On Sat, Jan 05, 2013 at 04:42:29PM +0800, Wanpeng Li wrote:
> >+int numamigrate_isolate_page(pg_data_t *pgdat, struct page *page)
> >+{
> >+int ret = 0;
> >
> > /* Avoid migrating to a node that is nearly full */
> > if (migrate_balanced_pgdat(pgdat, 1)) {
>
> Hi Mel Gorman,
>
> This
>From 75cde984766e7a76d194a11e513a039b5d0a6204 Mon Sep 17 00:00:00 2001
From: Heiko Carstens
Date: Mon, 7 Jan 2013 14:17:23 +0100
Subject: [PATCH] asm-generic/io.h: convert readX defines to functions
E.g. readl is defined like this
#define readl(addr) __le32_to_cpu(__raw_readl(addr))
If there
From: Stephen M. Cameron
Signed-off-by: Stephen M. Cameron
---
drivers/scsi/hpsa.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 4217e49..469ba9b 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -54,7
From: Stephen M. Cameron
In the scsi part of the driver (for tape drives and medium changers)
the device reset error handler attempts to use a target reset rather
than a lun reset. If there is some shared tape drive library, this
could be potentially disruptive to other hosts trying to use the
On Fri, Jan 04, 2013 at 05:42:24AM -0600, Simon Jeons wrote:
> On Fri, 2012-12-07 at 10:23 +, Mel Gorman wrote:
> > It is tricky to quantify the basic cost of automatic NUMA placement in a
> > meaningful manner. This patch adds some vmstats that can be used as part
> > of a basic costing
On Fri, Jan 04, 2013 at 02:10:25PM -0800, Yinghai Lu wrote:
> On Fri, Jan 4, 2013 at 1:02 PM, Shuah Khan wrote:
> > Pani'cing the system doesn't sound like a good option to me in this
> > case. This change to disable swiotlb is made for kdump. However, with
> > this change several system fail to
On Sun, Jan 06, 2013 at 11:43:05PM +0100, Linus Walleij wrote:
> From: Linus Walleij
>
> This patch series moves the big, complex platform data for the U300
> DMA controller COH901318 down into the driver, rids the
> header from the global scope, creates a proper
> platform data header for the
On Sun, Jan 6, 2013 at 7:59 AM, Eldad Zack wrote:
>
> Hi Alex,
>
> Commit 0ecebb9e0d14e9948e0b1529883a776758117d6f "drm/radeon: switch to a
> finer grained reset for evergreen" introduced a hard system lockup to my
> setup. I found it after bisecting, and confirmed it by reverting it on
> the
On 01/07/2013 03:12 AM, Shaohua Li wrote:
We use access bit to age a page at page reclaim. When clearing pte access bit,
we could skip tlb flush for the virtual address. The side effect is if the pte
is in tlb and pte access bit is unset, when cpu access the page again, cpu will
not set pte's
On Fri, Jan 04, 2013 at 11:18:17PM -0600, Simon Jeons wrote:
> > +static int
> > +change_prot_numa_range(struct mm_struct *mm, struct vm_area_struct *vma,
> > + unsigned long address)
> > +{
> > + pgd_t *pgd;
> > + pud_t *pud;
> > + pmd_t *pmd;
> > + pte_t *pte, *_pte;
>
On Mon, 07 Jan 2013 15:10:05 +0530
Suresh Jayaraman wrote:
> (Cc linux-c...@vger.kernel.org)
>
> On 01/04/2013 06:27 AM, Jongman Heo wrote:
> > Hi, all,
> >
> > In 3.8-rc2, access to CIFS-mounted directory (df, ls, or similar) got stuck
> > with following message.
> >
> > It's mounted
On Sat, Jan 05, 2013 at 06:24:47AM -0600, Simon Jeons wrote:
> On Fri, 2013-01-04 at 17:32 -0800, Michel Lespinasse wrote:
> > On Fri, Jan 4, 2013 at 6:08 AM, Mel Gorman wrote:
> > > Despite the reason for these commits, NUMA balancing is not the direct
> > > source of the problem.
On Sat, Jan 05, 2013 at 02:18:46PM -0500, Nickolai Zeldovich wrote:
> xen_add_device() in drivers/xen/pci.c allocates a struct
> physdev_pci_device_add on the stack and then writes to optarr[0].
