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Groups > linux.kernel > #1706586
| From | Catalin Marinas <catalin.marinas@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/2] arm64: introduce separated bits for mm_context_t flags |
| Date | 2017-08-08 16:00 +0200 |
| Message-ID | <ucdd8-Hf-13@gated-at.bofh.it> (permalink) |
| References | <ucdd8-Hf-9@gated-at.bofh.it> <ucdd8-Hf-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sat, Aug 05, 2017 at 05:40:21PM +0300, Yury Norov wrote: > diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h > index 5468c834b072..2c57b06b2883 100644 > --- a/arch/arm64/include/asm/mmu.h > +++ b/arch/arm64/include/asm/mmu.h > @@ -16,6 +16,8 @@ > #ifndef __ASM_MMU_H > #define __ASM_MMU_H > > +#define MMCF_AARCH32 0x0 /* MM hosts AArch32 executables */ Nitpick: drop 0x since it's a bit number not a flag value. We could, however, make it a value and just stop using (set|clear)_bit functions. There is no atomicity issue here. -- Catalin
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Re: [PATCH 1/2] arm64: introduce separated bits for mm_context_t flags Catalin Marinas <catalin.marinas@arm.com> - 2017-08-08 16:00 +0200
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