On 10/12/2017 06:40 AM, 刘稳 wrote:
At 2017-10-10 23:05:14, "Guenter Roeck" wrote:
On Tue, Oct 10, 2017 at 03:51:34PM +0200, Alexandre Belloni wrote:
On 10/10/2017 at 06:41:15 -0700, Guenter Roeck wrote:
On 10/10/2017 06:12 AM, winton.liu wrote:
When enable CONFIG_RTC_DRV_DS1374_WDT
This is not a full event list, but a short list of useful events.
Signed-off-by: Ganapatrao Kulkarni
---
.../arch/arm64/cavium/thunderx2-imp-def.json | 62 ++
tools/perf/pmu-events/arch/arm64/mapfile.csv | 15 ++
2 files changed, 77 insertions(+)
create mode
cpuid string will not be same on all CPUs on heterogeneous
platforms like ARM's big.LITTLE, adding provision(using pmu->cpus)
to find cpuid string from associated CPUs of PMU CORE device.
also optimise arguments to function pmu_add_cpu_aliases.
Signed-off-by: Ganapatrao Kulkarni
---
tools/perf/
On some platforms, PMU core devices sysfs name is not cpu.
Adding function is_pmu_core to detect PMU core devices using
core device specific hints in sysfs.
For arm64 platforms, all core devices have file "cpus" in sysfs.
Acked-by: Will Deacon
Tested-by: Shaokun Zhang
Signed-off-by: Ganapatrao
Extending json/jevent framework for parsing arm64 event files.
Adding jevents for ThunderX2 implementation defined PMU events.
v8:
- Rename thunderx2 directory to cavium
v7:
- Addressed some more comments from Will Deacon.
v6 : Addressed comments [1] [2]
[1] https://patchwork.kernel.org/p
On Wed, Oct 11, 2017 at 11:55:21AM -0500, Brijesh Singh wrote:
> The SEV_FACTORY_RESET command can be used by the platform owner to
> reset the non-volatile SEV related data. The command is defined in
> SEV spec section 5.4
>
> Cc: Paolo Bonzini
> Cc: "Radim Krčmář"
> Cc: Borislav Petkov
> Cc:
On Sun, Sep 17, 2017 at 04:45:39PM +0200, Stefan Brüns wrote:
> Obviously, the current value for the burst widths are wrong, and if this
> value is retrieved from some other subsystem using dma_get_slave_caps,
> it will wrongly assume burst width of e.g. 3 bytes are supported.
>
> Each bit in the
Containers are a userspace concept. The kernel knows nothing of them.
The Linux audit system needs a way to be able to track the container
provenance of events and actions. Audit needs the kernel's help to do
this.
Since the concept of a container is entirely a userspace concept, a
registration
Hi Chris,
On mer., oct. 11 2017, Chris Packham wrote:
> The watchdog timer interrupt is available internally on the Armada-38x
> SoCs. Connect it so that we can have the orion_wdt_irq generate debug
> information when a watchdog timeout occurs.
Given the patch 2, when an interrupt is provided
On 12/10/2017 23:17, Peng Hao wrote:
> update_accessed_dirty_bits return 0 when dirty/accessed bits are
> not supported. So walk_addr_generic just call update_accessed_dirty_bits
> with supporting dirty/accessed bits.
>
> Signed-off-by: Peng Hao
> ---
> arch/x86/kvm/paging_tmpl.h | 2 +-
> 1 fil
On 10/12/2017 08:27 AM, Borislav Petkov wrote:
...
+/**
+ * struct sev_user_data_status - PLATFORM_STATUS command parameters
+ *
+ * @major: major API version
+ * @minor: minor API version
+ * @state: platform state
+ * @owner: self-owned or externally owned
+ * @config: platform config flag
As part of the fight against smp_read_barrier_depends(), we require
dependency ordering to be preserved when a dependency is headed by a load
performed using an atomic operation.
