diff options
| author | Marc Zyngier <marc.zyngier@arm.com> | 2012-10-05 15:10:44 +0100 |
|---|---|---|
| committer | Christoffer Dall <cdall@cs.columbia.edu> | 2013-03-06 15:48:44 -0800 |
| commit | e7858c58d52237a4519e2fdb1ce8f2d9805ce0ce (patch) | |
| tree | 551887bf4a54ce5d91de84da75a79a3baac8522b /arch/arm/kvm | |
| parent | 629dc446a49a1c3b4f31a3fdc2c814a7db6c6199 (diff) | |
ARM: KVM: move hyp init to kvm_host.h
Make the split of the pgd_ptr an implementation specific thing
by moving the init call to an inline function.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/kvm')
| -rw-r--r-- | arch/arm/kvm/arm.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index de783ee8c34..3c7c50a6a28 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -813,7 +813,6 @@ long kvm_arch_vm_ioctl(struct file *filp, static void cpu_init_hyp_mode(void *vector) { unsigned long long pgd_ptr; - unsigned long pgd_low, pgd_high; unsigned long hyp_stack_ptr; unsigned long stack_page; unsigned long vector_ptr; @@ -822,20 +821,11 @@ static void cpu_init_hyp_mode(void *vector) __hyp_set_vectors((unsigned long)vector); pgd_ptr = (unsigned long long)kvm_mmu_get_httbr(); - pgd_low = (pgd_ptr & ((1ULL << 32) - 1)); - pgd_high = (pgd_ptr >> 32ULL); stack_page = __get_cpu_var(kvm_arm_hyp_stack_page); hyp_stack_ptr = stack_page + PAGE_SIZE; vector_ptr = (unsigned long)__kvm_hyp_vector; - /* - * Call initialization code, and switch to the full blown - * HYP code. The init code doesn't need to preserve these registers as - * r1-r3 and r12 are already callee save according to the AAPCS. - * Note that we slightly misuse the prototype by casing the pgd_low to - * a void *. - */ - kvm_call_hyp((void *)pgd_low, pgd_high, hyp_stack_ptr, vector_ptr); + __cpu_init_hyp_mode(pgd_ptr, hyp_stack_ptr, vector_ptr); } /** |