Section was not properly computed. The value of OOB region definition is
always ECC section 0 information in the OOB area, but we want to get all
the ECC bytes information, so we should call
mtd_ooblayout_ecc(mtd, section++, &oobregion) until it returns -ERANGE.
Fixes: c2b78452a9db ("mtd: use mtd_
From: Markus Elfring
Date: Sun, 11 Mar 2018 09:03:42 +0100
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
arch/powerpc/kernel/machine_kexec_file
Hello.
Since 4.16-rc4 (upgraded from 4.15.2 which worked) I have an issue
with SMART checks occassionally failing like this:
smartd[28017]: Device: /dev/sdb [SAT], is in SLEEP mode, suspending checks
udisksd[24408]: Error performing housekeeping for drive
/org/freedesktop/UDisks2/drives/INTEL_S
* Paul E. McKenney wrote:
> Hello, Ingo!
>
> This pull request contains the following changes:
>
> 1.Miscellaneous fixes, perhaps most notably removing obsolete
> code whose only purpose in life was to gather information for
> the now-removed RCU debugfs facility. Other notabl
All syscall arguments are passed in as types of the same byte size as
unsigned long (width of full registers). Using a smaller type without a
cast may result in losing bits of information. SYSCALL_DEFINE* introduce
adequate type casts. All definitions of syscalls in x86 except for those
patched her
* Maciej S. Szmigiero wrote:
> Currently, it is very easy to make the AMD microcode update driver crash
> or spin on a malformed microcode file since it does very little
> consistency checking on data loaded from such file.
>
> This commit introduces various checks, mostly on length-type fields
Hi Rafał,
On Sat, Mar 10, 2018 at 10:41:04PM +0100, Rafał Miłecki wrote:
> On 10 March 2018 at 18:12, Vivek Unune wrote:
> > Using BCH8 gives ecc errors and makes the router unsuable.
> > Switching to BCH1 fixes these errors.
>
> Can you provide CFE's log messages starting with
> "Decompressing.
Hi Linus,
here is a singular fix for v4.16 and the Renesas RCAR driver.
Please pull it in!
Yours,
Linus Walleij
The following changes since commit 661e50bc853209e41a5c14a290ca4decc43cbfd1:
Linux 4.16-rc4 (2018-03-04 14:54:11 -0800)
are available in the Git repository at:
git://git.kernel
From: Rafael J. Wysocki
If poll_idle() is allowed to spin until need_resched() returns 'true',
it may actually spin for a much longer time than expected by the idle
governor, since set_tsk_need_resched() is not always called by the
timer interrupt handler. If that happens, the CPU may spend much
On Sunday, March 11, 2018 8:43:02 AM CET Doug Smythies wrote:
> On 2018.03.10 15:55 Rafael J. Wysocki wrote:
> >On Saturday, March 10, 2018 5:07:36 PM CET Doug Smythies wrote:
> >> On 2018.03.10 01:00 Rafael J. Wysocki wrote:
> >
> ... [snip] ...
>
> > The information that they often spend more t
On Sunday, March 11, 2018 5:52:47 AM CET Andrew Worsley wrote:
>
> --94eb2c04c64405d3da05671bccce
> Content-Type: text/plain; charset="UTF-8"
>
> On 11 March 2018 at 00:16, Pavel Machek wrote:
> > Hi!
> >
> >> > Ok, I've just tested linux-next, and it works ok for me on thinkpad
> >> > x60. (But
On Sunday, March 11, 2018 2:44:37 AM CET Frederic Weisbecker wrote:
> On Fri, Mar 09, 2018 at 10:46:55AM +0100, Rafael J. Wysocki wrote:
> > --- linux-pm.orig/kernel/time/tick-sched.h
> > +++ linux-pm/kernel/time/tick-sched.h
> > @@ -30,6 +30,7 @@ enum tick_nohz_mode {
> > * when
On Sunday, March 11, 2018 11:21:36 AM CET Rafael J. Wysocki wrote:
> On Sunday, March 11, 2018 8:43:02 AM CET Doug Smythies wrote:
> > On 2018.03.10 15:55 Rafael J. Wysocki wrote:
> > >On Saturday, March 10, 2018 5:07:36 PM CET Doug Smythies wrote:
> > >> On 2018.03.10 01:00 Rafael J. Wysocki wrot
Hi!
