commit 1b870fa5573e ("kvm: stats: tell userspace which values are
boolean") added a new stat unit (boolean) but failed to raise
KVM_STATS_UNIT_MAX.
Fix by pointing UNIT_MAX at the new max value of UNIT_BOOLEAN.
Fixes: 1b870fa5573e ("kvm: stats: tell userspace which values are boolean")
Reported-by: Janis Schoetterl-Glausch <scgl@xxxxxxxxxxxxx>
Signed-off-by: Oliver Upton <oupton@xxxxxxxxxx>
---
Tested with kvm_binary_stats_test, which now passes.
Sending out a few improvements to assertions in kvm_binary_stats_test
separately.
Documentation/virt/kvm/api.rst | 2 +-
include/uapi/linux/kvm.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
index 6e090fb96a0e..98a283930307 100644
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -5658,7 +5658,7 @@ by a string of size ``name_size``.
#define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT)
#define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT)
#define KVM_STATS_UNIT_BOOLEAN (0x4 << KVM_STATS_UNIT_SHIFT)
- #define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_CYCLES
+ #define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_BOOLEAN
#define KVM_STATS_BASE_SHIFT 8
#define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT)
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 811897dadcae..860f867c50c0 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -2084,7 +2084,7 @@ struct kvm_stats_header {
#define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT)
#define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT)
#define KVM_STATS_UNIT_BOOLEAN (0x4 << KVM_STATS_UNIT_SHIFT)
-#define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_CYCLES
+#define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_BOOLEAN
#define KVM_STATS_BASE_SHIFT 8
#define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT)
base-commit: 79629181607e801c0b41b8790ac4ee2eb5d7bc3e
--
2.37.0.170.g444d1eabd0-goog