This patch adds smp_read_barrier_depends() to the _release and _relaxed
atomics on alpha, which otherwise lack anything
On 10/12/2017 04:06 PM, Anshuman Khandual wrote:
> On 10/12/2017 07:16 AM, Mike Kravetz wrote:
>> The following is a 'possible' way to add such functionality. I just
>> did what was easy and pre-allocated contiguous pages which are used
>> to populate the mapping. I did not use any of the higher
lockless_dereference is a nice idea, but its gained little traction in
kernel code since it's introduction three years ago. This is partly
because it's a pain to type, but also because using READ_ONCE instead
will work correctly on all architectures apart from Alpha, which is a
fully supported but
Hi all,
These patches remove lockless_dereference from the kernel. It's only used
in a handful of places relative to READ_ONCE and ACCESS_ONCE and is only
required for correctness on Alpha. Consequently, READ_ONCE is strengthened
on Alpha systems to include the smp_read_barrier_depends implicitly
linux/compiler.h is included indirectly by linux/types.h via
uapi/linux/types.h -> uapi/linux/posix_types.h -> linux/stddef.h
-> uapi/linux/stddef.h and is needed to provide a proper definition of
offsetof.
Unfortunately, compiler.h requires a definition of
smp_read_barrier_depends() for defining
On 10/12/2017 04:19 AM, Bhumika Goyal wrote:
> This is a followup patch for: https://lkml.org/lkml/2017/10/11/375 and
> https://patchwork.kernel.org/patch/649/
>
> Make these structures const as they are either passed to the functions
> having the argument as const or stored as a reference in
On 2017-10-12 13:35, Peter Rosin wrote:
> Hi!
>
> I have encountered an "interesting" bug. It silently corrupts data
> and is generally nasty...
>
> On an I2C bus, driven by the at91 driver and DMA (an Atmel
> sama5d31 chip), I have an 256 byte eeprom (NXP SE97BTP). I'm using
> Linux v4.13.
>
>
On Thursday 12 October 2017 13:23:08 mario.limoncie...@dell.com wrote:
> The existing dcdbas calling interface tooling (libsmbios) expects to be able
> to access all calls and all tokens. *The kernel doesn't filter any of it.*
It does not mean that API/ABI was designed correctly or incorrectly.
On Thu, Oct 12, 2017 at 3:26 AM, Linus Walleij wrote:
Hi Linus, Phillipp,
> This v2 version applied with Philipp's review tag, I also added
> a blurb to the DT binding as Philipp asked so no need to fix that
> separately.
>
> Yours,
> Linus Walleij
Thanks!
Alan Tull
On 2017/10/12 20:56, Liang, Kan wrote:
On 2017/10/11 21:16, Liang, Kan wrote:
perf record's --overwrite option doesn't work as we expect.
For example:
[SNIP]
In the above example we get same records from the backward ring
buffer all the time. Overwriting is not triggered.
This commit maps
On Wed 11-10-17 18:46:11, Mike Kravetz wrote:
> Add new MAP_CONTIG flag to mmap system call. Check for flag in normal
> mmap flag processing. If present, pre-allocate a contiguous set of
> pages to back the mapping. These pages will be used a fault time, and
> the MAP_CONTIG flag implies populat
The use of the union reduces the size of closure struct by taking advantage
of the current size of its members. The offset of func in work_struct equals
the size of the first three members, so that work.work_func will just
reference the forth member - fn.
This is smart but dangerous. It can be bro
On 12/10/17 10:22, Thomas Gleixner wrote:
> On Tue, 10 Oct 2017, Marc Zyngier wrote:
>> int its_alloc_vcpu_irqs(struct its_vm *vm)
>> {
>> int vpe_base_irq, i;
>>
>> +vm->affinity_masks = kzalloc(vm->nr_vpes * sizeof(*vm->affinity_masks),
>> + GFP_KERNEL
Hi Jim,
On 11/10/17 23:34, Jim Quinlan wrote:
From: Florian Fainelli
This commit adds a memory API suitable for ascertaining the sizes of
each of the N memory controllers in a Broadcom STB chip. Its first
user will be the Broadcom STB PCIe root complex driver, which needs
to know these sizes
On 10/12/2017 07:32 AM, Peter Rosin wrote:
On 2017-10-12 13:35, Peter Rosin wrote:
Hi!
I have encountered an "interesting" bug. It silently corrupts data
and is generally nasty...
