amd64: Define and decode new AMD64 feature bits
These are documented in revisions 3.32 of the public AMD64 Vol. 2 and revision 3.28 of Vol. 3, published October and September 2019, respectively.
This commit is contained in:
parent
a4d5fcadd8
commit
706bc29b7b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=354162
@ -71,6 +71,7 @@
|
||||
#define CR4_PCE 0x00000100 /* Performance monitoring counter enable */
|
||||
#define CR4_FXSR 0x00000200 /* Fast FPU save/restore used by OS */
|
||||
#define CR4_XMM 0x00000400 /* enable SIMD/MMX2 to use except 16 */
|
||||
#define CR4_UMIP 0x00000800 /* User Mode Instruction Prevention */
|
||||
#define CR4_VMXE 0x00002000 /* enable VMX operation (Intel-specific) */
|
||||
#define CR4_FSGSBASE 0x00010000 /* Enable FS/GS BASE accessing instructions */
|
||||
#define CR4_PCIDE 0x00020000 /* Enable Context ID */
|
||||
@ -90,6 +91,7 @@
|
||||
#define EFER_LMSLE 0x000002000 /* Long Mode Segment Limit Enable */
|
||||
#define EFER_FFXSR 0x000004000 /* Fast FXSAVE/FSRSTOR */
|
||||
#define EFER_TCE 0x000008000 /* Translation Cache Extension */
|
||||
#define EFER_MCOMMIT 0x00020000 /* Enable MCOMMIT (AMD) */
|
||||
|
||||
/*
|
||||
* Intel Extended Features registers
|
||||
@ -384,6 +386,9 @@
|
||||
#define AMDFEID_CLZERO 0x00000001
|
||||
#define AMDFEID_IRPERF 0x00000002
|
||||
#define AMDFEID_XSAVEERPTR 0x00000004
|
||||
#define AMDFEID_RDPRU 0x00000004
|
||||
#define AMDFEID_MCOMMIT 0x00000100
|
||||
#define AMDFEID_WBNOINVD 0x00000200
|
||||
#define AMDFEID_IBPB 0x00001000
|
||||
#define AMDFEID_IBRS 0x00004000
|
||||
#define AMDFEID_STIBP 0x00008000
|
||||
|
@ -1067,6 +1067,9 @@ printcpuinfo(void)
|
||||
"\001CLZERO"
|
||||
"\002IRPerf"
|
||||
"\003XSaveErPtr"
|
||||
"\005RDPRU"
|
||||
"\011MCOMMIT"
|
||||
"\012WBNOINVD"
|
||||
"\015IBPB"
|
||||
"\017IBRS"
|
||||
"\020STIBP"
|
||||
@ -2355,7 +2358,7 @@ print_svm_info(void)
|
||||
"\017<b14>"
|
||||
"\020V_VMSAVE_VMLOAD"
|
||||
"\021vGIF"
|
||||
"\022<b17>"
|
||||
"\022GMET" /* Guest Mode Execute Trap */
|
||||
"\023<b18>"
|
||||
"\024<b19>"
|
||||
"\025<b20>"
|
||||
|
Loading…
Reference in New Issue
Block a user