6 Aug
2024
6 Aug
'24
11:50 p.m.
On Fri, 2 Aug 2024 at 03:25, Philip Oberfichtner pro@denx.de wrote:
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
Notes: Changes in V4: None
Changes in V3: - Remove mfence() functionarch/x86/cpu/mp_init.c | 10 +++++----- arch/x86/include/asm/cpu.h | 5 ----- arch/x86/include/asm/io.h | 1 + 3 files changed, 6 insertions(+), 10 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org