On 7/16/19 10:42 PM, Dmitry Osipenko wrote:
В Tue, 16 Jul 2019 22:25:25 -0700
Sowjanya Komatineni пишет:
On 7/16/19 9:11 PM, Dmitry Osipenko wrote:
В Tue, 16 Jul 2019 19:35:49 -0700
Sowjanya Komatineni пишет:
On 7/16/19 7:18 PM, Sowjanya Komatineni wrote:
On 7/16/19 3:06 PM, Sowjanya
On 11-07-19, 15:09, Rajendra Nayak wrote:
> Sorry for the delay
Same here :)
> I seem to have completely missed this patch.
> I just gave this a try and here are some observations,
>
> I have a case where I have one device with 2 power domains, one of them
> is scale-able (supports perf state)
В Tue, 16 Jul 2019 22:25:25 -0700
Sowjanya Komatineni пишет:
> On 7/16/19 9:11 PM, Dmitry Osipenko wrote:
> > В Tue, 16 Jul 2019 19:35:49 -0700
> > Sowjanya Komatineni пишет:
> >
> >> On 7/16/19 7:18 PM, Sowjanya Komatineni wrote:
> >>> On 7/16/19 3:06 PM, Sowjanya Komatineni wrote:
>
Oscar Salvador writes:
> On Mon, 2019-07-15 at 21:41 +0530, Aneesh Kumar K.V wrote:
>> Oscar Salvador writes:
>>
>> > Since [1], shrink_{zone,node}_span work on PAGES_PER_SUBSECTION
>> > granularity.
>> > The problem is that deactivation of the section occurs later on in
>> >
On Tue 16-07-19 16:28:21, Qian Cai wrote:
> On Tue, 2019-07-16 at 22:07 +0200, Michal Hocko wrote:
> > On Tue 16-07-19 15:21:17, Qian Cai wrote:
> > [...]
> > > Thanks to this commit, there are allocation with __GFP_DIRECT_RECLAIM that
> > > succeeded would keep trying with __GFP_NOFAIL for
Hi Boris,
> -Original Message-
> From: Boris Brezillon
> Sent: Tuesday, July 16, 2019 1:15 PM
> To: Naga Sureshkumar Relli
> Cc: miquel.ray...@bootlin.com; bbrezil...@kernel.org; rich...@nod.at;
> dw...@infradead.org; computersforpe...@gmail.com; marek.va...@gmail.com;
>
Whoops. Thanks.
On Mon, 15 Jul 2019 at 17:28, Arnd Bergmann wrote:
>
> The usage is now hidden in an #ifdef, so we need to move
> the variable itself in there as well to avoid this warning:
>
> kernel/locking/lockdep_proc.c:203:21: error: unused variable 'class'
>
On Wed 17-07-19 01:50:31, Yang Shi wrote:
> When running ltp's oom test with kmemleak enabled, the below warning was
> triggerred since kernel detects __GFP_NOFAIL & ~__GFP_DIRECT_RECLAIM is
> passed in:
>
> WARNING: CPU: 105 PID: 2138 at mm/page_alloc.c:4608
>
On Wed 17-07-19 07:07:11, Michal Hocko wrote:
> On Wed 17-07-19 01:50:31, Yang Shi wrote:
> > When running ltp's oom test with kmemleak enabled, the below warning was
> > triggerred since kernel detects __GFP_NOFAIL & ~__GFP_DIRECT_RECLAIM is
> > passed in:
> >
> > WARNING: CPU: 105 PID: 2138 at
On 14.07.19 11:15, Zhenzhong Duan wrote:
Commit 7457c0da024b ("x86/alternatives: Add int3_emulate_call()
selftest") is used to ensure there is a gap setup in int3 exception stack
which could be used for inserting call return address.
This gap is missed in XEN PV int3 exception entry path, then
On 16.07.19 06:26, Zhenzhong Duan wrote:
.. as "nopv" support needs it to be changeable at boot up stage.
Checkpatch reports warning, so move variable declarations from
hypervisor.c to hypervisor.h
Signed-off-by: Zhenzhong Duan
Reviewed-by: Juergen Gross
... and complete series applied to
On Wed, 2019-07-17 at 06:50 +0200, Christoph Hellwig wrote:
> > # Conflicts:
> > # drivers/nvme/host/core.c
>
> I thought you were going to fix this up :)
Haha yeah I was ...
