On Tue, May 12, 2015 at 01:38:55AM +1000, Alexey Kardashevskiy wrote:
>This moves page pinning (get_user_pages_fast()/put_page()) code out of
>the platform IOMMU code and puts it to VFIO IOMMU driver where it belongs
>to as the platform code does not deal with page pinning.
>
>This makes
> + rcu_read_lock();
> + deve = target_nacl_find_deve(nacl, unpacked_lun);
> + if (deve && deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS) {
> + /*
> + * Make sure that target_enable_device_list_for_node()
> + * has not already cleared the
job=/lkp/scheduled/vm-kbuild-yocto-i386-3/rand_boot-1-yocto-minimal-i386.cgz-i386-randconfig-c0-05111038-be67584d15684730aeed88cab355c5de8b0491fe-1-20150512-31766-1fzr1qi.yaml
ARCH=i386 kconfig=i386-randconfig-c0-05111038
branch=linux-devel/devel-cairo-smoke-2015051202
On Tue, May 12, 2015 at 10:09:23PM -0700, Nicholas A. Bellinger wrote:
> > Why do we still need TRANSPORT_LUNFLAGS_INITIATOR_ACCESS? Isn't deve
> > being not-NULL enough?
> >
>
> Yep, I think this can go as well. Dropping now.
Also might be worth to add a helper that has the ->se_lun_acl
On Tue, May 12, 2015 at 09:25:26AM +, Nicholas A. Bellinger wrote:
> From: Nicholas Bellinger
>
> This patch converts SPC emulation for REPORT_LUN + MODE_SENSE to use
> RCU read locks for se_node_acl->lun_entry_hlist access.
>
> Also convert the MODE_SENSE special case in
On Tue, May 12, 2015 at 09:25:25AM +, Nicholas A. Bellinger wrote:
> @@ -240,18 +237,12 @@ int core_free_device_list_for_node(
> {
> struct se_dev_entry *deve;
> struct se_lun *lun;
> - u32 i;
> -
> - if (!nacl->device_list)
> - return 0;
> -
> -
Hi Tejun,
> H... You can either convert all masks to ulong (which is fine) or
> do something like the following.
>
> #define for_each_subsys_which(ss_mask, ss, ssid)\
> unsigned long __tmp_mask = (ss_mask); \
> for_each_set_bit(ssid, &__tmp_mask,
On Wed, 2015-05-13 at 07:32 +0200, Christoph Hellwig wrote:
> On Tue, May 12, 2015 at 10:08:51PM -0700, Nicholas A. Bellinger wrote:
> > The series is bisectable. With patch #1 in place ->device_list[] is
> > still kzalloc()'ed, but new RCU pointer assignments are made into
> > lun_entry_hlist[].
On 2015/5/12 20:19, Hanjun Guo wrote:
> [...]
>> struct pci_root_info {
>> -struct acpi_device *bridge;
>> -char name[16];
>> -struct pci_controller sd;
>> +struct acpi_pci_root_info_common common;
>> #ifdefCONFIG_PCI_MMCONFIG
>> bool mcfg_added;
>> u16 segment;
On 2015/5/11 21:36, Hanjun Guo wrote:
> Hi Jiang,
>
> I have comments inline.
>
> On 2015年05月05日 10:46, Jiang Liu wrote:
>> Introduce common interface acpi_pci_root_create() and related data
>> structures to create PCI root bus for ACPI PCI host bridges. It will
>> be used to kill duplicated
On Tue, May 12, 2015 at 01:38:54AM +1000, Alexey Kardashevskiy wrote:
>At the moment iommu_free_table() only releases memory if
>the table was initialized for the platform code use, i.e. it had
>it_map initialized (which purpose is to track DMA memory space use).
