This patch changes the way rom loading via fw_cfg is handled.
Instead of having pc_init1() call a function which passed all
roms to the firmware config we simply pass a pointer to fw_cfg
to the rom loader.
Advantage: loading roms via firmware works also for devices which
are initialized after pc_init1(), i.e. everyting added via -device.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
QTAILQ_ENTRY(Rom) next;
};
+static FWCfgState *fw_cfg;
static QTAILQ_HEAD(, Rom) roms = QTAILQ_HEAD_INITIALIZER(roms);
int rom_enable_driver_roms;
}
close(fd);
rom_insert(rom);
+ if (rom->fw_file && fw_cfg)
+ fw_cfg_add_file(fw_cfg, rom->fw_dir, rom->fw_file, rom->data, rom->romsize);
return 0;
err:
return 0;
}
-int rom_load_fw(void *fw_cfg)
+void rom_set_fw(void *f)
{
- Rom *rom;
-
- QTAILQ_FOREACH(rom, &roms, next) {
- if (!rom->fw_file) {
- continue;
- }
- fw_cfg_add_file(fw_cfg, rom->fw_dir, rom->fw_file, rom->data, rom->romsize);
- }
- return 0;
+ fw_cfg = f;
}
static Rom *find_rom(target_phys_addr_t addr)
int rom_add_blob(const char *name, const void *blob, size_t len,
target_phys_addr_t addr);
int rom_load_all(void);
-int rom_load_fw(void *fw_cfg);
+void rom_set_fw(void *f);
int rom_copy(uint8_t *dest, target_phys_addr_t addr, size_t size);
void *rom_ptr(target_phys_addr_t addr);
void do_info_roms(Monitor *mon);
bios_size, bios_offset | IO_MEM_ROM);
fw_cfg = bochs_bios_init();
+ rom_set_fw(fw_cfg);
if (linux_boot) {
load_linux(fw_cfg, kernel_filename, initrd_filename, kernel_cmdline, below_4g_mem_size);
}
}
}
-
- rom_load_fw(fw_cfg);
}
static void pc_init_pci(ram_addr_t ram_size,