* [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext
@ 2009-07-08 9:26 Tejun Heo
2009-07-08 9:26 ` Tejun Heo
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Tejun Heo @ 2009-07-08 9:26 UTC (permalink / raw)
To: linux-arch@vger.kernel.org, Linux Kernel, Michal Simek,
microblaze-uclinux, Sam
From: Michal Simek <monstr@monstr.eu>
Microblaze wants to throw out EXIT_TEXT during runtime too. This
hasn't caused trouble till now because the linker script didn't
discard EXIT_TEXT and it ended up in its default output section. As
discard definition is about to be unified, include EXIT_TEXT into
_stext explicitly and while at it replace explicit exitcall definition
to EXIT_CALL.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
Michal, I added the commit messaeg and SOB. If you don't like it
please let me know.
If there's no further objection, I'll commit this and the next patch
to percpu#for-next.
Thanks.
arch/microblaze/kernel/vmlinux.lds.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: work/arch/microblaze/kernel/vmlinux.lds.S
===================================================================
--- work.orig/arch/microblaze/kernel/vmlinux.lds.S
+++ work/arch/microblaze/kernel/vmlinux.lds.S
@@ -23,8 +23,8 @@ SECTIONS {
_stext = . ;
*(.text .text.*)
*(.fixup)
-
- *(.exitcall.exit)
+ EXIT_TEXT
+ EXIT_CALL
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext 2009-07-08 9:26 [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext Tejun Heo @ 2009-07-08 9:26 ` Tejun Heo 2009-07-08 9:27 ` [PATCH 2/2] linker script: unify usage of discard definition Tejun Heo 2009-07-08 10:37 ` [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext Michal Simek 2 siblings, 0 replies; 8+ messages in thread From: Tejun Heo @ 2009-07-08 9:26 UTC (permalink / raw) To: linux-arch@vger.kernel.org, Linux Kernel, Michal Simek, microblaze-uclinux, Sam Ravnborg, Paul Mundt, Tony Luck, Mike Frysinger From: Michal Simek <monstr@monstr.eu> Microblaze wants to throw out EXIT_TEXT during runtime too. This hasn't caused trouble till now because the linker script didn't discard EXIT_TEXT and it ended up in its default output section. As discard definition is about to be unified, include EXIT_TEXT into _stext explicitly and while at it replace explicit exitcall definition to EXIT_CALL. Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Tejun Heo <tj@kernel.org> --- Michal, I added the commit messaeg and SOB. If you don't like it please let me know. If there's no further objection, I'll commit this and the next patch to percpu#for-next. Thanks. arch/microblaze/kernel/vmlinux.lds.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: work/arch/microblaze/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/microblaze/kernel/vmlinux.lds.S +++ work/arch/microblaze/kernel/vmlinux.lds.S @@ -23,8 +23,8 @@ SECTIONS { _stext = . ; *(.text .text.*) *(.fixup) - - *(.exitcall.exit) + EXIT_TEXT + EXIT_CALL SCHED_TEXT LOCK_TEXT KPROBES_TEXT ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 2/2] linker script: unify usage of discard definition 2009-07-08 9:26 [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext Tejun Heo 2009-07-08 9:26 ` Tejun Heo @ 2009-07-08 9:27 ` Tejun Heo 2009-07-08 9:27 ` Tejun Heo 2009-07-17 21:13 ` Sam Ravnborg 2009-07-08 10:37 ` [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext Michal Simek 2 siblings, 2 replies; 8+ messages in thread From: Tejun Heo @ 2009-07-08 9:27 UTC (permalink / raw) To: linux-arch@vger.kernel.org, Linux Kernel, Michal Simek, microblaze-uclinux, Sam Discarded sections in different archs share some commonality but have considerable differences. This led to linker script for each arch implementing its own /DISCARD/ definition, which makes maintaining tedious and adding new entries error-prone. This patch makes all linker scripts to move discard definitions to the end of the linker script and use the common DISCARDS macro. As ld uses the first matching section definition, archs can include default discarded sections by including them earlier in the linker script. ia64 is notable because it first throws away some ia64 specific subsections and then include the rest of the sections into the final image, so those sections must be discarded before the inclusion. defconfig compile tested for x86, x86-64, powerpc, powerpc64, ia64, alpha, sparc, sparc64 and s390. Michal Simek tested microblaze. