libxc: fix HVM core dump
authorWei Liu <wei.liu2@citrix.com>
Wed, 20 Mar 2019 15:43:38 +0000 (15:43 +0000)
committerWei Liu <wei.liu2@citrix.com>
Wed, 20 Mar 2019 16:52:01 +0000 (16:52 +0000)
commit59e9783ddf18e650622e0573cad4f08db65592e4
tree9edb42b4e562c7c24e12be1ebe448e83977d1a40
parenta892f81ddecf0ad90564a4d91d520234c542b068
libxc: fix HVM core dump

f969bc9fc96 forbid get_address_size call on HVM guests, because that
didn't make sense. It broke core dump functionality on HVM because
libxc unconditionally asked for guest width.

Force guest_width to a sensible value.

Reported-by: Igor Druzhinin <igor.druzhinin@citrix.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
tools/libxc/xc_core.c