The branch main has been updated by kib:
URL:
https://cgit.FreeBSD.org/src/commit/?id=6308db659f2ad45b30bbf1d9c47abdc97d14ebb0
commit 6308db659f2ad45b30bbf1d9c47abdc97d14ebb0
Author: Konstantin Belousov <k...@freebsd.org>
AuthorDate: 2024-10-23 23:21:11 +0000
Commit: Konstantin Belousov <k...@freebsd.org>
CommitDate: 2024-10-24 02:41:10 +0000
x86 specialreg: add bit masks definitions for EFER features
listed in AMD64 APM vol.2 rev. 3.42.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
---
sys/x86/include/specialreg.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sys/x86/include/specialreg.h b/sys/x86/include/specialreg.h
index 197ae4bba7a1..ab172ec54ff6 100644
--- a/sys/x86/include/specialreg.h
+++ b/sys/x86/include/specialreg.h
@@ -105,6 +105,9 @@
#define EFER_FFXSR 0x000004000 /* Fast FXSAVE/FSRSTOR */
#define EFER_TCE 0x000008000 /* Translation Cache Extension
*/
#define EFER_MCOMMIT 0x000020000 /* Enable MCOMMIT (AMD) */
+#define EFER_INTWB 0x000040000 /* Interruptible WBINVD */
+#define EFER_UAIE 0x000100000 /* Upper Address Ignore */
+#define EFER_AIBRSE 0x000200000 /* Automatic IBRS */
/*
* Intel Extended Features registers
