Thread (1 message) flat view 1 message, 1 author, 2018-06-05

Re: [PATCH v2 2/2] x86: paravirt: make native_save_fl extern inline

From: "H. Peter Anvin" <hpa@zytor.com>
Date: 2018-06-05 18:08:18
Also in: linux-efi, linux-kbuild, lkml

On 06/05/18 10:52, Nick Desaulniers wrote:
Does the kernel have a different calling convention for 32b x86? How
does that work? regparm=3? Does that need to be added to the
declaration?
Yes, -mregparm=3.  No, doesn't need to be added to the declaration.

quoted
Something like this added to <asm/asm.h> might be useful; then you can
simply:

      push %_ASM_ARG1

Version with fixed typo...
Oh, nice, thanks! I'll pick this up and add it to my patch set for v3
(or did you want me to review/sign-off now?) I can pick up Sedat's
suggestion.
Add it to your patchset and add your own signoff underneath mine.

	-hpa
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