x86/pvh: pass module command line to dom0
authorRoger Pau Monné <roger.pau@citrix.com>
Fri, 29 Jan 2021 16:10:33 +0000 (17:10 +0100)
committerJan Beulich <jbeulich@suse.com>
Fri, 29 Jan 2021 16:10:33 +0000 (17:10 +0100)
commit0ecb8eb09f9fa4faefa3bf5bbeec5f94b0eef019
treedf83ebdf7f793d371ed46669948c140f1443fce4
parent7e5cffcd1e9300cab46a1816b5eb676caaeed2c1
x86/pvh: pass module command line to dom0

Both the multiboot and the HVM start info structures allow passing a
string together with a module. Implement the missing support in
pvh_load_kernel so that module strings found in the multiboot
structure are forwarded to dom0.

Fixes: 62ba982424 ('x86: parse Dom0 kernel for PVHv2')
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
xen/arch/x86/hvm/dom0_build.c