From d4c7688c51e57be20ca5f3dffa4c8771888a42fc Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Mon, 1 Feb 2016 19:56:31 +0000 Subject: ARM: KVM: Switch to C-based stage2 init As we now have hooks to setup VTCR from C code, let's drop the original VTCR setup and reimplement it as part of the HYP code. Reviewed-by: Christoffer Dall Signed-off-by: Marc Zyngier --- arch/arm/kvm/init.S | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch/arm/kvm/init.S') diff --git a/arch/arm/kvm/init.S b/arch/arm/kvm/init.S index 3988e72d16ff..1f9ae17476f9 100644 --- a/arch/arm/kvm/init.S +++ b/arch/arm/kvm/init.S @@ -84,14 +84,6 @@ __do_hyp_init: orr r0, r0, r1 mcr p15, 4, r0, c2, c0, 2 @ HTCR - mrc p15, 4, r1, c2, c1, 2 @ VTCR - ldr r2, =VTCR_MASK - bic r1, r1, r2 - bic r0, r0, #(~VTCR_HTCR_SH) @ clear non-reusable HTCR bits - orr r1, r0, r1 - orr r1, r1, #(KVM_VTCR_SL0 | KVM_VTCR_T0SZ | KVM_VTCR_S) - mcr p15, 4, r1, c2, c1, 2 @ VTCR - @ Use the same memory attributes for hyp. accesses as the kernel @ (copy MAIRx ro HMAIRx). mrc p15, 0, r0, c10, c2, 0 -- cgit