xen: xen_ulong_t substitution

There is still an unwanted unsigned long in the xen public interface:
replace it with xen_ulong_t.

Also typedef xen_ulong_t to uint64_t on ARM.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
Committed-by: Ian Campbell <ian.campbell@citrix.com>

diff --git a/tools/python/xen/lowlevel/xc/xc.c b/tools/python/xen/lowlevel/xc/xc.c
index 7c89756af1a972a9964ae365e3f1ee1b6b213399..e220f685a02e2f8fba607a33d072fd434a9e910d 100644 (file)
--- a/tools/python/xen/lowlevel/xc/xc.c
+++ b/tools/python/xen/lowlevel/xc/xc.c
@@ -1439,7 +1439,7 @@ static PyObject *pyxc_xeninfo(XcObject *self)
     if ( xc_version(self->xc_handle, XENVER_commandline, &xen_commandline) != 0 )
         return pyxc_error_to_exception(self->xc_handle);
 
-    snprintf(str, sizeof(str), "virt_start=0x%lx", p_parms.virt_start);
+    snprintf(str, sizeof(str), "virt_start=0x%"PRI_xen_ulong, p_parms.virt_start);
 
     xen_pagesize = xc_version(self->xc_handle, XENVER_pagesize, NULL);
     if (xen_pagesize < 0 )

diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h
index e3d4ad9bc65c048302923097d9ceb635ca491015..2ae6548bb2a3e2a1adaaa51d0f1b14baca9b6cd8 100644 (file)
--- a/xen/include/public/arch-arm.h
+++ b/xen/include/public/arch-arm.h
@@ -122,7 +122,8 @@ typedef uint64_t xen_pfn_t;
 /* Only one. All other VCPUS must use VCPUOP_register_vcpu_info */
 #define XEN_LEGACY_MAX_VCPUS 1
 
-typedef uint32_t xen_ulong_t;
+typedef uint64_t xen_ulong_t;
+#define PRI_xen_ulong PRIx64
 
 struct vcpu_guest_context {
 #define _VGCF_online                   0

diff --git a/xen/include/public/arch-x86/xen.h b/xen/include/public/arch-x86/xen.h
index 1c186d7961b867e5205f631ff151af9f8ad440ae..fff882425d189955a58cae356e813cd66c0faa8a 100644 (file)
--- a/xen/include/public/arch-x86/xen.h
+++ b/xen/include/public/arch-x86/xen.h
@@ -85,6 +85,7 @@ typedef unsigned long xen_pfn_t;
 #ifndef __ASSEMBLY__
 
 typedef unsigned long xen_ulong_t;
+#define PRI_xen_ulong "lx"
 
 /*
  * ` enum neg_errnoval

diff --git a/xen/include/public/version.h b/xen/include/public/version.h
index 8742c2bfa841d701fb210938afc415f4adb87f14..c7e6f8cd1a903e99b29ff8e43dca26bf9394c48b 100644 (file)
--- a/xen/include/public/version.h
+++ b/xen/include/public/version.h
@@ -28,6 +28,8 @@
 #ifndef __XEN_PUBLIC_VERSION_H__
 #define __XEN_PUBLIC_VERSION_H__
 
+#include "xen.h"
+
 /* NB. All ops return zero on success, except XENVER_{version,pagesize} */
 
 /* arg == NULL; returns major:minor (16:16). */
@@ -58,7 +60,7 @@ typedef char xen_changeset_info_t[64];
 
 #define XENVER_platform_parameters 5
 struct xen_platform_parameters {
-    unsigned long virt_start;
+    xen_ulong_t virt_start;
 };
 typedef struct xen_platform_parameters xen_platform_parameters_t;