fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / required-features_64.h
blobe80d5761b00a4caaf3931da74ad81ae3a7a2ffb9
1 #ifndef _ASM_REQUIRED_FEATURES_H
2 #define _ASM_REQUIRED_FEATURES_H 1
4 /* Define minimum CPUID feature set for kernel These bits are checked
5 really early to actually display a visible error message before the
6 kernel dies. Make sure to assign features to the proper mask!
8 The real information is in arch/x86_64/Kconfig.cpu, this just converts
9 the CONFIGs into a bitmask */
11 /* x86-64 baseline features */
12 #define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
13 #define NEED_PSE (1<<(X86_FEATURE_PSE & 31))
14 #define NEED_MSR (1<<(X86_FEATURE_MSR & 31))
15 #define NEED_PAE (1<<(X86_FEATURE_PAE & 31))
16 #define NEED_CX8 (1<<(X86_FEATURE_CX8 & 31))
17 #define NEED_PGE (1<<(X86_FEATURE_PGE & 31))
18 #define NEED_FXSR (1<<(X86_FEATURE_FXSR & 31))
19 #define NEED_CMOV (1<<(X86_FEATURE_CMOV & 31))
20 #define NEED_XMM (1<<(X86_FEATURE_XMM & 31))
21 #define NEED_XMM2 (1<<(X86_FEATURE_XMM2 & 31))
23 #define REQUIRED_MASK0 (NEED_FPU|NEED_PSE|NEED_MSR|NEED_PAE|\
24 NEED_CX8|NEED_PGE|NEED_FXSR|NEED_CMOV|\
25 NEED_XMM|NEED_XMM2)
26 #define SSE_MASK (NEED_XMM|NEED_XMM2)
28 /* x86-64 baseline features */
29 #define NEED_LM (1<<(X86_FEATURE_LM & 31))
31 #ifdef CONFIG_X86_USE_3DNOW
32 # define NEED_3DNOW (1<<(X86_FEATURE_3DNOW & 31))
33 #else
34 # define NEED_3DNOW 0
35 #endif
37 #define REQUIRED_MASK1 (NEED_LM|NEED_3DNOW)
39 #define REQUIRED_MASK2 0
40 #define REQUIRED_MASK3 0
41 #define REQUIRED_MASK4 0
42 #define REQUIRED_MASK5 0
43 #define REQUIRED_MASK6 0
44 #define REQUIRED_MASK7 0
46 #endif