git: cc11bc1150d5 - main - x86 specialreg.h: add all defined bits for %cr4
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Thu, 24 Oct 2024 02:41:42 UTC
The branch main has been updated by kib:
URL: https://cgit.FreeBSD.org/src/commit/?id=cc11bc1150d59c3da5c7319c9a23b3e48b069f1f
commit cc11bc1150d59c3da5c7319c9a23b3e48b069f1f
Author: Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2024-10-23 23:11:50 +0000
Commit: Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2024-10-24 02:41:10 +0000
x86 specialreg.h: add all defined bits for %cr4
taken from Intel SDM rev. 085
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
---
sys/x86/include/specialreg.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sys/x86/include/specialreg.h b/sys/x86/include/specialreg.h
index b88c3e46000a..93690b94d2c3 100644
--- a/sys/x86/include/specialreg.h
+++ b/sys/x86/include/specialreg.h
@@ -82,6 +82,13 @@
#define CR4_SMAP 0x00200000 /* Supervisor-Mode Access
Prevention */
#define CR4_PKE 0x00400000 /* Protection Keys Enable */
+#define CR4_CET 0x00800000 /* Control-flow Enforcement
+ Technology */
+#define CR4_PKS 0x01000000 /* Protection Keys for Supervisor */
+#define CR4_UINTR 0x02000000 /* User Interrupts Enable */
+#define CR4_LASS 0x08000000 /* Linear Address Space Separation */
+#define CR4_LAM_SUP 0x10000000 /* Linear-Address Masking for
+ Supervisor */
/*
* Bits in AMD64 special registers. EFER is 64 bits wide.