> The previous declaration of struct physdev_pci_device_add contained
> a zero-length optarr[] array,
On Fri, Jan 04, 2013 at 05:32:17PM -0800, Michel Lespinasse wrote:
> On Fri, Jan 4, 2013 at 6:08 AM, Mel Gorman wrote:
> > Despite the reason for these commits, NUMA balancing is not the direct
> > source of the problem. split_huge_page() expected the anon_vma lock to be
> > exclusive to
Ben Hutchings wrote:
> On Mon, 2013-01-07 at 09:10 +0100, Stanislaw Gruszka wrote:
>> On Mon, Jan 07, 2013 at 09:05:32AM +0100, Stanislaw Gruszka wrote:
To be clear, I have all of these in the queue:
be03d4a45c09 rt2x00: Don't let mac80211 send a BAR when an AMPDU subframe
On 01/07/2013 10:55 PM, Michael S. Tsirkin wrote:
> On Mon, Jan 07, 2013 at 12:38:17PM +0800, Jason Wang wrote:
>> On 01/06/2013 09:22 PM, Michael S. Tsirkin wrote:
>>> On Sun, Jan 06, 2013 at 03:18:38PM +0800, Jason Wang wrote:
Polling errors were ignored by vhost/vhost_net, this may lead to
Hello, Viresh.
On Mon, Jan 07, 2013 at 03:28:33PM +0530, Viresh Kumar wrote:
> Firstly the root cause of this patchset.
>
> Myself and some others in Linaro are working on ARM future cores:
> big.LITTLE systems.
> Here we have few very powerful, high power consuming cores (big,
> currently
Hi,
after a couple of minutes, my box locks up hard. It is a regression
against 20130102.
I have no clue what is going on yet. Once, it died while I was doing
nothing, once after I opened a file in vim. I will try to collect more
info... lspci for the time being at least:
00:00.0 Host bridge:
Hi Linus,
this is fixed pull request (origin one was sent some days ago).
I have fixed defconfigs as you suggested. In that meantime I have
also found 3 other things which needs to be fixed which are also
included (Highmem fixup and pci warnings reported by 0-day testing system).
Thanks,
Michal
On Mon, Jan 07, 2013 at 11:39:47AM +1030, Rusty Russell wrote:
> Josh Boyer writes:
> > With module signing enabled but not in enforcing mode, we don't consider
> > unsigned modules to be an error. However, we only mark sig_ok as true if
> > a signature verified. This causes the module to be
On Mon, Jan 07, 2013 at 12:21:42PM +0100, Fabio Baltieri wrote:
> Hi all,
>
> this series contains many fixes and updates for the ste_dma40 driver.
>
> The first patches of the series were originally sent weeks ago but did not
> receive any feedback, so I'm also resending those, but I've rebased
On Thu, Dec 27, 2012 at 03:47:21PM +0100, Prashant Gaikwad wrote:
> Add tegra30 clock support based on common clock framework.
>
> Signed-off-by: Prashant Gaikwad
> ---
> drivers/clk/tegra/Makefile |1 +
> drivers/clk/tegra/clk-tegra30.c | 1968
>
On Mon, Jan 07, 2013 at 12:38:17PM +0800, Jason Wang wrote:
> On 01/06/2013 09:22 PM, Michael S. Tsirkin wrote:
> > On Sun, Jan 06, 2013 at 03:18:38PM +0800, Jason Wang wrote:
> >> Polling errors were ignored by vhost/vhost_net, this may lead to crash when
> >> trying to remove vhost from
On 01/04/2013 04:45 PM, Dan Magenheimer wrote:
>> From: Seth Jennings [mailto:sjenn...@linux.vnet.ibm.com]
>> Subject: Re: [PATCH 7/8] zswap: add to mm/
>>
>> On 01/03/2013 04:33 PM, Dan Magenheimer wrote:
From: Seth Jennings [mailto:sjenn...@linux.vnet.ibm.com]
However, once the
On Sun, Jan 06, 2013 at 08:48:36PM -0700, David Ahern wrote:
>> Why would the two be different?
> I will make a guess that is processor dependent. On an E5540 with
> 3.4.11-1.fc16.x86_64, 3.6.10-2.fc16.x86_64, and 3.8 I get the same
> failure message.
