The branch main has been updated by kib:
URL:
https://cgit.FreeBSD.org/src/commit/?id=5999b74e963769cbd12eadbe1cebcd34fb312f01
commit 5999b74e963769cbd12eadbe1cebcd34fb312f01
Author: Konstantin Belousov <k...@freebsd.org>
AuthorDate: 2024-10-23 23:16:47 +0000
Commit: Konstantin Belousov <k...@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
/*