On an I2C bus, driven by the at91 driver and DMA (an Atmel
sama5d31 chip), I have an 256 byte eeprom (NXP SE97BTP)
On Thu, Oct 12, 2017 at 4:27 PM, Jens Axboe wrote:
> On 10/12/2017 04:19 AM, Bhumika Goyal wrote:
>> This is a followup patch for: https://lkml.org/lkml/2017/10/11/375 and
>> https://patchwork.kernel.org/patch/649/
>>
>> Make these structures const as they are either passed to the functions
>>
On Thu, Oct 12, 2017 at 2:39 AM, Gabriel Krisman Bertazi
wrote:
> Wei Yongjun writes:
>
>> In case of error, the function of_graph_get_remote_node() returns NULL
>> pointer not ERR_PTR(). The IS_ERR() test in the return value check
>> should be replaced with NULL test..
>
> Looks good.
>
> Review
> -Original Message-
> From: Pali Rohár [mailto:pali.ro...@gmail.com]
> Sent: Thursday, October 12, 2017 9:34 AM
> To: Limonciello, Mario
> Cc: gno...@lxorguk.ukuu.org.uk; dvh...@infradead.org;
> andy.shevche...@gmail.com; linux-kernel@vger.kernel.org; platform-driver-
> x...@vger.kernel.o
> On 2017/10/12 20:56, Liang, Kan wrote:
> >> On 2017/10/11 21:16, Liang, Kan wrote:
> perf record's --overwrite option doesn't work as we expect.
> For example:
> >> [SNIP]
> >>
> In the above example we get same records from the backward ring
> buffer all the time. Overwritin
On 2017/10/12 20:49, Liang, Kan wrote:
From 8b058ea6977a97e5705aa2f64bdd014fd76d1247 Mon Sep 17
00:00:00
2001
From: Kan Liang
Date: Wed, 11 Oct 2017 07:39:34 -0700
Subject: [PATCH] perf tool: fix: Don't discard prev in backward mode
Perf record can switch output. The new output should onl
Hi Anthony,
Please quote only the relevant parts of the patch with comments. That
makes it much easier to find the comments.
On 10/06/2017 04:12 PM, Anthony Yznaga wrote:
On Sep 25, 2017, at 9:49 AM, Khalid Aziz wrote:
This patch extends mprotect to enable ADI (TSTATE.mcde), enable/disabl
On 10/12/2017 08:42 AM, Bhumika Goyal wrote:
> On Thu, Oct 12, 2017 at 4:27 PM, Jens Axboe wrote:
>> On 10/12/2017 04:19 AM, Bhumika Goyal wrote:
>>> This is a followup patch for: https://lkml.org/lkml/2017/10/11/375 and
>>> https://patchwork.kernel.org/patch/649/
>>>
>>> Make these structures
Hi Bjorn,
Thank you for the review. There are a lot of important suggestions.
On 6.10.2017 08:20, Bjorn Andersson wrote:
> On Mon 02 Oct 07:13 PDT 2017, Todor Tomov wrote:
>> diff --git a/drivers/i2c/busses/i2c-qcom-cci.c
>> b/drivers/i2c/busses/i2c-qcom-cci.c
> [..]
>> +#define NUM_MASTERS 1
>
(resending since the previous mail was rejected by the mailing list because of
html format)
> Subject: Re: [PATCH 1/2] MIPS: math-emu: Update debugfs FP exception stats
> for certain instructions
> Date: Thursday, October 12, 2017 12:17 CEST
> From: James Hogan >
> > ...
> > if ((ctx->fcr31 >>
On 2017/10/12 22:45, Liang, Kan wrote:
On 2017/10/12 20:56, Liang, Kan wrote:
On 2017/10/11 21:16, Liang, Kan wrote:
perf record's --overwrite option doesn't work as we expect.
For example:
[SNIP]
In the above example we get same records from the backward ring
buffer all the time. Overwrit
Hi Bjorn,
Thank you for the review.
On 6.10.2017 08:29, Bjorn Andersson wrote:
> On Mon 02 Oct 07:13 PDT 2017, Todor Tomov wrote:
>> diff --git a/Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
>> b/Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
>> new file mode 100644
>> index 0
On Thu, Oct 12, 2017 at 03:57:50PM +0200, Aleksandar Markovic wrote:
>
> > Subject: Re: [PATCH 1/2] MIPS: math-emu: Update debugfs FP exception stats
> > for certain instructions
> > Date: Thursday, October 12, 2017 12:17 CEST
> > From: James Hogan >@badag02.ba.imgtec.org>
> > > ...