>
>With dynamic DMA windows, we
Hi Maninder Singh,
On Wed, May 13, 2015 at 05:24:07AM +, Maninder Singh wrote:
> EP-2DAD0AFA905A4ACB804C4F82A001242F
>
> Subject: [PATCH 1/1] hw_breakpoint.c :cpu hotplug handling
>
> This patch adds support for CPU hotplug, It re-installl all installed
> watchpoints and breakpoints
> back
On Tue, May 12, 2015 at 10:08:51PM -0700, Nicholas A. Bellinger wrote:
> The series is bisectable. With patch #1 in place ->device_list[] is
> still kzalloc()'ed, but new RCU pointer assignments are made into
> lun_entry_hlist[].
>
> Squashing the RCU reader paths (#2-6) for merge is OK, but
This interacts with fs/proc_fs.c for sysctl-like interface registered via
lib_init() API.
Signed-off-by: Hajime Tazaki
---
arch/lib/sysctl.c | 270 ++
1 file changed, 270 insertions(+)
create mode 100644 arch/lib/sysctl.c
diff --git
These files are used to provide the same function calls so that other
network stack code keeps untouched.
Signed-off-by: Hajime Tazaki
Signed-off-by: Christoph Paasch
---
arch/lib/capability.c | 25 +
arch/lib/filemap.c| 32 ++
arch/lib/fs.c | 70
These auxiliary files are used for testing and debugging of net/ code
with libos. a simple test is implemented with make test ARCH=lib.
Signed-off-by: Hajime Tazaki
---
tools/testing/libos/.gitignore | 6 +
tools/testing/libos/Makefile | 38 +++
these files works as stubs in order to transparently run the other
kernel part (e.g., net/) on libos environment.
Signed-off-by: Hajime Tazaki
---
arch/lib/include/asm/Kbuild | 57 +
arch/lib/include/asm/atomic.h | 59
document and build scripts for libos architecture.
Signed-off-by: Hajime Tazaki
Signed-off-by: Ryo Nakamura
---
Documentation/virtual/libos-howto.txt | 144
MAINTAINERS | 9 +
arch/lib/.gitignore | 3 +
arch/lib/Kconfig
context primitives of kernel such as soft interrupts, scheduling,
tasklet are implemented for libos. these functions eventually call the
functions registered by lib_init() API as well.
Signed-off-by: Hajime Tazaki
---
arch/lib/sched.c | 406
timer related (internal) functions such as add_timer(),
do_gettimeofday() of kernel are trivially reimplemented
for libos. these eventually call the functions registered by lib_init()
API.
Signed-off-by: Hajime Tazaki
---
arch/lib/hrtimer.c | 122 +++
add SLIB allocator for arch/lib (CONFIG_LIB) to wrap kmalloc and co.
This will bring user's own allocator of libos: malloc(3) etc.
Signed-off-by: Hajime Tazaki
---
include/linux/slab.h | 6 +-
include/linux/slib_def.h | 21 +
mm/Makefile | 1 +
mm/slab.h
userspace programs which uses libos access via a public API, lib_init(),
with passed arguments struct SimImported and struct SimExported.
Signed-off-by: Hajime Tazaki
Signed-off-by: Ryo Nakamura
---
arch/lib/include/sim-assert.h | 23 +++
arch/lib/include/sim-init.h | 134 ++
libos (arch/lib) emulates a sysctl-like interface by a function call of
userspace by enumerating sysctl tree from sysctl_table_root. It requires
to be publicly accessible to this symbol and related functions.
Signed-off-by: Hajime Tazaki
---
fs/proc/proc_sysctl.c | 36
This is the 5th version of Linux LibOS patchset which reflects a
couple of comments received from people.
changes from v4:
- Patch 09/10 ("lib: libos build scripts and documentation")
1) lib: fix dependency detection of kernel/time/timeconst.h
(commented by Richard Weinberger)
- Overall
2)
On Tue, May 12, 2015 at 01:38:53AM +1000, Alexey Kardashevskiy wrote:
>So far an iommu_table lifetime was the same as PE. Dynamic DMA windows
>will change this and iommu_free_table() will not always require
>the group to be released.
>
>This moves iommu_group_put() out of iommu_free_table().