> >> This is 4.15 kernel with KPTI disabled:
> >> % grep PAGE_TABLE .config
> >> # CONFIG_PAGE_TABLE_ISOLATION is not set
> >>
> >> As I expected it appears no more infomative to me.
> >>
> >> What I really need is some clue as to what is supposed to be happening
> >> at this point.
> >
> > Yo
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
fs/namei.c | 14 ++
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/fs/namei.c b/fs/namei.c
index 921ae32dbc80..524e829ffc7d 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4478,8 +4478,8 @@ int vfs_rename(struct ino
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
fs/file.c| 16 +---
include/linux/syscalls.h | 1 +
init/do_mounts_initrd.c | 4 ++--
init/main.c | 4 ++--
4 files changed, 18 insertions(+), 7 deletions(-)
diff --git a/fs/file.c b/fs/file.c
i
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
fs/utimes.c | 13 ++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/fs/utimes.c b/fs/utimes.c
index e4b3d7c2c9f5..5be035ed26c0 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -184,8 +184,8 @@ SYSCALL_DEFINE4(utimens
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
fs/internal.h| 1 +
fs/namei.c | 2 +-
include/linux/syscalls.h | 6 ++
init/initramfs.c | 4 ++--
4 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/fs/internal.h b/fs/internal
CC: Al Viro
CC: Andrew Morton
CC: Ingo Molnar
Signed-off-by: Dominik Brodowski
---
drivers/base/devtmpfs.c | 2 +-
include/linux/syscalls.h | 1 +
init/do_mounts_initrd.c | 2 +-
kernel/fork.c| 7 ++-
4 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/base
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
fs/pipe.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/fs/pipe.c b/fs/pipe.c
index 7b1954caf388..39d6f431da83 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -841,7 +841,7 @@ int do_pipe_flags(int *fd, int flags)
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
fs/eventpoll.c | 23 +--
1 file changed, 17 insertions(+), 6 deletions(-)
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 0f3494ed3ed0..602ca4285b2e 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1936,7 +1936,7
The few places which checked the return value did not care about the return
value re-writing in sys_close(), so simply use a wrapper to __close_fd().
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
fs/autofs4/dev-ioctl.c | 2 +-
fs/binfmt_misc.c | 2 +-
fs/file.c
do_rmdir() is used in the VFS layer at fs/namei.c, so use a different
name in hostfs.
CC: Jeff Dike
CC: Richard Weinberger
CC: user-mode-linux-de...@lists.sourceforge.net
Signed-off-by: Dominik Brodowski
---
fs/hostfs/hostfs.h | 2 +-
fs/hostfs/hostfs_kern.c | 2 +-
fs/hostfs/hostfs_user.
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
arch/metag/kernel/sys_metag.c | 4 ++--
arch/mips/kernel/linux32.c | 2 +-
arch/parisc/kernel/sys_parisc.c | 2 +-
arch/powerpc/kernel/sys_ppc32.c | 2 +-
arch/s390/kernel/compat_linux.c | 2 +-
arch/sparc/kernel/sys
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
arch/mips/kernel/linux32.c | 2 +-
arch/parisc/kernel/sys_parisc.c | 4 ++--
arch/powerpc/kernel/sys_ppc32.c | 2 +-
arch/s390/kernel/compat_linux.c | 2 +-
arch/sparc/kernel/sys_sparc32.c | 2 +-
arch/tile/kernel/compat.c
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
include/linux/syscalls.h | 10 ++
init/do_mounts.h | 2 +-
init/do_mounts_initrd.c | 4 ++--
init/do_mounts_rd.c | 2 +-
init/initramfs.c | 4 ++--
5 files changed, 16 insertions(+), 6 deletions
CC: Alexander Viro
CC: linux-s...@vger.kernel.org
Signed-off-by: Dominik Brodowski
---
arch/s390/kernel/compat_linux.c | 2 +-
fs/read_write.c | 9 +++--
include/linux/syscalls.h| 1 +
init/do_mounts_rd.c | 4 ++--
init/initramfs.c| 2 +-
5
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
fs/internal.h| 1 +
fs/namei.c | 9 +++--
include/linux/syscalls.h | 6 ++
init/do_mounts_initrd.c | 2 +-
init/initramfs.c | 2 +-
init/noinitramfs.c | 4 ++--
6 files changed, 1
CC: Andrew Morton
CC: linux...@kvack.org
Signed-off-by: Dominik Brodowski
---
arch/alpha/kernel/osf_sys.c | 2 +-
arch/arm64/kernel/sys.c | 2 +-
arch/cris/kernel/sys_cris.c | 2 +-
arch/frv/kernel/sys_frv.c | 4 ++--
arch/ia64/kernel/sys
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
fs/stat.c | 12 +---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/fs/stat.c b/fs/stat.c
index 873785dae022..f8e6fb2c3657 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -379,8 +379,8 @@ SYSCALL_DEFINE2(newfstat, unsigned
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
fs/namespace.c | 9 +++--
include/linux/syscalls.h | 1 +
init/do_mounts_initrd.c | 2 +-
3 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/fs/namespace.c b/fs/namespace.c
index 642b8b229944..e398f32d7541 100644
Some compat stubs called sys_fadvise64(), which then just passed
through the arguments to sys_fadvise64_64(). Get rid of this
indirection.
