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ArmVirtPkg/PrePi: do not invalidate the entire data cache at startup 

Drop the call to ArmInvalidateDataCache () from the PrePi startup
sequence. This kind of data cache maintenance should not be performed
when running under virtualization.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18757 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ard Biesheuvel 2015-11-09 13:27:56 +00:00 committed by abiesheuvel
parent f977e6500a
commit 8c5ac451d5
1 changed files with 0 additions and 2 deletions
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ArmVirtPkg/PrePi/PrePi.c
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@ -194,8 +194,6 @@ CEntryPoint (
// Data Cache enabled on Primary core when MMU is enabled.
ArmDisableDataCache ();
// Invalidate Data cache
ArmInvalidateDataCache ();
// Invalidate instruction cache
ArmInvalidateInstructionCache ();
// Enable Instruction Caches on all cores.