>
EP-2DAD0AFA905A4ACB804C4F82A001242F
Subject: [PATCH 1/1] hw_breakpoint.c :cpu hotplug handling
This patch adds support for CPU hotplug, It re-installl all installed
watchpoints and breakpoints
back on H/W in case of cpu-hot plug.
Signed-off-by: Vaneet Narang
Signed-off-by: Maninder Singh
On Tue, May 12, 2015 at 01:38:52AM +1000, Alexey Kardashevskiy wrote:
>The existing code has 3 calls to iommu_register_group() and
>all 3 branches actually cover all possible cases.
>
>This replaces 3 calls with one and moves the registration earlier;
>the latter will make more sense when we add
Hi Radim,
On Mon, Apr 27, 2015 at 03:11:25PM +0200, Radim Krčmář wrote:
>PAT should be 0007_0406_0007_0406h on RESET and not modified on INIT.
Could you point out where this value is described in SDM? :)
Regards,
Wanpeng Li
>VMX used a wrong value (host's PAT) and while SVM used the right one,
On Tue, May 12, 2015 at 01:38:51AM +1000, Alexey Kardashevskiy wrote:
>The set_iommu_table_base_and_group() name suggests that the function
>sets table base and add a device to an IOMMU group. However actual
>table base setting happens in pnv_pci_ioda_dma_dev_setup().
>
On PHB3, the DMA32 IOMMU
Hi Daniel,
All the commits in the clockevents tree have appeared upstream (as
different commits, unfortunately). Please clean up your tree it is
just causing unnecessary conflicts.
--
Cheers,
Stephen Rothwells...@canb.auug.org.au
pgpnviYYoEWcc.pgp
Description: OpenPGP
EP-2DAD0AFA905A4ACB804C4F82A001242F
>On Tue, May 12, 2015 at 02:12:54PM +0100, Vaneet Narang wrote:
>> On Tue, May 12, 2015 at 12:48:13PM +0100, Maninder Singh wrote:
>> >> On ARM, when a watchpoint is registered using
>> >> register_wide_hw_breakpoint,
>> >> the callback handler endlessly runs
On Tue, 2015-05-12 at 13:58 -0700, Andy Grover wrote:
> On 05/12/2015 02:25 AM, Nicholas A. Bellinger wrote:
> > From: Nicholas Bellinger
> >
> > This patch converts fabric independent configfs link/unlink to use
> > RCU read path macros for se_node_acl->lun_entry_hlist access.
> >
> > It also
On Tue, 2015-05-12 at 13:58 -0700, Andy Grover wrote:
> On 05/12/2015 02:25 AM, Nicholas A. Bellinger wrote:
> > From: Nicholas Bellinger
> >
> > This patch converts se_node_acl->device_list[] table for mappedluns
> > to modern RCU hlist_head usage in order to support an arbitrary number
> > of
On Tue, May 12, 2015 at 06:57:46PM -0700, Tolga Ceylan wrote:
> To fix sparse warning of incorrect type when calling vfree()
> (different address space), added annotation __force.
Garret Kelly posted a similar patch before, please see the discussion
about that patch at
On Tue, May 12, 2015 at 6:51 PM, Jon Hunter wrote:
>
> On 12/05/15 09:39, Alexandre Courbot wrote:
>> On Tue, May 5, 2015 at 11:17 PM, Jon Hunter wrote:
>>> Function tegra_uart_dma_channel_allocate() does not check that
>>> dma_map_single() mapped the DMA buffer correctly. Add a check for this
In ni_ai_cmd() bitwise or construction of ai_trig in case of TRIG_NOW
is faulty. Register address is accidentally in the expression,
but this has no effect. This is an accidental left-over code
that used to call a function with register address as one of
the arguments.
Signed-off-by: Tolga Ceylan
On Tue, May 12, 2015 at 11:01:44PM +0200, Mateusz Kulikowski wrote:
> On 10.05.2015 09:49, Sudip Mukherjee wrote:
> > On Sat, May 09, 2015 at 11:18:52PM +0200, Mateusz Kulikowski wrote:
>
> You're running checkpatch --strict right?