>
> But on a E5620, it works fine with 3.4
Zhouping Liu reported the following against 3.8-rc1 when running a mmap
testcase from LTP.
[ 588.143072] mapcount 0 page_mapcount 3
[ 588.147471] [ cut here ]
[ 588.152856] kernel BUG at mm/huge_memory.c:1798!
[ 588.158125] invalid opcode: [#1] SMP
[ 588.162882]
On 13-01-06 11:30 PM, Robert Hancock wrote:
> On 01/04/2013 07:27 PM, Paul Gortmaker wrote:
>> This driver was for the 8 bit ISA cards that were installed in
>> the PC-XT machines of 1980 vintage. They supported the dual
>> ribbon cable MFM drives of 10-20MB capacity, and ran at a 3:1
>>
On Sat, Jan 05, 2013 at 01:51:09PM +0800, Zhouping Liu wrote:
> On 01/04/2013 10:08 PM, Mel Gorman wrote:
> >Zhouping, please test this patch.
>
> Tested it, the issue is gone with following patch.
>
> Tested-by: Zhouping Liu
>
Super. Thanks very much for reporting and testing this quickly.
On Mon, Jan 7, 2013 at 8:38 AM, Linus Walleij wrote:
> On Mon, Jan 7, 2013 at 12:11 AM, Linus Walleij
> wrote:
>
>> Hi Carlos,
>>
>> what is the status on the HSI subsystem? We have based some patches for
>> HSI master on top of the OMAP HSI master patches, but these never seem
>> to reach the
On Monday 07 January 2013 19:34:35 Vineet Gupta wrote:
> On Monday 07 January 2013 07:16 PM, Arnd Bergmann wrote:
> >> static struct of_dev_auxdata arcuart_auxdata_lookup[] __initdata = {
> >>OF_DEV_AUXDATA("snps,arc-uart", UART0_BASE, "arc-uart", arc_uart_info),
> >>{}
> >> };
> > It
On Fri, Jan 04, 2013 at 01:28:09PM -0800, Hugh Dickins wrote:
> I've added Alexander, Hillf and Alex to the Cc.
>
> On Fri, 4 Jan 2013, Mel Gorman wrote:
> > Zhouping, please test this patch.
> >
> > Andrea and Hugh, any comments on whether this could be improved?
>
> Your patch itself looks
On 01/05/2013 01:19 PM, Nickolai Zeldovich wrote:
> Shifting a 32-bit int by 32 bits is undefined behavior in C, and
> results in different behavior on different architectures (e.g., x86
> and PowerPC). diAlloc() in fs/jfs/jfs_imap.c computes a mask using
> 0xu<<(32-bitno), which can
> Err,
>
> I can rework and resubmit to remove the comment, but the test doesn't =
> fail:
>
> > $ make check | grep 'MyBoardName.*-t s.*compatible'
> > fdtget-runtest.sh MyBoardName MyBoardFamilyName -t s
> > label01.dts.fdtget.test.dtb / compatible: PASS
> >
>
> As of today's pull.
My
Il 07/01/2013 01:02, Rusty Russell ha scritto:
> Paolo Bonzini writes:
>> Il 02/01/2013 06:03, Rusty Russell ha scritto:
>>> Paolo Bonzini writes:
The virtqueue_add_buf function has two limitations:
1) it requires the caller to provide all the buffers in a single call;
On Mon, Jan 07, 2013 at 09:20:16AM +, Hebbar, Gururaja wrote:
> I will be looking into this now. To speed up the things, do you have any
> reference link/implementation which I can refer to?
Any modern CODEC driver.
> I looked at the OMAP implementation but they are following the same
Hi Gregory,
Le 06/01/2013 18:34, Gregory CLEMENT a écrit :
> +static int pca953x_write_regs(struct pca953x_chip *chip, int reg, u8 *val)
> {
> int ret = 0;
>
> if (chip->gpio_chip.ngpio <= 8)
> - ret = i2c_smbus_write_byte_data(chip->client, reg, val);
> - else if
On Mon, Jan 07, 2013 at 11:26:37AM +1100, Stephen Rothwell wrote:
> After merging the slave-dma tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
Hi Stephen,
I rebased the tree last night and messed up at two places. Viresh helped to fix
one. I have pushed the fixed tree
From: Linus Walleij
Some leftovers in the driver were using NOMADIK_* macros to
translate the irq numbers to offsets, while the first base IRQ
was already being passed from platform data, and the function
setting the disable mask could just as well use the irqdomain.
