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author | Jan Beulich <jbeulich@suse.com> | 2012-10-15 17:41:39 +0200 |
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committer | Jan Beulich <jbeulich@suse.com> | 2012-10-15 17:41:39 +0200 |
commit | 8bf7206904251db928f085caa8ef92c41cea656d (patch) | |
tree | 55e1ff17b152d4fc2c65b56c2d05775aa0226b3c /xen/include/xen/iommu.h | |
parent | 00485d573cc9a655ae7ce5d278a0cc27acf31a0f (diff) | |
download | xen-8bf7206904251db928f085caa8ef92c41cea656d.tar.gz xen-8bf7206904251db928f085caa8ef92c41cea656d.tar.bz2 xen-8bf7206904251db928f085caa8ef92c41cea656d.zip |
IOMMU: remove vendor specific bits from generic code
- names of functions used independent of vendor should not have vendor
specific names
- vendor specific declarations should not live inn generic headers
- other vendor specific items should not be used in generic code
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/include/xen/iommu.h')
-rw-r--r-- | xen/include/xen/iommu.h | 33 |
1 files changed, 5 insertions, 28 deletions
diff --git a/xen/include/xen/iommu.h b/xen/include/xen/iommu.h index 828a090293..f53aae22dc 100644 --- a/xen/include/xen/iommu.h +++ b/xen/include/xen/iommu.h @@ -48,22 +48,6 @@ extern struct rangeset *mmio_ro_ranges; #define PAGE_MASK_4K (((u64)-1) << PAGE_SHIFT_4K) #define PAGE_ALIGN_4K(addr) (((addr) + PAGE_SIZE_4K - 1) & PAGE_MASK_4K) -struct iommu { - struct list_head list; - void __iomem *reg; /* Pointer to hardware regs, virtual addr */ - u32 index; /* Sequence number of iommu */ - u32 nr_pt_levels; - u64 cap; - u64 ecap; - spinlock_t lock; /* protect context, domain ids */ - spinlock_t register_lock; /* protect iommu register handling */ - u64 root_maddr; /* root entry machine address */ - int irq; - struct intel_iommu *intel; - unsigned long *domid_bitmap; /* domain id bitmap */ - u16 *domid_map; /* domain id mapping array */ -}; - int iommu_setup(void); int iommu_supports_eim(void); int iommu_enable_x2apic_IR(void); @@ -94,25 +78,18 @@ void pt_pci_init(void); struct pirq; int hvm_do_IRQ_dpci(struct domain *, struct pirq *); int dpci_ioport_intercept(ioreq_t *p); -int pt_irq_create_bind_vtd(struct domain *d, - xen_domctl_bind_pt_irq_t *pt_irq_bind); -int pt_irq_destroy_bind_vtd(struct domain *d, - xen_domctl_bind_pt_irq_t *pt_irq_bind); -unsigned int io_apic_read_remap_rte(unsigned int apic, unsigned int reg); -void io_apic_write_remap_rte(unsigned int apic, - unsigned int reg, unsigned int value); +int pt_irq_create_bind(struct domain *, xen_domctl_bind_pt_irq_t *); +int pt_irq_destroy_bind(struct domain *, xen_domctl_bind_pt_irq_t *); -struct msi_desc; -struct msi_msg; -void msi_msg_read_remap_rte(struct msi_desc *msi_desc, struct msi_msg *msg); -void msi_msg_write_remap_rte(struct msi_desc *msi_desc, struct msi_msg *msg); void hvm_dpci_isairq_eoi(struct domain *d, unsigned int isairq); struct hvm_irq_dpci *domain_get_irq_dpci(const struct domain *); void free_hvm_irq_dpci(struct hvm_irq_dpci *dpci); bool_t pt_irq_need_timer(uint32_t flags); #define PT_IRQ_TIME_OUT MILLISECS(8) -#define VTDPREFIX "[VT-D]" + +struct msi_desc; +struct msi_msg; struct iommu_ops { int (*init)(struct domain *d); |