mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 13:13:57 +08:00
c252a5bb1f
64bit NUMA already make enough space under 4G with new early_node_mem. Signed-off-by: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <1265793639-15071-16-git-send-email-yinghai@kernel.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
28 lines
645 B
C
28 lines
645 B
C
#ifndef _ASM_X86_PCI_64_H
|
|
#define _ASM_X86_PCI_64_H
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#ifdef CONFIG_CALGARY_IOMMU
|
|
static inline void *pci_iommu(struct pci_bus *bus)
|
|
{
|
|
struct pci_sysdata *sd = bus->sysdata;
|
|
return sd->iommu;
|
|
}
|
|
|
|
static inline void set_pci_iommu(struct pci_bus *bus, void *val)
|
|
{
|
|
struct pci_sysdata *sd = bus->sysdata;
|
|
sd->iommu = val;
|
|
}
|
|
#endif /* CONFIG_CALGARY_IOMMU */
|
|
|
|
extern int (*pci_config_read)(int seg, int bus, int dev, int fn,
|
|
int reg, int len, u32 *value);
|
|
extern int (*pci_config_write)(int seg, int bus, int dev, int fn,
|
|
int reg, int len, u32 value);
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* _ASM_X86_PCI_64_H */
|