File 0044-arm64-kdump-Add-support-for-binary-image-f... of Package kexec-tools

Overview Repositories Revisions Requests Users Attributes Meta

File 0044-arm64-kdump-Add-support-for-binary-image-files.patch of Package kexec-tools (Revision 841dcf057f09bbec7d9a8b20bd8588f4)

Currently displaying revision 841dcf057f09bbec7d9a8b20bd8588f4 , Show latest

From c504ff5d85aa035aed9f14f5ce96c5d959952dd9 Mon Sep 17 00:00:00 2001
From: Pratyush Anand <panand@redhat.com>
Date: Wed, 17 May 2017 14:51:50 +0900
Subject: [PATCH 44/45] arm64: kdump: Add support for binary image files

This patch adds support to use binary image ie arch/arm64/boot/Image with
kdump.

Signed-off-by: Pratyush Anand <panand@redhat.com>
[takahiro.akashi@linaro.org: a bit reworked]
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Tested-by: David Woodhouse <dwmw@amazon.co.uk>
Tested-by: Pratyush Anand <panand@redhat.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 kexec/arch/arm64/kexec-image-arm64.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/kexec/arch/arm64/kexec-image-arm64.c b/kexec/arch/arm64/kexec-image-arm64.c
index e5f2a9befdb1..e1b1e54b149f 100644
--- a/kexec/arch/arm64/kexec-image-arm64.c
+++ b/kexec/arch/arm64/kexec-image-arm64.c
@@ -4,7 +4,9 @@
 
 #define _GNU_SOURCE
 
+#include "crashdump-arm64.h"
 #include "kexec-arm64.h"
+#include "kexec-syscall.h"
 #include <limits.h>
 
 int image_arm64_probe(const char *kernel_buf, off_t kernel_size)
@@ -58,11 +60,22 @@ int image_arm64_load(int argc, char **argv, const char *kernel_buf,
 	dbgprintf("%s: PE format:      %s\n", __func__,
 		(arm64_header_check_pe_sig(header) ? "yes" : "no"));
 
+	/* create and initialize elf core header segment */
+	if (info->kexec_flags & KEXEC_ON_CRASH) {
+		result = load_crashdump_segments(info);
+		if (result) {
+			dbgprintf("%s: Creating eflcorehdr failed.\n",
+								__func__);
+			goto exit;
+		}
+	}
+
 	/* load the kernel */
 	add_segment_phys_virt(info, kernel_buf, kernel_size,
 			kernel_segment + arm64_mem.text_offset,
 			arm64_mem.image_size, 0);
 
+	/* load additional data */
 	result = arm64_load_other_segments(info, kernel_segment
 		+ arm64_mem.text_offset);
 
-- 
2.13.0

Places

File 0044-arm64-kdump-Add-support-for-binary-image-files.patch of Package kexec-tools (Revision 841dcf057f09bbec7d9a8b20bd8588f4)

Places