>
> > 1) multiple blank lines
> > 2) Blank lines aren't
Hi James,
Today's linux-next merge of the security tree got a conflict in
include/linux/security.h and security/security.c between commits
37882db0546c ("SECURITY: remove nameidata arg from inode_follow_link")
and bda0be7ad994 ("security: make inode_follow_link RCU-walk aware")
from the vfs tree
On Tue, May 12, 2015 at 5:52 AM, Ingo Molnar wrote:
>
> * Peter Zijlstra wrote:
>
>> > So if then a prctl() (or other system call) could be a shortcut
>> > to:
>> >
>> > - move the task to an isolated CPU
>> > - make sure there _is_ such an isolated domain available
>> >
>> > I.e. have some
Hi James,
Today's linux-next merge of the security tree got a conflict in
security/capability.c between commits 37882db0546c ("SECURITY: remove
nameidata arg from inode_follow_link") and bda0be7ad994 ("security:
make inode_follow_link RCU-walk aware") from the vfs tree and commit
1ddd3b4e07a4
On 5/11/2015 10:02 PM, James Morris wrote:
> On Fri, 8 May 2015, Casey Schaufler wrote:
>
>> James, here's an updated pull request for LSM stacking.
>> Acks have been applied.
>>
>> The following changes since commit b787f68c36d49bb1d9236f403813641efa74a031:
>>
>> Linux 4.1-rc1 (2015-04-26
Add the futex/functional targets to .gitignore.
Cc: Shuah Khan
Cc: linux-...@vger.kernel.org
Cc: Ingo Molnar
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: Davidlohr Bueso
Cc: KOSAKI Motohiro
Signed-off-by: Darren Hart
---
tools/testing/selftests/futex/functional/.gitignore | 7 +++
1
Add kselftest.h to logging.h and increment the pass and fail counters as
part of the print_result routine which is called by all futex tests.
Cc: Shuah Khan
Cc: linux-...@vger.kernel.org
Cc: Ingo Molnar
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: Davidlohr Bueso
Cc: KOSAKI Motohiro
The futextest testsuite [1] provides functional, stress, and
performance tests for the various futex op codes. Those tests will be of
more use to futex developers if they are included with the kernel
source.
Copy the core infrastructure and the functional tests into selftests,
but adapt them for
Enable futex tests to be built and run with the make kselftest and
associated targets.
Most of the tests require escalated privileges. These return ERROR, and
run.sh continues.
Cc: Shuah Khan
Cc: linux-...@vger.kernel.org
Cc: Ingo Molnar
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: Davidlohr
Define the exit codes with KSFT_PASS and similar so tests can use these
directly if they choose. Also enable harnesses and other tooling to use
the defines instead of hardcoding the return codes.
Cc: Shuah Khan
Cc: linux-...@vger.kernel.org
Cc: Ingo Molnar
Cc: Peter Zijlstra
Cc: Thomas
Adapt the futextest Makefiles to use lib.mk macros for RUN_TESTS and
EMIT_TESTS. For now, we reuse the run.sh mechanism provided by
futextest. This doesn't provide the standard selftests: [PASS|FAIL]
format, but the tests provide very similar output already.
This results in the run_kselftest.sh
Hi Shuah,
This series begins the process of migrating my futextest tests into kselftest.
I've started with only the functional tests, as the performance and stress may
not be appropriate for kselftest as they stand.
I cleaned up various complaints from checkpatch, but I ignored others that would
Error code returned from auth_parse() should in cpu byte order.
Signed-off-by: Tolga Ceylan
---
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
1) Handle max TX power properly wrt. VIFs and the MAC in iwlwifi,
from Avri Altman.
2) Use the correct FW API for scan completions in iwlwifi, from
Avraham Stern.
3) FW monitor in iwlwifi accidently uses unmapped memory, fix from
Liad Kaufman.
4) rhashtable conversion of mac80211
Error code returned from auth_parse() should in cpu byte order. Issue
caught by sparse warning: cast from restricted __le16.
