diff options
| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2020-11-06 08:34:23 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2020-12-10 13:36:05 +0100 |
| commit | c4196218737137b8e8cf7d0c375765f4f36cb591 (patch) | |
| tree | 41038f3be6a4278e54f3d1eb014c887926946016 /arch/s390/kvm/pv.c | |
| parent | f8394f232b1eab649ce2df5c5f15b0e528c92091 (diff) | |
| download | linux-c4196218737137b8e8cf7d0c375765f4f36cb591.tar.bz2 | |
KVM: s390: Add memcg accounting to KVM allocations
Almost all kvm allocations in the s390x KVM code can be attributed to
the process that triggers the allocation (in other words, no global
allocation for other guests). This will help the memcg controller to
make the right decisions.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Janosch Frank <frankja@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'arch/s390/kvm/pv.c')
| -rw-r--r-- | arch/s390/kvm/pv.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/kvm/pv.c b/arch/s390/kvm/pv.c index eb99e2f95ebe..373b654c84bd 100644 --- a/arch/s390/kvm/pv.c +++ b/arch/s390/kvm/pv.c @@ -60,7 +60,7 @@ int kvm_s390_pv_create_cpu(struct kvm_vcpu *vcpu, u16 *rc, u16 *rrc) if (kvm_s390_pv_cpu_get_handle(vcpu)) return -EINVAL; - vcpu->arch.pv.stor_base = __get_free_pages(GFP_KERNEL, + vcpu->arch.pv.stor_base = __get_free_pages(GFP_KERNEL_ACCOUNT, get_order(uv_info.guest_cpu_stor_len)); if (!vcpu->arch.pv.stor_base) return -ENOMEM; @@ -72,7 +72,7 @@ int kvm_s390_pv_create_cpu(struct kvm_vcpu *vcpu, u16 *rc, u16 *rrc) uvcb.stor_origin = (u64)vcpu->arch.pv.stor_base; /* Alloc Secure Instruction Data Area Designation */ - vcpu->arch.sie_block->sidad = __get_free_page(GFP_KERNEL | __GFP_ZERO); + vcpu->arch.sie_block->sidad = __get_free_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO); if (!vcpu->arch.sie_block->sidad) { free_pages(vcpu->arch.pv.stor_base, get_order(uv_info.guest_cpu_stor_len)); @@ -120,7 +120,7 @@ static int kvm_s390_pv_alloc_vm(struct kvm *kvm) struct kvm_memory_slot *memslot; kvm->arch.pv.stor_var = NULL; - kvm->arch.pv.stor_base = __get_free_pages(GFP_KERNEL, get_order(base)); + kvm->arch.pv.stor_base = __get_free_pages(GFP_KERNEL_ACCOUNT, get_order(base)); if (!kvm->arch.pv.stor_base) return -ENOMEM; |