Use GFP_KERNEL_ACCOUNT for userspace persistent allocations.
The GFP_KERNEL_ACCOUNT option lets the memory allocator know that this
is untrusted allocation triggered from userspace and should be a subject
of kmem accountingis, and as such it is controlled by the cgroup
mechanism.
Signed-off-by: Yishai Hadas <yishaih@xxxxxxxxxx>
---
drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
index 0bba3b05c6c7..a117eaf21c14 100644
--- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
+++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
@@ -744,7 +744,7 @@ hisi_acc_vf_pci_resume(struct hisi_acc_vf_core_device *hisi_acc_vdev)
{
struct hisi_acc_vf_migration_file *migf;
- migf = kzalloc(sizeof(*migf), GFP_KERNEL);
+ migf = kzalloc(sizeof(*migf), GFP_KERNEL_ACCOUNT);
if (!migf)
return ERR_PTR(-ENOMEM);
@@ -863,7 +863,7 @@ hisi_acc_open_saving_migf(struct hisi_acc_vf_core_device *hisi_acc_vdev)
struct hisi_acc_vf_migration_file *migf;
int ret;
- migf = kzalloc(sizeof(*migf), GFP_KERNEL);
+ migf = kzalloc(sizeof(*migf), GFP_KERNEL_ACCOUNT);
if (!migf)
return ERR_PTR(-ENOMEM);
--
2.18.1
