Subject: Constify pointer argument of HYPERVISOR_callback_op
This (obviously) duplicates the public header changes already submitted
with the Xen side patch.
As usual, written and tested on 2.6.24-rc7 and made apply to the 2.6.18
tree without further testing.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
Index: head-2007-10-26/include/xen/interface/arch-ia64.h
===================================================================
--- head-2007-10-26.orig/include/xen/interface/arch-ia64.h 2007-11-20
17:45:33.000000000 +0100
+++ head-2007-10-26/include/xen/interface/arch-ia64.h 2007-11-20
17:29:31.000000000 +0100
@@ -45,18 +45,7 @@
#endif
#ifndef __ASSEMBLY__
-/* Guest handles for primitive C types. */
-__DEFINE_XEN_GUEST_HANDLE(uchar, unsigned char);
-__DEFINE_XEN_GUEST_HANDLE(uint, unsigned int);
-__DEFINE_XEN_GUEST_HANDLE(ulong, unsigned long);
-__DEFINE_XEN_GUEST_HANDLE(u64, unsigned long);
-DEFINE_XEN_GUEST_HANDLE(char);
-DEFINE_XEN_GUEST_HANDLE(int);
-DEFINE_XEN_GUEST_HANDLE(long);
-DEFINE_XEN_GUEST_HANDLE(void);
-
typedef unsigned long xen_pfn_t;
-DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
#define PRI_xen_pfn "lx"
#endif
Index: head-2007-10-26/include/xen/interface/arch-powerpc.h
===================================================================
--- head-2007-10-26.orig/include/xen/interface/arch-powerpc.h 2007-11-20
17:45:33.000000000 +0100
+++ head-2007-10-26/include/xen/interface/arch-powerpc.h 2007-11-20
17:28:06.000000000 +0100
@@ -45,17 +45,7 @@
#endif
#ifndef __ASSEMBLY__
-/* Guest handles for primitive C types. */
-__DEFINE_XEN_GUEST_HANDLE(uchar, unsigned char);
-__DEFINE_XEN_GUEST_HANDLE(uint, unsigned int);
-__DEFINE_XEN_GUEST_HANDLE(ulong, unsigned long);
-DEFINE_XEN_GUEST_HANDLE(char);
-DEFINE_XEN_GUEST_HANDLE(int);
-DEFINE_XEN_GUEST_HANDLE(long);
-DEFINE_XEN_GUEST_HANDLE(void);
-
typedef unsigned long long xen_pfn_t;
-DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
#define PRI_xen_pfn "llx"
#endif
Index: head-2007-11-30/include/xen/interface/arch-x86/xen.h
===================================================================
--- head-2007-11-30.orig/include/xen/interface/arch-x86/xen.h 2007-12-06
11:23:05.000000000 +0100
+++ head-2007-11-30/include/xen/interface/arch-x86/xen.h 2007-11-20
17:26:06.000000000 +0100
@@ -54,17 +54,7 @@
#endif
#ifndef __ASSEMBLY__
-/* Guest handles for primitive C types. */
-__DEFINE_XEN_GUEST_HANDLE(uchar, unsigned char);
-__DEFINE_XEN_GUEST_HANDLE(uint, unsigned int);
-__DEFINE_XEN_GUEST_HANDLE(ulong, unsigned long);
-DEFINE_XEN_GUEST_HANDLE(char);
-DEFINE_XEN_GUEST_HANDLE(int);
-DEFINE_XEN_GUEST_HANDLE(long);
-DEFINE_XEN_GUEST_HANDLE(void);
-
typedef unsigned long xen_pfn_t;
-DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
#define PRI_xen_pfn "lx"
#endif
Index: head-2007-11-30/include/xen/interface/xen.h
===================================================================
--- head-2007-11-30.orig/include/xen/interface/xen.h 2007-12-06
11:23:05.000000000 +0100
+++ head-2007-11-30/include/xen/interface/xen.h 2007-11-20 17:27:12.000000000
+0100
@@ -41,6 +41,20 @@
#error "Unsupported architecture"
#endif
+#ifndef __ASSEMBLY__
+/* Guest handles for primitive C types. */
+DEFINE_XEN_GUEST_HANDLE(char);
+__DEFINE_XEN_GUEST_HANDLE(uchar, unsigned char);
+DEFINE_XEN_GUEST_HANDLE(int);
+__DEFINE_XEN_GUEST_HANDLE(uint, unsigned int);
+DEFINE_XEN_GUEST_HANDLE(long);
+__DEFINE_XEN_GUEST_HANDLE(ulong, unsigned long);
+DEFINE_XEN_GUEST_HANDLE(void);
+__DEFINE_XEN_GUEST_HANDLE(cvoid, const void);
+
+DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
+#endif
+
/*
* HYPERCALLS
*/
Index: head-2007-11-30/arch/x86_64/ia32/syscall32-xen.c
===================================================================
--- head-2007-11-30.orig/arch/x86_64/ia32/syscall32-xen.c 2007-12-06
11:23:05.000000000 +0100
+++ head-2007-11-30/arch/x86_64/ia32/syscall32-xen.c 2007-11-21
14:18:09.000000000 +0100
@@ -87,11 +87,11 @@ core_initcall(init_syscall32);
/* May not be __init: called during resume */
void syscall32_cpu_init(void)
{
- static struct callback_register cstar = {
+ static const struct callback_register cstar = {
.type = CALLBACKTYPE_syscall32,
.address = (unsigned long)ia32_cstar_target
};
- static struct callback_register sysenter = {
+ static const struct callback_register sysenter = {
.type = CALLBACKTYPE_sysenter,
.address = (unsigned long)ia32_sysenter_target
};
Index: head-2007-11-30/include/asm-i386/mach-xen/asm/hypercall.h
===================================================================
--- head-2007-11-30.orig/include/asm-i386/mach-xen/asm/hypercall.h
2007-12-06 11:23:05.000000000 +0100
+++ head-2007-11-30/include/asm-i386/mach-xen/asm/hypercall.h 2007-11-21
14:19:15.000000000 +0100
@@ -384,7 +384,7 @@ HYPERVISOR_hvm_op(
static inline int
HYPERVISOR_callback_op(
- int cmd, void *arg)
+ int cmd, const void *arg)
{
return _hypercall2(int, callback_op, cmd, arg);
}
Index: head-2007-11-30/include/asm-x86_64/mach-xen/asm/hypercall.h
===================================================================
--- head-2007-11-30.orig/include/asm-x86_64/mach-xen/asm/hypercall.h
2007-12-06 11:23:05.000000000 +0100
+++ head-2007-11-30/include/asm-x86_64/mach-xen/asm/hypercall.h 2007-11-21
15:48:12.000000000 +0100
@@ -385,7 +385,7 @@ HYPERVISOR_hvm_op(
static inline int
HYPERVISOR_callback_op(
- int cmd, void *arg)
+ int cmd, const void *arg)
{
return _hypercall2(int, callback_op, cmd, arg);
}
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