From: Martin Schwidefsky <[EMAIL PROTECTED]>
All registers are unsigned long types. This patch changes all occurences
of guestaddr in gaccess from u64 to unsigned long.
Signed-off-by: Martin Schwidefsky <[EMAIL PROTECTED]>
Signed-off-by: Christian Borntraeger <[EMAIL PROTECTED]>
---
arch/s390/kvm/gaccess.h | 62 +++++++++++++++++++++++---------------------
arch/s390/kvm/sigp.c | 5 ++-
include/asm-s390/kvm_host.h | 2 -
3 files changed, 37 insertions(+), 32 deletions(-)
Index: kvm/arch/s390/kvm/gaccess.h
===================================================================
--- kvm.orig/arch/s390/kvm/gaccess.h
+++ kvm/arch/s390/kvm/gaccess.h
@@ -18,11 +18,11 @@
#include <asm/uaccess.h>
static inline void __user *__guestaddr_to_user(struct kvm_vcpu *vcpu,
- u64 guestaddr)
+ unsigned long guestaddr)
{
- u64 prefix = vcpu->arch.sie_block->prefix;
- u64 origin = vcpu->kvm->arch.guest_origin;
- u64 memsize = vcpu->kvm->arch.guest_memsize;
+ unsigned long prefix = vcpu->arch.sie_block->prefix;
+ unsigned long origin = vcpu->kvm->arch.guest_origin;
+ unsigned long memsize = vcpu->kvm->arch.guest_memsize;
if (guestaddr < 2 * PAGE_SIZE)
guestaddr += prefix;
@@ -37,7 +37,7 @@ static inline void __user *__guestaddr_t
return (void __user *) guestaddr;
}
-static inline int get_guest_u64(struct kvm_vcpu *vcpu, u64 guestaddr,
+static inline int get_guest_u64(struct kvm_vcpu *vcpu, unsigned long guestaddr,
u64 *result)
{
void __user *uptr = __guestaddr_to_user(vcpu, guestaddr);
@@ -47,10 +47,10 @@ static inline int get_guest_u64(struct k
if (IS_ERR((void __force *) uptr))
return PTR_ERR((void __force *) uptr);
- return get_user(*result, (u64 __user *) uptr);
+ return get_user(*result, (unsigned long __user *) uptr);
}
-static inline int get_guest_u32(struct kvm_vcpu *vcpu, u64 guestaddr,
+static inline int get_guest_u32(struct kvm_vcpu *vcpu, unsigned long guestaddr,
u32 *result)
{
void __user *uptr = __guestaddr_to_user(vcpu, guestaddr);
@@ -63,7 +63,7 @@ static inline int get_guest_u32(struct k
return get_user(*result, (u32 __user *) uptr);
}
-static inline int get_guest_u16(struct kvm_vcpu *vcpu, u64 guestaddr,
+static inline int get_guest_u16(struct kvm_vcpu *vcpu, unsigned long guestaddr,
u16 *result)
{
void __user *uptr = __guestaddr_to_user(vcpu, guestaddr);
@@ -76,7 +76,7 @@ static inline int get_guest_u16(struct k
return get_user(*result, (u16 __user *) uptr);
}
-static inline int get_guest_u8(struct kvm_vcpu *vcpu, u64 guestaddr,
+static inline int get_guest_u8(struct kvm_vcpu *vcpu, unsigned long guestaddr,
u8 *result)
{
void __user *uptr = __guestaddr_to_user(vcpu, guestaddr);
@@ -87,7 +87,7 @@ static inline int get_guest_u8(struct kv
return get_user(*result, (u8 __user *) uptr);
}
-static inline int put_guest_u64(struct kvm_vcpu *vcpu, u64 guestaddr,
+static inline int put_guest_u64(struct kvm_vcpu *vcpu, unsigned long guestaddr,
u64 value)
{
void __user *uptr = __guestaddr_to_user(vcpu, guestaddr);
@@ -100,7 +100,7 @@ static inline int put_guest_u64(struct k
return put_user(value, (u64 __user *) uptr);
}
-static inline int put_guest_u32(struct kvm_vcpu *vcpu, u64 guestaddr,
+static inline int put_guest_u32(struct kvm_vcpu *vcpu, unsigned long guestaddr,
u32 value)
{
void __user *uptr = __guestaddr_to_user(vcpu, guestaddr);
@@ -113,7 +113,7 @@ static inline int put_guest_u32(struct k
return put_user(value, (u32 __user *) uptr);
}
-static inline int put_guest_u16(struct kvm_vcpu *vcpu, u64 guestaddr,
+static inline int put_guest_u16(struct kvm_vcpu *vcpu, unsigned long guestaddr,
u16 value)
{
void __user *uptr = __guestaddr_to_user(vcpu, guestaddr);
@@ -126,7 +126,7 @@ static inline int put_guest_u16(struct k
return put_user(value, (u16 __user *) uptr);
}
-static inline int put_guest_u8(struct kvm_vcpu *vcpu, u64 guestaddr,
+static inline int put_guest_u8(struct kvm_vcpu *vcpu, unsigned long guestaddr,
u8 value)
{
void __user *uptr = __guestaddr_to_user(vcpu, guestaddr);
