Merge tag 'kvmarm-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 updates for v5.14.

- Add MTE support in guests, complete with tag save/restore interface
- Reduce the impact of CMOs by moving them in the page-table code
- Allow device block mappings at stage-2
- Reduce the footprint of the vmemmap in protected mode
- Support the vGIC on dumb systems such as the Apple M1
- Add selftest infrastructure to support multiple configuration
  and apply that to PMU/non-PMU setups
- Add selftests for the debug architecture
- The usual crop of PMU fixes

1 files changed, 13 insertions, 10 deletions

diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h
index 45678a2566dd..615ab254899d 100644
--- a/tools/testing/selftests/kvm/include/kvm_util.h
+++ b/tools/testing/selftests/kvm/include/kvm_util.h
@@ -353,6 +353,7 @@ enum {
 	UCALL_SYNC,
 	UCALL_ABORT,
 	UCALL_DONE,
+	UCALL_UNHANDLED,
 };
 
 #define UCALL_MAX_ARGS 6
@@ -371,27 +372,29 @@ uint64_t get_ucall(struct kvm_vm *vm, uint32_t vcpu_id, struct ucall *uc);
 				ucall(UCALL_SYNC, 6, "hello", stage, arg1, arg2, arg3, arg4)
 #define GUEST_SYNC(stage)	ucall(UCALL_SYNC, 2, "hello", stage)
 #define GUEST_DONE()		ucall(UCALL_DONE, 0)
-#define __GUEST_ASSERT(_condition, _nargs, _args...) do {	\
-	if (!(_condition))					\
-		ucall(UCALL_ABORT, 2 + _nargs,			\
-			"Failed guest assert: "			\
-			#_condition, __LINE__, _args);		\
+#define __GUEST_ASSERT(_condition, _condstr, _nargs, _args...) do {    \
+	if (!(_condition))                                              \
+		ucall(UCALL_ABORT, 2 + _nargs,                          \
+			"Failed guest assert: "                         \
+			_condstr, __LINE__, _args);                     \
 } while (0)
 
 #define GUEST_ASSERT(_condition) \
-	__GUEST_ASSERT((_condition), 0, 0)
+	__GUEST_ASSERT(_condition, #_condition, 0, 0)
 
 #define GUEST_ASSERT_1(_condition, arg1) \
-	__GUEST_ASSERT((_condition), 1, (arg1))
+	__GUEST_ASSERT(_condition, #_condition, 1, (arg1))
 
 #define GUEST_ASSERT_2(_condition, arg1, arg2) \
-	__GUEST_ASSERT((_condition), 2, (arg1), (arg2))
+	__GUEST_ASSERT(_condition, #_condition, 2, (arg1), (arg2))
 
 #define GUEST_ASSERT_3(_condition, arg1, arg2, arg3) \
-	__GUEST_ASSERT((_condition), 3, (arg1), (arg2), (arg3))
+	__GUEST_ASSERT(_condition, #_condition, 3, (arg1), (arg2), (arg3))
 
 #define GUEST_ASSERT_4(_condition, arg1, arg2, arg3, arg4) \
-	__GUEST_ASSERT((_condition), 4, (arg1), (arg2), (arg3), (arg4))
+	__GUEST_ASSERT(_condition, #_condition, 4, (arg1), (arg2), (arg3), (arg4))
+
+#define GUEST_ASSERT_EQ(a, b) __GUEST_ASSERT((a) == (b), #a " == " #b, 2, a, b)
 
 int vm_get_stats_fd(struct kvm_vm *vm);
 int vcpu_get_stats_fd(struct kvm_vm *vm, uint32_t vcpuid);