From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 13 Oct 2020 20:36:07 +0000 (-0700)
Subject: Merge tag 'x86_asm_for_v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
X-Git-Tag: v5.10-rc1~164
X-Git-Url: https://repo.jachan.dev/linux.git/commitdiff_plain/029f56db6ac248769f2c260bfaf3c3c0e23e904c

Merge tag 'x86_asm_for_v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 asm updates from Borislav Petkov:
 "Two asm wrapper fixes:

   - Use XORL instead of XORQ to avoid a REX prefix and save some bytes
     in the .fixup section, by Uros Bizjak.

   - Replace __force_order dummy variable with a memory clobber to fix
     LLVM requiring a definition for former and to prevent memory
     accesses from still being cached/reordered, by Arvind Sankar"

* tag 'x86_asm_for_v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/asm: Replace __force_order with a memory clobber
  x86/uaccess: Use XORL %0,%0 in __get_user_asm()
---

029f56db6ac248769f2c260bfaf3c3c0e23e904c