The ON_UNSUPPORTED_CPU flag is only there to track the sad fact
that we have ended-up on a CPU where we cannot really run.
Since this is only for the host kernel's use, move it to the state
set.
Reviewed-by: Fuad Tabba <tabba@xxxxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
---
arch/arm64/include/asm/kvm_host.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 4f147bdc5ce9..0c22514cb7c7 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -519,6 +519,8 @@ struct kvm_vcpu_arch {
#define HOST_SVE_ENABLED __vcpu_single_flag(sflags, BIT(0))
/* SME enabled for EL0 */
#define HOST_SME_ENABLED __vcpu_single_flag(sflags, BIT(1))
+/* Physical CPU not in supported_cpus */
+#define ON_UNSUPPORTED_CPU __vcpu_single_flag(sflags, BIT(2))
/* Pointer to the vcpu's SVE FFR for sve_{save,load}_state() */
#define vcpu_sve_pffr(vcpu) (kern_hyp_va((vcpu)->arch.sve_state) + \
@@ -541,7 +543,6 @@ struct kvm_vcpu_arch {
})
/* vcpu_arch flags field values: */
-#define KVM_ARM64_ON_UNSUPPORTED_CPU (1 << 15) /* Physical CPU not in supported_cpus */
#define KVM_ARM64_WFIT (1 << 17) /* WFIT instruction trapped */
#define KVM_GUESTDBG_VALID_MASK (KVM_GUESTDBG_ENABLE | \
KVM_GUESTDBG_USE_SW_BP | \
@@ -561,13 +562,13 @@ struct kvm_vcpu_arch {
#endif
#define vcpu_on_unsupported_cpu(vcpu) \
- ((vcpu)->arch.flags & KVM_ARM64_ON_UNSUPPORTED_CPU)
+ vcpu_get_flag(vcpu, ON_UNSUPPORTED_CPU)
#define vcpu_set_on_unsupported_cpu(vcpu) \
- ((vcpu)->arch.flags |= KVM_ARM64_ON_UNSUPPORTED_CPU)
+ vcpu_set_flag(vcpu, ON_UNSUPPORTED_CPU)
#define vcpu_clear_on_unsupported_cpu(vcpu) \
- ((vcpu)->arch.flags &= ~KVM_ARM64_ON_UNSUPPORTED_CPU)
+ vcpu_clear_flag(vcpu, ON_UNSUPPORTED_CPU)
#define vcpu_gp_regs(v) (&(v)->arch.ctxt.regs)
--
2.34.1
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