Pasha Tatashin 212c5c078d iommu: account IOMMU allocated memory ... In order to be able to limit the amount of memory that is allocated by IOMMU subsystem, the memory must be accounted. Account IOMMU as part of the secondary pagetables as it was discussed at LPC. The value of SecPageTables now contains mmeory allocation by IOMMU and KVM. There is a difference between GFP_ACCOUNT and what NR_IOMMU_PAGES shows. GFP_ACCOUNT is set only where it makes sense to charge to user processes, i.e. IOMMU Page Tables, but there more IOMMU shared data that should not really be charged to a specific process. Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com> Acked-by: David Rientjes <rientjes@google.com> Tested-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://lore.kernel.org/r/20240413002522.1101315-12-pasha.tatashin@soleen.com Signed-off-by: Joerg Roedel <jroedel@suse.de>		2024-04-15 14:31:48 +02:00
..
bcachefs	Documentation: filesystems: Add bcachefs toctree	2024-04-06 13:50:26 -04:00
caching	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
ext4	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
nfs	vfs-6.7.fsid	2023-11-07 12:11:26 -08:00
smb	ksmbd: update feature status in documentation	2024-01-14 11:39:49 -06:00
spufs	Documentation: spufs: correct a duplicate word typo	2022-09-27 13:21:44 -06:00
xfs	xfs: support in-memory btrees	2024-02-22 12:43:35 -08:00
9p.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
adfs.rst	docs: filesystems: convert adfs.txt to ReST	2020-03-02 13:58:44 -07:00
affs.rst	affs: fix basic permission bits to actually work	2020-08-31 12:20:31 +02:00
afs.rst	afs: Documentation: correct reference to CONFIG_AFS_FS	2023-07-21 13:46:02 -06:00
api-summary.rst	block: move fs/block_dev.c to block/bdev.c	2021-09-07 08:39:40 -06:00
autofs-mount-control.rst	autofs: use flexible array in ioctl structure	2023-05-30 16:42:00 -07:00
autofs.rst	autofs: use flexible array in ioctl structure	2023-05-30 16:42:00 -07:00
automount-support.rst	docs: filesystems: convert automount-support.txt to ReST	2020-05-05 09:22:21 -06:00
befs.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
bfs.rst	docs: filesystems: convert bfs.txt to ReST	2020-03-02 14:01:26 -07:00
btrfs.rst	MAINTAINERS: remove links to obsolete btrfs.wiki.kernel.org	2023-09-08 14:21:27 +02:00
ceph.rst	ceph: update documentation regarding snapshot naming limitations	2023-08-24 11:24:36 +02:00
coda.rst	Documentation: coda: annotate duplicated words	2020-07-13 10:02:32 -06:00
configfs.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
cramfs.rst	docs: filesystems: convert cramfs.txt to ReST	2020-03-02 14:02:07 -07:00
dax.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
debugfs.rst	debugfs: small Documentation cleaning	2022-11-09 13:58:55 -07:00
devpts.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
directory-locking.rst	rename(): avoid a deadlock in the case of parents having no common ancestor	2023-11-25 02:54:14 -05:00
dlmfs.rst	docs: update ocfs2-devel mailing list address	2023-07-08 09:29:29 -07:00
dnotify.rst	docs: filesystems: convert dnotify.txt to ReST	2020-05-05 09:22:22 -06:00
ecryptfs.rst	docs: prevent warnings due to autosectionlabel	2020-03-20 17:01:29 -06:00
efivarfs.rst	docs: filesystems: add info about efivars content	2020-05-25 18:59:59 -06:00
erofs.rst	MAINTAINERS: erofs: add EROFS webpage	2023-11-17 19:55:46 +08:00
ext2.rst	ext2: remove nobh support	2022-08-02 12:34:04 -04:00
ext3.rst	docs: filesystems: convert ext3.txt to ReST	2020-03-02 14:03:16 -07:00
f2fs.rst	f2fs: introduce FAULT_NO_SEGMENT	2024-02-29 08:34:34 -08:00
