to libata/for-3.12.
Thanks.
--
tejun
--
To unsubscribe from this
Hi,
On Fri, 2013-08-09 at 16:23 +0300, Felipe Balbi wrote:
Hi,
On Tue, Aug 06, 2013 at 02:53:11PM +0300, Ivan T. Ivanov wrote:
diff --git a/drivers/usb/dwc3/dwc3-msm.c b/drivers/usb/dwc3/dwc3-msm.c
new file mode 100644
index 000..e509abc
--- /dev/null
+++
On Wed, Aug 07, 2013 at 10:52:36AM -0500, Mark Langsdorf wrote:
The Calxeda sata_highbank driver has been adding its descriptions to the
ahci driver. Separate them properly.
Signed-off-by: Mark Langsdorf mark.langsd...@calxeda.com
Acked-by: Rob Herring rob.herr...@calxeda.com
Will wait for
On Fri, Aug 09, 2013 at 12:10:15PM -0400, Tejun Heo wrote:
Will wait for the update. I suppose this doesn't need to go in to
for-3.11-fixes? I'd really appreciate what impact each patch has.
^
descriptions of
--
tejun
On 08/09/2013 11:10 AM, Tejun Heo wrote:
On Wed, Aug 07, 2013 at 10:52:36AM -0500, Mark Langsdorf wrote:
The Calxeda sata_highbank driver has been adding its descriptions to the
ahci driver. Separate them properly.
Signed-off-by: Mark Langsdorf mark.langsd...@calxeda.com
Acked-by: Rob Herring
On Fri, 2013-08-09 at 11:35 -0400, Vivek Goyal wrote:
Also what about all the other patches you had for secureboot where you
closed down all the paths where root could write to kernel memory. So
if you want to protect sig_enforce boolean, then you need to close down
all these paths
On 8/9/2013 11:02 AM, Tejun Heo wrote:
Hello, Chris.
On Wed, Aug 07, 2013 at 04:49:44PM -0400, Chris Metcalf wrote:
This primitive allows scheduling work to run on a particular set of
cpus described by a struct cpumask. This can be useful, for example,
if you have a per-cpu variable that
Hello, Mark.
On Fri, Aug 9, 2013 at 12:12 PM, Mark Langsdorf
mark.langsd...@calxeda.com wrote:
I'll update the description when I resubmit it to give you more detail on
the impact.
Yes, please give me some hints on to which branch the patches are
targeted and whether stable should be cc'd. I
This semantic patch replaces return {0,1}; with return
{false,true}; in functions returning bool. There doesn't seem to be
any false positives, but some whitespace mangling is happening, for
example:
diff -u -p a/block/blk-throttle.c b/block/blk-throttle.c
--- a/block/blk-throttle.c
+++
like this now attached too in case you want
to test:
I'd be happy to test, but those changes cause build failures on top of
next-20130809. Which other patches do I need to apply first?
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord
On Fri, 9 Aug 2013, Rasmus Villemoes wrote:
This semantic patch replaces return {0,1}; with return
{false,true}; in functions returning bool. There doesn't seem to be
any false positives, but some whitespace mangling is happening, for
example:
When you change the argument to return, you
On Fri, Jul 26, 2013 at 04:19:23PM -0700, Paul E. McKenney wrote:
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h
index 3edae39..ff84bed 100644
--- a/kernel/rcutree_plugin.h
+++ b/kernel/rcutree_plugin.h
@@ -28,7 +28,7 @@
#include linux/gfp.h
#include linux/oom.h
#include
Am 09.08.2013 13:12, schrieb Jiri Kosina:
On Fri, 9 Aug 2013, Alexander Holler wrote:
=
[ INFO: inconsistent lock state ]
3.10.5-dockstar-00038-g03242d1-dirty #408 Not tainted
-
inconsistent {HARDIRQ-ON-W} - {IN-HARDIRQ-W} usage.
Fix is already merged:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=adfb8e51332153016857194b85309150ac560286
-Original Message-
From: Andi Kleen [mailto:a...@firstfloor.org]
Sent: Friday, August 09, 2013 11:58 AM
To: linux-kernel@vger.kernel.org
Cc: Andi
On Thu, Aug 8, 2013 at 9:46 AM, David Howells dhowe...@redhat.com wrote:
Nico Williams n...@cryptonector.com wrote:
b) how to create tmpfs locations in which to store credentials (which
can be unbounded in size, so storing them in the kernel is silly;
Ummm... tmpfs stores them in the kernel
Sorry, I didn't read this series yet. Not that I think this needs my
help, but I'll try to do this a later...
On 08/09, Masami Hiramatsu wrote:
I just concern using kmalloc() in the event handler.
GFP_KERNEL should be fine for uprobe handler.
However, iirc this conflicts with the patches from
The modalias is set by the MODULE_DEVICE_TABLE, thus remove redundant
MODULE_ALIAS. Also Fix trivial typo for the author name.
Signed-off-by: Axel Lin axel@ingics.com
---
drivers/regulator/da9210-regulator.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git
On 08/09, Oleg Nesterov wrote:
Steven, Jovi, what should we do with that patch? It seems that it
was forgotten.
I can take these patches into my ubprobes branch
I meant that patch from Jovi, sorry for confusion.
Oleg.
--
To unsubscribe from this list: send the line unsubscribe linux-kernel
801 - 900 of 1132 matches
Mail list logo
