diff options
| author | Stefano Garzarella <sgarzare@redhat.com> | 2019-01-22 13:10:48 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-02-05 16:50:17 +0100 |
| commit | fda672b50e3e5613d0110e0e7c1f773bfaa1fb3d (patch) | |
| tree | 20a96c2143d65d1b5969f7c5b50b3576ccbdce89 /hw/i386/pc.c | |
| parent | b1b876ca70f1b240852ad24e7d3ff788f2c47153 (diff) | |
hw/i386/pc: enable PVH only for machine type >= 4.0
In order to avoid migration issues, we enable PVH only for
machine type >= 4.0
Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/i386/pc.c')
| -rw-r--r-- | hw/i386/pc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 9efbd16fa7..00166d19d8 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1220,7 +1220,8 @@ static void load_linux(PCMachineState *pcms, * saving the PVH entry point used by the x86/HVM direct boot ABI. * If load_elfboot() is successful, populate the fw_cfg info. */ - if (load_elfboot(kernel_filename, kernel_size, + if (pcmc->pvh_enabled && + load_elfboot(kernel_filename, kernel_size, header, pvh_start_addr, fw_cfg)) { fclose(f); @@ -2783,6 +2784,7 @@ static void pc_machine_class_init(ObjectClass *oc, void *data) pcmc->acpi_data_size = 0x20000 + 0x8000; pcmc->save_tsc_khz = true; pcmc->linuxboot_dma_enabled = true; + pcmc->pvh_enabled = true; assert(!mc->get_hotplug_handler); mc->get_hotplug_handler = pc_get_hotplug_handler; mc->cpu_index_to_instance_props = pc_cpu_index_to_props; |