CC: Andrew Morton
CC: linux...@kvack.org
Signed-off-by: Dominik Brodowski
---
arch/arm/kernel/sys_arm.c | 2 +-
arch/metag/kernel/sys_metag.c | 2
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
fs/internal.h| 2 ++
fs/namei.c | 12 +---
include/linux/syscalls.h | 8
init/initramfs.c | 2 +-
4 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/fs/internal.
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
fs/internal.h| 2 ++
fs/namei.c | 12 +---
include/linux/syscalls.h | 8
init/do_mounts.h | 2 +-
init/initramfs.c | 2 +-
init/noinitramfs.c | 2 +-
6 files
While at it, use SYSCALL_DEFINE3() instead of a hand-crafted syscall
definition.
CC: Thomas Gleixner
CC: Ingo Molnar
CC: Greg Kroah-Hartman
CC: Jiri Slaby
CC: x...@kernel.org
Signed-off-by: Dominik Brodowski
---
arch/x86/include/asm/syscalls.h | 1 +
arch/x86/kernel/ioport.c| 7 +
The syscall entry points to the kernel defined by SYSCALL_DEFINEx()
and COMPAT_SYSCALL_DEFINEx() should only be called from userspace
through kernel entry points, but not from the kernel itself. This
will allow cleanups and optimizations to the entry paths *and* to
the parts of the kernel code whic
All call sites of sys_wait4() set *rusage to NULL. Therefore, there is
no need for the copy_to_user() handling of *rusage, and we can use
kernel_wait4() directly.
CC: Luis R. Rodriguez
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
kernel/exit.c | 2 +-
kernel/pid
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
drivers/base/devtmpfs.c | 2 +-
fs/open.c| 7 ++-
include/linux/syscalls.h | 1 +
init/do_mounts.c | 2 +-
init/do_mounts_initrd.c | 4 ++--
5 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/drive
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
fs/internal.h| 1 +
fs/open.c| 9 +++--
include/linux/syscalls.h | 6 ++
init/main.c | 3 ++-
4 files changed, 16 insertions(+), 3 deletions(-)
diff --git a/fs/internal.h b/fs/in
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
drivers/base/devtmpfs.c | 5 +++--
fs/namespace.c | 10 --
include/linux/syscalls.h | 3 +++
init/do_mounts.c | 4 ++--
init/do_mounts_initrd.c | 6 +++---
5 files changed, 19 insertions(+), 9 deletions(-)
d
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
arch/s390/kernel/compat_linux.c | 6 +++---
fs/internal.h | 2 ++
fs/open.c | 23 +--
include/linux/syscalls.h| 14 ++
init/initramfs.c
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
fs/signalfd.c | 14 ++
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 76bf9cc62074..501c41f3351f 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -256,8 +256,8 @@ static const
CC: Al Viro
Signed-off-by: Dominik Brodowski
---
kernel/sys.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/kernel/sys.c b/kernel/sys.c
index f2289de20e19..ebb138b841c8 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1027,7 +1027,7 @@ SYSCALL_DEFINE2(setpgid, pid_
Here is a first set of patches which reduce the number of syscall invocations
from within the kernel.
The rationale for this change is described in patch 1 as follows:
The syscall entry points to the kernel defined by SYSCALL_DEFINEx()
and COMPAT_SYSCALL_DEFINEx() should only be c
A similar code path is already open-coded three times (in sys_rt_sigpending
and in the two compat stubs), so do it a fourth time here.
