| /SPARTAN/trunk/arch/amd64/include/cpuid.h |
|---|
| 31,6 → 31,9 |
| #include <arch/types.h> |
| #define AMD_CPUID_EXTENDED 0x80000001 |
| #define AMD_EXT_NOEXECUTE 20 |
| struct cpu_info { |
| __u32 cpuid_eax; |
| __u32 cpuid_ebx; |
| 40,21 → 43,9 |
| extern int has_cpuid(void); |
| static inline void cpuid(__u32 cmd, cpu_info_t *info) |
| { |
| __asm__ ( |
| "movl %1, %eax" |
| "cpuid" |
| "movl %eax, 0(%0)" |
| "movl %ebx, 4(%0)" |
| "movl %ecx, 8(%0)" |
| "movl %edx, 12(%0)" |
| : "=m"(info) |
| : "r"(cmd) |
| : "%eax","%ebx","%ecx","%edx" |
| ); |
| } |
| extern void cpuid(__u32 cmd, cpu_info_t *info); |
| extern __u64 rdtsc(void); |
| #endif |
| /SPARTAN/trunk/arch/amd64/include/mm/page.h |
|---|
| 42,7 → 42,7 |
| # define PA2KA(x) (((__address) (x)) - 0x80000000) |
| #else |
| # define KA2PA(x) ((x) + 0x80000000) |
| //# define PA2KA(x) ((x)) - 0x80000000) |
| # define PA2KA(x) ((x) - 0x80000000) |
| #endif |
| #define PTL0_INDEX_ARCH(vaddr) (((vaddr)>>39)&0x1ff) |
| /SPARTAN/trunk/arch/amd64/include/cpu.h |
|---|
| 29,11 → 29,18 |
| #ifndef __amd64_CPU_H__ |
| #define __amd64_CPU_H__ |
| #include <config.h> |
| #include <proc/thread.h> |
| #define EFER_MSR_NUM 0xc0000080 |
| #define AMD_SCE_FLAG 0 |
| #define AMD_LME_FLAG 8 |
| #define AMD_LMA_FLAG 10 |
| #define AMD_FFXSR_FLAG 14 |
| #define AMD_NXE_FLAG 11 |
| #ifndef __ASM__ |
| #include <typedefs.h> |
| #include <arch/pm.h> |
| #include <arch/asm.h> |
| struct cpu_arch { |
| int vendor; |
| 44,7 → 51,11 |
| }; |
| void set_TS_flag(void); |
| void reset_TS_flag(void); |
| extern void set_TS_flag(void); |
| extern void reset_TS_flag(void); |
| extern void set_efer_flag(int flag); |
| extern __u64 read_efer_flag(void); |
| #endif /* __ASM__ */ |
| #endif |