diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2009-09-16 13:48:32 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-09-16 13:48:32 +0900 |
| commit | ea88023b3491a384575ebcd5e8a449e841a28a24 (patch) | |
| tree | f46e3d8302e44dc55ce31823501e100472d29683 /arch/s390/kvm/gaccess.h | |
| parent | a6f15ade97989d414e9bf33874c9d5d1f39808ec (diff) | |
| parent | 0cb583fd2862f19ea88b02eb307d11c09e51e2f8 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/sh/kernel/vmlinux.lds.S
Diffstat (limited to 'arch/s390/kvm/gaccess.h')
| -rw-r--r-- | arch/s390/kvm/gaccess.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h index ed60f3a74a8..03c716a0f01 100644 --- a/arch/s390/kvm/gaccess.h +++ b/arch/s390/kvm/gaccess.h @@ -1,7 +1,7 @@ /* * gaccess.h - access guest memory * - * Copyright IBM Corp. 2008 + * Copyright IBM Corp. 2008,2009 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License (version 2 only) @@ -16,13 +16,14 @@ #include <linux/compiler.h> #include <linux/kvm_host.h> #include <asm/uaccess.h> +#include "kvm-s390.h" static inline void __user *__guestaddr_to_user(struct kvm_vcpu *vcpu, unsigned long guestaddr) { unsigned long prefix = vcpu->arch.sie_block->prefix; - unsigned long origin = vcpu->kvm->arch.guest_origin; - unsigned long memsize = vcpu->kvm->arch.guest_memsize; + unsigned long origin = vcpu->arch.sie_block->gmsor; + unsigned long memsize = kvm_s390_vcpu_get_memsize(vcpu); if (guestaddr < 2 * PAGE_SIZE) guestaddr += prefix; @@ -158,8 +159,8 @@ static inline int copy_to_guest(struct kvm_vcpu *vcpu, unsigned long guestdest, const void *from, unsigned long n) { unsigned long prefix = vcpu->arch.sie_block->prefix; - unsigned long origin = vcpu->kvm->arch.guest_origin; - unsigned long memsize = vcpu->kvm->arch.guest_memsize; + unsigned long origin = vcpu->arch.sie_block->gmsor; + unsigned long memsize = kvm_s390_vcpu_get_memsize(vcpu); if ((guestdest < 2 * PAGE_SIZE) && (guestdest + n > 2 * PAGE_SIZE)) goto slowpath; @@ -209,8 +210,8 @@ static inline int copy_from_guest(struct kvm_vcpu *vcpu, void *to, unsigned long guestsrc, unsigned long n) { unsigned long prefix = vcpu->arch.sie_block->prefix; - unsigned long origin = vcpu->kvm->arch.guest_origin; - unsigned long memsize = vcpu->kvm->arch.guest_memsize; + unsigned long origin = vcpu->arch.sie_block->gmsor; + unsigned long memsize = kvm_s390_vcpu_get_memsize(vcpu); if ((guestsrc < 2 * PAGE_SIZE) && (guestsrc + n > 2 * PAGE_SIZE)) goto slowpath; @@ -244,8 +245,8 @@ static inline int copy_to_guest_absolute(struct kvm_vcpu *vcpu, unsigned long guestdest, const void *from, unsigned long n) { - unsigned long origin = vcpu->kvm->arch.guest_origin; - unsigned long memsize = vcpu->kvm->arch.guest_memsize; + unsigned long origin = vcpu->arch.sie_block->gmsor; + unsigned long memsize = kvm_s390_vcpu_get_memsize(vcpu); if (guestdest + n > memsize) return -EFAULT; @@ -262,8 +263,8 @@ static inline int copy_from_guest_absolute(struct kvm_vcpu *vcpu, void *to, unsigned long guestsrc, unsigned long n) { - unsigned long origin = vcpu->kvm->arch.guest_origin; - unsigned long memsize = vcpu->kvm->arch.guest_memsize; + unsigned long origin = vcpu->arch.sie_block->gmsor; + unsigned long memsize = kvm_s390_vcpu_get_memsize(vcpu); if (guestsrc + n > memsize) return -EFAULT; |