Make sure CONFIG_TASK_SIZE does not overlap CONFIG_KERNEL_START This could happen when overriding settings to get 1GB lowmem, and would lead to userland mysteriousely hanging.
This setting is only used by PPC32. Signed-off-by Rune Torgersen <[EMAIL PROTECTED]> diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h index fd98ca9..72e0e3f 100644 --- a/include/asm-powerpc/processor.h +++ b/include/asm-powerpc/processor.h @@ -81,6 +81,10 @@ extern struct task_struct *last_task_used_altivec; extern struct task_struct *last_task_used_spe; #ifdef CONFIG_PPC32 + +#if CONFIG_TASK_SIZE > CONFIG_KERNEL_START +#error User TASK_SIZE overlaps with KERNEL_START address +#endif #define TASK_SIZE (CONFIG_TASK_SIZE) /* This decides where the kernel will search for a free chunk of vm _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