> > > if ((ct
On Thu, Oct 12, 2017 at 4:47 PM, Jens Axboe wrote:
> On 10/12/2017 08:42 AM, Bhumika Goyal wrote:
>> On Thu, Oct 12, 2017 at 4:27 PM, Jens Axboe wrote:
>>> On 10/12/2017 04:19 AM, Bhumika Goyal wrote:
This is a followup patch for: https://lkml.org/lkml/2017/10/11/375 and
https://patchwo
On 10/12/2017 04:01 AM, Ming Lei wrote:
> On Tue, Oct 10, 2017 at 11:23:45AM -0700, Omar Sandoval wrote:
>> On Mon, Oct 09, 2017 at 07:24:23PM +0800, Ming Lei wrote:
>>> SCSI devices use host-wide tagset, and the shared driver tag space is
>>> often quite big. Meantime there is also queue depth for
On Thu, Oct 12, 2017 at 03:33:23PM +0200, Jan Kara wrote:
> > return;
> >
> > - if (dax_mapping(mapping)) {
> > - dax_delete_mapping_entry(mapping, index);
> > - return;
> > + dax = dax_mapping(mapping);
> > + if (!dax)
> > + spin_lock_irq(&mapping-
On Thu, Oct 12, 2017 at 08:31:31PM +0800, Wei Hu (Xavier) wrote:
>
>
> On 2017/10/1 0:10, Leon Romanovsky wrote:
> > On Sat, Sep 30, 2017 at 05:28:59PM +0800, Wei Hu (Xavier) wrote:
> > > If the IOMMU is enabled, the length of sg obtained from
> > > __iommu_map_sg_attrs is not 4kB. When the IOVA is
On 2017/10/12 22:46, Wangnan (F) wrote:
On 2017/10/12 22:45, Liang, Kan wrote:
On 2017/10/12 20:56, Liang, Kan wrote:
On 2017/10/11 21:16, Liang, Kan wrote:
perf record's --overwrite option doesn't work as we expect.
For example:
[SNIP]
In the above example we get same records from the
On Wed 04-10-17 17:52:54, Kees Cook wrote:
> In preparation for unconditionally passing the struct timer_list pointer to
> all timer callbacks, switch to using the new timer_setup() and from_timer()
> to pass the timer pointer explicitly.
>
> Cc: "Theodore Ts'o"
> Cc: Andreas Dilger
> Cc: linux-
On Thu, Oct 12, 2017 at 3:48 PM, Bhumika Goyal wrote:
> This is a followup patch for:
> https://patchwork.kernel.org/patch/649/
>
> Make config_item_type structures const as they are only passed to the
> functions having the argument as const. Make the declaration const too.
>
> Signed-off-by:
On Thu, Oct 12, 2017 at 3:29 PM, Bhumika Goyal wrote:
> This is a followup patch for:
> https://patchwork.kernel.org/patch/649/ and
> https://lkml.org/lkml/2017/10/11/375
>
> Make config_item_type structures const as they are either passed to a
> function having the argument as const or stored
On Thu, Oct 12, 2017 at 3:22 PM, Bhumika Goyal wrote:
> This is a followup patch for:
> https://patchwork.kernel.org/patch/649/ and
> https://lkml.org/lkml/2017/10/11/375
>
> Make config_item_type structures const as they are either passed to a
> function having the argument as const or stored
On Thu, Oct 12, 2017 at 3:03 PM, Bhumika Goyal wrote:
> This is a followup patch for:
> https://patchwork.kernel.org/patch/649/ and
> https://lkml.org/lkml/2017/10/11/375
>
> Make config_item_type structures const as they are either passed to a
> function having the argument as const or stored
On Thu, Oct 12, 2017 at 1:38 PM, Jarkko Sakkinen
wrote:
[snip]
>
> Now all Thiebaud's patches have been applied to the master of
>
> git://git.infradead.org/users/jjs/linux-tpmdd.git
>
> Testing is still pending.
