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1 | ## General configuration directives |
1 | ## General configuration directives |
2 | 2 | ||
3 | # Architecture |
3 | # Architecture |
4 | @ "amd64" AMD64/Intel EM64T |
4 | @ "amd64" AMD64/Intel EM64T |
5 | @ "arm32" ARM 32-bit |
5 | @ "arm32" ARM 32-bit |
6 | @ "ia32" Intel IA-32 |
6 | @ "ia32" Intel IA-32 |
7 | @ "ia32xen" Intel IA-32 on Xen hypervisor |
7 | @ "ia32xen" Intel IA-32 on Xen hypervisor |
8 | @ "ia64" Intel IA-64 |
8 | @ "ia64" Intel IA-64 |
9 | @ "mips32" MIPS 32-bit |
9 | @ "mips32" MIPS 32-bit |
10 | @ "ppc32" PowerPC 32-bit |
10 | @ "ppc32" PowerPC 32-bit |
11 | @ "ppc64" PowerPC 64-bit |
11 | @ "ppc64" PowerPC 64-bit |
12 | @ "sparc64" Sun UltraSPARC 64-bit |
12 | @ "sparc64" Sun UltraSPARC 64-bit |
13 | ! ARCH (choice) |
13 | ! ARCH (choice) |
14 | 14 | ||
15 | # Compiler |
15 | # Compiler |
16 | @ "gcc_cross" GCC Cross-compiler |
16 | @ "gcc_cross" GCC Cross-compiler |
17 | @ "gcc_native" GCC Native |
17 | @ "gcc_native" GCC Native |
18 | @ "icc_native" ICC Native |
18 | @ "icc_native" ICC Native |
19 | @ "suncc_native" Sun Studio C Compiler |
19 | @ "suncc_native" Sun Studio C Compiler |
20 | ! [ARCH=amd64|ARCH=ia32|ARCH=ia32xen] COMPILER (choice) |
20 | ! [ARCH=amd64|ARCH=ia32|ARCH=ia32xen] COMPILER (choice) |
21 | 21 | ||
22 | # Compiler |
22 | # Compiler |
23 | @ "gcc_cross" GCC Cross-compiler |
23 | @ "gcc_cross" GCC Cross-compiler |
24 | @ "gcc_native" GCC Native |
24 | @ "gcc_native" GCC Native |
25 | @ "icc_native" ICC Native |
25 | @ "icc_native" ICC Native |
26 | ! [ARCH=ia64] COMPILER (choice) |
26 | ! [ARCH=ia64] COMPILER (choice) |
27 | 27 | ||
28 | # Compiler |
28 | # Compiler |
29 | @ "gcc_cross" GCC Cross-compiler |
29 | @ "gcc_cross" GCC Cross-compiler |
30 | @ "gcc_native" GCC Native |
30 | @ "gcc_native" GCC Native |
31 | @ "suncc_native" Sun Studio C Compiler |
31 | @ "suncc_native" Sun Studio C Compiler |
32 | ! [ARCH=sparc64] COMPILER (choice) |
32 | ! [ARCH=sparc64] COMPILER (choice) |
33 | 33 | ||
34 | # Compiler |
34 | # Compiler |
35 | @ "gcc_cross" GCC Cross-compiler |
35 | @ "gcc_cross" GCC Cross-compiler |
36 | @ "gcc_native" GCC Native |
36 | @ "gcc_native" GCC Native |
37 | ! [ARCH=arm32|ARCH=mips32|ARCH=ppc32|ARCH=ppc64] COMPILER (choice) |
37 | ! [ARCH=arm32|ARCH=mips32|ARCH=ppc32|ARCH=ppc64] COMPILER (choice) |
38 | 38 | ||
39 | # CPU type |
39 | # CPU type |
40 | @ "pentium4" Pentium 4 |
40 | @ "pentium4" Pentium 4 |
41 | @ "pentium3" Pentium 3 |
41 | @ "pentium3" Pentium 3 |
42 | @ "core" Core Solo/Duo |
42 | @ "core" Core Solo/Duo |
43 | @ "athlon-xp" Athlon XP |
43 | @ "athlon-xp" Athlon XP |
44 | @ "athlon-mp" Athlon MP |
44 | @ "athlon-mp" Athlon MP |
45 | ! [ARCH=ia32|ARCH=ia32xen] MACHINE (choice) |
45 | ! [ARCH=ia32|ARCH=ia32xen] MACHINE (choice) |
46 | 46 | ||
47 | # CPU type |
47 | # CPU type |
48 | @ "opteron" Opteron |
48 | @ "opteron" Opteron |
49 | ! [ARCH=amd64] MACHINE (choice) |
49 | ! [ARCH=amd64] MACHINE (choice) |