> But I can do that and this version of the series looks fine to me.
Thanks !
Cheers,
Ben.
> # Conflicts:
> # drivers/nvme/host/core.c
I thought you were going to fix this up :)
But I can do that and this version of the series looks fine to me.
On 16-07-19, 12:53, Niklas Cassel wrote:
> Here I cheated and simply used get_cpu_device(0).
>
> Since I cheated, I used get_cpu_device(0) always,
> so even when CPU1,CPU2,CPU3 is attached, dev_pm_opp_get_opp_count(cpu0) is
> still 0.
>
> I added a print in
> [3.836533] cpr_set_performance:
On 14.07.19 11:15, Zhenzhong Duan wrote:
Commit 7457c0da024b ("x86/alternatives: Add int3_emulate_call()
selftest") is used to ensure there is a gap setup in int3 exception stack
which could be used for inserting call return address.
This gap is missed in XEN PV int3 exception entry path, then
On Tue, Jul 16, 2019 at 09:31:33PM -0700, John Hubbard wrote:
> OK, so just delete all the _zd_pad_* fields? Works for me. It's misleading to
> calling something padding, if it's actually unavailable because it's used
> in the other union, so deleting would be even better than commenting.
>
> In
Hi Randy,
On Tue, 16 Jul 2019 20:50:11 -0700 Randy Dunlap wrote:
>
> drivers/gpu/drm/amd/amdgpu/Kconfig contains this (from linux-next.patch):
>
> --- a/drivers/gpu/drm/amd/amdgpu/Kconfig~linux-next
> +++ a/drivers/gpu/drm/amd/amdgpu/Kconfig
> @@ -27,7 +27,12 @@ config DRM_AMDGPU_CIK
> config
On 7/16/19 9:22 PM, Christoph Hellwig wrote:
> On Tue, Jul 16, 2019 at 06:20:23PM -0700, John Hubbard wrote:
>>> - unsigned long _zd_pad_1;/* uses mapping */
>>> + /*
>>> +* The following fields are used to hold the source
>>> +
Hi all,
Please do not add v5.4 material to your linux-next included branches
until after v5.3-rc1 has been released.
Changes since 20190716:
The kbuild tree lost its build failure.
The xfs tree gained a conflict against Linus' tree.
Non-merge commits (relative to Linus' tree): 2695
2480
On 17-07-19, 11:55, Wen Yang wrote:
> The cpu variable is still being used in the of_get_property() call
> after the of_node_put() call, which may result in use-after-free.
>
> Fixes: a9acc26b75f6 ("cpufreq/pasemi: fix possible object reference leak")
> Signed-off-by: Wen Yang
> Cc: "Rafael J.
PVH guest needs PV extentions to work, so "nopv" parameter should be
ignored for PVH but not for HVM guest.
If PVH guest boots up via the Xen-PVH boot entry, xen_pvh is set early,
we know it's PVH guest and ignore "nopv" parameter directly.
If PVH guest boots up via the normal boot entry same as
.. as "nopv" support needs it to be changeable at boot up stage.
Checkpatch reports warning, so move variable declarations from
hypervisor.c to hypervisor.h
Signed-off-by: Zhenzhong Duan
Cc: Boris Ostrovsky
Cc: Juergen Gross
Cc: Stefano Stabellini
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc:
On Tue, Jul 16, 2019 at 06:20:23PM -0700, John Hubbard wrote:
> > - unsigned long _zd_pad_1;/* uses mapping */
> > + /*
> > +* The following fields are used to hold the source
> > +* page anonymous mapping
В Tue, 16 Jul 2019 19:35:49 -0700
Sowjanya Komatineni пишет:
> On 7/16/19 7:18 PM, Sowjanya Komatineni wrote:
> >
> > On 7/16/19 3:06 PM, Sowjanya Komatineni wrote:
> >>
> >> On 7/16/19 3:00 PM, Dmitry Osipenko wrote:
> >>> 17.07.2019 0:35, Sowjanya Komatineni пишет:
> On 7/16/19 2:21
On 7/16/19 8:54 PM, Dmitry Osipenko wrote:
В Tue, 16 Jul 2019 19:18:19 -0700
Sowjanya Komatineni пишет:
On 7/16/19 3:06 PM, Sowjanya Komatineni wrote:
On 7/16/19 3:00 PM, Dmitry Osipenko wrote:
17.07.2019 0:35, Sowjanya Komatineni пишет:
On 7/16/19 2:21 PM, Dmitry Osipenko wrote:
On Wed, 17 Jul 2019, at 00:27, Rob Herring wrote:
> On Mon, Jul 15, 2019 at 6:36 PM Andrew Jeffery wrote:
> >
> >
> >
> > On Tue, 16 Jul 2019, at 07:47, Rob Herring wrote:
> > > On Thu, Jul 11, 2019 at 9:32 PM Andrew Jeffery wrote:
> > > >
> > > > The ASPEED SD/SDIO/eMMC controller exposes
The cpu variable is still being used in the of_get_property() call
after the of_node_put() call, which may result in use-after-free.
