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cpu/x86/64bit/exit32.inc: Don't invalidate cache in CAR

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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>
This commit is contained in:
Patrick Rudolph 2020-11-30 19:33:06 +01:00 committed by Patrick Rudolph
parent 547e5572cf
commit 40dc53a1a1
1 changed files with 2 additions and 1 deletions
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src/cpu/x86/64bit/exit32.inc
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@ -23,9 +23,10 @@
#endif #endif
drop_longmode: drop_longmode:
#if !ENV_CACHE_AS_RAM
/* Ensure cache is clean. */ /* Ensure cache is clean. */
wbinvd wbinvd
#endif
/* Set 32-bit code segment and ss */ /* Set 32-bit code segment and ss */
mov $CODE_SEG, %rcx mov $CODE_SEG, %rcx
/* SetCodeSelector32 will drop us to protected mode on return */ /* SetCodeSelector32 will drop us to protected mode on return */