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
include/linux/syscalls.h | 2 +-
kernel/signal.c | 13 +++--
2 files chang
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
fs/internal.h| 2 ++
fs/open.c| 17 ++---
include/linux/syscalls.h | 7 +++
init/initramfs.c | 6 +++---
4 files changed, 26 insertions(+), 6 deletions(-)
diff --git a/fs/i
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
fs/internal.h| 2 ++
fs/namei.c | 12 +---
include/linux/syscalls.h | 8
init/initramfs.c | 2 +-
4 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/fs/internal.
CC: Alexander Viro
Signed-off-by: Dominik Brodowski
---
fs/eventfd.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 012f5bd46dfa..08d3bd602f73 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -380,7 +380,7 @@ struct eventfd_ctx *even
CC: Al Viro
CC: Andrew Morton
Signed-off-by: Dominik Brodowski
---
drivers/base/devtmpfs.c | 2 +-
fs/open.c| 7 ++-
include/linux/syscalls.h | 1 +
init/do_mounts.c | 2 +-
init/do_mounts_initrd.c | 8
5 files changed, 13 insertions(+), 7 deletions(-)
di
sys_futex() is a wrapper to do_futex() which does not modify any
values here:
- uaddr, val and val3 are kept the same
- op is masked with FUTEX_CMD_MASK, but is always set to FUTEX_WAKE.
Therefore, val2 is always 0.
- as utime is set to NULL, *timeout is NULL
CC: Thomas Gleixner
CC: Ingo Mol
* Linus Torvalds wrote:
> So an error message like
>
>warning: ISO C90 requires array sizes to be constant-expressions
>
> would be technically correct and useful from a portability angle. It
> tells you when you're doing something non-portable, and should be
> automatically enabled with "
Hi Arnd,
As promised, pull the below tag for the removal of the CRIS-port.
There are still a few references to the CRIS port left, and they
can be grouped into two categories:
- Examples or references to the CRIS port as provenance.
These I believe can be left as is.
- The workarounds fo
Am Sonntag, 11. März 2018, 11:55:47 CET schrieb Dominik Brodowski:
> do_rmdir() is used in the VFS layer at fs/namei.c, so use a different
> name in hostfs.
>
> CC: Jeff Dike
> CC: Richard Weinberger
> CC: user-mode-linux-de...@lists.sourceforge.net
> Signed-off-by: Dominik Brodowski
Acked-by:
On Fri, Mar 09, 2018 at 10:55:32PM -0800, Dan Williams wrote:
> Add a generic facility for awaiting an atomic_t to reach a value of 1.
>
> Page reference counts typically need to reach 0 to be considered a
> free / inactive page. However, ZONE_DEVICE pages allocated via
> devm_memremap_pages() are
On Fri, Mar 09, 2018 at 10:37:34AM -0800, Linus Torvalds wrote:
> Hmm. This hunk annoys me and makes me go "Whaa?":
>
> On Fri, Mar 9, 2018 at 2:57 AM, Christian Brauner
> wrote:
> > @@ -163,6 +159,26 @@ struct vfsmount *devpts_mntget(struct file *filp,
> > struct pts_fs_info *fsi)
> >
> >
On Sat, 10 Mar 2018 23:07:30 +0100
Andreas Brauchli wrote:
> Support Sensirion SGP30 and SGPC3 multi-pixel I2C gas sensors
>
> Supported Features:
>
> * Indoor Air Quality (IAQ) concentrations for
> - tVOC (in_concentration_voc_input)
> - CO2eq (in_concentration_co2_input) - SGP30 only
>
On 10.03.2018 20:17, Andiry Xu wrote:
> From: Andiry Xu
>
> Range node specifies a range of [start, end]. and is managed by a red-black
> tree.
> NOVA uses range node to manage NVM allocator and inodes being used.
>
> Signed-off-by: Andiry Xu
> ---
> fs/nova/nova.h | 8
> fs/nova
[Adding Herbert Xu to CC since he is the maintainer of the crypto subsys
maintainer]
On 10.03.2018 20:17, Andiry Xu wrote:
> +static inline u32 nova_crc32c(u32 crc, const u8 *data, size_t len)
> +{
> + u8 *ptr = (u8 *) data;
> + u64 acc = crc; /* accumulator, crc32c value in lower 32b */
On 10.03.2018 20:17, Andiry Xu wrote:
> From: Andiry Xu
>
> NOVA divides the pmem range equally among per-CPU free lists,
> and format the red-black trees by inserting the initial free range.
