File 0042-arm64-kdump-set-up-other-segments.patch of Package kexec-tools

Overview Repositories Revisions Requests Users Attributes Meta

File 0042-arm64-kdump-set-up-other-segments.patch of Package kexec-tools (Revision 02b5876f560557e64e6c29e5705b94c0)

Currently displaying revision 02b5876f560557e64e6c29e5705b94c0 , Show latest

From defad947feff0d0135f79893e99ca94ec9a59e0f Mon Sep 17 00:00:00 2001
From: AKASHI Takahiro <takahiro.akashi@linaro.org>
Date: Wed, 17 May 2017 14:51:48 +0900
Subject: [PATCH 42/45] arm64: kdump: set up other segments

We make sure that all the other segments, initrd and device-tree blob,
also be loaded into the reserved memory of crash dump kernel.

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-arm64.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kexec/arch/arm64/kexec-arm64.c b/kexec/arch/arm64/kexec-arm64.c
index 6c2175672305..dfe16a626136 100644
--- a/kexec/arch/arm64/kexec-arm64.c
+++ b/kexec/arch/arm64/kexec-arm64.c
@@ -376,7 +376,10 @@ int arm64_load_other_segments(struct kexec_info *info,
 	/* Put the other segments after the image. */
 
 	hole_min = image_base + arm64_mem.image_size;
-	hole_max = ULONG_MAX;
+	if (info->kexec_flags & KEXEC_ON_CRASH)
+		hole_max = crash_reserved_mem.end;
+	else
+		hole_max = ULONG_MAX;
 
 	if (arm64_opts.initrd) {
 		initrd_buf = slurp_file(arm64_opts.initrd, &initrd_size);
-- 
2.13.0

Places

File 0042-arm64-kdump-set-up-other-segments.patch of Package kexec-tools (Revision 02b5876f560557e64e6c29e5705b94c0)

Places