From cabb558714945e92000f627dda562aa5e86a31af Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Fri, 30 Sep 2005 16:16:52 +1000 Subject: powerpc: make iSeries build Merge vmlinux.lds.S. Also remove arch/powerpc/kernel/vmlinux.lds which is a generated file. Signed-off-by: Stephen Rothwell --- arch/powerpc/kernel/vmlinux.lds.S | 190 +++++++++++++++++++++++++++++++++++--- 1 file changed, 176 insertions(+), 14 deletions(-) (limited to 'arch/powerpc/kernel/vmlinux.lds.S') diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 09c6525cfa6..0587d9c4609 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -1,10 +1,29 @@ +#include +#ifdef CONFIG_PPC64 +#include +#endif #include +#ifdef CONFIG_PPC64 +OUTPUT_ARCH(powerpc:common64) +jiffies = jiffies_64; +#else OUTPUT_ARCH(powerpc:common) jiffies = jiffies_64 + 4; +#endif SECTIONS { + /* Sections to be discarded. */ + /DISCARD/ : { + *(.exitcall.exit) +#ifdef CONFIG_PPC32 + *(.exit.data) +#endif + } + + /* Read-only sections, merged into text segment: */ +#ifdef CONFIG_PPC32 . = + SIZEOF_HEADERS; .interp : { *(.interp) } .hash : { *(.hash) } @@ -28,17 +47,30 @@ SECTIONS .rela.plt : { *(.rela.plt) } /* .init : { *(.init) } =0*/ .plt : { *(.plt) } - .text : - { +#endif + .text : { +#ifdef CONFIG_PPC64 + *(.text .text.*) +#else *(.text) +#endif SCHED_TEXT LOCK_TEXT +#ifdef CONFIG_PPC64 + KPROBES_TEXT +#endif *(.fixup) +#ifdef CONFIG_PPC32 *(.got1) __got2_start = .; *(.got2) __got2_end = .; +#else + . = ALIGN(PAGE_SIZE); + _etext = .; +#endif } +#ifdef CONFIG_PPC32 _etext = .; PROVIDE (etext = .); @@ -48,6 +80,7 @@ SECTIONS .dtors : { *(.dtors) } .fixup : { *(.fixup) } +#endif __ex_table : { __start___ex_table = .; @@ -61,6 +94,17 @@ SECTIONS __stop___bug_table = .; } +#ifdef CONFIG_PPC64 + __ftr_fixup : { + __start___ftr_fixup = .; + *(__ftr_fixup) + __stop___ftr_fixup = .; + } + + RODATA +#endif + +#ifdef CONFIG_PPC32 /* Read-write section, merged into data segment: */ . = ALIGN(4096); .data : @@ -90,16 +134,25 @@ SECTIONS .data.init_task : { *(.data.init_task) } . = ALIGN(4096); +#else + /* will be freed after init */ + . = ALIGN(PAGE_SIZE); +#endif __init_begin = .; .init.text : { _sinittext = .; *(.init.text) _einittext = .; } +#ifdef CONFIG_PPC32 /* .exit.text is discarded at runtime, not link time, to deal with references from __bug_table */ .exit.text : { *(.exit.text) } +#endif .init.data : { +#ifdef CONFIG_PPC64 + *(.init.data) +#else *(.init.data); __vtop_table_begin = .; *(.vtop_fixup); @@ -107,13 +160,31 @@ SECTIONS __ptov_table_begin = .; *(.ptov_fixup); __ptov_table_end = .; +#endif } + . = ALIGN(16); +#ifdef CONFIG_PPC32 __setup_start = .; - .init.setup : { *(.init.setup) } +#endif + .init.setup : { +#ifdef CONFIG_PPC64 + __setup_start = .; +#endif + *(.init.setup) +#ifdef CONFIG_PPC64 + __setup_end = .; +#endif + } +#ifdef CONFIG_PPC32 __setup_end = .; + __initcall_start = .; +#endif .initcall.init : { +#ifdef CONFIG_PPC64 + __initcall_start = .; +#endif *(.initcall1.init) *(.initcall2.init) *(.initcall3.init) @@ -121,27 +192,109 @@ SECTIONS *(.initcall5.init) *(.initcall6.init) *(.initcall7.init) +#ifdef CONFIG_PPC64 + __initcall_end = .; +#endif } +#ifdef CONFIG_PPC32 __initcall_end = .; __con_initcall_start = .; - .con_initcall.init : { *(.con_initcall.init) } +#endif + .con_initcall.init : { +#ifdef CONFIG_PPC64 + __con_initcall_start = .; +#endif + *(.con_initcall.init) +#ifdef CONFIG_PPC64 + __con_initcall_end = .; +#endif + } +#ifdef CONFIG_PPC32 __con_initcall_end = .; +#endif SECURITY_INIT +#ifdef CONFIG_PPC32 __start___ftr_fixup = .; __ftr_fixup : { *(__ftr_fixup) } __stop___ftr_fixup = .; +#else + . = ALIGN(PAGE_SIZE); + .init.ramfs : { + __initramfs_start = .; + *(.init.ramfs) + __initramfs_end = .; + } +#endif +#ifdef CONFIG_PPC32 . = ALIGN(32); __per_cpu_start = .; - .data.percpu : { *(.data.percpu) } +#endif + .data.percpu : { +#ifdef CONFIG_PPC64 + __per_cpu_start = .; +#endif + *(.data.percpu) +#ifdef CONFIG_PPC64 + __per_cpu_end = .; +#endif + } +#ifdef CONFIG_PPC32 __per_cpu_end = .; +#endif +#ifdef CONFIG_PPC64 + . = ALIGN(PAGE_SIZE); + . = ALIGN(16384); + __init_end = .; + /* freed after init ends here */ + + + /* Read/write sections */ + . = ALIGN(PAGE_SIZE); + . = ALIGN(16384); + /* The initial task and kernel stack */ + .data.init_task : { + *(.data.init_task) + } + + . = ALIGN(PAGE_SIZE); + .data.page_aligned : { + *(.data.page_aligned) + } + + .data.cacheline_aligned : { + *(.data.cacheline_aligned) + } + + .data : { + *(.data .data.rel* .toc1) + *(.branch_lt) + } + + .opd : { + *(.opd) + } + + .got : { + __toc_start = .; + *(.got) + *(.toc) + . = ALIGN(PAGE_SIZE); + _edata = .; + } + + + . = ALIGN(PAGE_SIZE); +#else . = ALIGN(4096); __initramfs_start = .; - .init.ramfs : { *(.init.ramfs) } + .init.ramfs : { + *(.init.ramfs) + } __initramfs_end = .; . = ALIGN(4096); @@ -152,21 +305,30 @@ SECTIONS _eextratext = .; __bss_start = .; - .bss : - { +#endif + .bss : { +#ifdef CONFIG_PPC64 + __bss_start = .; +#else *(.sbss) *(.scommon) *(.dynbss) +#endif *(.bss) +#ifdef CONFIG_PPC32 *(COMMON) +#else + __bss_stop = .; +#endif } +#ifdef CONFIG_PPC32 __bss_stop = .; +#endif +#ifdef CONFIG_PPC64 + . = ALIGN(PAGE_SIZE); +#endif _end = . ; +#ifdef CONFIG_PPC32 PROVIDE (end = .); - - /* Sections to be discarded. */ - /DISCARD/ : { - *(.exitcall.exit) - *(.exit.data) - } +#endif } -- cgit v1.2.3