diff options
| -rw-r--r-- | arch/arm/include/asm/xen/interface.h | 8 | ||||
| -rw-r--r-- | arch/ia64/include/asm/xen/interface.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/xen/interface.h | 1 | ||||
| -rw-r--r-- | include/xen/interface/memory.h | 12 | ||||
| -rw-r--r-- | include/xen/interface/physdev.h | 2 | ||||
| -rw-r--r-- | include/xen/interface/version.h | 2 |
6 files changed, 16 insertions, 10 deletions
diff --git a/arch/arm/include/asm/xen/interface.h b/arch/arm/include/asm/xen/interface.h index 74c72b5083a..ae05e56dd17 100644 --- a/arch/arm/include/asm/xen/interface.h +++ b/arch/arm/include/asm/xen/interface.h @@ -9,8 +9,11 @@ #include <linux/types.h> +#define uint64_aligned_t uint64_t __attribute__((aligned(8))) + #define __DEFINE_GUEST_HANDLE(name, type) \ - typedef type * __guest_handle_ ## name + typedef struct { union { type *p; uint64_aligned_t q; }; } \ + __guest_handle_ ## name #define DEFINE_GUEST_HANDLE_STRUCT(name) \ __DEFINE_GUEST_HANDLE(name, struct name) @@ -21,13 +24,14 @@ do { \ if (sizeof(hnd) == 8) \ *(uint64_t *)&(hnd) = 0; \ - (hnd) = val; \ + (hnd).p = val; \ } while (0) #ifndef __ASSEMBLY__ /* Explicitly size integers that represent pfns in the interface with * Xen so that we can have one ABI that works for 32 and 64 bit guests. */ typedef uint64_t xen_pfn_t; +typedef uint64_t xen_ulong_t; /* Guest handles for primitive C types. */ __DEFINE_GUEST_HANDLE(uchar, unsigned char); __DEFINE_GUEST_HANDLE(uint, unsigned int); diff --git a/arch/ia64/include/asm/xen/interface.h b/arch/ia64/include/asm/xen/interface.h index 3d52a5bbd85..e88c5de2741 100644 --- a/arch/ia64/include/asm/xen/interface.h +++ b/arch/ia64/include/asm/xen/interface.h @@ -71,6 +71,7 @@ * with Xen so that we could have one ABI that works for 32 and 64 bit * guests. */ typedef unsigned long xen_pfn_t; +typedef unsigned long xen_ulong_t; /* Guest handles for primitive C types. */ __DEFINE_GUEST_HANDLE(uchar, unsigned char); __DEFINE_GUEST_HANDLE(uint, unsigned int); diff --git a/arch/x86/include/asm/xen/interface.h b/arch/x86/include/asm/xen/interface.h index 555f94d3637..28fc6211a79 100644 --- a/arch/x86/include/asm/xen/interface.h +++ b/arch/x86/include/asm/xen/interface.h @@ -51,6 +51,7 @@ * with Xen so that on ARM we can have one ABI that works for 32 and 64 * bit guests. */ typedef unsigned long xen_pfn_t; +typedef unsigned long xen_ulong_t; /* Guest handles for primitive C types. */ __DEFINE_GUEST_HANDLE(uchar, unsigned char); __DEFINE_GUEST_HANDLE(uint, unsigned int); diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h index d8e33a93ea4..b66d04ce695 100644 --- a/include/xen/interface/memory.h +++ b/include/xen/interface/memory.h @@ -34,7 +34,7 @@ struct xen_memory_reservation { GUEST_HANDLE(xen_pfn_t) extent_start; /* Number of extents, and size/alignment of each (2^extent_order pages). */ - unsigned long nr_extents; + xen_ulong_t nr_extents; unsigned int extent_order; /* @@ -92,7 +92,7 @@ struct xen_memory_exchange { * command will be non-zero. * 5. THIS FIELD MUST BE INITIALISED TO ZERO BY THE CALLER! */ - unsigned long nr_exchanged; + xen_ulong_t nr_exchanged; }; DEFINE_GUEST_HANDLE_STRUCT(xen_memory_exchange); @@ -148,8 +148,8 @@ DEFINE_GUEST_HANDLE_STRUCT(xen_machphys_mfn_list); */ #define XENMEM_machphys_mapping 12 struct xen_machphys_mapping { - unsigned long v_start, v_end; /* Start and end virtual addresses. */ - unsigned long max_mfn; /* Maximum MFN that can be looked up. */ + xen_ulong_t v_start, v_end; /* Start and end virtual addresses. */ + xen_ulong_t max_mfn; /* Maximum MFN that can be looked up. */ }; DEFINE_GUEST_HANDLE_STRUCT(xen_machphys_mapping_t); @@ -172,7 +172,7 @@ struct xen_add_to_physmap { unsigned int space; /* Index into source mapping space. */ - unsigned long idx; + xen_ulong_t idx; /* GPFN where the source mapping page should appear. */ xen_pfn_t gpfn; @@ -189,7 +189,7 @@ struct xen_translate_gpfn_list { domid_t domid; /* Length of list. */ - unsigned long nr_gpfns; + xen_ulong_t nr_gpfns; /* List of GPFNs to translate. */ GUEST_HANDLE(ulong) gpfn_list; diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h index 9ce788d8cf4..f616514f781 100644 --- a/include/xen/interface/physdev.h +++ b/include/xen/interface/physdev.h @@ -56,7 +56,7 @@ struct physdev_eoi { #define PHYSDEVOP_pirq_eoi_gmfn_v2 28 struct physdev_pirq_eoi_gmfn { /* IN */ - unsigned long gmfn; + xen_ulong_t gmfn; }; /* diff --git a/include/xen/interface/version.h b/include/xen/interface/version.h index dd58cf5ea3e..3030c81c09c 100644 --- a/include/xen/interface/version.h +++ b/include/xen/interface/version.h @@ -45,7 +45,7 @@ struct xen_changeset_info { #define XENVER_platform_parameters 5 struct xen_platform_parameters { - unsigned long virt_start; + xen_ulong_t virt_start; }; #define XENVER_get_features 6 |