50 | 50 | ||
51 | # Machine type |
51 | # Machine type |
52 | @ "msim" MSIM Simulator |
52 | @ "msim" MSIM Simulator |
53 | @ "simics" Virtutech Simics simulator |
53 | @ "simics" Virtutech Simics simulator |
54 | @ "lgxemul" GXEmul Little Endian |
54 | @ "lgxemul" GXEmul Little Endian |
55 | @ "bgxemul" GXEmul Big Endian |
55 | @ "bgxemul" GXEmul Big Endian |
56 | @ "indy" SGI Indy |
56 | @ "indy" SGI Indy |
57 | ! [ARCH=mips32] MACHINE (choice) |
57 | ! [ARCH=mips32] MACHINE (choice) |
58 | 58 | ||
59 | # Machine type |
59 | # Machine type |
60 | @ "gxemul_testarm" GXEmul testarm |
60 | @ "gxemul_testarm" GXEmul testarm |
61 | ! [ARCH=arm32] MACHINE (choice) |
61 | ! [ARCH=arm32] MACHINE (choice) |
62 | 62 | ||
63 | 63 | ||
64 | # Framebuffer support |
64 | # Framebuffer support |
65 | ! [(ARCH=mips32&MACHINE=lgxemul)|(ARCH=mips32&MACHINE=bgxemul)|(ARCH=ia32)|(ARCH=amd64)|(ARCH=arm32&MACHINE=gxemul_testarm)] CONFIG_FB (y/n) |
65 | ! [(ARCH=mips32&MACHINE=lgxemul)|(ARCH=mips32&MACHINE=bgxemul)|(ARCH=ia32)|(ARCH=amd64)|(ARCH=arm32&MACHINE=gxemul_testarm)] CONFIG_FB (y/n) |
66 | 66 | ||
67 | # Framebuffer width |
67 | # Framebuffer width |
68 | @ "640" |
68 | @ "640" |
69 | @ "800" |
69 | @ "800" |
70 | @ "1024" |
70 | @ "1024" |
71 | @ "1152" |
71 | @ "1152" |
72 | @ "1280" |
72 | @ "1280" |
73 | @ "1400" |
73 | @ "1400" |
74 | @ "1440" |
74 | @ "1440" |
75 | @ "1600" |
75 | @ "1600" |
76 | @ "2048" |
76 | @ "2048" |
77 | ! [(ARCH=ia32|ARCH=amd64)&CONFIG_FB=y] CONFIG_VESA_WIDTH (choice) |
77 | ! [(ARCH=ia32|ARCH=amd64)&CONFIG_FB=y] CONFIG_VESA_WIDTH (choice) |
78 | 78 | ||
79 | # Framebuffer height |
79 | # Framebuffer height |
80 | @ "480" |
80 | @ "480" |
81 | @ "600" |
81 | @ "600" |
82 | @ "768" |
82 | @ "768" |
83 | @ "852" |
83 | @ "852" |
84 | @ "900" |
84 | @ "900" |
85 | @ "960" |
85 | @ "960" |
86 | @ "1024" |
86 | @ "1024" |
87 | @ "1050" |
87 | @ "1050" |
88 | @ "1200" |
88 | @ "1200" |
89 | @ "1536" |
89 | @ "1536" |
90 | ! [(ARCH=ia32|ARCH=amd64)&CONFIG_FB=y] CONFIG_VESA_HEIGHT (choice) |
90 | ! [(ARCH=ia32|ARCH=amd64)&CONFIG_FB=y] CONFIG_VESA_HEIGHT (choice) |
91 | 91 | ||
92 | # Framebuffer depth |
92 | # Framebuffer depth |
93 | @ "8" |
93 | @ "8" |
94 | @ "16" |
94 | @ "16" |
95 | @ "24" |
95 | @ "24" |
96 | ! [(ARCH=ia32|ARCH=amd64)&CONFIG_FB=y] CONFIG_VESA_BPP (choice) |
96 | ! [(ARCH=ia32|ARCH=amd64)&CONFIG_FB=y] CONFIG_VESA_BPP (choice) |
97 | 97 | ||
98 | # Support for SMP |
98 | # Support for SMP |
99 | ! [ARCH=ia32|ARCH=amd64|ARCH=ia32xen|ARCH=sparc64] CONFIG_SMP (y/n) |
99 | ! [ARCH=ia32|ARCH=amd64|ARCH=ia32xen|ARCH=sparc64] CONFIG_SMP (y/n) |
100 | 100 | ||
101 | # Improved support for hyperthreading |
101 | # Improved support for hyperthreading |
102 | ! [(ARCH=ia32|ARCH=amd64|ARCH=ia32xen)&CONFIG_SMP=y] CONFIG_HT (y/n) |
102 | ! [(ARCH=ia32|ARCH=amd64|ARCH=ia32xen)&CONFIG_SMP=y] CONFIG_HT (y/n) |
103 | 103 | ||
104 | # Simics BIOS AP boot fix |
104 | # Simics BIOS AP boot fix |
