diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/pci_x86.h | 20 | ||||
| -rw-r--r-- | arch/x86/include/asm/xen/hypervisor.h | 27 |
2 files changed, 18 insertions, 29 deletions
diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index b399988eee3..b4bf9a942ed 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -118,11 +118,27 @@ extern int __init pcibios_init(void); /* pci-mmconfig.c */ +/* "PCI MMCONFIG %04x [bus %02x-%02x]" */ +#define PCI_MMCFG_RESOURCE_NAME_LEN (22 + 4 + 2 + 2) + +struct pci_mmcfg_region { + struct list_head list; + struct resource res; + u64 address; + char __iomem *virt; + u16 segment; + u8 start_bus; + u8 end_bus; + char name[PCI_MMCFG_RESOURCE_NAME_LEN]; +}; + extern int __init pci_mmcfg_arch_init(void); extern void __init pci_mmcfg_arch_free(void); +extern struct pci_mmcfg_region *pci_mmconfig_lookup(int segment, int bus); + +extern struct list_head pci_mmcfg_list; -extern struct acpi_mcfg_allocation *pci_mmcfg_config; -extern int pci_mmcfg_config_num; +#define PCI_MMCFG_BUS_OFFSET(bus) ((bus) << 20) /* * AMD Fam10h CPUs are buggy, and cannot access MMIO config space diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h index d5b7e90c0ed..396ff4cc8ed 100644 --- a/arch/x86/include/asm/xen/hypervisor.h +++ b/arch/x86/include/asm/xen/hypervisor.h @@ -37,31 +37,4 @@ extern struct shared_info *HYPERVISOR_shared_info; extern struct start_info *xen_start_info; -enum xen_domain_type { - XEN_NATIVE, /* running on bare hardware */ - XEN_PV_DOMAIN, /* running in a PV domain */ - XEN_HVM_DOMAIN, /* running in a Xen hvm domain */ -}; - -#ifdef CONFIG_XEN -extern enum xen_domain_type xen_domain_type; -#else -#define xen_domain_type XEN_NATIVE -#endif - -#define xen_domain() (xen_domain_type != XEN_NATIVE) -#define xen_pv_domain() (xen_domain() && \ - xen_domain_type == XEN_PV_DOMAIN) -#define xen_hvm_domain() (xen_domain() && \ - xen_domain_type == XEN_HVM_DOMAIN) - -#ifdef CONFIG_XEN_DOM0 -#include <xen/interface/xen.h> - -#define xen_initial_domain() (xen_pv_domain() && \ - xen_start_info->flags & SIF_INITDOMAIN) -#else /* !CONFIG_XEN_DOM0 */ -#define xen_initial_domain() (0) -#endif /* CONFIG_XEN_DOM0 */ - #endif /* _ASM_X86_XEN_HYPERVISOR_H */ |