[Xen-changelog] [xen master] x86: drop hvm/iommu.h

[patchbot@xxxxxxx]

commit 92943e16fc809e6e6a2ef9a54a0d6f967f1782ee
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Thu Jun 9 15:47:11 2016 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Thu Jun 9 15:47:11 2016 +0200

    x86: drop hvm/iommu.h
    
    As a follow-up to commit af07377007 ("IOMMU/x86: per-domain control
    structure is not HVM-specific"), fold hvm/iommu.h into iommu.h.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/include/asm-x86/hvm/iommu.h | 66 -----------------------------------------
 xen/include/asm-x86/iommu.h     | 61 ++++++++++++++++++++++++++++++++++++-
 2 files changed, 60 insertions(+), 67 deletions(-)

diff --git a/xen/include/asm-x86/hvm/iommu.h b/xen/include/asm-x86/hvm/iommu.h
deleted file mode 100644
index 6962cf6..0000000
--- a/xen/include/asm-x86/hvm/iommu.h
+++ /dev/null
@@ -1,66 +0,0 @@
-#ifndef __ASM_X86_HVM_IOMMU_H__
-#define __ASM_X86_HVM_IOMMU_H__
-
-#include <xen/errno.h>
-
-struct iommu_ops;
-extern const struct iommu_ops intel_iommu_ops;
-extern const struct iommu_ops amd_iommu_ops;
-extern int intel_vtd_setup(void);
-extern int amd_iov_detect(void);
-
-static inline const struct iommu_ops *iommu_get_ops(void)
-{
-    switch ( boot_cpu_data.x86_vendor )
-    {
-    case X86_VENDOR_INTEL:
-        return &intel_iommu_ops;
-    case X86_VENDOR_AMD:
-        return &amd_iommu_ops;
-    default:
-        BUG();
-    }
-
-    return NULL;
-}
-
-static inline int iommu_hardware_setup(void)
-{
-    switch ( boot_cpu_data.x86_vendor )
-    {
-    case X86_VENDOR_INTEL:
-        return intel_vtd_setup();
-    case X86_VENDOR_AMD:
-        return amd_iov_detect();
-    default:
-        return -ENODEV;
-    }
-
-    return 0;
-}
-
-struct g2m_ioport {
-    struct list_head list;
-    unsigned int gport;
-    unsigned int mport;
-    unsigned int np;
-};
-
-#define DEFAULT_DOMAIN_ADDRESS_WIDTH 48
-
-struct arch_iommu
-{
-    u64 pgd_maddr;                 /* io page directory machine address */
-    spinlock_t mapping_lock;            /* io page table lock */
-    int agaw;     /* adjusted guest address width, 0 is level 2 30-bit */
-    struct list_head g2m_ioport_list;   /* guest to machine ioport mapping */
-    u64 iommu_bitmap;              /* bitmap of iommu(s) that the domain uses 
*/
-    struct list_head mapped_rmrrs;
-
-    /* amd iommu support */
-    int paging_mode;
-    struct page_info *root_table;
-    struct guest_iommu *g_iommu;
-};
-
-#endif /* __ASM_X86_HVM_IOMMU_H__ */
diff --git a/xen/include/asm-x86/iommu.h b/xen/include/asm-x86/iommu.h
index e82a2f0..23f3f5c 100644
--- a/xen/include/asm-x86/iommu.h
+++ b/xen/include/asm-x86/iommu.h
@@ -14,10 +14,69 @@
 #ifndef __ARCH_X86_IOMMU_H__
 #define __ARCH_X86_IOMMU_H__
 
-#include <asm/hvm/iommu.h> /* For now - should really be merged here. */
+#include <xen/errno.h>
+#include <xen/list.h>
+#include <xen/spinlock.h>
+#include <asm/processor.h>
 
+#define DEFAULT_DOMAIN_ADDRESS_WIDTH 48
 #define MAX_IOMMUS 32
 
+struct g2m_ioport {
+    struct list_head list;
+    unsigned int gport;
+    unsigned int mport;
+    unsigned int np;
+};
+
+struct arch_iommu
+{
+    u64 pgd_maddr;                 /* io page directory machine address */
+    spinlock_t mapping_lock;            /* io page table lock */
+    int agaw;     /* adjusted guest address width, 0 is level 2 30-bit */
+    struct list_head g2m_ioport_list;   /* guest to machine ioport mapping */
+    u64 iommu_bitmap;              /* bitmap of iommu(s) that the domain uses 
*/
+    struct list_head mapped_rmrrs;
+
+    /* amd iommu support */
+    int paging_mode;
+    struct page_info *root_table;
+    struct guest_iommu *g_iommu;
+};
+
+extern const struct iommu_ops intel_iommu_ops;
+extern const struct iommu_ops amd_iommu_ops;
+int intel_vtd_setup(void);
+int amd_iov_detect(void);
+
+static inline const struct iommu_ops *iommu_get_ops(void)
+{
+    switch ( boot_cpu_data.x86_vendor )
+    {
+    case X86_VENDOR_INTEL:
+        return &intel_iommu_ops;
+    case X86_VENDOR_AMD:
+        return &amd_iommu_ops;
+    }
+
+    BUG();
+
+    return NULL;
+}
+
+static inline int iommu_hardware_setup(void)
+{
+    switch ( boot_cpu_data.x86_vendor )
+    {
+    case X86_VENDOR_INTEL:
+        return intel_vtd_setup();
+    case X86_VENDOR_AMD:
+        return amd_iov_detect();
+    }
+
+    return -ENODEV;
+}
+
 /* Does this domain have a P2M table we can use as its IOMMU pagetable? */
 #define iommu_use_hap_pt(d) (hap_enabled(d) && iommu_hap_pt_share)
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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