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alistair23-linux
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Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm 

* 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: Use kmalloc() instead of vmalloc() for KVM_[GS]ET_MSR
  KVM: MMU: fix conflict access permissions in direct sp
hifive-unleashed-5.1
Linus Torvalds 2010-07-26 08:18:18 -07:00
parent ab08937400 7a73c0283d
commit 20ba5efb9c
2 changed files with 3 additions and 2 deletions
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1
arch/x86/kvm/paging_tmpl.h
View File

@ -342,6 +342,7 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
/* advance table_gfn when emulating 1gb pages with 4k */
if (delta == 0)
table_gfn += PT_INDEX(addr, level);
access &= gw->pte_access;
} else {
direct = 0;
table_gfn = gw->table_gfn[level - 2];

4
arch/x86/kvm/x86.c
View File

@ -1562,7 +1562,7 @@ static int msr_io(struct kvm_vcpu *vcpu, struct kvm_msrs __user *user_msrs,
r = -ENOMEM;
size = sizeof(struct kvm_msr_entry) * msrs.nmsrs;
entries = vmalloc(size);
entries = kmalloc(size, GFP_KERNEL);
if (!entries)
goto out;
@ -1581,7 +1581,7 @@ static int msr_io(struct kvm_vcpu *vcpu, struct kvm_msrs __user *user_msrs,
r = n;
out_free:
vfree(entries);
kfree(entries);
out:
return r;
}