fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / required-features_32.h
blob618feb98f9f5de4f67eaeebae2ebab62ff967946
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 Some requirements that are not in CPUID yet are also in the
9 CONFIG_X86_MINIMUM_CPU_FAMILY which is checked too.
11 The real information is in arch/i386/Kconfig.cpu, this just converts
12 the CONFIGs into a bitmask */
14 #ifndef CONFIG_MATH_EMULATION
15 # define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
16 #else
17 # define NEED_FPU 0
18 #endif
20 #ifdef CONFIG_X86_PAE
21 # define NEED_PAE (1<<(X86_FEATURE_PAE & 31))
22 #else
23 # define NEED_PAE 0
24 #endif
26 #ifdef CONFIG_X86_CMOV
27 # define NEED_CMOV (1<<(X86_FEATURE_CMOV & 31))
28 #else
29 # define NEED_CMOV 0
30 #endif
32 #ifdef CONFIG_X86_PAE
33 # define NEED_CX8 (1<<(X86_FEATURE_CX8 & 31))
34 #else
35 # define NEED_CX8 0
36 #endif
38 #define REQUIRED_MASK0 (NEED_FPU|NEED_PAE|NEED_CMOV|NEED_CX8)
40 #ifdef CONFIG_X86_USE_3DNOW
41 # define NEED_3DNOW (1<<(X86_FEATURE_3DNOW & 31))
42 #else
43 # define NEED_3DNOW 0
44 #endif
46 #define REQUIRED_MASK1 (NEED_3DNOW)
48 #define REQUIRED_MASK2 0
49 #define REQUIRED_MASK3 0
50 #define REQUIRED_MASK4 0
51 #define REQUIRED_MASK5 0
52 #define REQUIRED_MASK6 0
53 #define REQUIRED_MASK7 0
55 #endif