diff options
author | Sukadev Bhattiprolu <sukadev@linux.ibm.com> | 2019-12-19 13:51:45 -0800 |
---|---|---|
committer | Paul Mackerras <paulus@ozlabs.org> | 2020-01-17 15:08:31 +1100 |
commit | ce477a7a1cdfc9aaafcfd03b45bde131a88d51de (patch) | |
tree | a36cb003548e79707a09c3e50dd99350802bc757 /arch/powerpc/kvm/book3s_hv_uvmem.c | |
parent | e1bd0a7e248c3ce59b0509e47f035c0759fc68a3 (diff) |
KVM: PPC: Add skip_page_out parameter to uvmem functions
Add 'skip_page_out' parameter to kvmppc_uvmem_drop_pages() so the
callers can specify whetheter or not to skip paging out pages. This
will be needed in a follow-on patch that implements H_SVM_INIT_ABORT
hcall.
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_uvmem.c')
-rw-r--r-- | arch/powerpc/kvm/book3s_hv_uvmem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_uvmem.c b/arch/powerpc/kvm/book3s_hv_uvmem.c index 2de264fc3156..ffa602a97dba 100644 --- a/arch/powerpc/kvm/book3s_hv_uvmem.c +++ b/arch/powerpc/kvm/book3s_hv_uvmem.c @@ -258,7 +258,7 @@ unsigned long kvmppc_h_svm_init_done(struct kvm *kvm) * QEMU page table with normal PTEs from newly allocated pages. */ void kvmppc_uvmem_drop_pages(const struct kvm_memory_slot *free, - struct kvm *kvm) + struct kvm *kvm, bool skip_page_out) { int i; struct kvmppc_uvmem_page_pvt *pvt; @@ -276,7 +276,7 @@ void kvmppc_uvmem_drop_pages(const struct kvm_memory_slot *free, uvmem_page = pfn_to_page(uvmem_pfn); pvt = uvmem_page->zone_device_data; - pvt->skip_page_out = true; + pvt->skip_page_out = skip_page_out; mutex_unlock(&kvm->arch.uvmem_lock); pfn = gfn_to_pfn(kvm, gfn); |