mirror of
https://github.com/torvalds/linux.git
synced 2024-11-24 05:02:12 +00:00
0886196ca8
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 accounting, and as such it is controlled by the cgroup mechanism. The way to find the relevant allocations was for example to look at the close_device function and trace back all the kfrees to their allocations. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Yishai Hadas <yishaih@nvidia.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20230108154427.32609-4-yishaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com> |
||
|---|---|---|
| .. | ||
| hisilicon | ||
| mlx5 | ||
| Kconfig | ||
| Makefile | ||
| trace.h | ||
| vfio_pci_config.c | ||
| vfio_pci_core.c | ||
| vfio_pci_igd.c | ||
| vfio_pci_intrs.c | ||
| vfio_pci_priv.h | ||
| vfio_pci_rdwr.c | ||
| vfio_pci_zdev.c | ||
| vfio_pci.c | ||