Signed-off-by: Tolga Ceylan
---
drivers/staging/rtl8192e/rtllib_softmac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
On Tue, May 12, 2015 at 03:21:12PM -0600, Shuah Khan wrote:
> On 05/12/2015 03:17 PM, Shuah Khan wrote:
> > On 05/12/2015 02:54 PM, Darren Hart wrote:
> >> On 5/12/15, 1:40 PM, "Shuah Khan" wrote:
> >>
> >>> On 05/12/2015 02:15 PM, Darren Hart wrote:
> On 5/12/15, 1:05 PM, "Cyril Hrubis"
On Tue, 2015-05-12 at 21:34 +0530, Hemant Kumar wrote:
> Hi Scott,
>
> On 05/12/2015 03:38 AM, Scott Wood wrote:
> > On Fri, 2015-05-08 at 06:37 +0530, Hemant Kumar wrote:
> >> diff --git a/arch/powerpc/include/uapi/asm/kvm_perf.h
> >> b/arch/powerpc/include/uapi/asm/kvm_perf.h
> >> new file
On Tue, 12 May 2015 15:30:36 -0700
"Paul E. McKenney" wrote:
> @@ -4103,24 +4102,21 @@ static void __init rcu_init_geometry(void)
> return;
> }
>
> + /* Calculate the number of levels in the tree. */
> + for (i = 0; nr_cpu_ids > rcu_capacity[i]; i++) {
Should this
On Tue, 2015-05-12 at 21:46 +0530, Hemant Kumar wrote:
> On 05/12/2015 03:44 AM, Scott Wood wrote:
> > On Fri, 2015-05-08 at 06:23 +0530, Hemant Kumar wrote:
> >> For perf to analyze the KVM events like hcalls, we need the
> >> hypervisor calls and their codes to be exported through uapi.
> >>
>
From: Niklas Cassel
Date: Tue, 12 May 2015 09:43:14 +0200
> Don't do clock-mode-select if clk == NULL,
> since when building without CONFIG_HAVE_CLK,
> clk_get returns NULL and clk_get_rate returns 0.
>
> Doing clock-mode-select in this cause causes kszphy_probe to
> return -EINVAL and thus
From: Michal Simek
Date: Tue, 12 May 2015 08:06:15 +0200
> DMA allocates skb->len instead of headlen
> which is used for DMA.
>
> Signed-off-by: Michal Simek
Applied, thank you.
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To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
ERR_PTR was dereferenced during sub domain parsing, if parent domain
could not be obtained (because of invalid phandle or deferred
registration of parent domain).
The Exynos power domain code checked whether
of_genpd_get_from_provider() returned NULL and in that case it skipped
that power domain
On Tue, May 12, 2015 at 3:04 AM, Viresh Kumar wrote:
> On 10-05-15, 15:49, Paul Gortmaker wrote:
>> These files depend on Kconfig options all of which are a bool, so
>> we use the appropriate registration function, which avoids us
>> relying on an implicit inclusion of which we are
>> doing
At Wed, 13 May 2015 12:01:43 +1000,
Stephen Rothwell wrote:
>
> [1 ]
> Hi Yoshinori,
>
> On Wed, 13 May 2015 09:49:42 +0900 Yoshinori Sato
> wrote:
> >
> > At Wed, 13 May 2015 08:52:03 +1000, Stephen Rothwell wrote:
> > >
> > > On Wed, 13 May 2015 01:18:31 +0900 Yoshinori Sato
> > > wrote:
Quoting Stephen Boyd (2015-04-30 17:14:15)
> Here are some cleanups spurned by some patches from Dong Aisheng.
> No functionality is changed, just reordering of code, etc.
Looks good to me.