>
I provided my reviewed and tested by tags for the patches but I
noticed that w
On Thu, Oct 12, 2017 at 2:29 PM, Bhumika Goyal wrote:
> This is a followup patch for: https://lkml.org/lkml/2017/10/11/375 and
> https://patchwork.kernel.org/patch/649/
>
> Make these structures const as they are either passed to the functions
> having the argument as const or stored as a refe
On Thu, Oct 12, 2017 at 2:38 PM, Bhumika Goyal wrote:
> This is a followup patch for:
> https://patchwork.kernel.org/patch/649/ and
> https://lkml.org/lkml/2017/10/11/375
>
> Make config_item_type structures const as they are either passed to a
> function having the argument as const or used i
On Thu, Oct 12, 2017 at 2:50 PM, Bhumika Goyal wrote:
> This is a followup patch for:
> https://patchwork.kernel.org/patch/649/ and
> https://lkml.org/lkml/2017/10/11/375
>
> Make config_item_type structures const as they are either passed to a
> function having the argument as const or stored
On Thu, Oct 12, 2017 at 2:20 PM, Bhumika Goyal wrote:
> This is a followup patch for: https://lkml.org/lkml/2017/10/11/375 and
> https://patchwork.kernel.org/patch/649/
>
> Make these structures const as they are either passed to the functions
> having the argument as const or stored as a refe
On Thu, Oct 12, 2017 at 2:12 PM, Bhumika Goyal wrote:
> This is a followup patch for:
> https://patchwork.kernel.org/patch/649/ and
> https://lkml.org/lkml/2017/10/11/375
>
> Make config_item_type structures const as they are either passed to a
> function having the argument as const or used i
On Thu, Oct 12, 2017 at 12:02 PM, Bhumika Goyal wrote:
> This is a followup patch for: https://lkml.org/lkml/2017/10/11/375 and
> https://patchwork.kernel.org/patch/649/
>
> Make these structures const as they are either passed to the functions
> having the argument as const or stored as a ref
On Thu, Oct 12, 2017 at 11:41 AM, Bhumika Goyal wrote:
> This is a followup patch for:
> https://lkml.org/lkml/2017/10/11/375
> https://patchwork.kernel.org/patch/649/
> https://lkml.org/lkml/2017/10/11/469 and
> https://lkml.org/lkml/2017/10/11/661
>
> Make the config_item_type structures con
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Thursday, October 12, 2017 6:40 AM
> To: k...@exchange.microsoft.com
> Cc: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> jas
On Donnerstag, 12. Oktober 2017 16:18:12 CEST Vinod Koul wrote:
> On Sun, Sep 17, 2017 at 04:45:39PM +0200, Stefan Brüns wrote:
> > Obviously, the current value for the burst widths are wrong, and if this
> > value is retrieved from some other subsystem using dma_get_slave_caps,
> > it will wrongly
On Mon, Sep 25, 2017 at 01:15:00PM +0530, Arvind Yadav wrote:
> pr_err() messages should terminated with a new-line to avoid
> other messages being concatenated onto the end.
>
> Signed-off-by: Arvind Yadav
Patch applied. Thanks.
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~her
On Sun, Oct 08, 2017 at 11:39:48AM +0200, Christophe JAILLET wrote:
> The first patch is the same as the one committed for crypto/xts.c applied a
> few days ago.
> (commit 5125e4e867ab ("crypto: xts - Fix an error handling path in
> 'create()'")
> in /git/herbert/crypto-2.6.git)
>
> The 2nd one i
> > On 2017/10/12 22:45, Liang, Kan wrote:
> >>> On 2017/10/12 20:56, Liang, Kan wrote:
> > On 2017/10/11 21:16, Liang, Kan wrote:
> >>> perf record's --overwrite option doesn't work as we expect.
> >>> For example:
> > [SNIP]
> >
> >>> In the above example we get same recor
Perf record can switch output. The new output should only store the
data after switching. However, in overwrite backward mode, the new
output still have the data from old output. That also brings extra overhead.
