On Fri, Feb 18, 2022 at 06:41:52PM +, Melanie Plageman (Microsoft) wrote:
> Currently a single blk_mq_tag_set is associated with a Scsi_Host. When SCSI
> controllers are limited, attaching multiple devices to the same controller is
> required. In cloud environments with relatively high latency
https://bugzilla.kernel.org/show_bug.cgi?id=215622
--- Comment #1 from Erhard F. (erhar...@mailbox.org) ---
Created attachment 300485
--> https://bugzilla.kernel.org/attachment.cgi?id=300485&action=edit
kernel .config (5.17-rc4, PowerMac G5 11,2)
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https://bugzilla.kernel.org/show_bug.cgi?id=215622
Bug ID: 215622
Summary: WARNING: possible irq lock inversion dependency
detected
Product: Platform Specific/Hardware
Version: 2.5
Kernel Version: 5.17-rc4
Hardware: PPC
https://bugzilla.kernel.org/show_bug.cgi?id=215621
--- Comment #1 from Erhard F. (erhar...@mailbox.org) ---
Created attachment 300483
--> https://bugzilla.kernel.org/attachment.cgi?id=300483&action=edit
kernel .config (5.17-rc4, PowerMac G5 11,2)
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https://bugzilla.kernel.org/show_bug.cgi?id=215621
Bug ID: 215621
Summary: Warning: Unable to mark rodata read only on this CPU.
(PPC970MP)
Product: Platform Specific/Hardware
Version: 2.5
Kernel Version: 5.17-rc4
Hardw
Hello!
I was running a powerpc 32bit kernel (built using
qemu_ppc_mpc8544ds_defconfig
buildroot config, with enabling DEBUGFS+KMEMLEAK+HIGHMEM in the kernel
config)
on qemu and invoked the kmemleak scan (twice. for some reason the first
time wasn't enough).
(Actually the problem will probabl
On Fri, Feb 18, 2022 at 1:30 AM David Laight wrote:
>
> From: Andy Lutomirski
> > Sent: 17 February 2022 19:15
> ...
> > This isn't actually optimal. On x86, TASK_SIZE_MAX is a bizarre
> > constant that has a very specific value to work around a bug^Wdesign
> > error^Wfeature of Intel CPUs. TASK
On Thu, Feb 17, 2022 at 8:34 AM Kajol Jain wrote:
>
> Patchset adds performance stats reporting support for nvdimm.
> Added interface includes support for pmu register/unregister
> functions. A structure is added called nvdimm_pmu to be used for
> adding arch/platform specific data such as cpumask
The pull request you sent on Fri, 18 Feb 2022 13:54:05 +1100:
> https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
> tags/powerpc-5.17-4
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/ea4b3d299fe6b6c9afa4a91dc2cf5479d0089eeb
Thank you!
--
Deet-doot-d
On Fri, Feb 18, 2022 at 08:29:20AM -0800, Stephen Hemminger wrote:
> On Fri, 18 Feb 2022 06:12:37 -0600
> Segher Boessenkool wrote:
> > On Fri, Feb 18, 2022 at 10:35:48AM +0900, Masahiro Yamada wrote:
> > > On Fri, Feb 18, 2022 at 3:10 AM Segher Boessenkool
> > > wrote:
> > > > On Fri, Feb 18,
On Fri, 18 Feb 2022 06:12:37 -0600
Segher Boessenkool wrote:
> On Fri, Feb 18, 2022 at 10:35:48AM +0900, Masahiro Yamada wrote:
> > On Fri, Feb 18, 2022 at 3:10 AM Segher Boessenkool
> > wrote:
> > > On Fri, Feb 18, 2022 at 02:27:16AM +0900, Masahiro Yamada wrote:
> > > > On Fri, Feb 18, 202
From: Christoph Hellwig
> Sent: 18 February 2022 06:29
...
>
> > diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
> > index 15b058eefc4e..ee117fcf46ed 100644
> > --- a/arch/x86/kernel/stacktrace.c
> > +++ b/arch/x86/kernel/stacktrace.c
> > @@ -90,7 +90,7 @@ copy_stack_frame
On Fri, Feb 18, 2022 at 10:35:48AM +0900, Masahiro Yamada wrote:
> On Fri, Feb 18, 2022 at 3:10 AM Segher Boessenkool
> wrote:
> > On Fri, Feb 18, 2022 at 02:27:16AM +0900, Masahiro Yamada wrote:
> > > On Fri, Feb 18, 2022 at 1:49 AM David Laight
> > > wrote:
> > > > That description is largely
Hello:
This patch was applied to netdev/net-next.git (master)
by David S. Miller :
On Fri, 18 Feb 2022 09:07:08 +0100 you wrote:
> There were a fair amount of changes to workaround a firmware bug leaving
> a pending interrupt after migration of the ibmvnic device :
>
> commit 2df5c60e198c ("net/
On Fri, Feb 18, 2022 at 11:17:59AM +, Joakim Tjernlund wrote:
> I was happy with commit msgs and I don't know what the criticism was.
