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Date: Fri, 18 Jul 2014 01:25:02 -0400 From: Nicholas Krause <xerofoify@...il.com> To: tony.luck@...el.com Cc: fenghua.yu@...el.com, linux-ia64@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] ia64: Fix me add register r8 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 <xerofoify@...il.com> --- 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 majordomo@...r.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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