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hw/i386/pc: enable PVH only for machine type >= 4.0

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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>
This commit is contained in:
Stefano Garzarella 2019-01-22 13:10:48 +01:00 • committed by Paolo Bonzini
parent b1b876ca70
commit fda672b50e
4 changed files with 12 additions and 1 deletions
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3
include/hw/i386/pc.h
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@ -133,6 +133,9 @@ typedef struct PCMachineClass {
/* use DMA capable linuxboot option rom */
bool linuxboot_dma_enabled;
/* use PVH to load kernels that support this feature */
bool pvh_enabled;
} PCMachineClass;
#define TYPE_PC_MACHINE "generic-pc-machine"