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author | Andreas Färber <afaerber@suse.de> | 2013-06-18 02:23:36 +0200 |
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committer | Andreas Färber <afaerber@suse.de> | 2013-06-28 13:25:11 +0200 |
commit | 19e3835cffbcae37ade8c3abcc4525895f7b528a (patch) | |
tree | 2bb4c485187d2231458dbb83c094e2971dabd5e8 /include/qom | |
parent | 76d5f0294a744fa6786683760aa33e2b7fae6d8f (diff) | |
download | hqemu-19e3835cffbcae37ade8c3abcc4525895f7b528a.zip hqemu-19e3835cffbcae37ade8c3abcc4525895f7b528a.tar.gz |
cpu: Introduce device_class_set_vmsd() helper
It's the equivalent to cpu_class_set_vmsd(), to assign
DeviceClass::vmsd. It wasn't needed before since only static,
unmigratable VMStateDescriptions were assigned so far.
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'include/qom')
-rw-r--r-- | include/qom/cpu.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/qom/cpu.h b/include/qom/cpu.h index 55a85c1..397219b 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -239,6 +239,27 @@ static inline void cpu_class_set_vmsd(CPUClass *cc, #endif /** + * device_class_set_vmsd: + * @dc: Device class + * @value: Value to set. Unused for %CONFIG_USER_ONLY. + * + * Sets #VMStateDescription for @dc. + * + * The @value argument is intentionally discarded for the non-softmmu targets + * to avoid linker errors or excessive preprocessor usage. If this behavior + * is undesired, you should assign #DeviceClass.vmsd directly instead. + */ +#ifndef CONFIG_USER_ONLY +static inline void device_class_set_vmsd(DeviceClass *dc, + const struct VMStateDescription *value) +{ + dc->vmsd = value; +} +#else +#define device_class_set_vmsd(dc, value) ((dc)->vmsd = NULL) +#endif + +/** * qemu_cpu_has_work: * @cpu: The vCPU to check. * |