diff options
| author | Deming Wang <wangdeming@inspur.com> | 2022-07-03 13:29:32 -0400 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-11-24 21:56:07 +1100 |
| commit | 6fa1efeaa6671fb7339a6c62ceeec19e8e787963 (patch) | |
| tree | fbd651a1ae44ae96585060ed6bc44e394363d6c2 | |
| parent | 392a58f1eaab0c90b80d7ba4a03dbf6eaaeabe60 (diff) | |
KVM: PPC: Book3s: Use arg->size directly in kvm_vm_ioctl_create_spapr_tce()
The size variable is just a copy of args->size, neither size nor args
are modifed, so just use args->size directly.
Signed-off-by: Deming Wang <wangdeming@inspur.com>
[mpe: Reword change log]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220703172932.11329-1-wangdeming@inspur.com
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_vio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index 40864373ef87..95e738ef9062 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -294,14 +294,14 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm, struct kvmppc_spapr_tce_table *stt = NULL; struct kvmppc_spapr_tce_table *siter; struct mm_struct *mm = kvm->mm; - unsigned long npages, size = args->size; + unsigned long npages; int ret; if (!args->size || args->page_shift < 12 || args->page_shift > 34 || (args->offset + args->size > (ULLONG_MAX >> args->page_shift))) return -EINVAL; - npages = kvmppc_tce_pages(size); + npages = kvmppc_tce_pages(args->size); ret = account_locked_vm(mm, kvmppc_stt_pages(npages), true); if (ret) return ret; @@ -314,7 +314,7 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm, stt->liobn = args->liobn; stt->page_shift = args->page_shift; stt->offset = args->offset; - stt->size = size; + stt->size = args->size; stt->kvm = kvm; mutex_init(&stt->alloc_lock); INIT_LIST_HEAD_RCU(&stt->iommu_tables); |