KVM: x86/mmu: Make tdp_mmu_allowed static

Make tdp_mmu_allowed static since it is only ever used within
arch/x86/kvm/mmu/mmu.c.

Link: https://lore.kernel.org/kvm/202302072055.odjDVd5V-lkp@intel.com/
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: David Matlack <dmatlack@google.com>
Message-Id: <20230213212844.3062733-1-dmatlack@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index c91ee2927dd7b2cb21c1a931949fb08c0b52612c..c8ebe542c565f33a097e4d2428a8492e659854ee 100644 (file)
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -101,7 +101,7 @@ module_param_named(flush_on_reuse, force_flush_and_sync_on_reuse, bool, 0644);
  */
 bool tdp_enabled = false;
 
-bool __ro_after_init tdp_mmu_allowed;
+static bool __ro_after_init tdp_mmu_allowed;
 
 #ifdef CONFIG_X86_64
 bool __read_mostly tdp_mmu_enabled = true;