diff options
Diffstat (limited to 'arch/arm64/kernel/hyp-stub.S')
| -rw-r--r-- | arch/arm64/kernel/hyp-stub.S | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/arm64/kernel/hyp-stub.S b/arch/arm64/kernel/hyp-stub.S index 5bafb53fafb4..571286eb443c 100644 --- a/arch/arm64/kernel/hyp-stub.S +++ b/arch/arm64/kernel/hyp-stub.S @@ -51,8 +51,8 @@ SYM_CODE_START_LOCAL(elx_sync) msr vbar_el2, x1 b 9f -1: cmp x0, #HVC_VHE_RESTART - b.eq mutate_to_vhe +1: cmp x0, #HVC_FINALISE_EL2 + b.eq __finalise_el2 2: cmp x0, #HVC_SOFT_RESTART b.ne 3f @@ -73,8 +73,8 @@ SYM_CODE_START_LOCAL(elx_sync) eret SYM_CODE_END(elx_sync) -// nVHE? No way! Give me the real thing! -SYM_CODE_START_LOCAL(mutate_to_vhe) +SYM_CODE_START_LOCAL(__finalise_el2) + // nVHE? No way! Give me the real thing! // Sanity check: MMU *must* be off mrs x1, sctlr_el2 tbnz x1, #0, 1f @@ -140,10 +140,10 @@ SYM_CODE_START_LOCAL(mutate_to_vhe) msr spsr_el1, x0 b enter_vhe -SYM_CODE_END(mutate_to_vhe) +SYM_CODE_END(__finalise_el2) // At the point where we reach enter_vhe(), we run with - // the MMU off (which is enforced by mutate_to_vhe()). + // the MMU off (which is enforced by __finalise_el2()). // We thus need to be in the idmap, or everything will // explode when enabling the MMU. @@ -222,11 +222,11 @@ SYM_FUNC_START(__hyp_reset_vectors) SYM_FUNC_END(__hyp_reset_vectors) /* - * Entry point to switch to VHE if deemed capable + * Entry point to finalise EL2 and switch to VHE if deemed capable * * w0: boot mode, as returned by init_kernel_el() */ -SYM_FUNC_START(switch_to_vhe) +SYM_FUNC_START(finalise_el2) // Need to have booted at EL2 cmp w0, #BOOT_CPU_MODE_EL2 b.ne 1f @@ -236,9 +236,8 @@ SYM_FUNC_START(switch_to_vhe) cmp x0, #CurrentEL_EL1 b.ne 1f - // Turn the world upside down - mov x0, #HVC_VHE_RESTART + mov x0, #HVC_FINALISE_EL2 hvc #0 1: ret -SYM_FUNC_END(switch_to_vhe) +SYM_FUNC_END(finalise_el2) |