Regards,
Mike
>
> Cc: Tomeu Vizoso
> Cc: Dong Aisheng
>
> Dong Aisheng (1):
> clk: Squash
From: "K. Y. Srinivasan"
Date: Mon, 11 May 2015 15:39:46 -0700
> Based on the information given to this driver (via the xmit_more skb flag),
> we can defer signaling the host if more packets are on the way. This will help
> make the host more efficient since it can potentially process a larger
On Tue, May 12, 2015 at 07:46:11PM -0700, H. Peter Anvin wrote:
> On 05/12/2015 04:53 PM, Matthew Garrett wrote:
> > On Tue, May 12, 2015 at 04:41:22PM -0700, Yinghai Lu wrote:
> >
> >> You can not assume that you can use buffer after cmd_line from bootloader
> >> blindly.
> >
> > Are there any
From: Denys Vlasenko
Date: Mon, 11 May 2015 21:17:53 +0200
> These functions compile to 60 bytes of machine code each.
> With this .config: http://busybox.net/~vda/kernel_config
> there are 617 calls of netif_tx_stop_queue()
> and 49 calls of netif_tx_stop_all_queues() in vmlinux.
>
> To fix
Hi all,
Today's linux-next merge of the net-next tree got a conflict in
net/core/net_namespace.c between commit e3d8ecb70e16 ("netns: return
RTM_NEWNSID instead of RTM_GETNSID on a get") from the net tree and
commit cab3c8ec8d57 ("netns: always provide the id to rtnl_net_fill()")
from the
Separate from Vladimir's thread.
I don't want to make a noise in there.
On Tue, May 12, 2015 at 10:04:12PM -0400, Rik van Riel wrote:
> On 05/12/2015 09:43 PM, Minchan Kim wrote:
> > Hi, Rik
> >
> > I'd like to bring up the issue in this thread although I already gave
> > my Acked-by.
> >
> >
On Tue, 12 May 2015 15:30:31 -0700
"Paul E. McKenney" wrote:
>
> Reported-by: Linus Torvalds Signed-off-by:
> Paul E. McKenney
> ---
Line wrap issues?
-- Steve
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On Tue, 12 May 2015 22:38:53 -0400 Steven Rostedt wrote:
> On Tue, 12 May 2015 15:46:26 -0700
> "Paul E. McKenney" wrote:
>
> > From: Patrick Marlier
> >
> > Signed-off-by: Patrick Marlier
> > Signed-off-by: Paul E. McKenney
> > ---
> > drivers/md/bitmap.c | 2 +-
> > 1 file changed, 1
On Tue, 2015-05-12 at 11:15 +0200, Matthias Brugger wrote:
> 2015-04-28 9:41 GMT+02:00 Yong Wu :
> > This patch is for ARM Short Descriptor Format.It has 2-levels
> > pagetable and the allocator supports 4K/64K/1M/16M.
> >
> > Signed-off-by: Yong Wu
[snip]
> > +static phys_addr_t
On 05/12/2015 04:53 PM, Matthew Garrett wrote:
> On Tue, May 12, 2015 at 04:41:22PM -0700, Yinghai Lu wrote:
>
>> You can not assume that you can use buffer after cmd_line from bootloader
>> blindly.
>
> Are there any bootloaders that don't allocate a buffer of the maximum
> command line size?
On Tue, 12 May 2015 15:46:27 -0700
"Paul E. McKenney" wrote:
> From: Patrick Marlier
>
> Signed-off-by: Patrick Marlier
> Signed-off-by: Paul E. McKenney
> ---
> net/netfilter/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/netfilter/core.c
From: Andrew Morton
Date: Tue, 12 May 2015 16:36:02 -0700
> There's no such thing as CON_EXTENDED. Not sure what this is trying to
> say.
Please read the patch series that, in the title posting of this series,
Tejun explains this series depends upon.
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To unsubscribe from this list: send the
On Tue, 12 May 2015 15:46:26 -0700
"Paul E. McKenney" wrote:
> From: Patrick Marlier
>
> Signed-off-by: Patrick Marlier
> Signed-off-by: Paul E. McKenney
> ---
> drivers/md/bitmap.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/md/bitmap.c
It may occasionally be useful to share a listen socket between two
or more tasks with different processing models (blocking and
non-blocking).
