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| author | Dave Martin <Dave.Martin@arm.com> | 2019-02-28 18:33:00 +0000 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2019-03-29 14:41:54 +0000 |
| commit | 0f062bfe36b63cd24f16afe2822d0df7c27904d9 (patch) | |
| tree | b1e02fc2a10c7748d521f5c4c15e53c2dfab181e /arch/arm | |
| parent | ead9e430c0fba1a7aa6d948a626c48ef9c4aa069 (diff) | |
| download | linux-0f062bfe36b63cd24f16afe2822d0df7c27904d9.tar.gz linux-0f062bfe36b63cd24f16afe2822d0df7c27904d9.tar.bz2 linux-0f062bfe36b63cd24f16afe2822d0df7c27904d9.zip | |
KVM: arm/arm64: Add hook for arch-specific KVM initialisation
This patch adds a kvm_arm_init_arch_resources() hook to perform
subarch-specific initialisation when starting up KVM.
This will be used in a subsequent patch for global SVE-related
setup on arm64.
No functional change.
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Reviewed-by: Julien Thierry <julien.thierry@arm.com>
Tested-by: zhang.lei <zhang.lei@jp.fujitsu.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/kvm_host.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 770d73257ad9..a49ee01242ff 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -53,6 +53,8 @@ DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use); +static inline int kvm_arm_init_arch_resources(void) { return 0; } + u32 *kvm_vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num, u32 mode); int __attribute_const__ kvm_target_cpu(void); int kvm_reset_vcpu(struct kvm_vcpu *vcpu); |