Fixes: a9acc26b75f6 ("cpufreq/pasemi: fix possible object reference leak")
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kumar
Cc: Michael Ellerman
On 7/16/19 8:50 PM, Randy Dunlap wrote:
> On 7/16/19 5:15 PM, a...@linux-foundation.org wrote:
>> The mm-of-the-moment snapshot 2019-07-16-17-14 has been uploaded to
>>
>>http://www.ozlabs.org/~akpm/mmotm/
>>
>> mmotm-readme.txt says
>>
>> README for mm-of-the-moment:
>>
>>
В Tue, 16 Jul 2019 19:18:19 -0700
Sowjanya Komatineni пишет:
> On 7/16/19 3:06 PM, Sowjanya Komatineni wrote:
> >
> > On 7/16/19 3:00 PM, Dmitry Osipenko wrote:
> >> 17.07.2019 0:35, Sowjanya Komatineni пишет:
> >>> On 7/16/19 2:21 PM, Dmitry Osipenko wrote:
> 17.07.2019 0:12,
On 7/16/19 5:15 PM, a...@linux-foundation.org wrote:
> The mm-of-the-moment snapshot 2019-07-16-17-14 has been uploaded to
>
>http://www.ozlabs.org/~akpm/mmotm/
>
> mmotm-readme.txt says
>
> README for mm-of-the-moment:
>
> http://www.ozlabs.org/~akpm/mmotm/
>
> This is a snapshot of my
Hello Hongwei,
On Wed, 17 Jul 2019, at 07:18, Hongwei Zhang wrote:
> Add bindings to support SGPIO on AST2400 or AST2500.
>
> Signed-off-by: Hongwei Zhang
> ---
> .../devicetree/bindings/gpio/sgpio-aspeed.txt | 55
> ++
> 1 file changed, 55 insertions(+)
> create
On Fri, Jul 12, 2019 at 2:14 AM Jan Kara wrote:
>
> On Thu 11-07-19 08:25:50, Matthew Wilcox wrote:
> > On Thu, Jul 11, 2019 at 07:13:50AM -0700, Matthew Wilcox wrote:
> > > However, the XA_RETRY_ENTRY might be a good choice. It doesn't normally
> > > appear in an XArray (it may appear if you're
Clang generate quite a few of those warnings.
drivers/acpi/scan.c:759:28: warning: arithmetic on a null pointer
treated as a cast from integer to pointer is a GNU extension
[-Wnull-pointer-arithmetic]
status = acpi_get_handle(ACPI_ROOT_OBJECT,
obj->string.pointer,
On 17.07.19 04:09, Zhenzhong Duan wrote:
On 2019/7/16 18:57, Juergen Gross wrote:
On 11.07.19 14:02, Zhenzhong Duan wrote:
.. as "nopv" support needs it to be changeable at boot up stage.
Checkpatch report warning, so move variable declarations from
hypervisor.c to hypervisor.h
Hello Hongwei,
Please send patches and feedback on prior iterations separately. Please send the
output of `git format-patch ...`directly; format-patch spits the patch out in
email
form ready to go and can be fed straight to `git send-email`.
On Wed, 17 Jul 2019, at 06:54, Hongwei Zhang wrote:
>
Christoph,
> I think all the patches on the block side went into 5.2, but it's been
> a while, so I might misremember..