At the end of mmap_read, the position of processed ring buffer is
saved in md->prev. N
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: ff5abbe799e29099695cb8b5b2f198dd8b8bdf26
commit: 428490e38b2e352812e0b765d8bceafab0ec441d security/keys: rewrite all of
big_key crypto
date: 2 weeks ago
config: x86_64-randconfig-it0-10121950 (attached as
On Mon, Oct 09, 2017 at 04:41:55PM +0200, Jiri Olsa wrote:
> On Mon, Oct 09, 2017 at 11:09:44AM -0300, Arnaldo Carvalho de Melo wrote:
>
> SNIP
>
> > [root@jouet bpf]# cat sys_read.c
> > #define SEC(NAME) __attribute__((section(NAME), used))
> > SEC("func=sys_read")
> > int bpf_func__sys_read(vo
On Thu, 12 Oct 2017, Ingo Molnar wrote:
>
> * Andi Kleen wrote:
>
> > --- /dev/null
> > +++ b/arch/x86/kernel/cpu/cpuid-deps.c
> > @@ -0,0 +1,109 @@
> > +/* Declare dependencies between CPUIDs */
> > +#include
> > +#include
> > +#include
> > +#include
> > +
> > +struct cpuid_dep {
> > + un
Commit-ID: 616dd5872e52493863b0202632703eebd51243dc
Gitweb: https://git.kernel.org/tip/616dd5872e52493863b0202632703eebd51243dc
Author: Len Brown
AuthorDate: Wed, 11 Oct 2017 17:16:04 -0400
Committer: Thomas Gleixner
CommitDate: Thu, 12 Oct 2017 17:10:11 +0200
x86/apic: Update TSC_DEAD
Commit-ID: cc6afe2240298049585e86b1ade85efc8a7f225d
Gitweb: https://git.kernel.org/tip/cc6afe2240298049585e86b1ade85efc8a7f225d
Author: Paolo Bonzini
AuthorDate: Tue, 10 Oct 2017 12:12:57 +0200
Committer: Thomas Gleixner
CommitDate: Thu, 12 Oct 2017 17:10:10 +0200
x86/apic: Silence "FW
Hi Kan, Please see if this patch works for you.
On 2017/10/14 7:16, Wang Nan wrote:
Perf record can switch output. The new output should only store the
data after switching. However, in overwrite backward mode, the new
output still have the data from old output. That also brings extra overhead.
On Sun, Oct 08, 2017 at 10:50:53PM +0200, Jason A. Donenfeld wrote:
> The new stack validator in objdump doesn't like directly assigning r11
> to rsp, warning with something like:
>
> warning: objtool: chacha20_4block_xor_ssse3()+0xa: unsupported stack pointer
> realignment
> warning: objtool: ch
On Thu, Oct 12, 2017 at 03:26:16PM +0100, Will Deacon wrote:
> lockless_dereference is a nice idea, but its gained little traction in
> kernel code since it's introduction three years ago. This is partly
> because it's a pain to type, but also because using READ_ONCE instead
> will work correctly o
On Thu, Oct 12, 2017 at 03:26:17PM +0100, Will Deacon wrote:
> As part of the fight against smp_read_barrier_depends(), we require
> dependency ordering to be preserved when a dependency is headed by a load
> performed using an atomic operation.
>
> This patch adds smp_read_barrier_depends() to th
On 10/12/2017 4:17 AM, Thomas Gleixner wrote:
On Thu, 5 Oct 2017, mike.tra...@hpe.com wrote:
If the TSC has already been determined to be unstable, then checking
TSC ADJUST values is a waste of time and generates unnecessary error
messages.
Signed-off-by: Mike Travis
Reviewed-by: Dimitri Si
Building the 4.9.x kernel package for Arch Linux 4.9.55 gives this IPv4 error
here:
Job for dhcpd4.service failed because the control process exited with error
code.
See "systemctl status dhcpd4.service" and "journalctl -xe" for details.
root@server64:/root # systemctl status dhcpd4.service
●
On Fri, Oct 06, 2017 at 03:04:31PM +0200, Christophe Leroy wrote:
> This serie fixes and improves the talitos crypto driver.
>
> First 6 patchs are fixes of failures reported by the new tests in the
> kernel crypto test manager.
>
> The 8 following patches are cleanups and simplifications.
>
> T
[ cc: list trimmed down do linux-fbdev/dri-devel/linux-kernel ]
On Wednesday, September 13, 2017 01:02:18 PM Allen wrote:
> Signed-off-by: Allen Pais
Patch queued for 4.15 (with patch description fixed to
"video: fbdev: matrox: return -ENOMEM on allocation failure"),
thanks.
