diff options
author | Cyrill Gorcunov <gorcunov@gmail.com> | 2008-02-17 10:17:17 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-02-19 10:18:33 -0500 |
commit | 3cdac41f2090ad9013dfefab7399b1debfb9275a (patch) | |
tree | f3a1037032d814b5ee3e8b9acfee86d25fbd3758 /arch/x86/kernel/vmlinux_64.lds.S | |
parent | bbb1e57a1c0b732cfeb727bed7c61e80a79c6479 (diff) |
x86: lds - Use PAGE_SIZE instead of numeric constant
It's much better to use PAGE_SIZE then magic 4096
(though it's almost synonym in most cases on x86 but
not for *all* cases ;)
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/vmlinux_64.lds.S')
-rw-r--r-- | arch/x86/kernel/vmlinux_64.lds.S | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S index 0992b9946c6f..5e9ec1b33c10 100644 --- a/arch/x86/kernel/vmlinux_64.lds.S +++ b/arch/x86/kernel/vmlinux_64.lds.S | |||
@@ -37,7 +37,7 @@ SECTIONS | |||
37 | KPROBES_TEXT | 37 | KPROBES_TEXT |
38 | *(.fixup) | 38 | *(.fixup) |
39 | *(.gnu.warning) | 39 | *(.gnu.warning) |
40 | _etext = .; /* End of text section */ | 40 | _etext = .; /* End of text section */ |
41 | } :text = 0x9090 | 41 | } :text = 0x9090 |
42 | 42 | ||
43 | . = ALIGN(16); /* Exception table */ | 43 | . = ALIGN(16); /* Exception table */ |
@@ -60,7 +60,7 @@ SECTIONS | |||
60 | __tracedata_end = .; | 60 | __tracedata_end = .; |
61 | } | 61 | } |
62 | 62 | ||
63 | . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ | 63 | . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ |
64 | /* Data */ | 64 | /* Data */ |
65 | .data : AT(ADDR(.data) - LOAD_OFFSET) { | 65 | .data : AT(ADDR(.data) - LOAD_OFFSET) { |
66 | DATA_DATA | 66 | DATA_DATA |
@@ -119,7 +119,7 @@ SECTIONS | |||
119 | .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3)) | 119 | .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3)) |
120 | { *(.vsyscall_3) } | 120 | { *(.vsyscall_3) } |
121 | 121 | ||
122 | . = VSYSCALL_VIRT_ADDR + 4096; | 122 | . = VSYSCALL_VIRT_ADDR + PAGE_SIZE; |
123 | 123 | ||
124 | #undef VSYSCALL_ADDR | 124 | #undef VSYSCALL_ADDR |
125 | #undef VSYSCALL_PHYS_ADDR | 125 | #undef VSYSCALL_PHYS_ADDR |
@@ -134,23 +134,23 @@ SECTIONS | |||
134 | *(.data.init_task) | 134 | *(.data.init_task) |
135 | }:data.init | 135 | }:data.init |
136 | 136 | ||
137 | . = ALIGN(4096); | 137 | . = ALIGN(PAGE_SIZE); |
138 | .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { | 138 | .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { |
139 | *(.data.page_aligned) | 139 | *(.data.page_aligned) |
140 | } | 140 | } |
141 | 141 | ||
142 | /* might get freed after init */ | 142 | /* might get freed after init */ |
143 | . = ALIGN(4096); | 143 | . = ALIGN(PAGE_SIZE); |
144 | __smp_alt_begin = .; | 144 | __smp_alt_begin = .; |
145 | __smp_locks = .; | 145 | __smp_locks = .; |
146 | .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) { | 146 | .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) { |
147 | *(.smp_locks) | 147 | *(.smp_locks) |
148 | } | 148 | } |
149 | __smp_locks_end = .; | 149 | __smp_locks_end = .; |
150 | . = ALIGN(4096); | 150 | . = ALIGN(PAGE_SIZE); |
151 | __smp_alt_end = .; | 151 | __smp_alt_end = .; |
152 | 152 | ||
153 | . = ALIGN(4096); /* Init code and data */ | 153 | . = ALIGN(PAGE_SIZE); /* Init code and data */ |
154 | __init_begin = .; | 154 | __init_begin = .; |
155 | .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { | 155 | .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { |
156 | _sinittext = .; | 156 | _sinittext = .; |
@@ -191,7 +191,7 @@ SECTIONS | |||
191 | .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) { | 191 | .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) { |
192 | *(.altinstructions) | 192 | *(.altinstructions) |
193 | } | 193 | } |
194 | __alt_instructions_end = .; | 194 | __alt_instructions_end = .; |
195 | .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) { | 195 | .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) { |
196 | *(.altinstr_replacement) | 196 | *(.altinstr_replacement) |
197 | } | 197 | } |
@@ -207,25 +207,25 @@ SECTIONS | |||
207 | /* vdso blob that is mapped into user space */ | 207 | /* vdso blob that is mapped into user space */ |
208 | vdso_start = . ; | 208 | vdso_start = . ; |
209 | .vdso : AT(ADDR(.vdso) - LOAD_OFFSET) { *(.vdso) } | 209 | .vdso : AT(ADDR(.vdso) - LOAD_OFFSET) { *(.vdso) } |
210 | . = ALIGN(4096); | 210 | . = ALIGN(PAGE_SIZE); |
211 | vdso_end = .; | 211 | vdso_end = .; |
212 | 212 | ||
213 | #ifdef CONFIG_BLK_DEV_INITRD | 213 | #ifdef CONFIG_BLK_DEV_INITRD |
214 | . = ALIGN(4096); | 214 | . = ALIGN(PAGE_SIZE); |
215 | __initramfs_start = .; | 215 | __initramfs_start = .; |
216 | .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) } | 216 | .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) } |
217 | __initramfs_end = .; | 217 | __initramfs_end = .; |
218 | #endif | 218 | #endif |
219 | 219 | ||
220 | PERCPU(4096) | 220 | PERCPU(PAGE_SIZE) |
221 | 221 | ||
222 | . = ALIGN(4096); | 222 | . = ALIGN(PAGE_SIZE); |
223 | __init_end = .; | 223 | __init_end = .; |
224 | 224 | ||
225 | . = ALIGN(4096); | 225 | . = ALIGN(PAGE_SIZE); |
226 | __nosave_begin = .; | 226 | __nosave_begin = .; |
227 | .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { *(.data.nosave) } | 227 | .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { *(.data.nosave) } |
228 | . = ALIGN(4096); | 228 | . = ALIGN(PAGE_SIZE); |
229 | __nosave_end = .; | 229 | __nosave_end = .; |
230 | 230 | ||
231 | __bss_start = .; /* BSS */ | 231 | __bss_start = .; /* BSS */ |