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Diffstat (limited to 'include/linux/kvm_host.h')
-rw-r--r--include/linux/kvm_host.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 5e1cb74922b3..85c0c00d5159 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -49,7 +49,7 @@
#define KVM_MEMSLOT_INVALID (1UL << 16)
/*
- * Bit 0 of the memslot generation number is an "update in-progress flag",
+ * Bit 63 of the memslot generation number is an "update in-progress flag",
* e.g. is temporarily set for the duration of install_new_memslots().
* This flag effectively creates a unique generation number that is used to
* mark cached memslot data, e.g. MMIO accesses, as potentially being stale,
@@ -67,7 +67,7 @@
* the actual generation number against accesses that were inserted into the
* cache *before* the memslots were updated.
*/
-#define KVM_MEMSLOT_GEN_UPDATE_IN_PROGRESS BIT_ULL(0)
+#define KVM_MEMSLOT_GEN_UPDATE_IN_PROGRESS BIT_ULL(63)
/* Two fragments for cross MMIO pages. */
#define KVM_MAX_MMIO_FRAGMENTS 2