diff options
| author | Marc Zyngier <marc.zyngier@arm.com> | 2016-02-01 20:54:35 +0300 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2016-02-29 21:34:12 +0300 |
| commit | 35a2491a624af1fa7ab6990639f5246cd5f12592 (patch) | |
| tree | 9f4fd545b06a93f5844c33510efadc03bd1a07e1 /arch/arm | |
| parent | fc77dbd34c5c99bce46d40a2491937c3bcbd10af (diff) | |
| download | linux-35a2491a624af1fa7ab6990639f5246cd5f12592.tar.xz | |
arm/arm64: KVM: Add hook for C-based stage2 init
As we're about to move the stage2 init to C code, introduce some
C hooks that will later be populated with arch-specific implementations.
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/kvm_host.h | 4 | ||||
| -rw-r--r-- | arch/arm/kvm/arm.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index f9f27792d8ed..f1e86f1eb2e5 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -220,6 +220,10 @@ static inline void __cpu_init_hyp_mode(phys_addr_t boot_pgd_ptr, kvm_call_hyp((void*)hyp_stack_ptr, vector_ptr, pgd_ptr); } +static inline void __cpu_init_stage2(void) +{ +} + static inline int kvm_arch_dev_ioctl_check_extension(long ext) { return 0; diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index dda1959f0dde..6b76e0152e58 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -985,6 +985,7 @@ static void cpu_init_hyp_mode(void *dummy) vector_ptr = (unsigned long)__kvm_hyp_vector; __cpu_init_hyp_mode(boot_pgd_ptr, pgd_ptr, hyp_stack_ptr, vector_ptr); + __cpu_init_stage2(); kvm_arm_init_debug(); } |