This may happen during a software upgrade when an older process
(using blocking I/O) shares the listen socket with a new process
which wants to use
On 05/13/15 at 10:28am, Li, ZhenHua wrote:
> >>+static u8 g_translation_pre_enabled;
> >Hi Zhenhua,
> >
> >I haven't checked patch one by one, am going through the code flow.
> >
> >About g_translation_pre_enabled, I don't think it's necessary to define
> >it as a global variable. Both its
On 05/12/2015 11:54 PM, Alan Stern wrote:
On Tue, 12 May 2015, Lu, Baolu wrote:
I'm sorry that I confused you.
FSC is a different thing from what this patch series does.
I know that. The patch series, in its current form, is fine. Now I'm
trying to understand what you originally wanted
+static u8 g_translation_pre_enabled;
Hi Zhenhua,
I haven't checked patch one by one, am going through the code flow.
About g_translation_pre_enabled, I don't think it's necessary to define
it as a global variable. Both its assignment and judgement are in
init_dmars(). In this situation a
Hi all,
On Mon, 11 May 2015 11:26:12 +1000 Stephen Rothwell
wrote:
>
> After merging the vfs tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> fs/f2fs/namei.c: In function 'f2fs_encrypted_follow_link':
> fs/f2fs/namei.c:336:10: warning: passing argument 2 of
Marc:
Sorry for top posting. It seems with GIC-400, the get_irqstate is not a reliable
way of accessing the GPIO status. In our case, the gpio interrupt status can
only be read correctly with the SPISR register. So it seems we have to go
back to the old way of mapping the SPISR portion of the GIC
On 05/11/15 at 05:52pm, Li, Zhen-Hua wrote:
> Modify the operation of the following functions when called during crash dump:
> iommu_context_addr
> free_context_table
> get_domain_for_dev
> init_dmars
> intel_iommu_init
>
> Bill Sumner:
> Original version.
>
> Zhenhua:
>
On 05/12/2015 09:43 PM, Minchan Kim wrote:
> Hi, Rik
>
> I'd like to bring up the issue in this thread although I already gave
> my Acked-by.
>
> Below issue causes by no PG_locked page in page_referenced while
> page_move_anon_rmap depends on PG_locked to prevent race with rmap code.
>
> So,
On Fri, May 08, 2015 at 09:20:38PM -0700, Jaegeuk Kim wrote:
> This definitions will be used by inode and superblock for encyption.
How much of this crypto stuff is common with or only slightly
modified from the ext4 code? Is the behaviour and features the
same? Is the user API and management
Hi Yoshinori,
On Wed, 13 May 2015 09:49:42 +0900 Yoshinori Sato
wrote:
>
> At Wed, 13 May 2015 08:52:03 +1000, Stephen Rothwell wrote:
> >
> > On Wed, 13 May 2015 01:18:31 +0900 Yoshinori Sato
> > wrote:
> > >
> > > Could you add this tree?
> > >
To fix sparse warning of incorrect type when calling vfree()
(different address space), added annotation __force.
Signed-off-by: Tolga Ceylan
---
drivers/staging/fbtft/fbtft-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/fbtft/fbtft-core.c
One thing must be pointed out:
There is a known issue that hpsa driver cannot work well in kdump
kernel. And this patchset is not intended to fix this problem.
So this patchset cannot work with HP smart array devices which need hpsa
driver.
On 05/11/2015 05:52 PM, Li, Zhen-Hua wrote:
This
Hello!
On May 12, 2015, at 6:43 PM, George G. Davis wrote:
> Greetings,
>
> Resending this using the correct version of get_maintainers.pl.
>
> As recommended in the thread "SPDX-License-Identifier” [1], I would like to
> followup with the
> maintainers of the file
>
On 05/12/2015 04:37 PM, Dave Young wrote:
Seems the subject was truncated? Maybe "re" means root entry? Then please fix it
On 05/11/15 at 05:52pm, Li, Zhen-Hua wrote:
Add functions to load root entry table from old kernel, and to save updated
root entry table.
Add two member in struct
On 05/12/2015 04:17 PM, Dave Young wrote:
On 05/11/15 at 05:52pm, Li, Zhen-Hua wrote:
Add context entry functions needed for kdump.