>
> Signed-off-by: Andiry Xu
> ---
> fs/nova/balloc.c | 161
> +
On Sat, 10 Mar 2018 23:02:17 +0100
Andreas Brauchli wrote:
> Dear Peter, Jonathan,
>
> Thanks for the thourough and speedy review and apologies for the delayed
> reply.
>
> Many of your comments are integrated in the v2 patch series - details below.
>
...
> > >
> > > > +
> > > > +2.2. Indo
On 10.03.2018 20:17, Andiry Xu wrote:
> From: Andiry Xu
>
> Signed-off-by: Andiry Xu
> ---
> fs/Kconfig | 2 ++
> fs/Makefile | 1 +
> fs/nova/Kconfig | 15 +++
> fs/nova/Makefile | 7 +++
> 4 files changed, 25 insertions(+)
> create mode 100644 fs/nova/Kconfig
On Sun, 11 Mar 2018 01:55:08 +
Christoffer Dall wrote:
> On Sat, Mar 10, 2018 at 12:20 PM, Marc Zyngier wrote:
> > On Fri, 09 Mar 2018 21:36:12 +,
> > Christoffer Dall wrote:
> >>
> >> On Thu, Mar 08, 2018 at 05:28:44PM +, Marc Zyngier wrote:
> >> > I'd be more confident if we di
Date: Sun, 11 Mar 2018 11:05:29 +0300
Signed-off-by: Roman Lakeev
remove check that offset greater than cachep->colour
bacause this is already checked in previous lines
---
mm/slab.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/mm/slab.c b/mm/slab.c
index 324446621b3e
RIP CRIS. Lots of fun memories!
> 11 mars 2018 kl. 12:05 skrev Jesper Nilsson :
>
> Hi Arnd,
>
> As promised, pull the below tag for the removal of the CRIS-port.
> There are still a few references to the CRIS port left, and they
> can be grouped into two categories:
>
> - Examples or referenc
This adds support for emitting special sections such as initcall arrays,
PCI fixups and tracepoints as relative references rather than absolute
references. This reduces the size by 50% on 64-bit architectures, but
more importantly, it removes the need for carrying relocation metadata
for these sect
An ordinary arm64 defconfig build has ~64 KB worth of __ksymtab
entries, each consisting of two 64-bit fields containing absolute
references, to the symbol itself and to a char array containing
its name, respectively.
When we build the same configuration with KASLR enabled, we end
up with an addit
Allow the initcall tables to be emitted using relative references that
are only half the size on 64-bit architectures and don't require fixups
at runtime on relocatable kernels.
Cc: Petr Mladek
Cc: Sergey Senozhatsky
Cc: Steven Rostedt
Cc: James Morris
Cc: "Serge E. Hallyn"
Signed-off-by: Ard
Allow the PCI quirk tables to be emitted in a way that avoids absolute
references to the hook functions. This reduces the size of the entries,
and, more importantly, makes them invariant under runtime relocation
(e.g., for KASLR)
Acked-by: Bjorn Helgaas
Signed-off-by: Ard Biesheuvel
---
drivers
To avoid the need for relocating absolute references to tracepoint
structures at boot time when running relocatable kernels (which may
take a disproportionate amount of space), add the option to emit
these tables as relative references instead.
Cc: Ingo Molnar
Acked-by: Steven Rostedt (VMware)
S
Before updating certain subsystems to use place relative 32-bit
relocations in special sections, to save space and reduce the
number of absolute relocations that need to be processed at runtime
by relocatable kernels, introduce the Kconfig symbol and define it
for some architectures that should be
To allow existing C code to be incorporated into the decompressor or
the UEFI stub, introduce a CPP macro that turns all EXPORT_SYMBOL_xxx
declarations into nops, and #define it in places where such exports
are undesirable. Note that this gets rid of a rather dodgy redefine
of linux/export.h's head
Sorry for strange message in previous mail.
remove check that offset greater than cachep->colour
bacause this is already checked in previous lines
Signed-off-by: Roman Lakeev
---
mm/slab.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/mm/slab.c b/mm/slab.c
index 32444
On 11 March 2018 at 21:34, Pavel Machek wrote:
> Hi!
>
>>
>> Ok - all the test modes work but a full s2ram hangs (never comes back)
>> and obviously the resume full save to disk fails.
>>
>> I attach the following files:
>>
>> echo reboot > /sys/power/disk
>> echo disk > /sys/power/state
>> T
On 11 March 2018 at 12:38, Ard Biesheuvel wrote:
...