I checked my notes and the reason I held them back was that I was
waiting for a response from Broadcom wrt. the megaraid segment size
limitation. However, given that mpt3sas
On Tue, 2019-07-16 at 17:04 +0200, Willem de Bruijn wrote:
> On Tue, Jul 16, 2019 at 4:56 PM Qian Cai wrote:
> > Fix them by using the proper types, and also fix some checkpatch
> > warnings by using pr_info().
> >
> > WARNING: printk() should include KERN_ facility level
> > +
On 7/2/19 10:58 PM, Peter Zijlstra wrote:
On Wed, Jun 26, 2019 at 03:47:17PM -0700, subhra mazumdar wrote:
The soft affinity CPUs present in the cpumask cpus_preferred is used by the
scheduler in two levels of search. First is in determining wake affine
which choses the LLC domain and
On Fri, Jul 12, 2019 at 7:11 AM Michael S. Tsirkin wrote:
>
> On Fri, Jul 12, 2019 at 10:46:10AM +0530, Pankaj Gupta wrote:
> > This patch fixes below sparse warning related to __virtio
> > type in virtio pmem driver. This is reported by Intel test
> > bot on linux-next tree.
> >
> >
To avoid semantic inconsistency, the fixed_counters in Intel vPMU
need to be reset to 0 in intel_pmu_reset() as gp_counters does.
Signed-off-by: Like Xu
---
arch/x86/kvm/vmx/pmu_intel.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/vmx/pmu_intel.c
On 16-07-19, 12:43, Niklas Cassel wrote:
> On Mon, Jul 08, 2019 at 11:30:11AM +0530, Viresh Kumar wrote:
> > The cpufreq drivers don't need to do runtime PM operations on the
> > virtual devices returned by dev_pm_domain_attach_by_name() and so the
> > virtual devices weren't shared with the
On Wed, Jul 17, 2019 at 1:20 AM Josh Poimboeuf wrote:
>
> On Tue, Jul 16, 2019 at 07:42:49AM -0500, Seth Forshee wrote:
> > On Tue, Jul 16, 2019 at 03:57:24PM +0900, Masahiro Yamada wrote:
> > > (+ Josh Poimboeuf)
> > >
> > > On Tue, Jul 16, 2019 at 8:44 AM kbuild test robot wrote:
> > > >
> > >
YueHaibing,
> A null check before a kfree is redundant, so remove it.
> This is detected by coccinelle.
Applied to 5.4/scsi-queue. Thanks!
--
Martin K. Petersen Oracle Linux Engineering
Bean,
> This patch is to change msleep() to usleep_range() based on
> Documentation/timers/timers-howto.txt. It suggests using
> usleep_range() for small msec(1ms - 20ms) since msleep() will often
> sleep longer than desired value.
Applied to 5.4/scsi-queue, thanks!
--
Martin K. Petersen
Add support for the GL9750 and GL9755 chipsets.
Signed-off-by: Ben Chuang
Co-developed-by: Michael K Johnson
Signed-off-by: Michael K Johnson
---
drivers/mmc/host/sdhci-gli.h | 27
drivers/mmc/host/sdhci-pci-core.c | 220 ++
drivers/mmc/host/sdhci-pci.h
The GL9750 and GL9755 chipsets, and possibly others, require PLL Enable
setup as part of the internal clock setup as described in 3.2.1 Internal
Clock Setup Sequence of SD Host Controller Simplified Specification
Version 4.20. This changes the timeouts to the new specification of
150ms for each
On 7/16/19 7:18 PM, Sowjanya Komatineni wrote:
On 7/16/19 3:06 PM, Sowjanya Komatineni wrote:
On 7/16/19 3:00 PM, Dmitry Osipenko wrote:
17.07.2019 0:35, Sowjanya Komatineni пишет:
On 7/16/19 2:21 PM, Dmitry Osipenko wrote:
17.07.2019 0:12, Sowjanya Komatineni пишет:
On 7/16/19 1:47 PM,
Colin,
> Currently if lport is null then the null lport pointer is dereference
> when printing out debug via the FC_LPORT_DB macro. Fix this by using
> the more generic FC_LIBFC_DBG debug macro instead that does not use
> lport.
Applied to 5.3/scsi-fixes, thanks!
--
Martin K. Petersen
In sdhci_runtime_resume_host() function, we will always do software reset
for all, which will cause Spreadtrum host controller work abnormally after
resuming.