Signed-off-by: Linus
From: Linus Walleij
Instead of jumping to a label later in the probe just return
with an error code whenever probe() fails. Make sure to remove
the gpiochip on irqdomain error now that we're at it.
Signed-off-by: Linus Walleij
---
drivers/pinctrl/pinctrl-nomadik.c | 52
On Mon, 2013-01-07 at 09:10 +0100, Stanislaw Gruszka wrote:
> On Mon, Jan 07, 2013 at 09:05:32AM +0100, Stanislaw Gruszka wrote:
> > > To be clear, I have all of these in the queue:
> > >
> > > be03d4a45c09 rt2x00: Don't let mac80211 send a BAR when an AMPDU subframe
> > > fails
> > >
On Thu, 03 Jan 2013, Linus Walleij wrote:
> On Thu, Jan 3, 2013 at 12:14 PM, Lee Jones wrote:
>
> > Some platforms provide clocks which require enabling before the
> > SMSC911x chip will power on. This patch uses the new common clk
> > framework to do just that. If no clock is provided, it will
On Sunday 16 December 2012 20:04:46 Al Viro wrote:
> On Sun, Dec 16, 2012 at 09:01:10PM +0100, Paul Bolle wrote:
> > > + vma = find_vma(mm, virtp);
> > >
> > > } else if (vma && (vma->vm_flags & VM_IO) && vma->vm_pgoff) {
> >
> > Shouldn't that line become
> >
> > if (vma &&
On Monday 07 January 2013 07:16 PM, Arnd Bergmann wrote:
> On Monday 07 January 2013, Vineet Gupta wrote:
>> On Wednesday 07 November 2012 07:46 PM, Arnd Bergmann wrote:
>>> On Wednesday 07 November 2012, Vineet Gupta wrote:
>> (1) Although I don't need the container "fpga" I'm forced to - because
Hi Mauro,
On Sunday 06 January 2013 11:02:25 Mauro Carvalho Chehab wrote:
> Em Sat, 15 Dec 2012 20:38:29 + Al Viro escreveu:
> > On Sat, Dec 15, 2012 at 08:12:37PM +, Al Viro wrote:
> > > Walking rbtree while it's modified is a Bad Idea(tm); besides,
> > >
> > > the result of
From: Steven Rostedt
Sparse complains when is_signed_type() is used on a pointer.
This macro is needed for the format output used for ftrace
and perf, to know if a binary field is a signed type or not.
The is_signed_type() macro is used against all fields that are
recorded by events to automate
Andi,
I also think we should drop PERF_FORMAT_WEIGHT. You added it in your patch
but there is no code to actually perform the read. Will remove it from
your patch
in my series. We can always add it later on.
On Mon, Jan 7, 2013 at 2:27 PM, Jiri Olsa wrote:
> On Mon, Jan 07, 2013 at 02:10:20PM
Ingo,
This is the same as the last git pull I made (tip/perf/urgent) but
without the last patch, as there's some minor fixes required for that
patch.
Thanks,
-- Steve
Please pull the latest tip/perf/urgent-2 tree, which can be found at:
From: Steven Rostedt
If some other kernel subsystem has a module notifier, and adds a kprobe
to a ftrace mcount point (now that kprobes work on ftrace points),
when the ftrace notifier runs it will fail and disable ftrace, as well
as kprobes that are attached to ftrace points.
Here's the error:
Hi Mauro,
On Sunday 06 January 2013 11:02:25 Mauro Carvalho Chehab wrote:
> Em Sat, 15 Dec 2012 20:38:29 + Al Viro escreveu:
> > On Sat, Dec 15, 2012 at 08:12:37PM +, Al Viro wrote:
> > > Walking rbtree while it's modified is a Bad Idea(tm); besides,
> > >
> > > the result of
On Fri, 2013-01-04 at 13:30 +0900, Namhyung Kim wrote:
> Hi, Steve.
>
> On Wed, 02 Jan 2013 17:50:38 -0500, Steven Rostedt wrote:
> > From: Jovi Zhang
> >
> > Without this patch, we can register a uprobe event for a directory.
