Merge tag 'clang-format-for-linus-v5.1-rc5' of git://github.com/ojeda/linux

[thirdparty/kernel/stable.git] / arch / arm / include / asm / kvm_mmu.h

diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h
index 2de96a180166eb920833b1100159716735f5e206..31de4ab930050cb6e7584fd45747b5e329fc6bfd 100644 (file)
--- a/arch/arm/include/asm/kvm_mmu.h
+++ b/arch/arm/include/asm/kvm_mmu.h
@@ -381,6 +381,17 @@ static inline int kvm_read_guest_lock(struct kvm *kvm,
        return ret;
 }
 
+static inline int kvm_write_guest_lock(struct kvm *kvm, gpa_t gpa,
+                                      const void *data, unsigned long len)
+{
+       int srcu_idx = srcu_read_lock(&kvm->srcu);
+       int ret = kvm_write_guest(kvm, gpa, data, len);
+
+       srcu_read_unlock(&kvm->srcu, srcu_idx);
+
+       return ret;
+}
+
 static inline void *kvm_get_hyp_vector(void)
 {
        switch(read_cpuid_part()) {