Thus for Spreadtrum platform that will not power down the SD/eMMC card during
runtime suspend, we should not do software reset for all. To
On Mon, Jul 15, 2019 at 2:24 PM Oscar Salvador wrote:
>
> On Mon, 2019-07-15 at 21:41 +0530, Aneesh Kumar K.V wrote:
> > Oscar Salvador writes:
> >
> > > Since [1], shrink_{zone,node}_span work on PAGES_PER_SUBSECTION
> > > granularity.
> > > The problem is that deactivation of the section
On 7/16/19 3:06 PM, Sowjanya Komatineni wrote:
On 7/16/19 3:00 PM, Dmitry Osipenko wrote:
17.07.2019 0:35, Sowjanya Komatineni пишет:
On 7/16/19 2:21 PM, Dmitry Osipenko wrote:
17.07.2019 0:12, Sowjanya Komatineni пишет:
On 7/16/19 1:47 PM, Dmitry Osipenko wrote:
16.07.2019 22:26,
On 7/15/19 3:25 PM, Alex Kogan wrote:
> +/*
> + * Implement a NUMA-aware version of MCS (aka CNA, or compact NUMA-aware
> lock).
> + *
> + * In CNA, spinning threads are organized in two queues, a main queue for
> + * threads running on the same node as the current lock holder, and a
> + *
> On Tue, Jul 17, 2019 at 19:17:36PM +, Pablo wrote:
> > On Tue, Jul 02, 2019 at 03:59:36AM +, Miaohe Lin wrote:
> > When firewalld is enabled with ipv4/ipv6 rpfilter, vrf
> > ipv4/ipv6 packets will be dropped. Vrf device will pass through
> > netfilter hook twice. One with enslaved
On 2019/7/16 18:57, Juergen Gross wrote:
On 11.07.19 14:02, Zhenzhong Duan wrote:
.. as "nopv" support needs it to be changeable at boot up stage.
Checkpatch report warning, so move variable declarations from
hypervisor.c to hypervisor.h
Signed-off-by: Zhenzhong Duan
Cc: Boris Ostrovsky
Variables allocated by kvzalloc should not be freed by kfree.
Because they may be allocated by vmalloc.
So we replace kfree with kvfree here.
Signed-off-by: Chuhong Yuan
---
drivers/net/ethernet/google/gve/gve_main.c | 22 +++---
drivers/net/ethernet/google/gve/gve_rx.c | 4
The pull request you sent on Mon, 15 Jul 2019 10:57:01 +0200:
> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.3-tag
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/a18f8775419d3df282dd83efdb51c5a64d092f31
Thank you!
--
Deet-doot-dot, I am a
On 7/17/2019 9:17 AM, Tao Xu wrote:
On 7/17/2019 12:03 AM, Eduardo Habkost wrote:
On Fri, Jul 12, 2019 at 04:29:06PM +0800, Tao Xu wrote:
UMWAIT and TPAUSE instructions use IA32_UMWAIT_CONTROL at MSR index E1H
to determines the maximum time in TSC-quanta that the processor can
reside
in
On 7/16/19 5:14 PM, Ralph Campbell wrote:
> When migrating an anonymous private page to a ZONE_DEVICE private page,
> the source page->mapping and page->index fields are copied to the
> destination ZONE_DEVICE struct page and the page_mapcount() is increased.
> This is so rmap_walk() can be used
On Tue, Jul 16, 2019 at 03:45:13PM -0700, Stephen Boyd wrote:
> The hwrng_fill() function can run while devices are suspending and
> resuming. If the hwrng is behind a bus such as i2c or SPI and that bus
> is suspended, the hwrng may hang the bus while attempting to add some
> randomness. It's
On 7/16/19 5:14 PM, Ralph Campbell wrote:
> When a ZONE_DEVICE private page is freed, the page->mapping field can be
> set. If this page is reused as an anonymous page, the previous value can
> prevent the page from being inserted into the CPU's anon rmap table.
> For example, when migrating a
From: Sven Van Asbroeck Sent: Tuesday, July 16, 2019 9:19
PM
> Hi Andy,
>
> On Mon, Jul 15, 2019 at 10:02 PM Andy Duan
> wrote:
> >
> > the phylib already can handle mii bus reset and phy device reset
>
> That's a great suggestion, thank you !! I completely overlooked that code.
