search for: _efer_sce

Displaying 6 results from an estimated 6 matches for "_efer_sce".

No subject
2007 Apr 18
1
No subject
...83 /* compat mode SYSCALL target */ +#define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */ +#define MSR_FS_BASE 0xc0000100 /* 64bit FS base */ +#define MSR_GS_BASE 0xc0000101 /* 64bit GS base */ +#define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */ + +/* EFER bits: */ +#define _EFER_SCE 0x00000000 /* SYSCALL/SYSRET */ +#define _EFER_LME 0x00000008 /* Long mode enable */ +#define _EFER_LMA 0x0000000a /* Long mode active (read-only) */ +#define _EFER_NX 0x0000000b /* No execute enable */ + +#define EFER_SCE (1<<_EFER_SCE) +#define EFER_LME (1<<_EFER_LME) +#define E...
No subject
2007 Apr 18
1
No subject
...83 /* compat mode SYSCALL target */ +#define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */ +#define MSR_FS_BASE 0xc0000100 /* 64bit FS base */ +#define MSR_GS_BASE 0xc0000101 /* 64bit GS base */ +#define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */ + +/* EFER bits: */ +#define _EFER_SCE 0x00000000 /* SYSCALL/SYSRET */ +#define _EFER_LME 0x00000008 /* Long mode enable */ +#define _EFER_LMA 0x0000000a /* Long mode active (read-only) */ +#define _EFER_NX 0x0000000b /* No execute enable */ + +#define EFER_SCE (1<<_EFER_SCE) +#define EFER_LME (1<<_EFER_LME) +#define E...
[PATCH] Clean up x86 control register and MSR macros (corrected)
2007 Apr 18
2
[PATCH] Clean up x86 control register and MSR macros (corrected)
...83 /* compat mode SYSCALL target */ +#define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */ +#define MSR_FS_BASE 0xc0000100 /* 64bit FS base */ +#define MSR_GS_BASE 0xc0000101 /* 64bit GS base */ +#define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */ + +/* EFER bits: */ +#define _EFER_SCE 0x00000000 /* SYSCALL/SYSRET */ +#define _EFER_LME 0x00000008 /* Long mode enable */ +#define _EFER_LMA 0x0000000a /* Long mode active (read-only) */ +#define _EFER_NX 0x0000000b /* No execute enable */ + +#define EFER_SCE (1<<_EFER_SCE) +#define EFER_LME (1<<_EFER_LME) +#define E...
[PATCH] Clean up x86 control register and MSR macros (corrected)
2007 Apr 18
2
[PATCH] Clean up x86 control register and MSR macros (corrected)
...83 /* compat mode SYSCALL target */ +#define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */ +#define MSR_FS_BASE 0xc0000100 /* 64bit FS base */ +#define MSR_GS_BASE 0xc0000101 /* 64bit GS base */ +#define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */ + +/* EFER bits: */ +#define _EFER_SCE 0x00000000 /* SYSCALL/SYSRET */ +#define _EFER_LME 0x00000008 /* Long mode enable */ +#define _EFER_LMA 0x0000000a /* Long mode active (read-only) */ +#define _EFER_NX 0x0000000b /* No execute enable */ + +#define EFER_SCE (1<<_EFER_SCE) +#define EFER_LME (1<<_EFER_LME) +#define E...
[PATCH] svm: allow guest to use EFER.FFXSE and EFER.LMSLE
2007 Aug 09
1
[PATCH] svm: allow guest to use EFER.FFXSE and EFER.LMSLE
...7-08-08 11:43:53.000000000 +0200 @@ -140,12 +140,16 @@ static inline void wrmsrl(unsigned int m #define _EFER_LMA 10 /* Long mode active (read-only) */ #define _EFER_NX 11 /* No execute enable */ #define _EFER_SVME 12 +#define _EFER_LMSLE 13 +#define _EFER_FFXSE 14 #define EFER_SCE (1<<_EFER_SCE) #define EFER_LME (1<<_EFER_LME) #define EFER_LMA (1<<_EFER_LMA) #define EFER_NX (1<<_EFER_NX) #define EFER_SVME (1<<_EFER_SVME) +#define EFER_LMSLE (1<<_EFER_LMSLE) +#define EFER_FFXSE (1<<_EFER_FFXSE) #ifndef __ASSEMBLY__ @@ -329,8 +333,6 @@ static inl...
[PATCH 1/10] Provide basic Xen PM infrastructure
2007 Jun 27
0
[PATCH 1/10] Provide basic Xen PM infrastructure
...bootsym_phys(cpuid_ext_features),%edi + test $0x20100800,%edi /* SYSCALL/SYSRET, No Execute, Long Mode? */ + jz .Lskip_eferw + movl $MSR_EFER,%ecx + rdmsr +#if CONFIG_PAGING_LEVELS == 4 + btsl $_EFER_LME,%eax /* Long Mode */ + btsl $_EFER_SCE,%eax /* SYSCALL/SYSRET */ +#endif + btl $20,%edi /* No Execute? */ + jnc 1f + btsl $_EFER_NX,%eax /* No Execute */ +1: wrmsr +.Lskip_eferw: +#endif + + wbinvd + + mov $0x80050033,%eax /* hi-to-lo: PG,AM,WP,NE,ET,MP,PE */ +...