diff options
Diffstat (limited to 'include/asm-i386/processor.h')
| -rw-r--r-- | include/asm-i386/processor.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index 882d3f8fbbac..77e263267aa6 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -143,21 +143,6 @@ static inline void native_cpuid(unsigned int *eax, unsigned int *ebx, #define load_cr3(pgdir) write_cr3(__pa(pgdir)) /* - * Intel CPU features in CR4 - */ -#define X86_CR4_VME 0x0001 /* enable vm86 extensions */ -#define X86_CR4_PVI 0x0002 /* virtual interrupts flag enable */ -#define X86_CR4_TSD 0x0004 /* disable time stamp at ipl 3 */ -#define X86_CR4_DE 0x0008 /* enable debugging extensions */ -#define X86_CR4_PSE 0x0010 /* enable page size extensions */ -#define X86_CR4_PAE 0x0020 /* enable physical address extensions */ -#define X86_CR4_MCE 0x0040 /* Machine check enable */ -#define X86_CR4_PGE 0x0080 /* enable global pages */ -#define X86_CR4_PCE 0x0100 /* enable performance counters at ipl 3 */ -#define X86_CR4_OSFXSR 0x0200 /* enable fast FPU save and restore */ -#define X86_CR4_OSXMMEXCPT 0x0400 /* enable unmasked SSE exceptions */ - -/* * Save the cr4 feature set we're using (ie * Pentium 4MB enable and PPro Global page * enable), so that any CPU's that boot up @@ -184,26 +169,6 @@ static inline void clear_in_cr4 (unsigned long mask) } /* - * NSC/Cyrix CPU configuration register indexes - */ - -#define CX86_PCR0 0x20 -#define CX86_GCR 0xb8 -#define CX86_CCR0 0xc0 -#define CX86_CCR1 0xc1 -#define CX86_CCR2 0xc2 -#define CX86_CCR3 0xc3 -#define CX86_CCR4 0xe8 -#define CX86_CCR5 0xe9 -#define CX86_CCR6 0xea -#define CX86_CCR7 0xeb -#define CX86_PCR1 0xf0 -#define CX86_DIR0 0xfe -#define CX86_DIR1 0xff -#define CX86_ARR_BASE 0xc4 -#define CX86_RCR_BASE 0xdc - -/* * NSC/Cyrix CPU indexed register access macros */ |