Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [PATCH v2] powerpc: Avoid link stack corruption in misc asm functions | Date | Fri, 27 Aug 2021 23:15:57 +1000 |
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On Tue, 24 Aug 2021 07:56:35 +0000 (UTC), Christophe Leroy wrote: > bl;mflr is used at several places to get code position. > > Use bcl 20,31,+4 instead of bl in order to preserve link stack. > > See commit c974809a26a1 ("powerpc/vdso: Avoid link stack corruption > in __get_datapage()") for details. > > [...]
Applied to powerpc/next.
[1/1] powerpc: Avoid link stack corruption in misc asm functions https://git.kernel.org/powerpc/c/33e1402435cb9f3021439a15935ea2dc69ec1844
cheers
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