diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/hyp-init.S')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/hyp-init.S | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-init.S b/arch/arm64/kvm/hyp/nvhe/hyp-init.S index 882fd40d068e..c631e29fb001 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-init.S +++ b/arch/arm64/kvm/hyp/nvhe/hyp-init.S @@ -18,7 +18,7 @@ #include <asm/virt.h> .text - .pushsection .hyp.idmap.text, "ax" + .pushsection .idmap.text, "ax" .align 11 @@ -57,17 +57,10 @@ __do_hyp_init: cmp x0, #HVC_STUB_HCALL_NR b.lo __kvm_handle_stub_hvc - // We only actively check bits [24:31], and everything - // else has to be zero, which we check at build time. -#if (KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) & 0xFFFFFFFF00FFFFFF) -#error Unexpected __KVM_HOST_SMCCC_FUNC___kvm_hyp_init value -#endif - - ror x0, x0, #24 - eor x0, x0, #((KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) >> 24) & 0xF) - ror x0, x0, #4 - eor x0, x0, #((KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) >> 28) & 0xF) - cbz x0, 1f + mov x3, #KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) + cmp x0, x3 + b.eq 1f + mov x0, #SMCCC_RET_NOT_SUPPORTED eret @@ -141,7 +134,6 @@ alternative_else_nop_endif /* Set the host vector */ ldr x0, =__kvm_hyp_host_vector - kimg_hyp_va x0, x1 msr vbar_el2, x0 ret @@ -200,7 +192,6 @@ SYM_CODE_START_LOCAL(__kvm_hyp_init_cpu) /* Leave idmap. */ mov x0, x29 ldr x1, =kvm_host_psci_cpu_entry - kimg_hyp_va x1, x2 br x1 SYM_CODE_END(__kvm_hyp_init_cpu) |