From mboxrd@z Thu Jan 1 00:00:00 1970 From: rmk@arm.linux.org.uk (Russell King) Date: Mon, 06 Jun 2016 18:00:10 +0100 Subject: [PATCH kexec-tools v2 17/32] arm: return proper error for missing crash kernel In-Reply-To: <20160606164129.GM1041@n2100.armlinux.org.uk> References: <20160606164129.GM1041@n2100.armlinux.org.uk> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Return the proper error code (ENOCRASHKERNEL) for a missing crash kernel region in /proc/iomem, so the error handling in kexec.c can print the appropriate message. Reviewed-by: Pratyush Anand Signed-off-by: Russell King --- kexec/arch/arm/kexec-zImage-arm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kexec/arch/arm/kexec-zImage-arm.c b/kexec/arch/arm/kexec-zImage-arm.c index d85ab9b..4755f06 100644 --- a/kexec/arch/arm/kexec-zImage-arm.c +++ b/kexec/arch/arm/kexec-zImage-arm.c @@ -451,7 +451,7 @@ int zImage_arm_load(int argc, char **argv, const char *buf, off_t len, * No crash kernel memory reserved. We cannot do more * but just bail out. */ - return -1; + return ENOCRASHKERNEL; } base = start; } else { -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1b9y3i-0007y9-Bg for kexec@lists.infradead.org; Mon, 06 Jun 2016 17:11:33 +0000 In-Reply-To: <20160606164129.GM1041@n2100.armlinux.org.uk> References: <20160606164129.GM1041@n2100.armlinux.org.uk> From: Russell King Subject: [PATCH kexec-tools v2 17/32] arm: return proper error for missing crash kernel MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Mon, 06 Jun 2016 18:00:10 +0100 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org Cc: Pratyush Anand , Baoquan He Return the proper error code (ENOCRASHKERNEL) for a missing crash kernel region in /proc/iomem, so the error handling in kexec.c can print the appropriate message. Reviewed-by: Pratyush Anand Signed-off-by: Russell King --- kexec/arch/arm/kexec-zImage-arm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kexec/arch/arm/kexec-zImage-arm.c b/kexec/arch/arm/kexec-zImage-arm.c index d85ab9b..4755f06 100644 --- a/kexec/arch/arm/kexec-zImage-arm.c +++ b/kexec/arch/arm/kexec-zImage-arm.c @@ -451,7 +451,7 @@ int zImage_arm_load(int argc, char **argv, const char *buf, off_t len, * No crash kernel memory reserved. We cannot do more * but just bail out. */ - return -1; + return ENOCRASHKERNEL; } base = start; } else { -- 1.9.1 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec