X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fx86_64%2Fkernel%2Fvmlinux.lds.S;h=b81f473c4a19bd4cec12f02bae4764fc30d436cf;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=5f222afac145f487254541eae8bb4e0e427e50ea;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S index 5f222afac..b81f473c4 100644 --- a/arch/x86_64/kernel/vmlinux.lds.S +++ b/arch/x86_64/kernel/vmlinux.lds.S @@ -6,6 +6,7 @@ #include #include +#include #undef i386 /* in case the preprocessor is a 32bit one */ @@ -13,12 +14,6 @@ OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64") OUTPUT_ARCH(i386:x86-64) ENTRY(phys_startup_64) jiffies_64 = jiffies; -PHDRS { - text PT_LOAD FLAGS(5); /* R_E */ - data PT_LOAD FLAGS(7); /* RWE */ - user PT_LOAD FLAGS(7); /* RWE */ - note PT_NOTE FLAGS(4); /* R__ */ -} SECTIONS { . = __START_KERNEL; @@ -37,7 +32,7 @@ SECTIONS KPROBES_TEXT *(.fixup) *(.gnu.warning) - } :text = 0x9090 + } = 0x9090 /* out-of-line lock text */ .text.lock : AT(ADDR(.text.lock) - LOAD_OFFSET) { *(.text.lock) } @@ -50,23 +45,21 @@ SECTIONS RODATA -#ifdef CONFIG_STACK_UNWIND - . = ALIGN(8); - .eh_frame : AT(ADDR(.eh_frame) - LOAD_OFFSET) { - __start_unwind = .; - *(.eh_frame) - __end_unwind = .; - } -#endif - /* Data */ .data : AT(ADDR(.data) - LOAD_OFFSET) { *(.data) CONSTRUCTORS - } :data + } _edata = .; /* End of data section */ + __bss_start = .; /* BSS */ + .bss : AT(ADDR(.bss) - LOAD_OFFSET) { + *(.bss.page_aligned) + *(.bss) + } + __bss_stop = .; + . = ALIGN(PAGE_SIZE); . = ALIGN(CONFIG_X86_L1_CACHE_BYTES); .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { @@ -88,7 +81,7 @@ SECTIONS #define VVIRT(x) (ADDR(x) - VVIRT_OFFSET) . = VSYSCALL_ADDR; - .vsyscall_0 : AT(VSYSCALL_PHYS_ADDR) { *(.vsyscall_0) } :user + .vsyscall_0 : AT(VSYSCALL_PHYS_ADDR) { *(.vsyscall_0) } __vsyscall_0 = VSYSCALL_VIRT_ADDR; . = ALIGN(CONFIG_X86_L1_CACHE_BYTES); @@ -131,33 +124,13 @@ SECTIONS . = ALIGN(8192); /* init_task */ .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { *(.data.init_task) - } :data + } . = ALIGN(4096); .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { *(.data.page_aligned) } - /* might get freed after init */ - . = ALIGN(4096); - __smp_alt_begin = .; - __smp_alt_instructions = .; - .smp_altinstructions : AT(ADDR(.smp_altinstructions) - LOAD_OFFSET) { - *(.smp_altinstructions) - } - __smp_alt_instructions_end = .; - . = ALIGN(8); - __smp_locks = .; - .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) { - *(.smp_locks) - } - __smp_locks_end = .; - .smp_altinstr_replacement : AT(ADDR(.smp_altinstr_replacement) - LOAD_OFFSET) { - *(.smp_altinstr_replacement) - } - . = ALIGN(4096); - __smp_alt_end = .; - . = ALIGN(4096); /* Init code and data */ __init_begin = .; .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { @@ -221,14 +194,6 @@ SECTIONS . = ALIGN(4096); __nosave_end = .; - __bss_start = .; /* BSS */ - . = ALIGN(4096); - .bss : AT(ADDR(.bss) - LOAD_OFFSET) { - *(.bss.page_aligned) - *(.bss) - } - __bss_stop = .; - _end = . ; /* Sections to be discarded */ @@ -242,6 +207,4 @@ SECTIONS STABS_DEBUG DWARF_DEBUG - - NOTES }