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Michal Simek <monstr@monstr.eu> Cc: linux-arch@vger.kernel.org Cc: Michal Simek <monstr@monstr.eu> Cc: microblaze-uclinux@itee.uq.edu.au Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Tony Luck <tony.luck@intel.com> --- ia64 needed some massaging to get it working. arch/alpha/kernel/vmlinux.lds.S | 10 ++-------- arch/avr32/kernel/vmlinux.lds.S | 10 +++------- arch/blackfin/kernel/vmlinux.lds.S | 6 +----- arch/cris/kernel/vmlinux.lds.S | 10 ++-------- arch/frv/kernel/vmlinux.lds.S | 2 +- arch/h8300/kernel/vmlinux.lds.S | 6 ++---- arch/ia64/kernel/vmlinux.lds.S | 17 ++++++++--------- arch/m32r/kernel/vmlinux.lds.S | 11 +++-------- arch/m68k/kernel/vmlinux-std.lds | 11 +++-------- arch/m68k/kernel/vmlinux-sun3.lds | 10 ++-------- arch/m68knommu/kernel/vmlinux.lds.S | 8 +------- arch/microblaze/kernel/vmlinux.lds.S | 2 +- arch/mips/kernel/vmlinux.lds.S | 22 ++++++++++------------ arch/mn10300/kernel/vmlinux.lds.S | 9 +++------ arch/parisc/kernel/vmlinux.lds.S | 9 ++++----- arch/powerpc/kernel/vmlinux.lds.S | 10 +++------- arch/s390/kernel/vmlinux.lds.S | 10 +++------- arch/sh/kernel/vmlinux.lds.S | 11 ++++------- arch/sparc/kernel/vmlinux.lds.S | 9 ++------- arch/um/include/asm/common.lds.S | 5 ----- arch/um/kernel/dyn.lds.S | 2 +- arch/um/kernel/uml.lds.S | 2 +- arch/x86/kernel/vmlinux.lds.S | 11 ++++------- arch/xtensa/kernel/vmlinux.lds.S | 14 ++++---------- include/asm-generic/vmlinux.lds.h | 18 ++++++++++++------ 25 files changed, 80 insertions(+), 155 deletions(-) Index: work/arch/alpha/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/alpha/kernel/vmlinux.lds.S +++ work/arch/alpha/kernel/vmlinux.lds.S @@ -134,14 +134,6 @@ SECTIONS __bss_stop = .; _end = .; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - .mdebug 0 : { *(.mdebug) } @@ -151,4 +143,6 @@ SECTIONS STABS_DEBUG DWARF_DEBUG + + DISCARDS } Index: work/arch/avr32/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/avr32/kernel/vmlinux.lds.S +++ work/arch/avr32/kernel/vmlinux.lds.S @@ -124,15 +124,11 @@ SECTIONS _end = .; } + DWARF_DEBUG + /* When something in the kernel is NOT compiled as a module, the module * cleanup code and data are put into these segments. Both can then be * thrown away, as cleanup code is never called unless it's a module. */ - /DISCARD/ : { - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - - DWARF_DEBUG + DISCARDS } Index: work/arch/blackfin/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/blackfin/kernel/vmlinux.lds.S +++ work/arch/blackfin/kernel/vmlinux.lds.S @@ -277,9 +277,5 @@ SECTIONS DWARF_DEBUG - /DISCARD/ : - { - *(.exitcall.exit) - *(.discard) - } + DISCARDS } Index: work/arch/cris/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/cris/kernel/vmlinux.lds.S +++ work/arch/cris/kernel/vmlinux.lds.S @@ -140,13 +140,7 @@ SECTIONS _end = .; __end = .; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - dram_end = dram_start + (CONFIG_ETRAX_DRAM_SIZE - __CONFIG_ETRAX_VMEM_SIZE)*1024*1024; + + DISCARDS } Index: work/arch/frv/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/frv/kernel/vmlinux.lds.S +++ work/arch/frv/kernel/vmlinux.lds.S @@ -178,7 +178,7 @@ SECTIONS .comment 0 : { *(.comment) } - /DISCARD/ : { *(.discard) } + DISCARDS } __kernel_image_size_no_bss = __bss_start - __kernel_image_start; Index: work/arch/h8300/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/h8300/kernel/vmlinux.lds.S +++ work/arch/h8300/kernel/vmlinux.lds.S @@ -152,10 +152,6 @@ SECTIONS __end = . ; __ramstart = .; } - /DISCARD/ : { - *(.exitcall.exit) - *(.discard) - } .romfs : { *(.romfs*) @@ -166,4 +162,6 @@ SECTIONS COMMAND_START = . - 0x200 ; __ramend = . ; } + + DISCARDS } Index: work/arch/ia64/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/ia64/kernel/vmlinux.lds.S +++ work/arch/ia64/kernel/vmlinux.lds.S @@ -24,15 +24,14 @@ PHDRS { } SECTIONS { - /* Sections to be discarded */ + /* unwind exit sections must be discarded before the rest of the + sections get included. */ /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) *(.IA_64.unwind.exit.text) *(.IA_64.unwind_info.exit.text) - } + *(.comment) + *(.note) + } v = PAGE_OFFSET; /* this symbol is here to make debugging easier... */ phys_start = _start - LOAD_OFFSET; @@ -317,7 +316,7 @@ SECTIONS .debug_funcnames 0 : { *(.debug_funcnames) } .debug_typenames 0 : { *(.debug_typenames) } .debug_varnames 0 : { *(.debug_varnames) } - /* These must appear regardless of . */ - /DISCARD/ : { *(.comment) } - /DISCARD/ : { *(.note) } + + /* Default discards */ + DISCARDS } Index: work/arch/m32r/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/m32r/kernel/vmlinux.lds.S +++ work/arch/m32r/kernel/vmlinux.lds.S @@ -120,14 +120,6 @@ SECTIONS _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - /* Stabs debugging sections. */ .stab 0 : { *(.stab) } .stabstr 0 : { *(.stabstr) } @@ -136,4 +128,7 @@ SECTIONS .stab.index 0 : { *(.stab.index) } .stab.indexstr 0 : { *(.stab.indexstr) } .comment 0 : { *(.comment) } + + /* Sections to be discarded */ + DISCARDS } Index: work/arch/m68knommu/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/m68knommu/kernel/vmlinux.lds.S +++ work/arch/m68knommu/kernel/vmlinux.lds.S @@ -184,13 +184,6 @@ SECTIONS { __init_end = .; } > INIT - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - .bss : { . = ALIGN(4); _sbss = . ; @@ -201,5 +194,6 @@ SECTIONS { _end = . ; } > BSS + DISCARDS } Index: work/arch/microblaze/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/microblaze/kernel/vmlinux.lds.S +++ work/arch/microblaze/kernel/vmlinux.lds.S @@ -163,5 +163,5 @@ SECTIONS { . = ALIGN(4096); _end = .; - /DISCARD/ : { *(.discard) } + DISCARDS } Index: work/arch/mips/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/mips/kernel/vmlinux.lds.S +++ work/arch/mips/kernel/vmlinux.lds.S @@ -176,18 +176,6 @@ SECTIONS _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - *(.exitcall.exit) - *(.discard) - - /* ABI crap starts here */ - *(.MIPS.options) - *(.options) - *(.pdr) - *(.reginfo) - } - /* These mark the ABI of the kernel for debuggers. */ .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) @@ -213,4 +201,14 @@ SECTIONS *(.gptab.bss) *(.gptab.sbss) } + + /* Sections to be discarded */ + DISCARDS + /DISCARD/ : { + /* ABI crap starts here */ + *(.MIPS.options) + *(.options) + *(.pdr) + *(.reginfo) + } } Index: work/arch/mn10300/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/mn10300/kernel/vmlinux.lds.S +++ work/arch/mn10300/kernel/vmlinux.lds.S @@ -115,13 +115,10 @@ SECTIONS . = ALIGN(PAGE_SIZE); pg0 = .; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_CALL - *(.discard) - } - STABS_DEBUG DWARF_DEBUG + + /* Sections to be discarded */ + DISCARDS } Index: work/arch/parisc/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/parisc/kernel/vmlinux.lds.S +++ work/arch/parisc/kernel/vmlinux.lds.S @@ -237,10 +237,12 @@ SECTIONS /* freed after init ends here */ _end = . ; + STABS_DEBUG + .note 0 : { *(.note) } + /* Sections to be discarded */ + DISCARDS /DISCARD/ : { - *(.exitcall.exit) - *(.discard) #ifdef CONFIG_64BIT /* temporary hack until binutils is fixed to not emit these * for static binaries @@ -253,7 +255,4 @@ SECTIONS *(.gnu.hash) #endif } - - STABS_DEBUG - .note 0 : { *(.note) } } Index: work/arch/powerpc/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/powerpc/kernel/vmlinux.lds.S +++ work/arch/powerpc/kernel/vmlinux.lds.S @@ -37,13 +37,6 @@ jiffies = jiffies_64 + 4; #endif SECTIONS { - /* Sections to be discarded. */ - /DISCARD/ : { - *(.exitcall.exit) - *(.discard) - EXIT_DATA - } - . = KERNELBASE; /* @@ -299,4 +292,7 @@ SECTIONS . = ALIGN(PAGE_SIZE); _end = . ; PROVIDE32 (end = .); + + /* Sections to be discarded. */ + DISCARDS } Index: work/arch/s390/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/s390/kernel/vmlinux.lds.S +++ work/arch/s390/kernel/vmlinux.lds.S @@ -157,14 +157,10 @@ SECTIONS _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - /* Debugging sections. */ STABS_DEBUG DWARF_DEBUG + + /* Sections to be discarded */ + DISCARDS } Index: work/arch/sh/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/sh/kernel/vmlinux.lds.S +++ work/arch/sh/kernel/vmlinux.lds.S @@ -163,17 +163,14 @@ SECTIONS _end = . ; } + STABS_DEBUG + DWARF_DEBUG + /* * When something in the kernel is NOT compiled as a module, the * module cleanup code and data are put into these segments. Both * can then be thrown away, as cleanup code is never called unless * it's a module. */ - /DISCARD/ : { - *(.exitcall.exit) - *(.discard) - } - - STABS_DEBUG - DWARF_DEBUG + DISCARDS } Index: work/arch/sparc/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/sparc/kernel/vmlinux.lds.S +++ work/arch/sparc/kernel/vmlinux.lds.S @@ -171,13 +171,8 @@ SECTIONS } _end = . ; - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - STABS_DEBUG DWARF_DEBUG + + DISCARDS } Index: work/arch/x86/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/x86/kernel/vmlinux.lds.S +++ work/arch/x86/kernel/vmlinux.lds.S @@ -387,15 +387,12 @@ SECTIONS _end = .; } - /* Sections to be discarded */ - /DISCARD/ : { - *(.exitcall.exit) - *(.eh_frame) - *(.discard) - } - STABS_DEBUG DWARF_DEBUG + + /* Sections to be discarded */ + DISCARDS + /DISCARD/ : { *(.eh_frame) } } Index: work/arch/xtensa/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/xtensa/kernel/vmlinux.lds.S +++ work/arch/xtensa/kernel/vmlinux.lds.S @@ -280,16 +280,6 @@ SECTIONS *(.ResetVector.text) } - /* Sections to be discarded */ - /DISCARD/ : - { - *(.exit.literal) - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - .xt.lit : { *(.xt.lit) } .xt.prop : { *(.xt.prop) } @@ -322,4 +312,8 @@ SECTIONS *(.xt.lit) *(.gnu.linkonce.p*) } + + /* Sections to be discarded */ + DISCARDS + /DISCARD/ : { *(.exit.literal) } } Index: work/include/asm-generic/vmlinux.lds.h =================================================================== --- work.orig/include/asm-generic/vmlinux.lds.h +++ work/include/asm-generic/vmlinux.lds.h @@ -35,13 +35,10 @@ * __bss_stop = .; * _end = .; * - * /DISCARD/ : { - * EXIT_TEXT - * EXIT_DATA - * EXIT_CALL - * } * STABS_DEBUG * DWARF_DEBUG + * + * DISCARDS // must be the last * } * * [__init_begin, __init_end] is the init section that may be freed after init @@ -629,11 +626,20 @@ #define INIT_RAM_FS #endif +/* + * Default discarded sections. + * + * Some archs want to discard exit text/data at runtime rather than + * link time due to cross-section references such as alt instructions, + * bug table, eh_frame, etc. DISCARDS must be the last of output + * section definitions so that such archs put those in earlier section + * definitions. + */ #define DISCARDS \ /DISCARD/ : { \ EXIT_TEXT \ EXIT_DATA \ - *(.exitcall.exit) \ + EXIT_CALL \ *(.discard) \ } Index: work/arch/m68k/kernel/vmlinux-std.lds =================================================================== --- work.orig/arch/m68k/kernel/vmlinux-std.lds +++ work/arch/m68k/kernel/vmlinux-std.lds @@ -82,14 +82,6 @@ SECTIONS _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - /* Stabs debugging sections. */ .stab 0 : { *(.stab) } .stabstr 0 : { *(.stabstr) } @@ -98,4 +90,7 @@ SECTIONS .stab.index 0 : { *(.stab.index) } .stab.indexstr 0 : { *(.stab.indexstr) } .comment 0 : { *(.comment) } + + /* Sections to be discarded */ + DISCARDS } Index: work/arch/m68k/kernel/vmlinux-sun3.lds =================================================================== --- work.orig/arch/m68k/kernel/vmlinux-sun3.lds +++ work/arch/m68k/kernel/vmlinux-sun3.lds @@ -77,14 +77,6 @@ __init_begin = .; _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - .crap : { /* Stabs debugging sections. */ *(.stab) @@ -97,4 +89,6 @@ __init_begin = .; *(.note) } + /* Sections to be discarded */ + DISCARDS } Index: work/arch/um/include/asm/common.lds.S =================================================================== --- work.orig/arch/um/include/asm/common.lds.S +++ work/arch/um/include/asm/common.lds.S @@ -123,8 +123,3 @@ __initramfs_end = .; } - /* Sections to be discarded */ - /DISCARD/ : { - *(.exitcall.exit) - } - Index: work/arch/um/kernel/dyn.lds.S =================================================================== --- work.orig/arch/um/kernel/dyn.lds.S +++ work/arch/um/kernel/dyn.lds.S @@ -157,5 +157,5 @@ SECTIONS DWARF_DEBUG - /DISCARD/ : { *(.discard) } + DISCARDS } Index: work/arch/um/kernel/uml.lds.S =================================================================== --- work.orig/arch/um/kernel/uml.lds.S +++ work/arch/um/kernel/uml.lds.S @@ -101,5 +101,5 @@ SECTIONS DWARF_DEBUG - /DISCARD/ : { *(.discard) } + DISCARDS } ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 2/2] linker script: unify usage of discard definition 2009-07-08 9:27 ` [PATCH 2/2] linker script: unify usage of discard definition Tejun Heo @ 2009-07-08 9:27 ` Tejun Heo 2009-07-17 21:13 ` Sam Ravnborg 1 sibling, 0 replies; 8+ messages in thread From: Tejun Heo @ 2009-07-08 9:27 UTC (permalink / raw) To: linux-arch@vger.kernel.org, Linux Kernel, Michal Simek, microblaze-uclinux, Sam Ravnborg, Paul Mundt, Tony Luck, Mike Frysinger Discarded sections in different archs share some commonality but have considerable differences. This led to linker script for each arch implementing its own /DISCARD/ definition, which makes maintaining tedious and adding new entries error-prone. This patch makes all linker scripts to move discard definitions to the end of the linker script and use the common DISCARDS macro. As ld uses the first matching section definition, archs can include default discarded sections by including them earlier in the linker script. ia64 is notable because it first throws away some ia64 specific subsections and then include the rest of the sections into the final image, so those sections must be discarded before the inclusion. defconfig compile tested for x86, x86-64, powerpc, powerpc64, ia64, alpha, sparc, sparc64 and s390. Michal Simek tested microblaze. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Michal Simek <monstr@monstr.eu> Cc: linux-arch@vger.kernel.org Cc: Michal Simek <monstr@monstr.eu> Cc: microblaze-uclinux@itee.uq.edu.au Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Tony Luck <tony.luck@intel.com> --- ia64 needed some massaging to get it working. arch/alpha/kernel/vmlinux.lds.S | 10 ++-------- arch/avr32/kernel/vmlinux.lds.S | 10 +++------- arch/blackfin/kernel/vmlinux.lds.S | 6 +----- arch/cris/kernel/vmlinux.lds.S | 10 ++-------- arch/frv/kernel/vmlinux.lds.S | 2 +- arch/h8300/kernel/vmlinux.lds.S | 6 ++---- arch/ia64/kernel/vmlinux.lds.S | 17 ++++++++--------- arch/m32r/kernel/vmlinux.lds.S | 11 +++-------- arch/m68k/kernel/vmlinux-std.lds | 11 +++-------- arch/m68k/kernel/vmlinux-sun3.lds | 10 ++-------- arch/m68knommu/kernel/vmlinux.lds.S | 8 +------- arch/microblaze/kernel/vmlinux.lds.S | 2 +- arch/mips/kernel/vmlinux.lds.S | 22 ++++++++++------------ arch/mn10300/kernel/vmlinux.lds.S | 9 +++------ arch/parisc/kernel/vmlinux.lds.S | 9 ++++----- arch/powerpc/kernel/vmlinux.lds.S | 10 +++------- arch/s390/kernel/vmlinux.lds.S | 10 +++------- arch/sh/kernel/vmlinux.lds.S | 11 ++++------- arch/sparc/kernel/vmlinux.lds.S | 9 ++------- arch/um/include/asm/common.lds.S | 5 ----- arch/um/kernel/dyn.lds.S | 2 +- arch/um/kernel/uml.lds.S | 2 +- arch/x86/kernel/vmlinux.lds.S | 11 ++++------- arch/xtensa/kernel/vmlinux.lds.S | 14 ++++---------- include/asm-generic/vmlinux.lds.h | 18 ++++++++++++------ 25 files changed, 80 insertions(+), 155 deletions(-) Index: work/arch/alpha/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/alpha/kernel/vmlinux.lds.S +++ work/arch/alpha/kernel/vmlinux.lds.S @@ -134,14 +134,6 @@ SECTIONS __bss_stop = .; _end = .; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - .mdebug 0 : { *(.mdebug) } @@ -151,4 +143,6 @@ SECTIONS STABS_DEBUG DWARF_DEBUG + + DISCARDS } Index: work/arch/avr32/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/avr32/kernel/vmlinux.lds.S +++ work/arch/avr32/kernel/vmlinux.lds.S @@ -124,15 +124,11 @@ SECTIONS _end = .; } + DWARF_DEBUG + /* When something in the kernel is NOT compiled as a module, the module * cleanup code and data are put into these segments. Both can then be * thrown away, as cleanup code is never called unless it's a module. */ - /DISCARD/ : { - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - - DWARF_DEBUG + DISCARDS } Index: work/arch/blackfin/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/blackfin/kernel/vmlinux.lds.S +++ work/arch/blackfin/kernel/vmlinux.lds.S @@ -277,9 +277,5 @@ SECTIONS DWARF_DEBUG - /DISCARD/ : - { - *(.exitcall.exit) - *(.discard) - } + DISCARDS } Index: work/arch/cris/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/cris/kernel/vmlinux.lds.S +++ work/arch/cris/kernel/vmlinux.lds.S @@ -140,13 +140,7 @@ SECTIONS _end = .; __end = .; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - dram_end = dram_start + (CONFIG_ETRAX_DRAM_SIZE - __CONFIG_ETRAX_VMEM_SIZE)*1024*1024; + + DISCARDS } Index: work/arch/frv/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/frv/kernel/vmlinux.lds.S +++ work/arch/frv/kernel/vmlinux.lds.S @@ -178,7 +178,7 @@ SECTIONS .comment 0 : { *(.comment) } - /DISCARD/ : { *(.discard) } + DISCARDS } __kernel_image_size_no_bss = __bss_start - __kernel_image_start; Index: work/arch/h8300/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/h8300/kernel/vmlinux.lds.S +++ work/arch/h8300/kernel/vmlinux.lds.S @@ -152,10 +152,6 @@ SECTIONS __end = . ; __ramstart = .; } - /DISCARD/ : { - *(.exitcall.exit) - *(.discard) - } .romfs : { *(.romfs*) @@ -166,4 +162,6 @@ SECTIONS COMMAND_START = . - 0x200 ; __ramend = . ; } + + DISCARDS } Index: work/arch/ia64/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/ia64/kernel/vmlinux.lds.S +++ work/arch/ia64/kernel/vmlinux.lds.S @@ -24,15 +24,14 @@ PHDRS { } SECTIONS { - /* Sections to be discarded */ + /* unwind exit sections must be discarded before the rest of the + sections get included. */ /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) *(.IA_64.unwind.exit.text) *(.IA_64.unwind_info.exit.text) - } + *(.comment) + *(.note) + } v = PAGE_OFFSET; /* this symbol is here to make debugging easier... */ phys_start = _start - LOAD_OFFSET; @@ -317,7 +316,7 @@ SECTIONS .debug_funcnames 0 : { *(.debug_funcnames) } .debug_typenames 0 : { *(.debug_typenames) } .debug_varnames 0 : { *(.debug_varnames) } - /* These must appear regardless of . */ - /DISCARD/ : { *(.comment) } - /DISCARD/ : { *(.note) } + + /* Default discards */ + DISCARDS } Index: work/arch/m32r/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/m32r/kernel/vmlinux.lds.S +++ work/arch/m32r/kernel/vmlinux.lds.S @@ -120,14 +120,6 @@ SECTIONS _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - /* Stabs debugging sections. */ .stab 0 : { *(.stab) } .stabstr 0 : { *(.stabstr) } @@ -136,4 +128,7 @@ SECTIONS .stab.index 0 : { *(.stab.index) } .stab.indexstr 0 : { *(.stab.indexstr) } .comment 0 : { *(.comment) } + + /* Sections to be discarded */ + DISCARDS } Index: work/arch/m68knommu/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/m68knommu/kernel/vmlinux.lds.S +++ work/arch/m68knommu/kernel/vmlinux.lds.S @@ -184,13 +184,6 @@ SECTIONS { __init_end = .; } > INIT - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - .bss : { . = ALIGN(4); _sbss = . ; @@ -201,5 +194,6 @@ SECTIONS { _end = . ; } > BSS + DISCARDS } Index: work/arch/microblaze/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/microblaze/kernel/vmlinux.lds.S +++ work/arch/microblaze/kernel/vmlinux.lds.S @@ -163,5 +163,5 @@ SECTIONS { . = ALIGN(4096); _end = .; - /DISCARD/ : { *(.discard) } + DISCARDS } Index: work/arch/mips/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/mips/kernel/vmlinux.lds.S +++ work/arch/mips/kernel/vmlinux.lds.S @@ -176,18 +176,6 @@ SECTIONS _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - *(.exitcall.exit) - *(.discard) - - /* ABI crap starts here */ - *(.MIPS.options) - *(.options) - *(.pdr) - *(.reginfo) - } - /* These mark the ABI of the kernel for debuggers. */ .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) @@ -213,4 +201,14 @@ SECTIONS *(.gptab.bss) *(.gptab.sbss) } + + /* Sections to be discarded */ + DISCARDS + /DISCARD/ : { + /* ABI crap starts here */ + *(.MIPS.options) + *(.options) + *(.pdr) + *(.reginfo) + } } Index: work/arch/mn10300/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/mn10300/kernel/vmlinux.lds.S +++ work/arch/mn10300/kernel/vmlinux.lds.S @@ -115,13 +115,10 @@ SECTIONS . = ALIGN(PAGE_SIZE); pg0 = .; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_CALL - *(.discard) - } - STABS_DEBUG DWARF_DEBUG + + /* Sections to be discarded */ + DISCARDS } Index: work/arch/parisc/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/parisc/kernel/vmlinux.lds.S +++ work/arch/parisc/kernel/vmlinux.lds.S @@ -237,10 +237,12 @@ SECTIONS /* freed after init ends here */ _end = . ; + STABS_DEBUG + .note 0 : { *(.note) } + /* Sections to be discarded */ + DISCARDS /DISCARD/ : { - *(.exitcall.exit) - *(.discard) #ifdef CONFIG_64BIT /* temporary hack until binutils is fixed to not emit these * for static binaries @@ -253,7 +255,4 @@ SECTIONS *(.gnu.hash) #endif } - - STABS_DEBUG - .note 0 : { *(.note) } } Index: work/arch/powerpc/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/powerpc/kernel/vmlinux.lds.S +++ work/arch/powerpc/kernel/vmlinux.lds.S @@ -37,13 +37,6 @@ jiffies = jiffies_64 + 4; #endif SECTIONS { - /* Sections to be discarded. */ - /DISCARD/ : { - *(.exitcall.exit) - *(.discard) - EXIT_DATA - } - . = KERNELBASE; /* @@ -299,4 +292,7 @@ SECTIONS . = ALIGN(PAGE_SIZE); _end = . ; PROVIDE32 (end = .); + + /* Sections to be discarded. */ + DISCARDS } Index: work/arch/s390/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/s390/kernel/vmlinux.lds.S +++ work/arch/s390/kernel/vmlinux.lds.S @@ -157,14 +157,10 @@ SECTIONS _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - /* Debugging sections. */ STABS_DEBUG DWARF_DEBUG + + /* Sections to be discarded */ + DISCARDS } Index: work/arch/sh/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/sh/kernel/vmlinux.lds.S +++ work/arch/sh/kernel/vmlinux.lds.S @@ -163,17 +163,14 @@ SECTIONS _end = . ; } + STABS_DEBUG + DWARF_DEBUG + /* * When something in the kernel is NOT compiled as a module, the * module cleanup code and data are put into these segments. Both * can then be thrown away, as cleanup code is never called unless * it's a module. */ - /DISCARD/ : { - *(.exitcall.exit) - *(.discard) - } - - STABS_DEBUG - DWARF_DEBUG + DISCARDS } Index: work/arch/sparc/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/sparc/kernel/vmlinux.lds.S +++ work/arch/sparc/kernel/vmlinux.lds.S @@ -171,13 +171,8 @@ SECTIONS } _end = . ; - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - STABS_DEBUG DWARF_DEBUG + + DISCARDS } Index: work/arch/x86/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/x86/kernel/vmlinux.lds.S +++ work/arch/x86/kernel/vmlinux.lds.S @@ -387,15 +387,12 @@ SECTIONS _end = .; } - /* Sections to be discarded */ - /DISCARD/ : { - *(.exitcall.exit) - *(.eh_frame) - *(.discard) - } - STABS_DEBUG DWARF_DEBUG + + /* Sections to be discarded */ + DISCARDS + /DISCARD/ : { *(.eh_frame) } } Index: work/arch/xtensa/kernel/vmlinux.lds.S =================================================================== --- work.orig/arch/xtensa/kernel/vmlinux.lds.S +++ work/arch/xtensa/kernel/vmlinux.lds.S @@ -280,16 +280,6 @@ SECTIONS *(.ResetVector.text) } - /* Sections to be discarded */ - /DISCARD/ : - { - *(.exit.literal) - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - .xt.lit : { *(.xt.lit) } .xt.prop : { *(.xt.prop) } @@ -322,4 +312,8 @@ SECTIONS *(.xt.lit) *(.gnu.linkonce.p*) } + + /* Sections to be discarded */ + DISCARDS + /DISCARD/ : { *(.exit.literal) } } Index: work/include/asm-generic/vmlinux.lds.h =================================================================== --- work.orig/include/asm-generic/vmlinux.lds.h +++ work/include/asm-generic/vmlinux.lds.h @@ -35,13 +35,10 @@ * __bss_stop = .; * _end = .; * - * /DISCARD/ : { - * EXIT_TEXT - * EXIT_DATA - * EXIT_CALL - * } * STABS_DEBUG * DWARF_DEBUG + * + * DISCARDS // must be the last * } * * [__init_begin, __init_end] is the init section that may be freed after init @@ -629,11 +626,20 @@ #define INIT_RAM_FS #endif +/* + * Default discarded sections. + * + * Some archs want to discard exit text/data at runtime rather than + * link time due to cross-section references such as alt instructions, + * bug table, eh_frame, etc. DISCARDS must be the last of output + * section definitions so that such archs put those in earlier section + * definitions. + */ #define DISCARDS \ /DISCARD/ : { \ EXIT_TEXT \ EXIT_DATA \ - *(.exitcall.exit) \ + EXIT_CALL \ *(.discard) \ } Index: work/arch/m68k/kernel/vmlinux-std.lds =================================================================== --- work.orig/arch/m68k/kernel/vmlinux-std.lds +++ work/arch/m68k/kernel/vmlinux-std.lds @@ -82,14 +82,6 @@ SECTIONS _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - /* Stabs debugging sections. */ .stab 0 : { *(.stab) } .stabstr 0 : { *(.stabstr) } @@ -98,4 +90,7 @@ SECTIONS .stab.index 0 : { *(.stab.index) } .stab.indexstr 0 : { *(.stab.indexstr) } .comment 0 : { *(.comment) } + + /* Sections to be discarded */ + DISCARDS } Index: work/arch/m68k/kernel/vmlinux-sun3.lds =================================================================== --- work.orig/arch/m68k/kernel/vmlinux-sun3.lds +++ work/arch/m68k/kernel/vmlinux-sun3.lds @@ -77,14 +77,6 @@ __init_begin = .; _end = . ; - /* Sections to be discarded */ - /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) - } - .crap : { /* Stabs debugging sections. */ *(.stab) @@ -97,4 +89,6 @@ __init_begin = .; *(.note) } + /* Sections to be discarded */ + DISCARDS } Index: work/arch/um/include/asm/common.lds.S =================================================================== --- work.orig/arch/um/include/asm/common.lds.S +++ work/arch/um/include/asm/common.lds.S @@ -123,8 +123,3 @@ __initramfs_end = .; } - /* Sections to be discarded */ - /DISCARD/ : { - *(.exitcall.exit) - } - Index: work/arch/um/kernel/dyn.lds.S =================================================================== --- work.orig/arch/um/kernel/dyn.lds.S +++ work/arch/um/kernel/dyn.lds.S @@ -157,5 +157,5 @@ SECTIONS DWARF_DEBUG - /DISCARD/ : { *(.discard) } + DISCARDS } Index: work/arch/um/kernel/uml.lds.S =================================================================== --- work.orig/arch/um/kernel/uml.lds.S +++ work/arch/um/kernel/uml.lds.S @@ -101,5 +101,5 @@ SECTIONS DWARF_DEBUG - /DISCARD/ : { *(.discard) } + DISCARDS } ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] linker script: unify usage of discard definition 2009-07-08 9:27 ` [PATCH 2/2] linker script: unify usage of discard definition Tejun Heo 2009-07-08 9:27 ` Tejun Heo @ 2009-07-17 21:13 ` Sam Ravnborg 2009-07-17 21:13 ` Sam Ravnborg 1 sibling, 1 reply; 8+ messages in thread From: Sam Ravnborg @ 2009-07-17 21:13 UTC (permalink / raw) To: Tejun Heo Cc: linux-arch@vger.kernel.org, Linux Kernel, Michal Simek, microblaze-uclinux, Paul Mundt, Tony Luck, Mike Frysinger On Wed, Jul 08, 2009 at 06:27:12PM +0900, Tejun Heo wrote: > Discarded sections in different archs share some commonality but have > considerable differences. This led to linker script for each arch > implementing its own /DISCARD/ definition, which makes maintaining > tedious and adding new entries error-prone. > > This patch makes all linker scripts to move discard definitions to the > end of the linker script and use the common DISCARDS macro. As ld > uses the first matching section definition, archs can include default > discarded sections by including them earlier in the linker script. > > ia64 is notable because it first throws away some ia64 specific > subsections and then include the rest of the sections into the final > image, so those sections must be discarded before the inclusion. > > defconfig compile tested for x86, x86-64, powerpc, powerpc64, ia64, > alpha, sparc, sparc64 and s390. Michal Simek tested microblaze. > > Signed-off-by: Tejun Heo <tj@kernel.org> > Acked-by: Paul Mundt <lethal@linux-sh.org> > Acked-by: Mike Frysinger <vapier@gentoo.org> > Tested-by: Michal Simek <monstr@monstr.eu> > Cc: linux-arch@vger.kernel.org > Cc: Michal Simek <monstr@monstr.eu> > Cc: microblaze-uclinux@itee.uq.edu.au > Cc: Sam Ravnborg <sam@ravnborg.org> > Cc: Tony Luck <tony.luck@intel.com> Patch looks good - thanks! Acked-by: Sam Ravnborg <sam@ravnborg.org> Sam ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] linker script: unify usage of discard definition 2009-07-17 21:13 ` Sam Ravnborg @ 2009-07-17 21:13 ` Sam