105 | ! [(ARCH=ia32|ARCH=amd64)&CONFIG_SMP=y] CONFIG_SIMICS_FIX (y/n) |
105 | ! [(ARCH=ia32|ARCH=amd64)&CONFIG_SMP=y] CONFIG_SIMICS_FIX (y/n) |
106 | 106 | ||
107 | # Lazy FPU context switching |
107 | # Lazy FPU context switching |
108 | ! [(ARCH=mips32&MACHINE!=msim&MACHINE!=simics)|ARCH=amd64|ARCH=ia32|ARCH=ia64|ARCH=sparc64|ARCH=ia32xen] CONFIG_FPU_LAZY (y/n) |
108 | ! [(ARCH=mips32&MACHINE!=msim&MACHINE!=simics)|ARCH=amd64|ARCH=ia32|ARCH=ia64|ARCH=sparc64|ARCH=ia32xen] CONFIG_FPU_LAZY (y/n) |
109 | 109 | ||
110 | # Use VHPT |
110 | # Use VHPT |
111 | ! [ARCH=ia64] CONFIG_VHPT (n/y) |
111 | ! [ARCH=ia64] CONFIG_VHPT (n/y) |
112 | 112 | ||
113 | # Use TSB |
113 | # Use TSB |
114 | ! [ARCH=sparc64] CONFIG_TSB (y/n) |
114 | ! [ARCH=sparc64] CONFIG_TSB (y/n) |
115 | 115 | ||
116 | # Support for Z8530 serial port |
116 | # Support for Z8530 serial port |
117 | ! [ARCH=sparc64] CONFIG_Z8530 (y/n) |
117 | ! [ARCH=sparc64] CONFIG_Z8530 (y/n) |
118 | 118 | ||
119 | # Support for NS16550 serial port |
119 | # Support for NS16550 serial port |
120 | ! [ARCH=sparc64] CONFIG_NS16550 (y/n) |
120 | ! [ARCH=sparc64] CONFIG_NS16550 (y/n) |
121 | 121 | ||
122 | # Virtually indexed D-cache support |
122 | # Virtually indexed D-cache support |
123 | ! [ARCH=sparc64] CONFIG_VIRT_IDX_DCACHE (y/n) |
123 | ! [ARCH=sparc64] CONFIG_VIRT_IDX_DCACHE (y/n) |
124 | 124 | ||
125 | 125 | ||
126 | ## Debugging configuration directives |
126 | ## Debugging configuration directives |
127 | 127 | ||
128 | # General debuging and assert checking |
128 | # General debuging and assert checking |
129 | ! CONFIG_DEBUG (y/n) |
129 | ! CONFIG_DEBUG (y/n) |
130 | 130 | ||
131 | # Deadlock detection support for spinlocks |
131 | # Deadlock detection support for spinlocks |
132 | ! [CONFIG_DEBUG=y&CONFIG_SMP=y] CONFIG_DEBUG_SPINLOCK (y/n) |
132 | ! [CONFIG_DEBUG=y&CONFIG_SMP=y] CONFIG_DEBUG_SPINLOCK (y/n) |
133 | 133 | ||
134 | # Watchpoint on rewriting AS with zero |
134 | # Watchpoint on rewriting AS with zero |
135 | ! [CONFIG_DEBUG=y&(ARCH=amd64|ARCH=ia32|ARCH=ia32xen)] CONFIG_DEBUG_AS_WATCHPOINT (y/n) |
135 | ! [CONFIG_DEBUG=y&(ARCH=amd64|ARCH=ia32|ARCH=ia32xen)] CONFIG_DEBUG_AS_WATCHPOINT (y/n) |
136 | 136 | ||
137 | # Save all interrupt registers |
137 | # Save all interrupt registers |
138 | ! [CONFIG_DEBUG=y&(ARCH=amd64|ARCH=mips32|ARCH=ia32|ARCH=ia32xen)] CONFIG_DEBUG_ALLREGS (y/n) |
138 | ! [CONFIG_DEBUG=y&(ARCH=amd64|ARCH=mips32|ARCH=ia32|ARCH=ia32xen)] CONFIG_DEBUG_ALLREGS (y/n) |
139 | 139 | ||
140 | 140 | ||
141 | ## Run-time configuration directives |
141 | ## Run-time configuration directives |
142 | 142 | ||
143 | # Compile kernel tests |
143 | # Compile kernel tests |
144 | ! CONFIG_TEST (y/n) |
144 | ! CONFIG_TEST (y/n) |
145 | 145 | ||
146 | 146 | ||
147 | ## Experimental features |
147 | ## Experimental features |
148 | 148 | ||
149 | # Enable experimental features |
149 | # Enable experimental features |
150 | ! CONFIG_EXPERIMENTAL (n/y) |
150 | ! CONFIG_EXPERIMENTAL (n/y) |
151 | 151 |