| From b3149ffcdb31a8eb854cc442a389ae0b539bf28a Mon Sep 17 00:00:00 2001 |
| From: Borislav Petkov <bp@suse.de> |
| Date: Wed, 7 Oct 2020 18:55:35 +0200 |
| Subject: x86/mce: Allow for copy_mc_fragile symbol checksum to be generated |
| |
| From: Borislav Petkov <bp@suse.de> |
| |
| commit b3149ffcdb31a8eb854cc442a389ae0b539bf28a upstream. |
| |
| Add asm/mce.h to asm/asm-prototypes.h so that that asm symbol's checksum |
| can be generated in order to support CONFIG_MODVERSIONS with it and fix: |
| |
| WARNING: modpost: EXPORT symbol "copy_mc_fragile" [vmlinux] version \ |
| generation failed, symbol will not be versioned. |
| |
| For reference see: |
| |
| 4efca4ed05cb ("kbuild: modversions for EXPORT_SYMBOL() for asm") |
| 334bb7738764 ("x86/kbuild: enable modversions for symbols exported from asm") |
| |
| Fixes: ec6347bb4339 ("x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}()") |
| Signed-off-by: Borislav Petkov <bp@suse.de> |
| Link: https://lkml.kernel.org/r/20201007111447.GA23257@zn.tnic |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| arch/x86/include/asm/asm-prototypes.h | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/arch/x86/include/asm/asm-prototypes.h |
| +++ b/arch/x86/include/asm/asm-prototypes.h |
| @@ -5,6 +5,7 @@ |
| #include <asm/string.h> |
| #include <asm/page.h> |
| #include <asm/checksum.h> |
| +#include <asm/mce.h> |
| |
| #include <asm-generic/asm-prototypes.h> |
| |