> What will
On Tue, Jul 16, 2019 at 06:31:17PM -0400, Steven Rostedt wrote:
> On Tue, 16 Jul 2019 17:30:50 -0400
> Joel Fernandes wrote:
>
> > I don't see why a new bpf node for a trace event is a bad idea, really.
> > tracefs is how we deal with trace events on Android. We do it in production
> > systems.
On Tue, Jul 16, 2019 at 07:55:00PM -0400, Joel Fernandes wrote:
> On Tue, Jul 16, 2019 at 06:41:50PM -0400, Joel Fernandes wrote:
> > On Tue, Jul 16, 2019 at 03:26:52PM -0700, Alexei Starovoitov wrote:
> > > On Tue, Jul 16, 2019 at 05:30:50PM -0400, Joel Fernandes wrote:
> > > >
> > > > I also
On 7/16/19 5:14 PM, Ralph Campbell wrote:
> Struct page for ZONE_DEVICE private pages uses the reserved fields when
> anonymous pages are migrated to device private memory. This is so
> the page->mapping and page->index fields are preserved and the page can
> be migrated back to system memory.
>
On 7/17/2019 12:03 AM, Eduardo Habkost wrote:
On Fri, Jul 12, 2019 at 04:29:06PM +0800, Tao Xu wrote:
UMWAIT and TPAUSE instructions use IA32_UMWAIT_CONTROL at MSR index E1H
to determines the maximum time in TSC-quanta that the processor can reside
in either C0.1 or C0.2.
This patch emulates
On Tue, Jul 16, 2019 at 2:53 PM Vegard Nossum wrote:
>
>
> On 7/16/19 9:33 PM, Vegard Nossum wrote:
> >
> > On 7/11/19 1:40 PM, Peter Zijlstra wrote:
> >> Hi,
> >>
> >> Here's the latest (and hopefully final) set of tracing vs CR2 patches.
> >>
> >> They are basically the same as v2, with only
Hi Frank,
On Mon, 15 Jul 2019 06:55:40 -0700
Frank Rowand wrote:
> > Hmm, it's a kind of communication with the operator of the boot loader,
> > since there
> > is an admin or developer behind it. I think the comminication is to
> > communicate
> > with that human. Then if they intend to
On Tue, Jul 16, 2019 at 08:18:39PM +0530, Naresh Kamboju wrote:
> Hi Roman,
>
> Just want to share information here on what we notice on running this test
> case,
Hi Naresh!
Thank you for the report!
The interaction between ptrace and freezer is complicated
(as ptrace in general),so there are
On 19/7/16 21:21, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> fs/ocfs2/xattr.c: In function ocfs2_xattr_bucket_find:
> fs/ocfs2/xattr.c:3828:6: warning: variable last_hash set but not used
> [-Wunused-but-set-variable]
>
> It's never used and can be removed.
>
>
Based on reverse engineering and original patch by
Paul Pawlowski
This adds support for Apple weird implementation of NVME in their
2018 or later machines. It accounts for the twice-as-big SQ entries
for the IO queues, and the fact that only interrupt vector 0 appears
to function properly.
This will make it easier to handle variable queue entry sizes
later. No functional change.
Signed-off-by: Benjamin Herrenschmidt
Reviewed-by: Christoph Hellwig
---
drivers/nvme/host/pci.c | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git
The size of a submission queue element should always be 6 (64 bytes)
by spec.
However some controllers such as Apple's are not properly implementing
the standard and require a different size.
This provides the ground work for the subsequent quirks for these
controllers.
Signed-off-by: Benjamin
On Thu, 11 Jul 2019 at 22:05, Paolo Bonzini wrote:
>
> On 11/07/19 15:50, Wanpeng Li wrote:
> > kindly ping,
>
> Sorry, I need more time to review this. It's basically the only
> remaining item for the 5.3 merge window, even though it won't be part of
> the first pull request to Linus.
Thank
The mm-of-the-moment snapshot 2019-07-16-17-14 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You
When migrating an anonymous private page to a ZONE_DEVICE private page,
the source page->mapping and page->index fields are copied to the
destination ZONE_DEVICE struct page and the page_mapcount() is increased.
