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| author | Andrew Murray <andrew.murray@arm.com> | 2019-04-09 22:22:11 +0300 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2019-04-24 17:35:24 +0300 |
| commit | 630a16854d2d28d13e96ff27ab43cc5caa4609fc (patch) | |
| tree | bd32195f9eb59a05c7de43a44dcc3af859a3b97f /arch/arm64/include/asm/kvm_asm.h | |
| parent | 21bb0ebf5d78c669ed887f30889f2d28cf6bf7db (diff) | |
| download | linux-630a16854d2d28d13e96ff27ab43cc5caa4609fc.tar.xz | |
arm64: KVM: Encapsulate kvm_cpu_context in kvm_host_data
The virt/arm core allocates a kvm_cpu_context_t percpu, at present this is
a typedef to kvm_cpu_context and is used to store host cpu context. The
kvm_cpu_context structure is also used elsewhere to hold vcpu context.
In order to use the percpu to hold additional future host information we
encapsulate kvm_cpu_context in a new structure and rename the typedef and
percpu to match.
Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/kvm_asm.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_asm.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index f5b79e995f40..ff73f5462aca 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -108,7 +108,8 @@ extern u32 __kvm_get_mdcr_el2(void); .endm .macro get_host_ctxt reg, tmp - hyp_adr_this_cpu \reg, kvm_host_cpu_state, \tmp + hyp_adr_this_cpu \reg, kvm_host_data, \tmp + add \reg, \reg, #HOST_DATA_CONTEXT .endm .macro get_vcpu_ptr vcpu, ctxt |