KVM: Move kvm_rebooting declaration out of x86

The variable kvm_rebooting is a common kvm variable, so move its
declaration from arch/x86/include/asm/kvm_host.h to
include/asm/kvm_host.h.

Fixes this sparse warning when building on arm64:

  virt/kvm/kvm_main.c:warning: symbol 'kvm_rebooting' was not declared. Should it be static?

Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 628163c0c6e4c90d2a5f4207d859eb7570ca46d0..b2c7263c93b61ec1a84d34c92922cff614058081 100644 (file)
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -972,7 +972,6 @@ enum {
  * 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)     \
        "666: " insn "\n\t" \

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 71fed38c72001deaebf046be3b0b61c807bf242c..20d77d24d764c7284fa3ca8d6bdbc0c770bf6526 100644 (file)
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1061,6 +1061,8 @@ static inline bool kvm_check_request(int req, struct kvm_vcpu *vcpu)
        }
 }
 
+extern bool kvm_rebooting;
+
 #ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT
 
 static inline void kvm_vcpu_set_in_spin_loop(struct kvm_vcpu *vcpu, bool val)