From: Keir Fraser <keir.fraser@citrix.com>
Date: Wed, 1 Sep 2010 09:17:16 +0000 (+0100)
Subject: Make uint64_aligned_t and GUEST_HANDLE_64 visible to guests.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~11556
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=03634129fb63cac096c0c92ec5404738aa523119;p=xen.git

Make uint64_aligned_t and GUEST_HANDLE_64 visible to guests.

No reason to hide them and they're useful for building 32/64-bit
invariant hypercall structures.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
---

diff --git a/xen/include/public/arch-x86/xen-x86_32.h b/xen/include/public/arch-x86/xen-x86_32.h
index 7cb6a0179f..1f97587d53 100644
--- a/xen/include/public/arch-x86/xen-x86_32.h
+++ b/xen/include/public/arch-x86/xen-x86_32.h
@@ -100,8 +100,7 @@
 #define machine_to_phys_mapping ((unsigned long *)MACH2PHYS_VIRT_START)
 #endif
 
-/* 32-/64-bit invariability for control interfaces (domctl/sysctl). */
-#if defined(__XEN__) || defined(__XEN_TOOLS__)
+/* 32-/64-bit invariability. */
 #undef ___DEFINE_XEN_GUEST_HANDLE
 #define ___DEFINE_XEN_GUEST_HANDLE(name, type)                  \
     typedef struct { type *p; }                                 \
@@ -116,7 +115,6 @@
 #define uint64_aligned_t uint64_t __attribute__((aligned(8)))
 #define __XEN_GUEST_HANDLE_64(name) __guest_handle_64_ ## name
 #define XEN_GUEST_HANDLE_64(name) __XEN_GUEST_HANDLE_64(name)
-#endif
 
 #ifndef __ASSEMBLY__
 
diff --git a/xen/include/public/xen.h b/xen/include/public/xen.h
index 6c783412cf..bd80f0e766 100644
--- a/xen/include/public/xen.h
+++ b/xen/include/public/xen.h
@@ -688,9 +688,6 @@ __DEFINE_XEN_GUEST_HANDLE(uint64, uint64_t);
 
 #endif /* !__ASSEMBLY__ */
 
-/* Default definitions for macros used by domctl/sysctl. */
-#if defined(__XEN__) || defined(__XEN_TOOLS__)
-
 #ifndef uint64_aligned_t
 #define uint64_aligned_t uint64_t
 #endif
@@ -698,15 +695,13 @@ __DEFINE_XEN_GUEST_HANDLE(uint64, uint64_t);
 #define XEN_GUEST_HANDLE_64(name) XEN_GUEST_HANDLE(name)
 #endif
 
-#ifndef __ASSEMBLY__
+#if (defined(__XEN__) || defined(__XEN_TOOLS__)) && !defined(__ASSEMBLY__)
 struct xenctl_cpumap {
     XEN_GUEST_HANDLE_64(uint8) bitmap;
     uint32_t nr_cpus;
 };
 #endif
 
-#endif /* defined(__XEN__) || defined(__XEN_TOOLS__) */
-
 #endif /* __XEN_PUBLIC_XEN_H__ */
 
 /*