diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index ef8e13d379cb..013b7de45ee7 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -81,6 +81,7 @@ HCR_AMO | HCR_SWIO | HCR_TIDCP | HCR_RW) #define HCR_VIRT_EXCP_MASK (HCR_VA | HCR_VI | HCR_VF) #define HCR_INT_OVERRIDE (HCR_FMO | HCR_IMO) +#define HCR_HOST_NVHE_FLAGS (HCR_RW) /* Hyp System Control Register (SCTLR_EL2) bits */ diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index d019c3a58cc2..0382eba4bf7b 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -30,6 +30,7 @@ #include #include #include +#include #include #include #include @@ -464,7 +465,7 @@ CPU_LE( bic x0, x0, #(3 << 24) ) // Clear the EE and E0E bits for EL1 ret /* Hyp configuration. */ -2: mov x0, #(1 << 31) // 64-bit EL1 +2: mov_q x0, HCR_HOST_NVHE_FLAGS msr hcr_el2, x0 /* Generic timers. */ diff --git a/arch/arm64/kvm/hyp.S b/arch/arm64/kvm/hyp.S index 86c289832272..8d3da858c257 100644 --- a/arch/arm64/kvm/hyp.S +++ b/arch/arm64/kvm/hyp.S @@ -494,7 +494,7 @@ .endm .macro deactivate_traps - mov x2, #HCR_RW + mov_q x2, HCR_HOST_NVHE_FLAGS msr hcr_el2, x2 msr hstr_el2, xzr