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From 5a4958f01a793c3e7f440f5bae75666a4349cc50 Mon Sep 17 00:00:00 2001
From: Pratyush Anand <panand@redhat.com>
Date: Thu, 14 May 2015 11:25:37 +0530
Subject: [PATCH 9/9] arm64: kdump: Add support for binary image files
This patch adds support to use binary image ie arch/arm64/boot/Image with
kdump.
Upstream-Status: Backport [https://git.linaro.org/people/takahiro.akashi/kexec-tools.git]
Signed-off-by: Pratyush Anand <panand@redhat.com>
[takahiro.akashi@linaro.org: a bit reworked]
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: He Zhe <zhe.he@windriver.com>
---
kexec/arch/arm64/kexec-image-arm64.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/kexec/arch/arm64/kexec-image-arm64.c b/kexec/arch/arm64/kexec-image-arm64.c
index 960ed96..982e431 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)
@@ -58,6 +60,16 @@ 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"));
+ if (info->kexec_flags & KEXEC_ON_CRASH) {
+ /* create and initialize elf core header segment */
+ 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,
--
1.9.1
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