tree f889a15b0225c99d706562f58bfe02f191811b74
parent f84d65c2d30e4f383e8ffe2028703483ad9a7202
author Philip Oberfichtner <pro@denx.de> 1722590735 +0200
committer Tom Rini <trini@konsulko.com> 1725376320 -0600

x86: provide mb() macro

Implement a x86 memory barrier mb(). Furthermore, remove the previously
used mfence() function, which does the same thing.

The mb() macro is now equivalent to Linux (v6.9):
linux/arch/x86/include/asm/barrier.h

Signed-off-by: Philip Oberfichtner <pro@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>