Best regards,
--
B
On Thu, 12 Oct 2017, Arnd Bergmann wrote:
> The elf_fdpic code shows a harmless warning when built with MMU
> enabled, I ran into this now that the configuration is possible
> on ARM randconfig builds:
>
> fs/binfmt_elf_fdpic.c: In function 'elf_fdpic_dump_segments':
> fs/binfmt_elf_fdpic.c:1501:
On Thu, Oct 12, 2017 at 08:52:12AM -0600, Jens Axboe wrote:
> On 10/12/2017 04:01 AM, Ming Lei wrote:
> > On Tue, Oct 10, 2017 at 11:23:45AM -0700, Omar Sandoval wrote:
> >> On Mon, Oct 09, 2017 at 07:24:23PM +0800, Ming Lei wrote:
> >>> SCSI devices use host-wide tagset, and the shared driver tag
On Thu, 12 Oct 2017, Mike Travis wrote:
> On 10/12/2017 4:17 AM, Thomas Gleixner wrote:
> > On Thu, 5 Oct 2017, mike.tra...@hpe.com wrote:
> > > @@ -89,6 +93,10 @@ bool tsc_store_and_check_tsc_adjust(bool
> > > if (!boot_cpu_has(X86_FEATURE_TSC_ADJUST))
> > > return fals
On Thu, Oct 12, 2017 at 07:41:12PM +0530, Ganapatrao Kulkarni wrote:
> Extending json/jevent framework for parsing arm64 event files.
> Adding jevents for ThunderX2 implementation defined PMU events.
>
> v8:
>- Rename thunderx2 directory to cavium
For the series:
Acked-by: Will Deacon
Alth
On 10/12/2017 09:22 AM, Ming Lei wrote:
> On Thu, Oct 12, 2017 at 08:52:12AM -0600, Jens Axboe wrote:
>> On 10/12/2017 04:01 AM, Ming Lei wrote:
>>> On Tue, Oct 10, 2017 at 11:23:45AM -0700, Omar Sandoval wrote:
On Mon, Oct 09, 2017 at 07:24:23PM +0800, Ming Lei wrote:
> SCSI devices use h
The meson efuse driver seems to be compatible with more SoCs than
initially thought. Let's use the most generic compatible he have in
DT instead of the gxbb specific one
Signed-off-by: Jerome Brunet
---
Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt | 4 ++--
drivers/nvmem/meson-efuse
On Thu, Oct 12, 2017 at 11:18 PM, Andreas Radke
wrote:
> Building the 4.9.x kernel package for Arch Linux 4.9.55 gives this IPv4 error
> here:
>
> Job for dhcpd4.service failed because the control process exited with error
> code.
> See "systemctl status dhcpd4.service" and "journalctl -xe" fo
On Thu, 12 Oct 2017, Russell King - ARM Linux wrote:
> On Tue, Oct 10, 2017 at 01:33:25PM -0700, Tony Lindgren wrote:
> > * Geert Uytterhoeven [171003 11:32]:
> > > On Tue, Oct 3, 2017 at 8:15 PM, Geert Uytterhoeven
> > > wrote:
> > > > On Tue, Oct 3, 2017 at 8:11 PM, Geert Uytterhoeven
> > >
On Wednesday, September 13, 2017 04:03:09 PM Colin King wrote:
> From: Colin Ian King
>
> Don't populate the const arrays ragepro_tbl and ragexl_tbl on the stack,
> instead make them static. Makes the object code smaller by over 380 bytes:
>
> Before:
>text data bss dec
Eric Biggers wrote:
> Therefore, change find_key_to_update() to return NULL if the found key
> is uninstantiated, so that add_key() replaces the key rather than
> instantiating it. This seems to be better than fixing __key_update() to
> call __key_instantiate_and_link(), since given all the bugs
On Thu, Oct 12, 2017 at 5:21 PM, Nicolas Pitre wrote:
> On Thu, 12 Oct 2017, Arnd Bergmann wrote:
>
>> The elf_fdpic code shows a harmless warning when built with MMU
>> enabled, I ran into this now that the configuration is possible
>> on ARM randconfig builds:
>>
>> fs/binfmt_elf_fdpic.c: In fun
This is a followup patch for: https://lkml.org/lkml/2017/10/11/375
Make this const as it is only stored in the const "ci_type" field of a
config_item structure.
Signed-off-by: Bhumika Goyal
---
It does not seem to be possible to compile this driver and it has not
received many patches in the las
On Thu, Oct 12, 2017 at 10:46:33AM +0200, Michal Hocko wrote:
> [CC Christoph who seems to be the author of the code]
Actually you can blame me. I did the mistake originally.
It was found many years ago, but then it was already too late
to change.