This is so rmap_walk() can be used to unmap and migrate the page back to
system
When a ZONE_DEVICE private page is freed, the page->mapping field can be
set. If this page is reused as an anonymous page, the previous value can
prevent the page from being inserted into the CPU's anon rmap table.
For example, when migrating a pte_none() page to device memory:
migrate_vma(ops,
Struct page for ZONE_DEVICE private pages uses the reserved fields when
anonymous pages are migrated to device private memory. This is so
the page->mapping and page->index fields are preserved and the page can
be migrated back to system memory.
Document this in comments so it is more clear.
Testing the latest linux git tree turned up a few bugs with page
migration to and from ZONE_DEVICE private and anonymous pages.
Hopefully it clarifies how ZONE_DEVICE private struct page uses
the same mapping and index fields from the source anonymous page
mapping.
Patch #3 was sent earlier and
On 7/16/19 4:36 PM, Shakeel Butt wrote:
Adding related people.
The thread starts at:
http://lkml.kernel.org/r/1562795006.8510.19.ca...@lca.pw
On Mon, Jul 15, 2019 at 8:01 PM Yang Shi wrote:
On 7/15/19 6:36 PM, Qian Cai wrote:
On Jul 15, 2019, at 8:22 PM, Yang Shi wrote:
On 7/15/19
On Thu, Jul 4, 2019 at 2:19 AM Arnd Bergmann wrote:
>
> On Thu, Jul 4, 2019 at 9:20 AM Andreas Schwab wrote:
> >
> > On Jul 03 2019, Alistair Francis wrote:
> >
> > > On Wed, Jul 3, 2019 at 12:08 AM Andreas Schwab wrote:
> > >>
> > >> On Jul 02 2019, Alistair Francis wrote:
> > >>
> > >> > In
Thomas Gleixner writes:
> Add a new entry to the preemption menu which enables the real-time support
> for the kernel. The choice is only enabled when an architecture supports
> it.
>
> It selects PREEMPT as the RT features depend on it. To achieve that the
> existing PREEMPT choice is renamed
Hello,
syzbot found the following crash on:
HEAD commit:a131c2bf Merge tag 'acpi-5.3-rc1-2' of git://git.kernel.or..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1603e9c060
kernel config: https://syzkaller.appspot.com/x/.config?x=8bff73c5ba9e876
On Tue, Jul 16, 2019 at 06:41:50PM -0400, Joel Fernandes wrote:
> On Tue, Jul 16, 2019 at 03:26:52PM -0700, Alexei Starovoitov wrote:
> > On Tue, Jul 16, 2019 at 05:30:50PM -0400, Joel Fernandes wrote:
> > >
> > > I also thought about the pinning idea before, but we also want to add
> > >
Resending again due to HTML. Sorry about it, the darn thing keeps
getting turned on for some reason!
On Tue, Jul 16, 2019 at 3:57 PM Rob Herring wrote:
>
> On Mon, Jul 15, 2019 at 7:05 PM Frank Rowand wrote:
> >
> > On 7/15/19 11:40 AM, Saravana Kannan wrote:
> > > Replying again because the
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Quoting Vivek Gautam (2019-06-12 02:26:20)
>
>
> On 6/11/2019 4:51 AM, Stephen Boyd wrote:
> > hardware signal like the NS bit and/or the Execution Level. Hopefully
> > it's a config and then our difference from MTP can be minimized.
>
> I don't think SMMU limits any such programming of SIDs.
On Wed, Jul 17, 2019 at 12:25:14AM +0200, Thomas Gleixner wrote:
> > It's been my default system linker for years and I've had very few issues
> > with it and it's a big improvement when linking with LTO
>
> I understand, but the fact that you need to turn off config options in
> order to build a
Hi all,
Today's linux-next merge of the xfs tree got a conflict in:
Documentation/admin-guide/index.rst
between commit:
66f2a122c68d ("docs: Move binderfs to admin-guide")
from Linus' tree and commit:
89b408a68b9d ("Documentation: filesystem: Convert xfs.txt to ReST")
from the xfs
Adding related people.
