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Date: Sat, 23 May 2020 19:09:19 -0700 From: Guenter Roeck <linux@...ck-us.net> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Mike Rapoport <rppt@...ux.ibm.com>, Andrew Morton <akpm@...ux-foundation.org>, "David S. Miller" <davem@...emloft.net>, Anatoly Pugachev <matorola@...il.com>, sparclinux@...r.kernel.org, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, stable <stable@...r.kernel.org> Subject: Re: [PATCH] sparc32: use PUD rather than PGD to get PMD in srmmu_nocache_init() On 5/23/20 5:15 PM, Linus Torvalds wrote: > On Sat, May 23, 2020 at 3:47 PM Guenter Roeck <linux@...ck-us.net> wrote: >> >> This quite innocent looking patch crashes all my sparc32 boot tests. >> Crash log and bisect results below. Reverting it fixes the problem. > > It should also fixed by 0cfc8a8d70dc ("sparc32: fix page table > traversal in srmmu_nocache_init()"). No? > Yes, it is. Sorry for the noise. 0cfc8a8d70dc wasn't available when I started the bisect, and I didn't re-check afterwards. Guenter
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