From bc17cdef0d3370f10f43ef45272399e3103eb01b Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Fri, 7 Apr 2017 15:20:14 -0500 Subject: arch/x86: remove CAR global migration when postcar stage is used MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When a platform is using postcar stage it's by definition not tearing down cache-as-ram from within romstage prior to loading ramstage. Because of this property there's no need to migrate CAR_GLOBAL variables to cbmem. Change-Id: I7c683e1937c3397cbbba15f0f5d4be9e624ac27f Signed-off-by: Aaron Durbin Reviewed-on: https://review.coreboot.org/19215 Reviewed-by: Paul Menzel Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand Reviewed-by: Furquan Shaikh Reviewed-by: Kyösti Mälkki --- src/arch/x86/include/arch/early_variables.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/arch/x86/include') diff --git a/src/arch/x86/include/arch/early_variables.h b/src/arch/x86/include/arch/early_variables.h index a21781996e..d0cfda75aa 100644 --- a/src/arch/x86/include/arch/early_variables.h +++ b/src/arch/x86/include/arch/early_variables.h @@ -34,7 +34,7 @@ asm(".previous"); * accessed unconditionally because cbmem is never initialized until romstage * when dram comes up. */ -#if ENV_VERSTAGE || ENV_BOOTBLOCK +#if ENV_VERSTAGE || ENV_BOOTBLOCK || IS_ENABLED(CONFIG_NO_CAR_GLOBAL_MIGRATION) static inline void *car_get_var_ptr(void *var) { return var; -- cgit v1.2.3