From: Al Viro <viro@zeniv.linux.org.uk>
To: Guenter Roeck <linux@roeck-us.net>
Cc: ira.weiny@intel.com, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
"James E.J. Bottomley" <James.Bottomley@hansenpartnership.com>,
Helge Deller <deller@gmx.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
"David S. Miller" <davem@davemloft.net>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Chris Zankel <chris@zankel.net>,
Max Filippov <jcmvbkbc@gmail.com>,
Dan Williams <dan.j.williams@intel.com>,
linux-snps-arc@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org,
linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org,
linux-xtensa@linux-xtensa.org, dri-devel@lists.freedesktop.org,
Christian Koenig <christian.koenig@amd.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice
Date: Thu, 21 May 2020 23:46:12 +0100 [thread overview]
Message-ID: <20200521224612.GJ23230@ZenIV.linux.org.uk> (raw)
In-Reply-To: <bdc8dc64-622c-3b0d-1ae1-48222cf34358@roeck-us.net>
On Thu, May 21, 2020 at 03:20:46PM -0700, Guenter Roeck wrote:
> On 5/21/20 10:27 AM, Al Viro wrote:
> > On Tue, May 19, 2020 at 09:54:22AM -0700, Guenter Roeck wrote:
> >> On Mon, May 18, 2020 at 11:48:43AM -0700, ira.weiny@intel.com wrote:
> >>> From: Ira Weiny <ira.weiny@intel.com>
> >>>
> >>> The kunmap_atomic clean up failed to remove one set of pagefault/preempt
> >>> enables when vaddr is not in the fixmap.
> >>>
> >>> Fixes: bee2128a09e6 ("arch/kunmap_atomic: consolidate duplicate code")
> >>> Signed-off-by: Ira Weiny <ira.weiny@intel.com>
> >>
> >> microblazeel works with this patch, as do the nosmp sparc32 boot tests,
> >> but sparc32 boot tests with SMP enabled still fail with lots of messages
> >> such as:
> >
> > BTW, what's your setup for sparc32 boot tests? IOW, how do you manage to
> > shrink the damn thing enough to have the loader cope with it? I hadn't
> > been able to do that for the current mainline ;-/
> >
>
> defconfig seems to work just fine, even after enabling various debug
> and file system options.
The hell? How do you manage to get the kernel in? sparc32_defconfig
ends up with 5316876 bytes unpacked...
next prev parent reply other threads:[~2020-05-21 22:46 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 14:59 [PATCH V3 00/15] Remove duplicated kmap code ira.weiny
2020-05-07 14:59 ` [PATCH V3 01/15] arch/kmap: Remove BUG_ON() ira.weiny
2020-05-07 14:59 ` [PATCH V3 02/15] arch/xtensa: Move kmap build bug out of the way ira.weiny
2020-05-07 14:59 ` [PATCH V3 03/15] arch/kmap: Remove redundant arch specific kmaps ira.weiny
2020-05-07 14:59 ` [PATCH V3 04/15] arch/kunmap: Remove duplicate kunmap implementations ira.weiny
2020-05-07 14:59 ` [PATCH V3 05/15] {x86,powerpc,microblaze}/kmap: Move preempt disable ira.weiny
2020-05-07 14:59 ` [PATCH V3 06/15] arch/kmap_atomic: Consolidate duplicate code ira.weiny
2020-05-07 14:59 ` [PATCH V3 07/15] arch/kunmap_atomic: " ira.weiny
2020-05-16 22:33 ` Guenter Roeck
2020-05-18 3:49 ` Ira Weiny
2020-05-18 4:29 ` Guenter Roeck
2020-05-18 18:11 ` Ira Weiny
2020-05-19 0:03 ` Ira Weiny
2020-05-19 2:50 ` Guenter Roeck
2020-05-19 16:29 ` Ira Weiny
2020-05-18 16:11 ` Guenter Roeck
2020-05-18 18:48 ` [PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice ira.weiny
2020-05-19 16:54 ` Guenter Roeck
2020-05-19 18:40 ` Ira Weiny
2020-05-19 19:42 ` Guenter Roeck
2020-05-20 5:02 ` Ira Weiny
2020-05-20 5:13 ` Ira Weiny
2020-05-21 16:05 ` Guenter Roeck
2020-05-21 17:42 ` Ira Weiny
2020-05-21 22:27 ` Guenter Roeck
2020-05-21 22:36 ` Weiny, Ira
2020-06-03 20:57 ` Andrew Morton
2020-06-03 21:14 ` Ira Weiny
2020-06-03 23:44 ` Guenter Roeck
2020-06-04 6:18 ` Mike Rapoport
2020-06-04 6:43 ` Ira Weiny
2020-06-04 6:22 ` Ira Weiny
2020-06-04 6:37 ` Mike Rapoport
2020-06-04 6:44 ` Ira Weiny
2020-06-04 9:38 ` Guenter Roeck
2020-06-04 9:41 ` Mike Rapoport
2020-06-04 20:51 ` Ira Weiny
2020-05-21 15:14 ` Ira Weiny
2020-05-21 17:27 ` Al Viro
2020-05-21 22:20 ` Guenter Roeck
2020-05-21 22:46 ` Al Viro [this message]
2020-05-22 0:46 ` Al Viro
2020-05-22 1:11 ` Guenter Roeck
2020-05-22 1:29 ` Al Viro
2020-05-22 1:35 ` Al Viro
2020-05-22 2:28 ` Guenter Roeck
2020-05-07 14:59 ` [PATCH V3 08/15] arch/kmap: Ensure kmap_prot visibility ira.weiny
2020-05-07 14:59 ` [PATCH V3 09/15] arch/kmap: Don't hard code kmap_prot values ira.weiny
2020-05-07 14:59 ` [PATCH V3 10/15] arch/kmap: Define kmap_atomic_prot() for all arch's ira.weiny
2020-05-17 17:37 ` Guenter Roeck
2020-05-18 18:17 ` Ira Weiny
2020-05-07 14:59 ` [PATCH V3 11/15] drm: Remove drm specific kmap_atomic code ira.weiny
2020-05-07 15:00 ` [PATCH V3 12/15] kmap: Remove kmap_atomic_to_page() ira.weiny
2020-05-07 15:00 ` [PATCH V3 13/15] parisc/kmap: Remove duplicate kmap code ira.weiny
2020-05-07 20:52 ` Andrew Morton
2020-05-07 22:50 ` Ira Weiny
2020-05-07 15:00 ` [PATCH V3 14/15] sparc: Remove unnecessary includes ira.weiny
2020-05-07 15:00 ` [PATCH V3 15/15] kmap: Consolidate kmap_prot definitions ira.weiny
2020-05-07 20:53 ` Andrew Morton
2020-05-07 22:51 ` Ira Weiny
2020-05-07 22:52 ` [PATCH V3.1] " ira.weiny
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