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| author | Peng Hao <flyingpeng@tencent.com> | 2023-09-05 04:07:09 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-10-04 22:26:02 +0300 |
| commit | ee11ab6bb04e1093d3cc5f5bea9779799ce1d2c7 (patch) | |
| tree | f8567139b2e46433e4af33b58d3dc52093404e40 /arch/x86/include/asm/kvm_host.h | |
| parent | 5804c19b80bf625c6a9925317f845e497434d6d3 (diff) | |
| download | linux-ee11ab6bb04e1093d3cc5f5bea9779799ce1d2c7.tar.xz | |
KVM: X86: Reduce size of kvm_vcpu_arch structure when CONFIG_KVM_XEN=n
When CONFIG_KVM_XEN=n, the size of kvm_vcpu_arch can be reduced
from 5100+ to 4400+ by adding macro control.
Signed-off-by: Peng Hao <flyingpeng@tencent.com>
Link: https://lore.kernel.org/all/CAPm50aKwbZGeXPK5uig18Br8CF1hOS71CE2j_dLX+ub7oJdpGg@mail.gmail.com
[sean: fix whitespace damage]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 17715cb8731d..d2a15abbcefd 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -680,6 +680,7 @@ struct kvm_hypervisor_cpuid { u32 limit; }; +#ifdef CONFIG_KVM_XEN /* Xen HVM per vcpu emulation context */ struct kvm_vcpu_xen { u64 hypercall_rip; @@ -702,6 +703,7 @@ struct kvm_vcpu_xen { struct timer_list poll_timer; struct kvm_hypervisor_cpuid cpuid; }; +#endif struct kvm_queued_exception { bool pending; @@ -930,8 +932,9 @@ struct kvm_vcpu_arch { bool hyperv_enabled; struct kvm_vcpu_hv *hyperv; +#ifdef CONFIG_KVM_XEN struct kvm_vcpu_xen xen; - +#endif cpumask_var_t wbinvd_dirty_mask; unsigned long last_retry_eip; |