The routine kvm_spurious_fault() is a common kvm routine, so
move its declaration from arch/x86/include/asm/kvm_host.h to
arch/arm/include/asm/kvm_host.h.
Fixes sparse warning when building on arm64:
virt/kvm/kvm_main.c:warning: symbol 'kvm_spurious_fault' was not declared. Should it be static?
Signed-off-by: Geoff Levand <geoff@xxxxxxxxxxxxx>
---
arch/x86/include/asm/kvm_host.h | 6 ------
include/linux/kvm_host.h | 7 +++++++
2 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 40fc39f..da7c126 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -964,12 +964,6 @@ enum {
#define HF_IRET_MASK (1 << 4)
#define HF_GUEST_MASK (1 << 5) /* VCPU is in guest-mode */
-/*
- * Hardware virtualization extension instructions may fault if a
- * reboot turns off virtualization while processes are running.
- * Trap the fault and ignore the instruction if that happens.
- */
-asmlinkage void kvm_spurious_fault(void);
extern bool kvm_rebooting;
#define ____kvm_handle_fault_on_reboot(insn, cleanup_insn) \
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 8ef2212..4bfb062 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1031,6 +1031,13 @@ static inline bool kvm_check_request(int req, struct kvm_vcpu *vcpu)
}
}
+/*
+ * Hardware virtualization extension instructions may fault if a
+ * reboot turns off virtualization while processes are running.
+ * Trap the fault and ignore the instruction if that happens.
+ */
+asmlinkage void kvm_spurious_fault(void);
+
#ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT
static inline void kvm_vcpu_set_in_spin_loop(struct kvm_vcpu *vcpu, bool val)
--
1.7.9.5
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