diff options
| author | Marc Zyngier <[email protected]> | 2021-03-22 13:32:34 +0000 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2021-03-25 11:01:03 +0000 |
| commit | 7c4199375ae347449fbde43cc8bf174ae6383d8e (patch) | |
| tree | 15403240bf72e0c6f8c23f2bfbe6b6b6e339c854 /arch/arm64/include/asm/kvm_hyp.h | |
| parent | 755db23420a1ce4b740186543432983e9bbe713e (diff) | |
KVM: arm64: Drop the CPU_FTR_REG_HYP_COPY infrastructure
Now that the read_ctr macro has been specialised for nVHE,
the whole CPU_FTR_REG_HYP_COPY infrastrcture looks completely
overengineered.
Simplify it by populating the two u64 quantities (MMFR0 and 1)
that the hypervisor need.
Reviewed-by: Quentin Perret <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Diffstat (limited to 'arch/arm64/include/asm/kvm_hyp.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_hyp.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index de40a565d7e5..8ef9d88826d4 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -116,4 +116,7 @@ int __pkvm_init(phys_addr_t phys, unsigned long size, unsigned long nr_cpus, void __noreturn __host_enter(struct kvm_cpu_context *host_ctxt); #endif +extern u64 kvm_nvhe_sym(id_aa64mmfr0_el1_sys_val); +extern u64 kvm_nvhe_sym(id_aa64mmfr1_el1_sys_val); + #endif /* __ARM64_KVM_HYP_H__ */ |