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From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv2 1/7] arm64: Add ASM_BUG()
Date: Tue, 8 Aug 2017 16:31:12 +0100	[thread overview]
Message-ID: <20170808153112.GF19207@leverpostej> (raw)
In-Reply-To: <1501093110-3844-2-git-send-email-mark.rutland@arm.com>

On Wed, Jul 26, 2017 at 07:18:24PM +0100, Mark Rutland wrote:
> +#define __BUG_ENTRY(flags) 				\
> +		.pushsection __bug_table,"a";		\
> +		.align 2;				\
> +	0:	.long 1f - 0b;				\
> +_BUGVERBOSE_LOCATION(__FILE__, __LINE__)		\
> +		.short flags; 				\
> +		.popsection;				\
> +	1:
> +#else
> +#define __BUG_ENTRY(flags)
> +#endif
> +
> +#define ASM_BUG_FLAGS(flags)				\
> +	__BUG_ENTRY(0)					\
> +	brk	BUG_BRK_IMM

I accidentally dropped the flags here, which turns all WARN*s into BUGs.

I've fixed this up to pass the flags to __BUG_ENTRY(). I've pushed out
updated arm64/exception-stack and arm64/vmap-stack branches.

Thanks,
Mark.

  reply	other threads:[~2017-08-08 15:31 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-26 18:18 [PATCHv2 0/7] arm64: unwind: fix broken exception stack dump Mark Rutland
2017-07-26 18:18 ` [PATCHv2 1/7] arm64: Add ASM_BUG() Mark Rutland
2017-08-08 15:31   ` Mark Rutland [this message]
2017-08-08 15:58     ` Catalin Marinas
2017-08-08 16:10       ` Mark Rutland
2017-08-09 10:07         ` Catalin Marinas
2017-08-09 13:21           ` Mark Rutland
2017-08-09 14:32             ` Catalin Marinas
2017-07-26 18:18 ` [PATCHv2 2/7] arm64: consistently use bl for C exception entry Mark Rutland
2017-07-26 18:18 ` [PATCHv2 3/7] arm64: move non-entry code out of .entry.text Mark Rutland
2017-07-26 21:38   ` Stephen Boyd
2017-07-31 10:21     ` Mark Rutland
2017-07-26 18:18 ` [PATCHv2 4/7] arm64: unwind: avoid percpu indirection for irq stack Mark Rutland
2017-07-26 18:18 ` [PATCHv2 5/7] arm64: unwind: disregard frame.sp when validating frame pointer Mark Rutland
2017-07-26 18:18 ` [PATCHv2 6/7] arm64: unwind: reference pt_regs via embedded stack frame Mark Rutland
2017-07-26 18:18 ` [PATCHv2 7/7] arm64: unwind: remove sp from struct stackframe Mark Rutland

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