I have no context anymore, sorry.
Can someone resubmit the change again and we can take it from there?
thanks,
greg k-h
I was happy with commit msgs and I don't know what the criticism was.
From: gre...@linuxfoundation.org
Sent: 18 February 2022 11:39
To: Joakim Tjernlund
Cc: Thorsten Leemhuis; Leo Li; eugene_bordenkirc...@selinc.com;
linux-...@vger.kernel.org; linuxppc-de
Hi Palmer,
Do you intend to pull that in for-next or not yet? Can I do something to help?
Thanks,
Alex
On Mon, Jan 10, 2022 at 9:05 AM Alexandre ghiti wrote:
>
> Hi Palmer,
>
> Do you think this could go in for-next?
>
> Thanks,
>
> Alex
>
> On 12/6/21 10:44, Alexandre ghiti wrote:
> > @Palmer
On Fri, Feb 18, 2022 at 10:21:12AM +, Joakim Tjernlund wrote:
> I think you could apply them as is, only criticism was the commit msgs.
That is always a good reason to reject a change. Please resubmit them
with the commit message cleaned up and I will be glad to review it
again.
thanks,
gre
I think you could apply them as is, only criticism was the commit msgs.
Jocke
From: Thorsten Leemhuis
Sent: 18 February 2022 08:11
To: Leo Li; Joakim Tjernlund; eugene_bordenkirc...@selinc.com;
linux-...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org
Cc
Le 18/02/2022 à 02:50, Al Viro a écrit :
> On Thu, Feb 17, 2022 at 07:20:11AM +, Christophe Leroy wrote:
>
>> And we have also
>> user_access_begin()/user_read_access_begin()/user_write_access_begin()
>> which call access_ok() then do the real work. Could be made generic with
>> call to some
From: Andy Lutomirski
> Sent: 17 February 2022 19:15
...
> This isn't actually optimal. On x86, TASK_SIZE_MAX is a bizarre
> constant that has a very specific value to work around a bug^Wdesign
> error^Wfeature of Intel CPUs. TASK_SIZE_MAX is the maximum address at
> which userspace is permitted
On Fri, Feb 18, 2022 at 10:00 AM Geert Uytterhoeven
wrote:
> > /* We let the MMU do all checking */
> > -static inline int access_ok(const void __user *addr,
> > +static inline int access_ok(const void __user *ptr,
> > unsigned long size)
> > {
> > + unsigned lo
n Fri, Feb 18, 2022 at 3:21 AM Al Viro wrote:
>
> On Thu, Feb 17, 2022 at 08:49:59AM +0100, Arnd Bergmann wrote:
>
> > Same here: architectures can already provide a __put_user_fn()
> > and __get_user_fn(), to get the generic versions of the interface,
> > but few architectures use that. You can a
On Wed, Feb 16, 2022 at 2:17 PM Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> There are many different ways that access_ok() is defined across
> architectures, but in the end, they all just compare against the
> user_addr_max() value or they accept anything.
>
> Provide one definition that works
Hi Arnd,
On Wed, Feb 16, 2022 at 2:17 PM Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> While most m68k platforms use separate address spaces for user
> and kernel space, at least coldfire does not, and the other
> ones have a TASK_SIZE that is less than the entire 4GB address
> range.
>
> Using
On Wed, Feb 16, 2022 at 2:17 PM Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> Nine architectures are still missing __{get,put}_kernel_nofault:
> alpha, ia64, microblaze, nds32, nios2, openrisc, sh, sparc32, xtensa.
>
> Add a generic version that lets everything use the normal
> copy_{from,to}_ke
From: Masahiro Yamada
> Sent: 17 February 2022 17:27
>
> On Fri, Feb 18, 2022 at 1:49 AM David Laight wrote:
> >
> > From: Masahiro Yamada
> > > Sent: 17 February 2022 16:17
> > ...
> > > No. Not that one.
> > >
> > > The commit you presumably want to revert is:
> > >
> > > a771f2b82aa2 ("[PATCH
There were a fair amount of changes to workaround a firmware bug leaving
a pending interrupt after migration of the ibmvnic device :
commit 2df5c60e198c ("net/ibmvnic: Ignore H_FUNCTION return from H_EOI
to tolerate XIVE mode")
commit 284f87d2f387 ("Revert "net/ibmvnic: Fix EOI
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