Re: [PATCH RFC v1 0/5] Add SCSI per device tagsets

2022-02-18 Thread Christoph Hellwig
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

[Bug 215622] WARNING: possible irq lock inversion dependency detected

2022-02-18 Thread bugzilla-daemon
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=edit kernel .config (5.17-rc4, PowerMac G5 11,2) -- You may reply to this email to add a comment. You

[Bug 215622] New: WARNING: possible irq lock inversion dependency detected

2022-02-18 Thread bugzilla-daemon
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:

[Bug 215621] Warning: Unable to mark rodata read only on this CPU. (PPC970MP)

2022-02-18 Thread bugzilla-daemon
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=edit kernel .config (5.17-rc4, PowerMac G5 11,2) -- You may reply to this email to add a comment. You

[Bug 215621] New: Warning: Unable to mark rodata read only on this CPU. (PPC970MP)

2022-02-18 Thread bugzilla-daemon
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

False positive kmemleak report for dtb properties names on powerpc

2022-02-18 Thread Ariel Marcovitch
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

Re: [PATCH v2 13/18] uaccess: generalize access_ok()

2022-02-18 Thread Andy Lutomirski
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.

Re: [PATCH v6 0/4] Add perf interface to expose nvdimm

2022-02-18 Thread Dan Williams
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

Re: [GIT PULL] Please pull powerpc/linux.git powerpc-5.17-4 tag

2022-02-18 Thread pr-tracker-bot
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! --

Re: [PATCH net v3] net: Force inlining of checksum functions in net/checksum.h

2022-02-18 Thread Segher Boessenkool
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,

Re: [PATCH net v3] net: Force inlining of checksum functions in net/checksum.h

2022-02-18 Thread Stephen Hemminger
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,

RE: [PATCH v2 05/18] x86: remove __range_not_ok()

2022-02-18 Thread David Laight
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 @@

Re: [PATCH net v3] net: Force inlining of checksum functions in net/checksum.h

2022-02-18 Thread Segher Boessenkool
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

Re: [PATCH] net/ibmvnic: Cleanup workaround doing an EOI after partition migration

2022-02-18 Thread patchwork-bot+netdevbpf
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

Re: bug: usb: gadget: FSL_UDC_CORE Corrupted request list leads to unrecoverable loop.

2022-02-18 Thread gre...@linuxfoundation.org
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

Re: bug: usb: gadget: FSL_UDC_CORE Corrupted request list leads to unrecoverable loop.

2022-02-18 Thread Joakim Tjernlund
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;

Re: [PATCH v7 1/3] riscv: Introduce CONFIG_RELOCATABLE

2022-02-18 Thread Alexandre Ghiti
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: > >

Re: bug: usb: gadget: FSL_UDC_CORE Corrupted request list leads to unrecoverable loop.

2022-02-18 Thread gre...@linuxfoundation.org
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,

Re: bug: usb: gadget: FSL_UDC_CORE Corrupted request list leads to unrecoverable loop.

2022-02-18 Thread Joakim Tjernlund
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

Re: [PATCH v2 00/18] clean up asm/uaccess.h, kill set_fs for good

2022-02-18 Thread Christophe Leroy
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

RE: [PATCH v2 13/18] uaccess: generalize access_ok()

2022-02-18 Thread David Laight
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

Re: [PATCH v2 10/18] m68k: fix access_ok for coldfire

2022-02-18 Thread Arnd Bergmann
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

Re: [PATCH v2 00/18] clean up asm/uaccess.h, kill set_fs for good

2022-02-18 Thread Arnd Bergmann
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

Re: [PATCH v2 13/18] uaccess: generalize access_ok()

2022-02-18 Thread Geert Uytterhoeven
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

Re: [PATCH v2 10/18] m68k: fix access_ok for coldfire

2022-02-18 Thread Geert Uytterhoeven
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. > >

Re: [PATCH v2 08/18] uaccess: add generic __{get,put}_kernel_nofault

2022-02-18 Thread Geert Uytterhoeven
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 >

RE: [PATCH net v3] net: Force inlining of checksum functions in net/checksum.h

2022-02-18 Thread David Laight
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] net/ibmvnic: Cleanup workaround doing an EOI after partition migration

2022-02-18 Thread Cédric Le Goater
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