Patrick Rudolph has submitted this change. ( https://review.coreboot.org/c/coreboot/+/48178 )
Change subject: cpu/x86/64bit/exit32.inc: Don't invalidate cache in CAR ......................................................................
cpu/x86/64bit/exit32.inc: Don't invalidate cache in CAR
Change-Id: I4a4e988d38b548e1c88ffcc5f5ada2e91ff6ba91 Signed-off-by: Patrick Rudolph patrick.rudolph@9elements.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/48178 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Arthur Heymans arthur@aheymans.xyz --- M src/cpu/x86/64bit/exit32.inc 1 file changed, 2 insertions(+), 1 deletion(-)
Approvals: build bot (Jenkins): Verified Arthur Heymans: Looks good to me, approved
diff --git a/src/cpu/x86/64bit/exit32.inc b/src/cpu/x86/64bit/exit32.inc index 6722cfd..91cccb5 100644 --- a/src/cpu/x86/64bit/exit32.inc +++ b/src/cpu/x86/64bit/exit32.inc @@ -23,9 +23,10 @@ #endif
drop_longmode: +#if !ENV_CACHE_AS_RAM /* Ensure cache is clean. */ wbinvd - +#endif /* Set 32-bit code segment and ss */ mov $CODE_SEG, %rcx /* SetCodeSelector32 will drop us to protected mode on return */