> > Enabling such a uprobe event would fail anyway .
> >
> > Example:
jump_label_text_reserved() doesn't modify the memory it works on, it just
checks whether there are any jump labels there.
Constify the parameters of it to prevent warnings when working with it.
Reviewed-by: Jamie Iles
Signed-off-by: Sasha Levin
---
include/linux/jump_label.h | 4 ++--
On Sun, Jan 06, 2013 at 03:44:33PM +0800, Jason Liu wrote:
> when run the folloing command under shell, it will return error
> sh/$ echo 1 > /proc/sys/vm/compact_memory
> sh/$ sh: write error: Bad address
>
> After strace, I found the following log:
> ...
> write(1, "1\n", 2) = 3
>
On Thu, 2012-12-27 at 18:52 +0900, Namhyung Kim wrote:
> On Thu, 27 Dec 2012 11:49:45 +0900, Namhyung Kim wrote:
> > From: Namhyung Kim
> >
> > For systems have unstable sched_clock, all cpu_clock() does is enable/
> > disable local irq during call to sched_clock(). And for stable systems
>
>
On Saturday 22 December 2012 02:23 AM, Stephen Warren wrote:
On 12/20/2012 09:23 PM, Laxman Dewangan wrote:
On Thursday 20 December 2012 10:16 PM, Stephen Warren wrote:
On 12/19/2012 11:11 PM, Laxman Dewangan wrote:
On Wednesday 19 December 2012 10:32 PM, Stephen Warren wrote:
On 12/19/2012
On Mon, 2013-01-07 at 12:34 +, Daniel Kiper wrote:
> I think that new kexec hypercall function should mimics kexec syscall.
We want to have an interface can be used by non-Linux domains (both dom0
and domU) as well though, so please bear this in mind.
Historically we've not always been good
hi,
any comments? Some graphs are generated based on the following benchmark data.
1. fs_mark test
https://github.com/wuzhy/perf_report/commit/8dbc7a00d280d7d7e625e336aac57391fa3e422c
2. ffsb test
1.) large_file_create
On Monday 07 January 2013, Vineet Gupta wrote:
> On Wednesday 07 November 2012 07:46 PM, Arnd Bergmann wrote:
> > On Wednesday 07 November 2012, Vineet Gupta wrote:
>
> (1) Although I don't need the container "fpga" I'm forced to - because
> of_platform_populate( ) -> of_match_node( ) expects the
On Fri, 2013-01-04 at 17:45 +0900, Keun-O Park wrote:
> With "CFLAGS_REMOVE_unwind.o = -pg" and with CONFIG_PROVE_LOCKING
> turned on, I confirmed that
> there's no trace output like Steve mentioned.
> However, if I turn off CONFIG_PROVE_LOCKING, "irqsoff" and
> "preemptirqsoff" ftracer prints
On Monday 07 January 2013, Simon Horman wrote:
> I have my kota2 board up and running now and I believe that
> the correct value is 0x1e00. I will apply a patch to my
> defconfigs branch accordingly.
Ok, thanks!
Should we mark that patch for stable backports?
Arnd
--
To unsubscribe
On Mon, 2013-01-07 at 15:28 +0530, Viresh Kumar wrote:
> Hi Tejun,
>
> On 4 January 2013 20:39, Tejun Heo wrote:
> > I don't know either. Changing behavior subtly like this is hard. I
> > usually try to spot some problem cases and try to identify patterns
> > there. Once you identify a few of
On Mon, Jan 07, 2013 at 02:10:20PM +0100, Stephane Eranian wrote:
> On Wed, Jan 2, 2013 at 3:07 PM, Jiri Olsa wrote:
> > On Thu, Dec 20, 2012 at 04:41:35PM +0100, Stephane Eranian wrote:
> >> Ensure we grab the weight from raw sample struct
> >> and that we can dump it via perf report -D.
> >>
>
Hello Fabio,
On Mon, Jan 07, 2013 at 08:16:02AM -0200, Fabio Estevam wrote:
> Hi Sascha,
>
> On Mon, Jan 7, 2013 at 8:03 AM, Sascha Hauer wrote:
> > commit c045e3f13 (ARM: imx: include iram.h rather than mach/iram.h) changed
> > the
> > location of iram.h, which causes the following build
Hi Hilf,
thank you for your answer on this albeit I am not sure I understood your
point well.
