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| 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/interrupt.c | |
| parent | f8394f232b1eab649ce2df5c5f15b0e528c92091 (diff) | |
| download | linux-c4196218737137b8e8cf7d0c375765f4f36cb591.tar.gz linux-c4196218737137b8e8cf7d0c375765f4f36cb591.tar.bz2 linux-c4196218737137b8e8cf7d0c375765f4f36cb591.zip | |
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/interrupt.c')
| -rw-r--r-- | arch/s390/kvm/interrupt.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index 2f177298c663..e3183bd05910 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -1792,7 +1792,7 @@ struct kvm_s390_interrupt_info *kvm_s390_get_io_int(struct kvm *kvm, goto out; } gisa_out: - tmp_inti = kzalloc(sizeof(*inti), GFP_KERNEL); + tmp_inti = kzalloc(sizeof(*inti), GFP_KERNEL_ACCOUNT); if (tmp_inti) { tmp_inti->type = KVM_S390_INT_IO(1, 0, 0, 0); tmp_inti->io.io_int_word = isc_to_int_word(isc); @@ -2015,7 +2015,7 @@ int kvm_s390_inject_vm(struct kvm *kvm, struct kvm_s390_interrupt_info *inti; int rc; - inti = kzalloc(sizeof(*inti), GFP_KERNEL); + inti = kzalloc(sizeof(*inti), GFP_KERNEL_ACCOUNT); if (!inti) return -ENOMEM; @@ -2414,7 +2414,7 @@ static int enqueue_floating_irq(struct kvm_device *dev, return -EINVAL; while (len >= sizeof(struct kvm_s390_irq)) { - inti = kzalloc(sizeof(*inti), GFP_KERNEL); + inti = kzalloc(sizeof(*inti), GFP_KERNEL_ACCOUNT); if (!inti) return -ENOMEM; @@ -2462,7 +2462,7 @@ static int register_io_adapter(struct kvm_device *dev, if (dev->kvm->arch.adapters[adapter_info.id] != NULL) return -EINVAL; - adapter = kzalloc(sizeof(*adapter), GFP_KERNEL); + adapter = kzalloc(sizeof(*adapter), GFP_KERNEL_ACCOUNT); if (!adapter) return -ENOMEM; @@ -3290,7 +3290,7 @@ int kvm_s390_gib_init(u8 nisc) goto out; } - gib = (struct kvm_s390_gib *)get_zeroed_page(GFP_KERNEL | GFP_DMA); + gib = (struct kvm_s390_gib *)get_zeroed_page(GFP_KERNEL_ACCOUNT | GFP_DMA); if (!gib) { rc = -ENOMEM; goto out; |