The thread starts at:
http://lkml.kernel.org/r/1562795006.8510.19.ca...@lca.pw
On Mon, Jul 15, 2019 at 8:01 PM Yang Shi wrote:
>
>
>
> On 7/15/19 6:36 PM, Qian Cai wrote:
> >
> >> On Jul 15, 2019, at 8:22 PM, Yang Shi wrote:
> >>
> >>
> >>
> >> On 7/15/19 2:23 PM, Qian
Hi David,
On 7/10/19 10:10 PM, David Lechner wrote:
> On 7/7/19 10:52 PM, Suman Anna wrote:
>> The PRUSS INTC receives a number of system input interrupt source events
>> and supports individual control configuration and hardware
>> prioritization.
>> These input events can be mapped to some
Hi,
On Wed, 10 Jul 2019 14:30:36 +1000 Stephen Rothwell
wrote:
>
> On Wed, 10 Jul 2019 11:04:43 +1000 Stephen Rothwell
> wrote:
> >
> > On Tue, 9 Jul 2019 12:46:34 + Jason Gunthorpe
> > wrote:
> > >
> > > It isn't quite enough to make the header compile stand alone, I'm
> > > adding
On Tue, Jul 16, 2019 at 4:14 PM Steven Rostedt wrote:
> Small nit, but please add this as the first declaration, to keep the
> "upside-down x-mas tree" look. I know some of the other functions in
> this file don't follow that (which should be cleaned up some day), but
> I'd like to avoid adding
Quoting Taniya Das (2019-07-15 21:22:02)
> Hello Stephen,
>
> Thanks for the review.
>
> On 7/16/2019 4:14 AM, Stephen Boyd wrote:
> > Quoting Taniya Das (2019-05-12 20:44:46)
> >> On 5/10/2019 11:24 PM, Stephen Boyd wrote:
> >>> Why is the clk name changing to not have a _src after the "root"
Quoting Taniya Das (2019-07-15 21:19:02)
> Hello Stephen,
>
> Thanks for your review.
>
> On 7/16/2019 4:22 AM, Stephen Boyd wrote:
> > Quoting Taniya Das (2019-05-08 11:24:54)
> >> diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
> >> index 57dbac9..5bb6d45 100644
> >> ---
On 7/16/19 4:12 PM, Rob Herring wrote:
> On Tue, Jul 16, 2019 at 4:46 PM Florian Fainelli wrote:
>>
>> On 7/2/19 10:08 PM, Nicolas Boichat wrote:
>>> If the device tree is incorrectly configured, and attempts to
>>> define a "no-map" reserved memory that overlaps with the kernel
>>> data/code,
On Mon, Jul 15, 2019 at 02:45:39PM -0700, Nick Desaulniers wrote:
> For a defconfig, that's the only issue I see.
> (Note that I just landed https://reviews.llvm.org/rL366130 for fixing
> up bugs from loop unrolling loops containing asm goto with Clang, so
> anyone else testing w/ clang will see
On Mon, 15 Jul 2019 12:59:44 -0700
Matthew Garrett wrote:
> Tracefs may release more information about the kernel than desirable, so
> restrict it when the kernel is locked down in confidentiality mode by
> preventing open().
>
> Signed-off-by: Matthew Garrett
> Cc: Steven Rostedt
> ---
>
>
On Tue, Jul 16, 2019 at 4:46 PM Florian Fainelli wrote:
>
> On 7/2/19 10:08 PM, Nicolas Boichat wrote:
> > If the device tree is incorrectly configured, and attempts to
> > define a "no-map" reserved memory that overlaps with the kernel
> > data/code, the kernel would crash quickly after boot,
Alex Kogan's on July 17, 2019 12:45 am:
>
>> On Jul 16, 2019, at 7:47 AM, Nicholas Piggin wrote:
>>
>> Alex Kogan's on July 16, 2019 5:25 am:
>>> Our evaluation shows that CNA also improves performance of user
>>> applications that have hot pthread mutexes. Those mutexes are
>>> blocking, and
On Wed, Jul 17, 2019 at 12:05:14AM +0200, Arnd Bergmann wrote:
> On Tue, Jul 16, 2019 at 10:24 PM 'Nick Desaulniers' via Clang Built
> Linux wrote:
> >
> > On Fri, Jul 12, 2019 at 1:41 PM Arnd Bergmann wrote:
> > >
> > > On Fri, Jul 12, 2019 at 6:59 PM 'Nick Desaulniers' via Clang Built
> > >
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