2009/8/4 David Miller <davem@xxxxxxxxxxxxx>: > No, a bad user stack would be if %sp >= PAGE_OFFSET, the user stack > must be below the lowest kernel address which is PAGE_OFFSET. Yes, I agree, but you've just written that >>> We want to fall through to line 288 if PAGE_OFFSET > %sp and that's >>> what we do. and line 288 is trap_setup_user_stack_is_bolixed branch. -- Best regards, Eldar Sh. Abusalimov -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