Hillf Danton wrote:
> Hello Martin
>
> On Mon, Jan 7, 2013 at 6:59 AM, Martin Mokrejs
> wrote:
>> time to time. With ondemand governor I had cores in C7 for 50-70% of the
>> time, that was
>> a
On Wednesday 07 November 2012 07:46 PM, Arnd Bergmann wrote:
> On Wednesday 07 November 2012, Vineet Gupta wrote:
>> +static struct platform_device arc_uart##n##_dev = {\
>> + .name = "arc-uart", \
>> + .id = n,\
On Wed, Jan 2, 2013 at 3:07 PM, Jiri Olsa wrote:
> On Thu, Dec 20, 2012 at 04:41:35PM +0100, Stephane Eranian wrote:
>> Ensure we grab the weight from raw sample struct
>> and that we can dump it via perf report -D.
>>
>> Signed-off-by: Stephane Eranian
>> ---
>> tools/perf/util/event.h |
On Mon, Jan 07, 2013 at 02:04:58PM +0100, Stephane Eranian wrote:
> On Wed, Jan 2, 2013 at 3:16 PM, Jiri Olsa wrote:
> > On Thu, Dec 20, 2012 at 04:41:44PM +0100, Stephane Eranian wrote:
> >> This new command is a wrapper on top of perf record and
> >> perf report to make it easier to configure
On Sat, Jan 05, 2013 at 12:42:53AM +0100, Frederic Weisbecker wrote:
> 2012/12/30 Paul E. McKenney :
> > On Mon, Dec 24, 2012 at 12:43:25AM +0100, Frederic Weisbecker wrote:
> >> 2012/12/21 Steven Rostedt :
> >> > On Thu, 2012-12-20 at 19:32 +0100, Frederic Weisbecker wrote:
> >> >> Let's imagine
>>> On 07.01.13 at 13:52, Daniel Kiper wrote:
> On Mon, Jan 07, 2013 at 09:48:20AM +, Jan Beulich wrote:
>> >>> On 04.01.13 at 18:25, Daniel Kiper wrote:
>> > Right, so where is virtual mapping of control page established?
>> > I could not find relevant code in SLES kernel which does that.
On Wed, Jan 2, 2013 at 3:16 PM, Jiri Olsa wrote:
> On Thu, Dec 20, 2012 at 04:41:44PM +0100, Stephane Eranian wrote:
>> This new command is a wrapper on top of perf record and
>> perf report to make it easier to configure for memory
>> access profiling.
>>
>> To record loads:
>> $ perf mem -t
On 02/01/2013 23:52, David Decotigny wrote:
In some cases, free_irq_cpu_rmap() is called while holding a lock
(eg. rtnl). This can lead to deadlocks, because it invokes
flush_scheduled_work() which ends up waiting for whole system
workqueue to flush, but some pending works might try to acquire
On 02/01/2013 23:52, David Decotigny wrote:
In some cases, free_irq_cpu_rmap() is called while holding a lock
(eg. rtnl). This can lead to deadlocks, because it invokes
flush_scheduled_work() which ends up waiting for whole system
workqueue to flush, but some pending works might try to acquire
Hi, Vinod.
I noticed you missed the 3.8 merge window and I can't see any of my
recent patches [1] in your next branch. So, what is your plan regarding
to them?
[1]
pick 9f2b870 dw_dmac: call .probe after we have a device in place
pick 5bcd7fe dw_dmac: absence of pdata isn't critical when autocfg
On Mon, Jan 07, 2013 at 09:48:20AM +, Jan Beulich wrote:
> >>> On 04.01.13 at 18:25, Daniel Kiper wrote:
> > Right, so where is virtual mapping of control page established?
> > I could not find relevant code in SLES kernel which does that.
>
> In the hypervisor
On Sat, Jan 05, 2013 at 02:25:46PM +0100, Borislav Petkov wrote:
> Or do you mean that the function naming is wrong? WTF?
Ok, I think I can guess what you mean: that's setup_real_mode which
allocates the real_mode_blob memory. Right?
--
Regards/Gruss,
Boris.
