diff options
| -rw-r--r-- | hw/i386/pc.c | 4 | ||||
| -rw-r--r-- | hw/i386/pc_piix.c | 3 | ||||
| -rw-r--r-- | hw/i386/pc_q35.c | 3 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 3 |
4 files changed, 12 insertions, 1 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 9efbd16..00166d1 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; diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 63c84e3..fd0f2c2 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -440,9 +440,12 @@ DEFINE_I440FX_MACHINE(v4_0, "pc-i440fx-4.0", NULL, static void pc_i440fx_3_1_machine_options(MachineClass *m) { + PCMachineClass *pcmc = PC_MACHINE_CLASS(m); + pc_i440fx_4_0_machine_options(m); m->is_default = 0; m->alias = NULL; + pcmc->pvh_enabled = false; compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len); compat_props_add(m->compat_props, pc_compat_3_1, pc_compat_3_1_len); } diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index b7b7959..4a175ea 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -376,9 +376,12 @@ DEFINE_Q35_MACHINE(v4_0, "pc-q35-4.0", NULL, static void pc_q35_3_1_machine_options(MachineClass *m) { + PCMachineClass *pcmc = PC_MACHINE_CLASS(m); + pc_q35_4_0_machine_options(m); m->default_kernel_irqchip_split = false; m->alias = NULL; + pcmc->pvh_enabled = false; compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len); compat_props_add(m->compat_props, pc_compat_3_1, pc_compat_3_1_len); } diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 882fd8d..3ff127e 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -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" |