Commit Graph

2 Commits

Author SHA1 Message Date
WANG Chao
7d8e65d615 ppc64, ppc64le: disable kvm CMA reservation in kdump kernel
By default on powerpc platform, kvm will reserve a relatively large CMA
(128M aligned) at early boot. In kdump kernel, even KVM sounds useless
but still it reserves 128M and makes kdump kernel fail to boot.

Now fix this by adding the following to kernel command line:

"kvm_cma_resv_ratio=0"

which disable the CMA reservation.

Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-09-26 12:59:04 +08:00
WANG Chao
aa289b9140 ppc64le: Add arch specific sysconfig
kdump.sysconfig.ppc64le is copied from kdump.sysconfig.ppc64. The
default sysconfig won't work for ppc64le.

Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-09-23 11:22:45 +08:00