git: 5999b74e9637 - main - x86 specialreg: add bit masks definitions for LAM in %cr3

From: Konstantin Belousov <kib_at_FreeBSD.org>
Date: Thu, 24 Oct 2024 02:41:45 UTC 
The branch main has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=5999b74e963769cbd12eadbe1cebcd34fb312f01

commit 5999b74e963769cbd12eadbe1cebcd34fb312f01
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2024-10-23 23:16:47 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2024-10-24 02:41:10 +0000

    x86 specialreg: add bit masks definitions for LAM in %cr3
    
    Sponsored by:   The FreeBSD Foundation
    MFC after:      1 week
---
 sys/x86/include/specialreg.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/x86/include/specialreg.h b/sys/x86/include/specialreg.h
index cddda2df617d..197ae4bba7a1 100644
--- a/sys/x86/include/specialreg.h
+++ b/sys/x86/include/specialreg.h
@@ -52,6 +52,8 @@
 #define	CR0_CD  0x40000000	/* Cache Disable */
 
 #define	CR3_PCID_MASK	0x0000000000000fff
+#define	CR3_LAM_U57	0x2000000000000000
+#define	CR3_LAM_U48	0x4000000000000000
 #define	CR3_PCID_SAVE	0x8000000000000000
 
 /*