diff options
| -rw-r--r-- | hw/i386/pc.c | 25 | ||||
| -rw-r--r-- | hw/i386/pc_piix.c | 7 | ||||
| -rw-r--r-- | hw/i386/xen/xen_apic.c | 1 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 5 |
4 files changed, 38 insertions, 0 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 2cf22b1..9e58982 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1190,6 +1190,31 @@ void pc_acpi_init(const char *default_dsdt) } } +FWCfgState *xen_load_linux(const char *kernel_filename, + const char *kernel_cmdline, + const char *initrd_filename, + ram_addr_t below_4g_mem_size, + PcGuestInfo *guest_info) +{ + int i; + FWCfgState *fw_cfg; + + assert(kernel_filename != NULL); + + fw_cfg = fw_cfg_init(BIOS_CFG_IOPORT, BIOS_CFG_IOPORT + 1, 0, 0); + rom_set_fw(fw_cfg); + + load_linux(fw_cfg, kernel_filename, initrd_filename, + kernel_cmdline, below_4g_mem_size); + for (i = 0; i < nb_option_roms; i++) { + assert(!strcmp(option_rom[i].name, "linuxboot.bin") || + !strcmp(option_rom[i].name, "multiboot.bin")); + rom_add_option(option_rom[i].name, option_rom[i].bootindex); + } + guest_info->fw_cfg = fw_cfg; + return fw_cfg; +} + FWCfgState *pc_memory_init(MachineState *machine, MemoryRegion *system_memory, ram_addr_t below_4g_mem_size, diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 9694f88..4f22be8 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -182,6 +182,13 @@ static void pc_init1(MachineState *machine, fw_cfg = pc_memory_init(machine, system_memory, below_4g_mem_size, above_4g_mem_size, rom_memory, &ram_memory, guest_info); + } else if (machine->kernel_filename != NULL) { + /* For xen HVM direct kernel boot, load linux here */ + fw_cfg = xen_load_linux(machine->kernel_filename, + machine->kernel_cmdline, + machine->initrd_filename, + below_4g_mem_size, + guest_info); } gsi_state = g_malloc0(sizeof(*gsi_state)); diff --git a/hw/i386/xen/xen_apic.c b/hw/i386/xen/xen_apic.c index 63bb7f7..f5acd6a 100644 --- a/hw/i386/xen/xen_apic.c +++ b/hw/i386/xen/xen_apic.c @@ -40,6 +40,7 @@ static void xen_apic_realize(DeviceState *dev, Error **errp) { APICCommonState *s = APIC_COMMON(dev); + s->vapic_control = 0; memory_region_init_io(&s->io_memory, OBJECT(s), &xen_apic_io_ops, s, "xen-apic-msi", APIC_SPACE_SIZE); diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index f4b9b2b..863eefb 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -188,6 +188,11 @@ PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size, void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory, MemoryRegion *pci_address_space); +FWCfgState *xen_load_linux(const char *kernel_filename, + const char *kernel_cmdline, + const char *initrd_filename, + ram_addr_t below_4g_mem_size, + PcGuestInfo *guest_info); FWCfgState *pc_memory_init(MachineState *machine, MemoryRegion *system_memory, ram_addr_t below_4g_mem_size, |
