releases/4.19.45/xen-pvh-set-xen_domain_type-to-hvm-in-xen_pvh_init.patch

   1 From c9f804d64bb93c8dbf957df1d7e9de11380e522d Mon Sep 17 00:00:00 2001
   2 From: Roger Pau Monne <roger.pau@citrix.com>
   3 Date: Tue, 23 Apr 2019 15:04:15 +0200
   4 Subject: xen/pvh: set xen_domain_type to HVM in xen_pvh_init
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 From: Roger Pau Monne <roger.pau@citrix.com>
  10
  11 commit c9f804d64bb93c8dbf957df1d7e9de11380e522d upstream.
  12
  13 Or else xen_domain() returns false despite xen_pvh being set.
  14
  15 Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
  16 Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
  17 Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
  18 Cc: stable@vger.kernel.org # 4.19+
  19 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  20
  21 ---
  22  arch/x86/xen/enlighten_pvh.c |    1 +
  23  1 file changed, 1 insertion(+)
  24
  25 --- a/arch/x86/xen/enlighten_pvh.c
  26 +++ b/arch/x86/xen/enlighten_pvh.c
  27 @@ -97,6 +97,7 @@ void __init xen_prepare_pvh(void)
  28         }
  29
  30         xen_pvh = 1;
  31 +       xen_domain_type = XEN_HVM_DOMAIN;
  32         xen_start_flags = pvh_start_info.flags;
  33
  34         msr = cpuid_ebx(xen_cpuid_base() + 2);