The function user_stack_pointer was not returning the correct value \ as stated by a Fix Me message before the function declaration. I fixed the return value to add register r8 as that register stores dirty pages.
Signed-off-by: Nicholas Krause <[email protected]> --- arch/ia64/include/asm/ptrace.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h index 8451439..eaef692 100644 --- a/arch/ia64/include/asm/ptrace.h +++ b/arch/ia64/include/asm/ptrace.h @@ -53,8 +53,7 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs) { - /* FIXME: should this be bspstore + nr_dirty regs? */ - return regs->ar_bspstore; + return regs->ar_bspstore + regs->r8; } static inline int is_syscall_success(struct pt_regs *regs) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
