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path: root/arch/powerpc/kvm/book3s_64_mmu_hv.c
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Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu_hv.c')
-rw-r--r--arch/powerpc/kvm/book3s_64_mmu_hv.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index 534acb3c6c3d..dbf127168ca4 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -116,12 +116,12 @@ long kvmppc_alloc_reset_hpt(struct kvm *kvm, u32 *htab_orderp)
long order;
mutex_lock(&kvm->lock);
- if (kvm->arch.rma_setup_done) {
- kvm->arch.rma_setup_done = 0;
- /* order rma_setup_done vs. vcpus_running */
+ if (kvm->arch.hpte_setup_done) {
+ kvm->arch.hpte_setup_done = 0;
+ /* order hpte_setup_done vs. vcpus_running */
smp_mb();
if (atomic_read(&kvm->arch.vcpus_running)) {
- kvm->arch.rma_setup_done = 1;
+ kvm->arch.hpte_setup_done = 1;
goto out;
}
}
@@ -1339,20 +1339,20 @@ static ssize_t kvm_htab_write(struct file *file, const char __user *buf,
unsigned long tmp[2];
ssize_t nb;
long int err, ret;
- int rma_setup;
+ int hpte_setup;
if (!access_ok(VERIFY_READ, buf, count))
return -EFAULT;
/* lock out vcpus from running while we're doing this */
mutex_lock(&kvm->lock);
- rma_setup = kvm->arch.rma_setup_done;
- if (rma_setup) {
- kvm->arch.rma_setup_done = 0; /* temporarily */
- /* order rma_setup_done vs. vcpus_running */
+ hpte_setup = kvm->arch.hpte_setup_done;
+ if (hpte_setup) {
+ kvm->arch.hpte_setup_done = 0; /* temporarily */
+ /* order hpte_setup_done vs. vcpus_running */
smp_mb();
if (atomic_read(&kvm->arch.vcpus_running)) {
- kvm->arch.rma_setup_done = 1;
+ kvm->arch.hpte_setup_done = 1;
mutex_unlock(&kvm->lock);
return -EBUSY;
}
@@ -1405,7 +1405,7 @@ static ssize_t kvm_htab_write(struct file *file, const char __user *buf,
"r=%lx\n", ret, i, v, r);
goto out;
}
- if (!rma_setup && is_vrma_hpte(v)) {
+ if (!hpte_setup && is_vrma_hpte(v)) {
unsigned long psize = hpte_base_page_size(v, r);
unsigned long senc = slb_pgsize_encoding(psize);
unsigned long lpcr;
@@ -1414,7 +1414,7 @@ static ssize_t kvm_htab_write(struct file *file, const char __user *buf,
(VRMA_VSID << SLB_VSID_SHIFT_1T);
lpcr = senc << (LPCR_VRMASD_SH - 4);
kvmppc_update_lpcr(kvm, lpcr, LPCR_VRMASD);
- rma_setup = 1;
+ hpte_setup = 1;
}
++i;
hptp += 2;
@@ -1430,9 +1430,9 @@ static ssize_t kvm_htab_write(struct file *file, const char __user *buf,
}
out:
- /* Order HPTE updates vs. rma_setup_done */
+ /* Order HPTE updates vs. hpte_setup_done */
smp_wmb();
- kvm->arch.rma_setup_done = rma_setup;
+ kvm->arch.hpte_setup_done = hpte_setup;
mutex_unlock(&kvm->lock);
if (err)