Messages in this thread Patch in this message | | | Date | Mon, 12 May 2003 06:29:39 -0700 | From | William Lee Irwin III <> | Subject | Re: 2.5.69-mjb1 |
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On Sat, May 10, 2003 at 08:44:09PM -0700, Martin J. Bligh wrote: > thread_info_cleanup (4K stacks pt 1) Dave Hansen / Ben LaHaise > Prep work to reduce kernel stacks to 4K > interrupt_stacks (4K stacks pt 2) Dave Hansen / Ben LaHaise > Create a per-cpu interrupt stack. > stack_usage_check (4K stacks pt 3) Dave Hansen / Ben LaHaise > Check for kernel stack overflows. > 4k_stack (4K stacks pt 4) Dave Hansen > Config option to reduce kernel stacks to 4K
diff -urpN linux-2.5.69/include/asm-i386/processor.h kstk-2.5.69-1/include/asm-i386/processor.h --- linux-2.5.69/include/asm-i386/processor.h 2003-05-04 16:53:00.000000000 -0700 +++ kstk-2.5.69-1/include/asm-i386/processor.h 2003-05-12 06:05:39.000000000 -0700 @@ -470,8 +470,8 @@ extern int kernel_thread(int (*fn)(void extern unsigned long thread_saved_pc(struct task_struct *tsk); unsigned long get_wchan(struct task_struct *p); -#define KSTK_EIP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)->thread_info))[1019]) -#define KSTK_ESP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)->thread_info))[1022]) +#define KSTK_EIP(task) (((unsigned long *)(task)->thread_info)[THREAD_SIZE/sizeof(unsigned long) - 5]) +#define KSTK_ESP(task) (((unsigned long *)(task)->thread_info)[THREAD_SIZE/sizeof(unsigned long) - 2]) struct microcode { unsigned int hdrver; - 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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