diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-28 21:14:43 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-07-28 21:14:43 +0200 |
commit | 414f746d232d41ed6ae8632c4495ae795373c44b (patch) | |
tree | 167f9bc8f139c6e82e6732b38c7a938b8a9d31cd /arch/s390/kvm/gaccess.h | |
parent | 5a7a201c51c324876d00a54e7208af6af12d1ca4 (diff) | |
parent | c9272c4f9fbe2087beb3392f526dc5b19efaa56b (diff) |
Merge branch 'linus' into cpus4096
Diffstat (limited to 'arch/s390/kvm/gaccess.h')
-rw-r--r-- | arch/s390/kvm/gaccess.h | 62 |
1 files changed, 33 insertions, 29 deletions
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h index 4e0633c413f..ed60f3a74a8 100644 --- a/arch/s390/kvm/gaccess.h +++ b/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_to_user(struct kvm_vcpu *vcpu, 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 kvm_vcpu *vcpu, u64 guestaddr, 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 kvm_vcpu *vcpu, u64 guestaddr, 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 kvm_vcpu *vcpu, u64 guestaddr, 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 kvm_vcpu *vcpu, u64 guestaddr, 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 kvm_vcpu *vcpu, u64 guestaddr, 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 kvm_vcpu *vcpu, u64 guestaddr, 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 kvm_vcpu *vcpu, u64 guestaddr, 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 kvm_vcpu *vcpu, u64 guestaddr, } -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(struct kvm_vcpu *vcpu, u64 guestdest, 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(struct kvm_vcpu *vcpu, void *to, } 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(struct kvm_vcpu *vcpu, u64 guestdest, } 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; |