+/*
+ * Fix Crashdump failure caused by leftover DMA through a hardware IOMMU
+ *
+ * Fixes the crashdump kernel to deal with an active iommu and legacy
+ * DMA
Hi, Rik
I'd like to bring up the issue in this thread although I already gave
my Acked-by.
Below issue causes by no PG_locked page in page_referenced while
page_move_anon_rmap depends on PG_locked to prevent race with rmap code.
So, although this patch fixes below one example, we still have a
On 05/12/2015 09:22 PM, Tejun Heo wrote:
> Hello, Lai.
>
> On Tue, May 12, 2015 at 10:15:28AM +0800, Lai Jiangshan wrote:
>>> I'm not sure about this. Yeah, sure, it's a bit more lines of code
>>> but at the same time this'd allow us to make the public interface
>>> atomic too. What we prolly
On 05/12/2015 05:44 AM, Arnd Bergmann wrote:
On Monday 11 May 2015 21:00:25 Ed Cashin wrote:
...
In that case, there is still information about the timing embedded in
the AoE tag. The send time in jiffies is a rough-grained record of the
send time, and it's extracted from the tag. For these
I did some tests on HSX platform. It works well.
Tested-by: Kan Liang
Kan
>
> On Tue, May 12, 2015 at 03:25:57PM +0200, Peter Zijlstra wrote:
> >
> >
> > So seeing how I have both this series and Andi's SKL patches, I did
> > the below on top of them both.
> >
> > Could someone try that?
>
On 5/13/2015 10:15 AM, Toshi Kikuchi wrote:
Add the usage of the new attributes for master faders.
Signed-off-by: Toshi Kikuchi
Acked-by: Milo Kim
Best regards,
Milo
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On 05/12/2015 07:14 AM, Arnd Bergmann wrote:
On Tuesday 12 May 2015 11:44:21 Arnd Bergmann wrote:
There are of course multiple ways to do this. One way would be to
change the code to work on 32-bit nanoseconds instead of 32-bit
microseconds. This requires proving that the we cannot exceed
4.29
Using seq_has_overflowed doesn't produce the right return value.
Either 0 or -1 is, but 0 is much more common and works well when
seq allocation retries.
I believe this doesn't matter as the initial allocation is always
sufficient, this is just a correctness patch.
Miscellanea:
o Don't use
On 05/12/2015 03:35 PM, David Lang wrote:
> On Tue, 12 May 2015, Daniel Phillips wrote:
>> On 05/12/2015 02:30 PM, David Lang wrote:
>>> You need to get out of the mindset that Ted and Dave are Enemies that you
>>> need to overcome, they are
>>> friendly competitors, not Enemies.
>>
>> You are
Hello Andrew,
On Tue, May 12, 2015 at 03:28:40PM -0700, Andrew Morton wrote:
> On Tue, 12 May 2015 13:18:39 +0300 Vladimir Davydov
> wrote:
>
> > As noted by Paul the compiler is free to store a temporary result in a
> > variable on stack, heap or global unless it is explicitly marked as
> >
(cc-ing linux-usb as well)
On 05/12/2015 08:14 AM, Marcel Holtmann wrote:
Hi Laura,
We've received a number of reports of warnings when coming
out of suspend with certain bluetooth firmware configurations:
WARNING: CPU: 3 PID: 3280 at drivers/base/firmware_class.c:1126
Add the usage of the new attributes for master faders.
Signed-off-by: Toshi Kikuchi
---
Documentation/leds/leds-lp5523.txt | 30 ++
1 file changed, 30 insertions(+)
diff --git a/Documentation/leds/leds-lp5523.txt
b/Documentation/leds/leds-lp5523.txt
index
On Tue, May 12, 2015 at 01:18:39PM +0300, Vladimir Davydov wrote:
> As noted by Paul the compiler is free to store a temporary result in a
> variable on stack, heap or global unless it is explicitly marked as
> volatile, see:
>
>
>
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