qemu/hw/qdev-addr.h

#define DEFINE_PROP_TADDR(_n, _s, _f, _d)                               \
    DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_taddr, target_phys_addr_t)

extern PropertyInfo qdev_prop_taddr;
void qdev_prop_set_taddr(DeviceState *dev, const char *name, target_phys_addr_t value);
qdev/prop: macros for creating typechecked properties. There are DEFINE_PROP_$TYPE("name", struct, field, default) macros for each property type. These macros link the qdev_prop_$name struct to the type used by that property. typeof(struct->field) is verifyed to be the correct one for the given property. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-Id: 2009-08-03 23:35:17 +08:00			`#define DEFINE_PROP_TADDR(_n, _s, _f, _d) \`
Revert "Get rid of _t suffix" In the very least, a change like this requires discussion on the list. The naming convention is goofy and it causes a massive merge problem. Something like this _must_ be presented on the list first so people can provide input and cope with it. This reverts commit 99a0949b720a0936da2052cb9a46db04ffc6db29. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> 2009-10-02 05:12:16 +08:00			`DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_taddr, target_phys_addr_t)`
qdev/prop: macros for creating typechecked properties. There are DEFINE_PROP_$TYPE("name", struct, field, default) macros for each property type. These macros link the qdev_prop_$name struct to the type used by that property. typeof(struct->field) is verifyed to be the correct one for the given property. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-Id: 2009-08-03 23:35:17 +08:00
qdev: rework device properties. This patch is a major overhaul of the device properties. The properties are saved directly in the device state struct now, the linked list of property values is gone. Advantages: * We don't have to maintain the list with the property values. * The value in the property list and the value actually used by the device can't go out of sync any more (used to happen for the pci.devfn == -1 case) because there is only one place where the value is stored. * A record describing the property is required now, you can't set random properties any more. There are bus-specific and device-specific properties. The former should be used for properties common to all bus drivers. Typical use case is bus addressing, i.e. pci.devfn and i2c.address. Properties have a PropertyInfo struct attached with name, size and function pointers to parse and print properties. A few common property types have PropertyInfos defined in qdev-properties.c. Drivers are free to implement their own very special property parsers if needed. Properties can have default values. If unset they are zero-filled. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> 2009-07-15 19:43:31 +08:00			`extern PropertyInfo qdev_prop_taddr;`
Revert "Get rid of _t suffix" In the very least, a change like this requires discussion on the list. The naming convention is goofy and it causes a massive merge problem. Something like this _must_ be presented on the list first so people can provide input and cope with it. This reverts commit 99a0949b720a0936da2052cb9a46db04ffc6db29. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> 2009-10-02 05:12:16 +08:00			`void qdev_prop_set_taddr(DeviceState dev, const char name, target_phys_addr_t value);`