diff options
Diffstat (limited to 'arch/arm/kvm/init.S')
| -rw-r--r-- | arch/arm/kvm/init.S | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/kvm/init.S b/arch/arm/kvm/init.S index b82a99dcfb61..bf89c919efc1 100644 --- a/arch/arm/kvm/init.S +++ b/arch/arm/kvm/init.S @@ -112,6 +112,21 @@ __do_hyp_init: eret + @ r0 : stub vectors address +ENTRY(__kvm_hyp_reset) + /* We're now in idmap, disable MMU */ + mrc p15, 4, r1, c1, c0, 0 @ HSCTLR + ldr r2, =(HSCTLR_M | HSCTLR_A | HSCTLR_C | HSCTLR_I) + bic r1, r1, r2 + mcr p15, 4, r1, c1, c0, 0 @ HSCTLR + + /* Install stub vectors */ + mcr p15, 4, r0, c12, c0, 0 @ HVBAR + isb + + eret +ENDPROC(__kvm_hyp_reset) + .ltorg .globl __kvm_hyp_init_end |