From c14ebf2676094af50b492b22ee8cc3060fc8fd52 Mon Sep 17 00:00:00 2001 From: Pingfan Liu Date: Tue, 5 Dec 2017 14:42:19 +0800 Subject: [PATCH] kdump.sysconfig.ppc64(le): remove "root=" param from ppc64(le) 2nd kernel's command line For ppc64(le), the default behavior of kexec always copy "root=" param, but if dump target is ssh, there will no tools installed in kdump rd, which help to mount root. As a result, kdump service will fail to start. So explicitly disable the default behavior with --dt_no_old_root option. Signed-off-by: Pingfan Liu Acked-by: Dave Young --- kdump.sysconfig.ppc64 | 2 +- kdump.sysconfig.ppc64le | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/kdump.sysconfig.ppc64 b/kdump.sysconfig.ppc64 index be8e794..55a01cc 100644 --- a/kdump.sysconfig.ppc64 +++ b/kdump.sysconfig.ppc64 @@ -28,7 +28,7 @@ KDUMP_COMMANDLINE_APPEND="irqpoll maxcpus=1 noirqdistrib reset_devices cgroup_di # # Example: # KEXEC_ARGS="--elf32-core-headers" -KEXEC_ARGS="" +KEXEC_ARGS="--dt-no-old-root" #Where to find the boot image #KDUMP_BOOTDIR="/boot" diff --git a/kdump.sysconfig.ppc64le b/kdump.sysconfig.ppc64le index be8e794..55a01cc 100644 --- a/kdump.sysconfig.ppc64le +++ b/kdump.sysconfig.ppc64le @@ -28,7 +28,7 @@ KDUMP_COMMANDLINE_APPEND="irqpoll maxcpus=1 noirqdistrib reset_devices cgroup_di # # Example: # KEXEC_ARGS="--elf32-core-headers" -KEXEC_ARGS="" +KEXEC_ARGS="--dt-no-old-root" #Where to find the boot image #KDUMP_BOOTDIR="/boot"