Sent from a fat crate under my
On Fri, Jan 04, 2013 at 02:11:46PM -0500, Konrad Rzeszutek Wilk wrote:
> On Fri, Jan 04, 2013 at 06:07:51PM +0100, Daniel Kiper wrote:
> > On Fri, Jan 04, 2013 at 02:41:17PM +, Jan Beulich wrote:
> > > >>> On 04.01.13 at 15:22, Daniel Kiper wrote:
> > > > On Wed, Jan 02, 2013 at 11:26:43AM
On Mon, Jan 7, 2013 at 11:11 AM, Jiri Olsa wrote:
> On Sun, Jan 06, 2013 at 09:37:25PM +0100, Stephane Eranian wrote:
>> On Sat, Jan 5, 2013 at 7:43 PM, Jiri Olsa wrote:
>> > On Thu, Dec 20, 2012 at 04:41:38PM +0100, Stephane Eranian wrote:
>> >> This patch adds support for memory profiling
Hello Martin
On Mon, Jan 7, 2013 at 6:59 AM, Martin Mokrejs
wrote:
> time to time. With ondemand governor I had cores in C7 for 50-70% of the
> time, that was
> a bit better with performance governor but having the two hyperthreaded cores
> disabled
> reduced the context switches by half,
Hi Maya,
On 24 December 2012 14:51, Maya Erez wrote:
> Devices have various maintenance operations need to perform internally.
> In order to reduce latencies during time critical operations like read
> and write, it is better to execute maintenance operations in other
> times - when the host is
On Sun, Jan 06, 2013 at 12:07:00PM +, Eric Wong wrote:
> Mel Gorman wrote:
> > Using a 3.7.1 or 3.8-rc2 kernel, can you reproduce the problem and then
> > answer the following questions please?
>
> This is on my main machine running 3.8-rc2
>
> > 1. What are the contents of /proc/vmstat at
Hello Hugh
On Mon, Jan 7, 2013 at 3:06 AM, Hugh Dickins wrote:
> I don't entirely like your patch (or the original code): shouldn't
> there be a wait_split_huge_page(), rather than hammering back with
> repeated faults until the split has completed?
>
I take another try with waiting added, take
On Thu, Dec 27, 2012 at 03:47:14PM +0100, Prashant Gaikwad wrote:
> Add tegra specific clocks, pll, pll_out, peripheral,
> frac_divider, super.
>
...
> diff --git a/drivers/clk/tegra/clk-pll-out.c b/drivers/clk/tegra/clk-pll-out.c
> new file mode 100644
> index 000..60a117b
> --- /dev/null
On 28 December 2012 17:10, Naveen Krishna Chatradhi
wrote:
> Adds clock gating bits for High Speed I2C channels 0, 1, 2 and 3.
>
> Signed-off-by: Naveen Krishna Chatradhi
> ---
> arch/arm/mach-exynos/clock-exynos5.c | 24
> 1 file changed, 24 insertions(+)
>
> diff
On 01/04/2013 05:42 AM, Benjamin Herrenschmidt wrote:
On Tue, 2012-12-11 at 11:18 +0530, Suzuki K. Poulose wrote:
On 12/03/2012 08:37 PM, Suzuki K. Poulose wrote:
From: Suzuki K. Poulose
External/Decrement exceptions have lower priority than the Debug Exception.
So, we don't have to disable
Hi,
On Wed, Dec 12, 2012 at 13:30:56, Hiremath, Vaibhav wrote:
> On Wed, Dec 12, 2012 at 12:50:28, Manjunathappa, Prakash wrote:
> > Agreed, should not result in build error. But is it ok to show this option
> > on the platforms which do not have this IP?
> >
>
> You can choose to put machine
On 29 November 2012 20:14, Kyungmin Park wrote:
> Acked-by: Kyungmin Park
I don't see this patch landed any where in linux-i2c tree, Though it was acked.
Was it missed or should i be doing something for this to be merged ??
>
> On Thu, Nov 29, 2012 at 2:05 PM, Naveen Krishna Chatradhi
>
On Thu, Jan 03, 2013 at 06:06:43PM +, Pratik Patel wrote:
> On Sun, Dec 23, 2012 at 11:32:39AM +, Will Deacon wrote:
> > On Fri, Dec 21, 2012 at 10:18:28PM +, Pratik Patel wrote:
> > > What user interface do you plan to provide for the CTI? Maybe
> > > something consistent with other
From: Julia Lawall
This patch uses various devm_ functions for data that is allocated in the
probe function of a platform driver and is only freed in the remove
function.
