From dbaec467671fd5b56cf380121340844863f5472d Mon Sep 17 00:00:00 2001 From: "Park, Aiden" <aiden.park@intel.com> Date: Sat, 3 Aug 2019 08:31:20 +0000 Subject: [PATCH] x86: Skip setting up MTRRs in slimbootloader The setting up MTRRs have already been done in previous Slim Bootloader stages. Signed-off-by: Aiden Park <aiden.park@intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> --- arch/x86/lib/init_helpers.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c index 0481f453ca..5e19f13720 100644 --- a/arch/x86/lib/init_helpers.c +++ b/arch/x86/lib/init_helpers.c @@ -18,7 +18,8 @@ __weak ulong board_get_usable_ram_top(ulong total_size) int init_cache_f_r(void) { -#if CONFIG_IS_ENABLED(X86_32BIT_INIT) && !defined(CONFIG_HAVE_FSP) +#if CONFIG_IS_ENABLED(X86_32BIT_INIT) && !defined(CONFIG_HAVE_FSP) && \ + !defined(CONFIG_SYS_SLIMBOOTLOADER) int ret; ret = mtrr_commit(false); -- 2.39.5