Re: [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice

2020-06-03 Thread Ira Weiny
> > > ... > > Starting syslogd: BUG: spinlock recursion on CPU#0, S01syslogd/139 > > lock: 0xf53ef350, .magic: dead4ead, .owner: S01syslogd/139, .owner_cpu: 0 > > CPU: 0 PID: 139 Comm: S01syslogd Not tainted 5.7.0-next-20200603 #1 > > [f0067d00 : > > do_

Re: [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice

2020-06-03 Thread Ira Weiny
> >>> Is there another test I need to run? > > >> > > >> This all petered out, but as I understand it, this patchset still might > > >> have issues on various architectures. > > >> > > >> Can folks please provide an update on t

Re: [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice

2020-06-03 Thread Mike Rapoport
gt; lock: 0xf53ef350, .magic: dead4ead, .owner: S01syslogd/139, .owner_cpu: 0 > CPU: 0 PID: 139 Comm: S01syslogd Not tainted 5.7.0-next-20200603 #1 > [f0067d00 : > do_raw_spin_lock+0xa8/0xd8 ] > [f00d598c : > copy_page_range+0x328/0x804 ] > [f0025c34 : > dup_mm+0x334/0x4

Re: [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice

2020-06-03 Thread Ira Weiny
s that -next is in pretty bad shape right now. > The summary of my tests says: > > Build results: > total: 151 pass: 130 fail: 21 > Qemu test results: > total: 430 pass: 375 fail: 55 > > sparc32 smp images in next-20200603 still crash for me with a spinlock >

Re: [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice

2020-06-03 Thread Mike Rapoport
atus? > > > > I believe the tests were failing for Guenter due to another patch set...[1] > > > > My tests with just this series are working. > > > >>From my understanding the other failures were unrelated.[2] > > > > > > I've

Re: [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice

2020-06-03 Thread Guenter Roeck
mmots which already has > Ira's patches and it booted fine. I've used sparc32_defconfig to build > the kernel and qemu-system-sparc with default machine and CPU. > > > Mike, am I wrong? Do you think the kmap() patches are still causing issues? > For my pa

Re: [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice

2020-06-03 Thread Ira Weiny
On Wed, Jun 03, 2020 at 01:57:36PM -0700, Andrew Morton wrote: > On Thu, 21 May 2020 10:42:50 -0700 Ira Weiny wrote: > > > > > > > > > Actually it occurs to me that the patch consolidating kmap_prot is odd > > > > for > > > > sparc 32 bit... > > > > > > > > Its a long shot but could you try re

Re: [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice

2020-06-03 Thread Andrew Morton
On Thu, 21 May 2020 10:42:50 -0700 Ira Weiny wrote: > > > > > > Actually it occurs to me that the patch consolidating kmap_prot is odd for > > > sparc 32 bit... > > > > > > Its a long shot but could you try reverting this patch? > > > > > > 4ea7d2419e3f kmap: consolidate kmap_prot definitions

Re: [PATCH v6 07/13] ARC: Linux Syscall Interface

2020-06-03 Thread Vineet Gupta
On 6/3/20 1:04 PM, Adhemerval Zanella via Libc-alpha wrote: > > > On 03/06/2020 16:46, Vineet Gupta wrote: >> On 5/29/20 9:49 AM, Adhemerval Zanella via Libc-alpha wrote: + ; - child starts here - + + ; Setup TP register (only recent kernels v4.19+ do that) + an

Re: [PATCH v6 07/13] ARC: Linux Syscall Interface

2020-06-03 Thread Adhemerval Zanella
On 03/06/2020 16:46, Vineet Gupta wrote: > On 5/29/20 9:49 AM, Adhemerval Zanella via Libc-alpha wrote: >>> + ; - child starts here - >>> + >>> + ; Setup TP register (only recent kernels v4.19+ do that) >>> + and.f 0, r12, CLONE_SETTLS >>> + mov.nz r25, r9 >> Do you still

Re: [PATCH v6 11/13] ARC: Build Infrastructure

2020-06-03 Thread Adhemerval Zanella
On 22/04/2020 22:41, Vineet Gupta via Libc-alpha wrote: > Signed-off-by: Vineet Gupta Some comments below. > --- > config.h.in| 3 + > sysdeps/arc/Implies| 3 + > sysdeps/arc/Makefile | 21 +++ > sysdeps/arc/V

Re: [PATCH v6 07/13] ARC: Linux Syscall Interface

2020-06-03 Thread Vineet Gupta
On 5/29/20 9:49 AM, Adhemerval Zanella via Libc-alpha wrote: >> +; - child starts here - >> + >> +; Setup TP register (only recent kernels v4.19+ do that) >> +and.f 0, r12, CLONE_SETTLS >> +mov.nz r25, r9 > Do you still need to set it since the minimum supported kerne

Re: [PATCH v3 1/4] iee754: provide gcc builtins based generic sqrt functions

2020-06-03 Thread Vineet Gupta
On 6/3/20 10:09 AM, Adhemerval Zanella via Libc-alpha wrote: > I think this patchset is ok, there is no need to send a v4. Do you > need someone to push it upstream for you? I do have write access to repo, I'll push it shortly. Thx, -Vineet ___ linux-s

Re: [PATCH v3 1/4] iee754: provide gcc builtins based generic sqrt functions

2020-06-03 Thread Adhemerval Zanella
On 03/06/2020 14:06, Vineet Gupta via Libc-alpha wrote: > On 6/3/20 1:46 AM, Andreas Schwab wrote: >> s/iee754/ieee754/ > > Fixed. Thx > I think this patchset is ok, there is no need to send a v4. Do you need someone to push it upstream for you? _

Re: [PATCH v3 1/4] iee754: provide gcc builtins based generic sqrt functions

2020-06-03 Thread Vineet Gupta
On 6/3/20 1:46 AM, Andreas Schwab wrote: > s/iee754/ieee754/ Fixed. Thx ___ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc

Re: [PATCH v3 1/4] iee754: provide gcc builtins based generic sqrt functions

2020-06-03 Thread Andreas Schwab
s/iee754/ieee754/ Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different." ___ linux-snps-arc mailing list linux-snps-arc@lists.infradead.o