Commit 18ea3dbc authored Nov 05, 2013 by Marc Zyngier Committed by Catalin Marinas Nov 06, 2013

arm64: KVM: initialize HYP mode following the kernel endianness



Force SCTLR_EL2.EE to 1 if the kernel is compiled as BE.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

parent aa62c209

arch/arm64/kvm/hyp-init.S

+4 −1

Original line number	Diff line number	Diff line
		@@ -74,7 +74,10 @@ __do_hyp_init:
		msr mair_el2, x4
		isb

		mov x4, #SCTLR_EL2_FLAGS
		mrs x4, sctlr_el2
		and x4, x4, #SCTLR_EL2_EE // preserve endianness of EL2
		ldr x5, =SCTLR_EL2_FLAGS
		orr x4, x4, x5
		msr sctlr_el2, x4
		isb