> Cc: Arnd Bergmann
> Cc: Kees Cook
> Cc: Will Deacon
> Cc: Michael Ellerman
> Cc: Thomas Garnier
> Cc: Thomas Gleixner
> Cc: "Serge E. Hallyn"
> Cc: Bjorn Helgaas
> Cc: Benjamin Herrenschmidt
> Cc: Russell King
> Cc: Paul Mackerras
>
Hi
I've noticed quite some drop of performance (around 15% in some cases) where
execution of lvm2 tests took longer time - and while tests itself should not
really load CPU system - the overall running time just got bigger.
Running bisect game pointed clearly to this commit:
---
commit 44c
On 11.03.2018 10:59, Ingo Molnar wrote:
>
> * Maciej S. Szmigiero wrote:
>
>> Currently, it is very easy to make the AMD microcode update driver crash
>> or spin on a malformed microcode file since it does very little
>> consistency checking on data loaded from such file.
>>
>> This commit intro
On Sat, 10 Mar 2018 20:31:27 +,
Fabio Estevam wrote:
>
> Hi Marc,
>
> On Mon, Feb 12, 2018 at 11:22 AM, Marc Zyngier wrote:
>
> > I'll queue this up for -rc2, with this addition:
> >
> > Fixes: e324c4dc4a59 ("irqchip/imx-gpcv2: IMX GPCv2 driver for wakeup
> > sources")
>
> It seems this on
Thomas,
Here's a few patches I've collected for the irqchip tree. Nothing
fancy, just cleanups and a small corner case fix for the GICv3 ITS.
Please pull,
M.
The following changes since commit 0b24a0bbe2147815d982d9335c41bb10c04f40bc:
irqdomain: Re-use DEFINE_SHOW_ATTRIBUTE() macro (
On Sat, 10 Mar 2018 14:52:40 +
Jonathan Cameron wrote:
> On Sat, 3 Mar 2018 20:49:40 -0500
> Brian Masney wrote:
>
> > This patch updates all of the logging commands so that they are
> > consistent with the other messages, includes __func__ in the message,
> > and all of the messages inclu
> -Original Message-
> From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-x86-
> ow...@vger.kernel.org] On Behalf Of Pali Rohár
> Sent: Saturday, March 10, 2018 6:38 PM
> To: Limonciello, Mario
> Cc: kai.heng.f...@canonical.com; mj...@srcf.ucam.org; dvh...@infradead.or
> -Original Message-
> From: Lukas Wunner [mailto:lu...@wunner.de]
> Sent: Saturday, March 10, 2018 2:51 PM
> To: Kai Heng Feng
> Cc: Pali Rohár ; mj...@srcf.ucam.org;
> dvh...@infradead.org; a...@infradead.org; Limonciello, Mario
> ; ti...@suse.com; platform-driver-
> x...@vger.kernel.org
On 11 March 2018 at 12:38, Ard Biesheuvel wrote:
> An ordinary arm64 defconfig build has ~64 KB worth of __ksymtab
> entries, each consisting of two 64-bit fields containing absolute
> references, to the symbol itself and to a char array containing
> its name, respectively.
>
> When we build the s
Shuah, please do
ln -s tools/testing/selftests test
It will save a lot of typing for everyone over the years.
Signed-off-by: Alexey Dobriyan
---
test |1 +
1 file changed, 1 insertion(+)
new file mode 12
--- /dev/null
+++ b/test
@@ -0,0 +1 @@
+tools/testing/selftests
\ No new
Hi Jesper,
On Sun, 11 Mar 2018 12:05:51 +0100 Jesper Nilsson
wrote:
>
> As promised, pull the below tag for the removal of the CRIS-port.
I guess the easiest thing for me to do is just remove the cris tree
from linux-next at this point?
--
Cheers,
Stephen Rothwell
pgpDLvpDB0wvq.pgp
Descript
On Sunday 11 March 2018 14:03:13 mario.limoncie...@dell.com wrote:
> > -Original Message-
> > From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-x86-
> > ow...@vger.kernel.org] On Behalf Of Pali Rohár
> > Sent: Saturday, March 10, 2018 6:38 PM
> > To: Limonciello, Mario
Hi Martin,
On 11-03-18 09:20, Martin Steigerwald wrote:
Hello.