Ravnborg 0 siblings, 0 replies; 8+ messages in thread From: Sam Ravnborg @ 2009-07-17 21:13 UTC (permalink / raw) To: Tejun Heo Cc: linux-arch@vger.kernel.org, Linux Kernel, Michal Simek, microblaze-uclinux, Paul Mundt, Tony Luck, Mike Frysinger On Wed, Jul 08, 2009 at 06:27:12PM +0900, Tejun Heo wrote: > Discarded sections in different archs share some commonality but have > considerable differences. This led to linker script for each arch > implementing its own /DISCARD/ definition, which makes maintaining > tedious and adding new entries error-prone. > > This patch makes all linker scripts to move discard definitions to the > end of the linker script and use the common DISCARDS macro. As ld > uses the first matching section definition, archs can include default > discarded sections by including them earlier in the linker script. > > ia64 is notable because it first throws away some ia64 specific > subsections and then include the rest of the sections into the final > image, so those sections must be discarded before the inclusion. > > defconfig compile tested for x86, x86-64, powerpc, powerpc64, ia64, > alpha, sparc, sparc64 and s390. Michal Simek tested microblaze. > > Signed-off-by: Tejun Heo <tj@kernel.org> > Acked-by: Paul Mundt <lethal@linux-sh.org> > Acked-by: Mike Frysinger <vapier@gentoo.org> > Tested-by: Michal Simek <monstr@monstr.eu> > Cc: linux-arch@vger.kernel.org > Cc: Michal Simek <monstr@monstr.eu> > Cc: microblaze-uclinux@itee.uq.edu.au > Cc: Sam Ravnborg <sam@ravnborg.org> > Cc: Tony Luck <tony.luck@intel.com> Patch looks good - thanks! Acked-by: Sam Ravnborg <sam@ravnborg.org> Sam ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext 2009-07-08 9:26 [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext Tejun Heo 2009-07-08 9:26 ` Tejun Heo 2009-07-08 9:27 ` [PATCH 2/2] linker script: unify usage of discard definition Tejun Heo @ 2009-07-08 10:37 ` Michal Simek 2009-07-09 2:28 ` Tejun Heo 2 siblings, 1 reply; 8+ messages in thread From: Michal Simek @ 2009-07-08 10:37 UTC (permalink / raw) To: Tejun Heo Cc: linux-arch@vger.kernel.org, Linux Kernel, microblaze-uclinux, Sam Ravnborg, Paul Mundt, Tony Luck, Mike Frysinger Tejun Heo wrote: > From: Michal Simek <monstr@monstr.eu> > > Microblaze wants to throw out EXIT_TEXT during runtime too. This > hasn't caused trouble till now because the linker script didn't > discard EXIT_TEXT and it ended up in its default output section. As > discard definition is about to be unified, include EXIT_TEXT into > _stext explicitly and while at it replace explicit exitcall definition > to EXIT_CALL. > > Signed-off-by: Michal Simek <monstr@monstr.eu> > Signed-off-by: Tejun Heo <tj@kernel.org> > --- > Michal, I added the commit messaeg and SOB. If you don't like it > please let me know. It is ok. I rechecked it and works. Thanks, Michal > > If there's no further objection, I'll commit this and the next patch > to percpu#for-next. > > Thanks. > > arch/microblaze/kernel/vmlinux.lds.S | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > Index: work/arch/microblaze/kernel/vmlinux.lds.S > =================================================================== > --- work.orig/arch/microblaze/kernel/vmlinux.lds.S > +++ work/arch/microblaze/kernel/vmlinux.lds.S > @@ -23,8 +23,8 @@ SECTIONS { > _stext = . ; > *(.text .text.*) > *(.fixup) > - > - *(.exitcall.exit) > + EXIT_TEXT > + EXIT_CALL > SCHED_TEXT > LOCK_TEXT > KPROBES_TEXT -- Michal Simek, Ing. (M.Eng) w: www.monstr.eu p: +42-0-721842854 ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext 2009-07-08 10:37 ` [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext Michal Simek @ 2009-07-09 2:28 ` Tejun Heo 0 siblings, 0 replies; 8+ messages in thread From: Tejun Heo @ 2009-07-09 2:28 UTC (permalink / raw) To: monstr Cc: linux-arch@vger.kernel.org, Linux Kernel, microblaze-uclinux, Sam Ravnborg, Paul Mundt, Tony Luck, Mike Frysinger Michal Simek wrote: >> Michal, I added the commit messaeg and SOB. If you don't like it >> please let me know. > > It is ok. I rechecked it and works. Thanks. Patches committed to percpu#for-next. -- tejun ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-07-17 21:13 UTC | newest] Thread overview: 8+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2009-07-08 9:26 [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext Tejun Heo 2009-07-08 9:26 ` Tejun Heo 2009-07-08 9:27 ` [PATCH 2/2] linker script: unify usage of discard definition Tejun Heo 2009-07-08 9:27 ` Tejun Heo 2009-07-17 21:13 ` Sam Ravnborg 2009-07-17 21:13 ` Sam Ravnborg 2009-07-08 10:37 ` [PATCH percpu 1/2] microblaze: include EXIT_TEXT to _stext Michal Simek 2009-07-09 2:28 ` Tejun Heo
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