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sysbus: fix address truncation 

Fix address truncation in sysbus by using a wider type.

Reported-by: Artyom Tarasenko <atar4qemu@googlemail.com>
Tested-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2010-10-02 14:27:41 +00:00
parent 211ecdc0e4
commit 3f7132d1a3
2 changed files with 5 additions and 3 deletions
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3
hw/sysbus.c
View File

@ -82,7 +82,8 @@ void sysbus_pass_irq(SysBusDevice *dev, SysBusDevice *target)
} }
} }
void sysbus_init_mmio(SysBusDevice *dev, target_phys_addr_t size, int iofunc) void sysbus_init_mmio(SysBusDevice *dev, target_phys_addr_t size,
ram_addr_t iofunc)
{ {
int n; int n;

5
hw/sysbus.h
View File

@ -21,7 +21,7 @@ struct SysBusDevice {
target_phys_addr_t addr; target_phys_addr_t addr;
target_phys_addr_t size; target_phys_addr_t size;
mmio_mapfunc cb; mmio_mapfunc cb;
int iofunc; ram_addr_t iofunc;
} mmio[QDEV_MAX_MMIO]; } mmio[QDEV_MAX_MMIO];
}; };
@ -39,7 +39,8 @@ typedef struct {
void sysbus_register_dev(const char *name, size_t size, sysbus_initfn init); void sysbus_register_dev(const char *name, size_t size, sysbus_initfn init);
void sysbus_register_withprop(SysBusDeviceInfo *info); void sysbus_register_withprop(SysBusDeviceInfo *info);
void *sysbus_new(void); void *sysbus_new(void);
void sysbus_init_mmio(SysBusDevice *dev, target_phys_addr_t size, int iofunc); void sysbus_init_mmio(SysBusDevice *dev, target_phys_addr_t size,
ram_addr_t iofunc);
void sysbus_init_mmio_cb(SysBusDevice *dev, target_phys_addr_t size, void sysbus_init_mmio_cb(SysBusDevice *dev, target_phys_addr_t size,
mmio_mapfunc cb); mmio_mapfunc cb);
void sysbus_init_irq(SysBusDevice *dev, qemu_irq *p); void sysbus_init_irq(SysBusDevice *dev, qemu_irq *p);