Since 4.16-rc4 (upgraded from 4.15.2 which worked) I have an issue
with SMART checks occassionally failing like this:
smartd[28017]: Device: /dev/sdb [SAT], is in SLEEP mode, suspending checks
udisksd[24408]: Error performing house
On Tue, Mar 06, 2018 at 11:03:22AM -0500, Frank Mori Hess wrote:
> Do DMAFLUSHP _before_ the first DMAWFP to ensure controller
> and peripheral are in agreement about dma request state before first
> transfer. Add support for burst transfers to/from peripherals. In the new
> scheme, the controller
On Sat, 10 Mar 2018 09:22:48 +0100
Ingo Molnar wrote:
>
> * Masami Hiramatsu wrote:
>
> > Since kprobes pre_handler doesn't need to recover preemption
> > even if it modifies regs->ip anymore, this fixes to remove
> > the preempt_enable_no_resched() from pre_handler.
> >
> > Signed-off-by: Ma
On Sat, 10 Mar 2018 09:24:44 +0100
Ingo Molnar wrote:
>
> * Masami Hiramatsu wrote:
>
> > Hello,
> >
> > Since we decided to remove jprobe from kernel last year,
> > its APIs are disabled and we worked on moving in-kernel
> > jprobe users to kprobes or trace-events. And now no jprobe
> > user
From: Markus Elfring
Date: Sun, 11 Mar 2018 16:06:16 +0100
Some update suggestions were taken into account
from static source code analysis.
Markus Elfring (9):
Delete unnecessary code in user_init_raw_fds()
Less checks in user_init_raw_fds() after error detection
Adjust an error message i
From: Markus Elfring
Date: Sun, 11 Mar 2018 11:36:18 +0100
* One condition check could never be reached with a non-null pointer
at the end of this function. Thus remove the corresponding statement.
* Delete an initialisation for the local variable "result"
which became unnecessary with this
From: Markus Elfring
Date: Sun, 11 Mar 2018 11:40:14 +0100
Up to two checks could be repeated by the user_init_raw_fds() function
during error handling even if the relevant properties can be determined
for the involved variables before by source code analysis.
* Adjust jump targets so that an ex
From: Markus Elfring
Date: Sun, 11 Mar 2018 13:53:08 +0100
* Adjust an error message at the end of this function.
* Delete the local variable "err" which became unnecessary
with this refactoring.
Signed-off-by: Markus Elfring
---
arch/um/drivers/vector_user.c | 5 +++--
1 file changed, 3 in
From: Markus Elfring
Date: Sun, 11 Mar 2018 14:00:09 +0100
The kfree() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
Signed-off-by: Markus Elfring
---
arch/um/drivers/vector_user.c | 3 +--
1 file changed, 1 insertion(+),
On Sun, Mar 11, 2018 at 10:55 AM, Dominik Brodowski
wrote:
> While at it, use SYSCALL_DEFINE3() instead of a hand-crafted syscall
> definition.
Great!
> static void complete_change_console(struct vc_data *vc);
> @@ -420,12 +420,12 @@ int vt_ioctl(struct tty_struct *tty,
>
From: Markus Elfring
Date: Sun, 11 Mar 2018 14:20:46 +0100
The implementation returns from this function if a null pointer
was detected in the local variable "gairesult". Thus the check
before two calls of the function "freeaddrinfo" is not needed.
Signed-off-by: Markus Elfring
---
arch/um/dri
From: Markus Elfring
Date: Sun, 11 Mar 2018 14:56:38 +0100
Two checks could be repeated by the user_init_socket_fds() function
during error handling even if the relevant properties can be determined
for the involved variables before by source code analysis.
* Adjust jump targets.
* Delete two s
Test fork counter formerly known as ->last_pid, the only part of
/proc/loadavg which can be tested.
Testing in init pid namespace is not reliable because of
background activity.
Signed-off-by: Alexey Dobriyan
---
tools/testing/selftests/proc/.gitignore |1
tools/testing/selftests/
From: Markus Elfring
Date: Sun, 11 Mar 2018 15:10:05 +0100
Adjust an error message at the end of this function so that its name
will be automatically determined as a parameter.
Signed-off-by: Markus Elfring
---
arch/um/drivers/vector_user.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(
From: Markus Elfring
Date: Sun, 11 Mar 2018 15:43:31 +0100
Three checks could be repeated by the user_init_tap_fds() function
during error handling even if the relevant properties can be determined
for the involved variables before by source code analysis.
* Adjust jump targets.
* Delete three
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