Re: [PATCH v23 6/9] x86/entry: Introduce ENDBR macro
From: Dave Hansen <hidden>
Date: 2021-03-16 17:47:23
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On 3/16/21 10:44 AM, Yu, Yu-cheng wrote:
quoted
Also, Boris asked for two *different* macros for 32 and 64-bit: https://lore.kernel.org/linux-api/20210310231731.GK23521@zn.tnic/ (local) Could you do that in the next version, please?Yes, we can do two macros, probably in arch/x86/include/asm/vdso.h.
*But*, please do leverage _CET_ENDBR if you can. It seems awfully close to what we need. If it works out, just use it for the 32/64-bit switch.