@@ -138,7 +138,8 @@ static inline int put_guest_u8(struct kv
}
-static inline int __copy_to_guest_slow(struct kvm_vcpu *vcpu, u64 guestdest,
+static inline int __copy_to_guest_slow(struct kvm_vcpu *vcpu,
+ unsigned long guestdest,
const void *from, unsigned long n)
{
int rc;
@@ -153,12 +154,12 @@ static inline int __copy_to_guest_slow(s
return 0;
}
-static inline int copy_to_guest(struct kvm_vcpu *vcpu, u64 guestdest,
+static inline int copy_to_guest(struct kvm_vcpu *vcpu, unsigned long guestdest,
const void *from, unsigned long n)
{
- u64 prefix = vcpu->arch.sie_block->prefix;
- u64 origin = vcpu->kvm->arch.guest_origin;
- u64 memsize = vcpu->kvm->arch.guest_memsize;
+ unsigned long prefix = vcpu->arch.sie_block->prefix;
+ unsigned long origin = vcpu->kvm->arch.guest_origin;
+ unsigned long memsize = vcpu->kvm->arch.guest_memsize;
if ((guestdest < 2 * PAGE_SIZE) && (guestdest + n > 2 * PAGE_SIZE))
goto slowpath;
@@ -189,7 +190,8 @@ slowpath:
}
static inline int __copy_from_guest_slow(struct kvm_vcpu *vcpu, void *to,
- u64 guestsrc, unsigned long n)
+ unsigned long guestsrc,
+ unsigned long n)
{
int rc;
unsigned long i;
@@ -204,11 +206,11 @@ static inline int __copy_from_guest_slow
}
static inline int copy_from_guest(struct kvm_vcpu *vcpu, void *to,
- u64 guestsrc, unsigned long n)
+ unsigned long guestsrc, unsigned long n)
{
- u64 prefix = vcpu->arch.sie_block->prefix;
- u64 origin = vcpu->kvm->arch.guest_origin;
- u64 memsize = vcpu->kvm->arch.guest_memsize;
+ unsigned long prefix = vcpu->arch.sie_block->prefix;
+ unsigned long origin = vcpu->kvm->arch.guest_origin;
+ unsigned long memsize = vcpu->kvm->arch.guest_memsize;
if ((guestsrc < 2 * PAGE_SIZE) && (guestsrc + n > 2 * PAGE_SIZE))
goto slowpath;
@@ -238,11 +240,12 @@ slowpath:
return __copy_from_guest_slow(vcpu, to, guestsrc, n);
}
-static inline int copy_to_guest_absolute(struct kvm_vcpu *vcpu, u64 guestdest,
+static inline int copy_to_guest_absolute(struct kvm_vcpu *vcpu,
+ unsigned long guestdest,
const void *from, unsigned long n)
{
- u64 origin = vcpu->kvm->arch.guest_origin;
- u64 memsize = vcpu->kvm->arch.guest_memsize;
+ unsigned long origin = vcpu->kvm->arch.guest_origin;
+ unsigned long memsize = vcpu->kvm->arch.guest_memsize;
if (guestdest + n > memsize)
return -EFAULT;
@@ -256,10 +259,11 @@ static inline int copy_to_guest_absolute
}
static inline int copy_from_guest_absolute(struct kvm_vcpu *vcpu, void *to,
- u64 guestsrc, unsigned long n)
+ unsigned long guestsrc,
+ unsigned long n)
{
- u64 origin = vcpu->kvm->arch.guest_origin;
- u64 memsize = vcpu->kvm->arch.guest_memsize;
+ unsigned long origin = vcpu->kvm->arch.guest_origin;
+ unsigned long memsize = vcpu->kvm->arch.guest_memsize;
if (guestsrc + n > memsize)
return -EFAULT;
Index: kvm/arch/s390/kvm/sigp.c
===================================================================
--- kvm.orig/arch/s390/kvm/sigp.c
+++ kvm/arch/s390/kvm/sigp.c
@@ -43,7 +43,8 @@
#define SIGP_STAT_RECEIVER_CHECK 0x00000001UL
-static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr, u64 *reg)
+static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr,
+ unsigned long *reg)
{
struct kvm_s390_float_interrupt *fi = &vcpu->kvm->arch.float_int;
int rc;
@@ -167,7 +168,7 @@ static int __sigp_set_arch(struct kvm_vc
}
static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
- u64 *reg)
+ unsigned long *reg)
{
struct kvm_s390_float_interrupt *fi = &vcpu->kvm->arch.float_int;
struct kvm_s390_local_interrupt *li;
Index: kvm/include/asm-s390/kvm_host.h
===================================================================
--- kvm.orig/include/asm-s390/kvm_host.h
+++ kvm/include/asm-s390/kvm_host.h
@@ -231,5 +231,5 @@ struct kvm_arch{
struct kvm_s390_float_interrupt float_int;
};
-extern int sie64a(struct kvm_s390_sie_block *, __u64 *);
+extern int sie64a(struct kvm_s390_sie_block *, unsigned long *);
#endif
--
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