hw/i386/pc: use PVH option rom

Use pvh.bin option rom when we are booting an uncompressed
kernel using the x86/HVM direct boot ABI.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Based-on: <1547554687-12687-1-git-send-email-liam.merwick@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 5d61557..9efbd16 100644 (file)
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1261,6 +1261,10 @@ static void load_linux(PCMachineState *pcms,
                                  initrd_size);
             }
 
+            option_rom[nb_option_roms].bootindex = 0;
+            option_rom[nb_option_roms].name = "pvh.bin";
+            nb_option_roms++;
+
             return;
         }
         /* This looks like a multiboot kernel. If it is, let's stop
@@ -1712,6 +1716,7 @@ void xen_load_linux(PCMachineState *pcms)
     for (i = 0; i < nb_option_roms; i++) {
         assert(!strcmp(option_rom[i].name, "linuxboot.bin") ||
                !strcmp(option_rom[i].name, "linuxboot_dma.bin") ||
+               !strcmp(option_rom[i].name, "pvh.bin") ||
                !strcmp(option_rom[i].name, "multiboot.bin"));
         rom_add_option(option_rom[i].name, option_rom[i].bootindex);
     }