This also fixes a checkpatch warning, removing a space before a \n in a
string.
Signed-off-by: Julia Lawall
---
Not
> Yes. The case I tried was a large write (strace cat /etc/somefile >
> /dev/ttyDA2) and strace showed a single large write, but it got to the
> driver in chunks of a dozen or so characters. Is that expected to happen?
Yes it is - the tty mid layer code could do better on this but it's never
been
On Mon, 7 Jan 2013, Julia Lawall wrote:
> On Mon, 7 Jan 2013, Guennadi Liakhovetski wrote:
>
> > (adding Robert to CC)
> >
> > Hi Julia
> >
> > Thanks for the patch.
> >
> > On Mon, 7 Jan 2013, Julia Lawall wrote:
> >
> > > From: Julia Lawall
> > >
> > > The data referenced by an interrupt
We scale stime, utime values based on rtime (sum_exec_runtime converted
to jiffies). During scaling we multiple rtime * utime, what seems to be
fine, since both values are converted to u64, but is not.
Let assume HZ is 1000 - 1ms tick. Process consist of 64 threads, run
for 1 day, threads utilize
Hi Alan,
On 04/01/13 17:00, Alan Cox wrote:
>> Agreed and done. I didn't realise the TTY layer was so prone to
>> providing lots of itty bitty fragments (even with a single 4k write from
>> userland). The thing that really hurt was not the allocations but that
>> each one was written out to the
Some DMA channels may be used by other cores in the SoC. This patch
modifies the dma interrupt handler to ignore interrupts from unknown
channels.
Cc: Rabin Vincent
Acked-by: Linus Walleij
Signed-off-by: Fabio Baltieri
---
drivers/dma/ste_dma40.c | 15 ---
1 file changed, 12
Clock code was changed to use clk_prepare_enable in:
b707c65 dma/ste_dma40: Fixup clock usage during probe
but clk_disable on probe fail path was not updated. This patch fix this
by using clk_disable_unprepare in place of clk_disable.
Acked-by: Ulf Hansson
Signed-off-by: Fabio Baltieri
---
This patch add support to manage LLI by SW for select phy channels.
There is a HW issue in certain controllers due to which on certain
occassions HW LLI cannot be used on some physical channels. To avoid
the HW issue on a specific phy channel, the phy channel number can be
added to the list of
This patch contains various non functional cosmetic fixes.
Acked-by: Linus Walleij
Signed-off-by: Fabio Baltieri
---
drivers/dma/ste_dma40.c| 33 -
drivers/dma/ste_dma40_ll.c | 2 +-
2 files changed, 13 insertions(+), 22 deletions(-)
diff --git
Use internal variables to the cycles to improve code readability, no
functional changes.
Acked-by: Linus Walleij
Signed-off-by: Fabio Baltieri
---
drivers/dma/ste_dma40.c | 17 -
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/dma/ste_dma40.c
From: Tong Liu
U8540 DMA controller is different from u9540 we need define new
registers and use them to support handling more than 128 event lines.
Signed-off-by: Tong Liu
Reviewed-by: Per Forlin
Acked-by: Linus Walleij
Signed-off-by: Fabio Baltieri
---
drivers/dma/ste_dma40.c| 306
This is to keep the active queue for only those transfers which are
actually active in the hardware. Descriptors will be moved to the done
queue after they are completed in the hardware (interrupt handler) but
before all the cleanup work has been completed (tasklet).
Mostly based on a previous
Acked-by: Linus Walleij
Signed-off-by: Fabio Baltieri
---
include/linux/platform_data/dma-ste-dma40.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/platform_data/dma-ste-dma40.h
b/include/linux/platform_data/dma-ste-dma40.h
index 833cb95..b99024b 100644
---
From: Gerald Baeza
This patch makes existing use_fixed_channel field (of stedma40_chan_cfg
structure) applicable to physical channels.
Signed-off-by: Gerald Baeza
Tested-by: Yannick Fertre
Reviewed-by: Per Forlin
Acked-by: Linus Walleij
Signed-off-by: Fabio Baltieri
---
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