linux-kernel - [PATCH 3/4] [BUGFIX] x86/tools: Fix instruction decoder message output

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Message-ID: <20111121181119.27410.25790.stgit@cloud>
Date:	Tue, 22 Nov 2011 03:11:19 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
	linux-kernel@...r.kernel.org, yrl.pp-manager.tt@...achi.com
Subject: [PATCH 3/4] [BUGFIX] x86/tools: Fix instruction decoder message output

Fix instruction decoder test (insn_sanity), so that
it doesn't show both info and error messages twice on
same instruction. (In that case, show only error message)

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
---
 arch/x86/tools/insn_sanity.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/x86/tools/insn_sanity.c b/arch/x86/tools/insn_sanity.c
index 334d9de..2025603 100644
--- a/arch/x86/tools/insn_sanity.c
+++ b/arch/x86/tools/insn_sanity.c
@@ -257,15 +257,14 @@ int main(int argc, char **argv)
 		insn_init(&insn, insn_buf, x86_64);
 		insn_get_length(&insn);
 
-		if (verbose && !insn_complete(&insn))
-			dump_stream(stdout, "Info: Found an undecodable input", i, insn_buf, &insn);
-
 		if (insn.next_byte <= insn.kaddr ||
 		    insn.kaddr + MAX_INSN_SIZE < insn.next_byte) {
 			/* Access out-of-range memory */
 			dump_stream(stdout, "Error: Found an access violation", i, insn_buf, &insn);
 			errors++;
-		}
+		} else if (verbose && !insn_complete(&insn))
+			dump_stream(stdout, "Info: Found an undecodable input", i, insn_buf, &insn);
+
 		insns++;
 	}
 

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