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0bd005be78
The QOM object representing ESPState is currently embedded within both the SYSBUS_ESP and PCI_ESP devices with migration state handled by embedding vmstate_esp within each device using VMSTATE_STRUCT. Since the vmstate_esp fields are embedded directly within the migration stream, the incoming vmstate_esp version_id is lost. The only version information available is that from vmstate_sysbus_esp_scsi and vmstate_esp_pci_scsi, but those versions represent their respective devices and not that of the underlying ESPState. Resolve this by adding a new version-dependent field in vmstate_sysbus_esp_scsi and vmstate_esp_pci_scsi which stores the vmstate_esp version_id field within ESPState to be used to allow migration from older QEMU versions. Finally bump the vmstate_esp version to 5 to cover the upcoming ESPState changes within this patch series. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20210304221103.6369-5-mark.cave-ayland@ilande.co.uk> |
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| .. | ||
| authz | ||
| block | ||
| chardev | ||
| crypto | ||
| disas | ||
| exec | ||
| fpu | ||
| hw | ||
| io | ||
| libdecnumber | ||
| migration | ||
| monitor | ||
| net | ||
| qapi | ||
| qemu | ||
| qom | ||
| scsi | ||
| standard-headers | ||
| sysemu | ||
| tcg | ||
| ui | ||
| user | ||
| elf.h | ||
| glib-compat.h | ||
| qemu-common.h | ||
| qemu-io.h | ||
| trace-tcg.h | ||