This patch makes default boot order machine specific instead of set globally. The default boot order can be set per machine in QEMUMachine boot_order. This also allows a machine to receive a NULL boot order when -boot isn't used and take an appropriate action accordingly. This helps machine boots from the devices as set in guest's non-volatile memory location in case no boot order is provided by the user. Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Avik Sil <aviksil@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/* Declarations for use by board files for creating devices. */
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#ifndef HW_BOARDS_H
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#define HW_BOARDS_H
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#include "sysemu/blockdev.h"
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#include "qdev.h"
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#define DEFAULT_MACHINE_OPTIONS \
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.boot_order = "cad"
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typedef struct QEMUMachineInitArgs {
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ram_addr_t ram_size;
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const char *boot_device;
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const char *kernel_filename;
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const char *kernel_cmdline;
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const char *initrd_filename;
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const char *cpu_model;
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} QEMUMachineInitArgs;
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typedef void QEMUMachineInitFunc(QEMUMachineInitArgs *args);
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typedef void QEMUMachineResetFunc(void);
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typedef struct QEMUMachine {
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const char *name;
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const char *alias;
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const char *desc;
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QEMUMachineInitFunc *init;
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QEMUMachineResetFunc *reset;
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BlockInterfaceType block_default_type;
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int max_cpus;
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unsigned int no_serial:1,
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no_parallel:1,
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use_virtcon:1,
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no_floppy:1,
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no_cdrom:1,
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no_sdcard:1;
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int is_default;
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const char *default_machine_opts;
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const char *boot_order;
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GlobalProperty *compat_props;
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struct QEMUMachine *next;
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const char *hw_version;
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} QEMUMachine;
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int qemu_register_machine(QEMUMachine *m);
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QEMUMachine *find_default_machine(void);
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extern QEMUMachine *current_machine;
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#endif
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