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Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/host.S')
-rw-r--r--arch/arm64/kvm/hyp/nvhe/host.S12
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/host.S b/arch/arm64/kvm/hyp/nvhe/host.S
index 7693a6757cd7..58f0cb2298cc 100644
--- a/arch/arm64/kvm/hyp/nvhe/host.S
+++ b/arch/arm64/kvm/hyp/nvhe/host.S
@@ -110,7 +110,7 @@ SYM_FUNC_END(__host_enter)
* u64 elr, u64 par);
*/
SYM_FUNC_START(__hyp_do_panic)
- /* Prepare and exit to the host's panic funciton. */
+ /* Prepare and exit to the host's panic function. */
mov lr, #(PSR_F_BIT | PSR_I_BIT | PSR_A_BIT | PSR_D_BIT |\
PSR_MODE_EL1h)
msr spsr_el2, lr
@@ -188,21 +188,15 @@ SYM_FUNC_END(__host_hvc)
/*
* Test whether the SP has overflowed, without corrupting a GPR.
- * nVHE hypervisor stacks are aligned so that the PAGE_SHIFT bit
+ * nVHE hypervisor stacks are aligned so that the NVHE_STACK_SHIFT bit
* of SP should always be 1.
*/
add sp, sp, x0 // sp' = sp + x0
sub x0, sp, x0 // x0' = sp' - x0 = (sp + x0) - x0 = sp
- tbz x0, #PAGE_SHIFT, .L__hyp_sp_overflow\@
+ tbz x0, #NVHE_STACK_SHIFT, .L__hyp_sp_overflow\@
sub x0, sp, x0 // x0'' = sp' - x0' = (sp + x0) - sp = x0
sub sp, sp, x0 // sp'' = sp' - x0 = (sp + x0) - x0 = sp
- /* If a guest is loaded, panic out of it. */
- stp x0, x1, [sp, #-16]!
- get_loaded_vcpu x0, x1
- cbnz x0, __guest_exit_panic
- add sp, sp, #16
-
/*
* The panic may not be clean if the exception is taken before the host
* context has been saved by __host_exit or after the hyp context has