> Andi has voiced a concern about backward compat
On Thu, 12 Oct 2017, Daniel Lezcano wrote:
> On 11/10/2017 22:48, David Kozub wrote:
>
> [ ... ]
>
> >>
> >> + disable_timer(timer);
> >> + cs5535_mfgpt_write(timer, MFGPT_REG_COUNTER, 0);
> >> +
> >> /* Set up the IRQ on the MFGPT side */
> >> if (cs5535_mfgpt_setup_ir
On Wednesday, September 13, 2017 04:41:37 PM Colin King wrote:
> From: Colin Ian King
>
> Don't populate the const array specialtv on the stack, instead make it
> static. Makes the object code smaller by over 1100 bytes:
>
> Before:
>text data bss dec hex filename
> 17
The elf_fdpic code shows a harmless warning when built with MMU disabled,
I ran into this now that fdpic is available on ARM randconfig builds
since commit 50b2b2e691cd ("ARM: add ELF_FDPIC support").
fs/binfmt_elf_fdpic.c: In function 'elf_fdpic_dump_segments':
fs/binfmt_elf_fdpic.c:1501:17: erro
On Thu, 2017-10-12 at 18:01 +0800, Ming Lei wrote:
> Even EWMA approach isn't good on SCSI-MQ too, because
> some SCSI's .cmd_per_lun is very small, such as 3 on
> lpfc and qla2xxx, and one full flush will trigger
> BLK_STS_RESOURCE easily.
>
> So I suggest to use the way of q->queue_depth first,
On Thu, Oct 12, 2017 at 05:31:46PM +0200, Arnd Bergmann wrote:
> The elf_fdpic code shows a harmless warning when built with MMU disabled,
> I ran into this now that fdpic is available on ARM randconfig builds
> since commit 50b2b2e691cd ("ARM: add ELF_FDPIC support").
>
> fs/binfmt_elf_fdpic.c: I
On 10/12/2017 09:25 AM, Xin Long wrote:
> On Thu, Oct 12, 2017 at 11:18 PM, Andreas Radke
> wrote:
>> Building the 4.9.x kernel package for Arch Linux 4.9.55 gives this IPv4
>> error here:
>>
>> Job for dhcpd4.service failed because the control process exited with error
>> code.
>> See "systemct
From: Colin Ian King
The assignent of i = 0 is redundant as it is re-assigned to zero
in the following for-loop. Clean this up by removing it.
Cleans up clang warning: Value stored to 'i' is never read
Signed-off-by: Colin Ian King
---
drivers/char/agp/amd64-agp.c | 1 -
1 file changed, 1 del
On 10/12/2017 09:33 AM, Bart Van Assche wrote:
> On Thu, 2017-10-12 at 18:01 +0800, Ming Lei wrote:
>> Even EWMA approach isn't good on SCSI-MQ too, because
>> some SCSI's .cmd_per_lun is very small, such as 3 on
>> lpfc and qla2xxx, and one full flush will trigger
>> BLK_STS_RESOURCE easily.
>>
>>
> Perf record can switch output. The new output should only store the data
> after switching. However, in overwrite backward mode, the new output still
> have the data from old output. That also brings extra overhead.
>
> At the end of mmap_read, the position of processed ring buffer is saved in
>
On Wed, Oct 11, 2017 at 09:15:57PM +0800, Bob Liu wrote:
> On Sun, Oct 1, 2017 at 6:49 AM, Jerome Glisse wrote:
> > On Sat, Sep 30, 2017 at 10:57:38AM +0800, Bob Liu wrote:
> >> On 2017/9/27 0:16, Jerome Glisse wrote:
> >> > On Tue, Sep 26, 2017 at 05:56:26PM +0800, Bob Liu wrote:
> >> >> On Tue,
On 2017/10/9 22:39, Jiri Olsa wrote:
On Mon, Oct 09, 2017 at 11:12:58AM -0300, Arnaldo Carvalho de Melo wrote:
Em Mon, Oct 09, 2017 at 07:07:29AM -0700, Andi Kleen escreveu:
On Mon, Oct 09, 2017 at 03:41:51PM +0200, Jiri Olsa wrote:
On Wed, Oct 04, 2017 at 09:27:11AM -0700, Andi Kleen wrote:
Hello,
On Thu, Oct 12, 2017 at 04:54:35PM +0900, Byungchul Park wrote:
> On Tue, Oct 10, 2017 at 03:51:37PM +0900, Byungchul Park wrote:
> > The workqueue added manual acquisitions to catch deadlock cases.
> > Now crossrelease was introduced, some of those are redundant, since
> > wait_for_complet
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