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-rw-r--r--arch/x86/include/asm/pci_x86.h20
-rw-r--r--arch/x86/include/asm/xen/hypervisor.h27
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 b399988..b4bf9a9 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 d5b7e90..396ff4c 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 */