Messages in this thread Patch in this message | | | Date | Sun, 14 Mar 2004 18:03:40 -0600 | From | Matt Mackall <> | Subject | [patch] proper alignment of init task in kernel image |
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This keeps the alignment of the init task matched with the stack size. Saves 4k for 4k stacks, keeps system from exploding with 16k. Please apply.
test-mpm/arch/i386/kernel/vmlinux.lds.S | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)
diff -puN arch/i386/kernel/vmlinux.lds.S~init-task-align arch/i386/kernel/vmlinux.lds.S --- test/arch/i386/kernel/vmlinux.lds.S~init-task-align 2004-03-14 17:57:42.000000000 -0600 +++ test-mpm/arch/i386/kernel/vmlinux.lds.S 2004-03-14 18:00:02.000000000 -0600 @@ -6,7 +6,8 @@ #include <linux/config.h> #include <asm/page.h> #include <asm/asm_offsets.h> - +#include <asm/thread_info.h> + OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") OUTPUT_ARCH(i386) ENTRY(startup_32) @@ -61,7 +62,7 @@ SECTIONS _edata = .; /* End of data section */ - . = ALIGN(8192); /* init_task */ + . = ALIGN(THREAD_SIZE); /* init_task */ .data.init_task : { *(.data.init_task) } /* will be freed after init */ _
-- Matt Mackall : http://www.selenic.com : Linux development and consulting - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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