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piix_pci: Introduces Xen specific call for irq.

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This patch introduces Xen specific call in piix_pci.

The specific part for Xen is in write_config, set_irq and get_pirq.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Anthony PERARD 2010-07-16 14:55:39 +01:00 • committed by Alexander Graf
parent 1611977c3d
commit 4144530012
6 changed files with 102 additions and 4 deletions
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6
hw/xen.h
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@ -8,6 +8,8 @@
*/
#include <inttypes.h>
#include "qemu-common.h"
/* xen-machine.c */
enum xen_mode {
XEN_EMULATE = 0, // xen emulation, using xenner (default)
@ -29,6 +31,10 @@ static inline int xen_enabled(void)
#endif
}
int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num);
void xen_piix3_set_irq(void *opaque, int irq_num, int level);
void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len);
int xen_init(void);
int xen_hvm_init(void);
void xen_vcpu_init(void);