fiemap.rst	A lot of bug fixes and cleanups for ext4, including:	2020-06-05 16:19:28 -07:00
files.rst	docs: filesystems: fix typo in docs	2024-02-09 10:37:20 +01:00
fscrypt.rst	fscrypt: write CBC-CTS instead of CTS-CBC	2024-02-23 21:38:59 -08:00
fsverity.rst	ovl: Add framework for verity support	2023-08-12 19:02:38 +03:00
fuse-io.rst	docs/fuse-io: Document the usage of DIRECT_IO_ALLOW_MMAP	2023-12-04 10:16:53 +01:00
fuse.rst	fuse: Add module param for CAP_SYS_ADMIN access bypassing allow_other	2022-07-21 16:06:19 +02:00
gfs2-glocks.rst	gfs2 fixes	2023-09-05 13:00:28 -07:00
gfs2-uevents.rst	docs: filesystems: convert gfs2-uevents.txt to ReST	2020-03-02 14:03:35 -07:00
gfs2.rst	Documentation: Update filesystems/gfs2.rst	2020-12-01 00:25:20 +01:00
hfs.rst	Replace HTTP links with HTTPS ones: Documentation/filesystems	2020-06-26 11:14:12 -06:00
hfsplus.rst	docs: filesystems: convert hfsplus.txt to ReST	2020-03-02 14:03:47 -07:00
hpfs.rst	Replace HTTP links with HTTPS ones: Documentation/filesystems	2020-06-26 11:14:12 -06:00
idmappings.rst	Documentation work keeps chugging along; stuff for 6.6 includes:	2023-08-30 20:05:42 -07:00
index.rst	Documentation: filesystems: Add bcachefs toctree	2024-04-06 13:50:26 -04:00
inotify.rst	docs: filesystems: convert inotify.txt to ReST	2020-03-02 14:03:55 -07:00
isofs.rst	docs: filesystems: convert isofs.txt to ReST	2020-03-02 14:04:06 -07:00
journalling.rst	jbd2: drop jbd2_fc_init documentation	2020-11-06 23:01:03 -05:00
locking.rst	fs: remove the inode argument to ->d_real() method	2024-02-06 17:00:12 +01:00
locks.rst	docs: fs: locks.rst: update comment about mandatory file locking	2021-10-19 06:48:21 -04:00
mount_api.rst	fs_context: drop the unused lsm_flags member	2023-03-16 14:38:28 +01:00
netfs_library.rst	netfs, fscache: Remove ->begin_cache_operation	2023-12-24 15:08:48 +00:00
nilfs2.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
ntfs3.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
ocfs2-online-filecheck.rst	docs: filesystems: convert ocfs2-online-filecheck.txt to ReST	2020-03-02 14:04:06 -07:00
ocfs2.rst	docs: update ocfs2-devel mailing list address	2023-07-08 09:29:29 -07:00
omfs.rst	Replace HTTP links with HTTPS ones: OMFS	2020-07-13 11:24:43 -06:00
orangefs.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
overlayfs.rst	ovl: mark xwhiteouts directory with overlay.opaque='x'	2024-01-23 12:39:48 +02:00
path-lookup.rst	Merge branch 'work.namei' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2021-07-03 11:41:14 -07:00
path-lookup.txt	Replace HTTP links with HTTPS ones: documentation	2020-06-08 09:30:19 -06:00
porting.rst	dcache stuff for this cycle	2024-01-11 20:11:35 -08:00
proc.rst	iommu: account IOMMU allocated memory	2024-04-15 14:31:48 +02:00
qnx6.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
quota.rst	quota: Fixup http links in quota doc	2020-07-09 08:14:01 +02:00
ramfs-rootfs-initramfs.rst	Documentation/filesystems: ramfs-rootfs-initramfs: use :Author:	2023-05-16 12:55:35 -06:00
relay.rst	docs: filesystems: convert relay.txt to ReST	2020-03-02 14:04:41 -07:00
romfs.rst	docs: filesystems: convert romfs.txt to ReST	2020-03-02 14:04:41 -07:00
seq_file.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
sharedsubtree.rst	Documentation/filesystems: sharedsubtree: add section headings	2023-05-16 12:50:05 -06:00
splice.rst
squashfs.rst	docs: filesystems: document the squashfs specific mount options	2023-12-10 17:21:31 -08:00
sysfs.rst	driver core: bus: mark the struct bus_type for sysfs callbacks as constant	2023-03-23 13:20:40 +01:00
sysv-fs.rst	docs: filesystems: convert sysv-fs.txt to ReST	2020-03-02 14:04:41 -07:00
tmpfs.rst	tmpfs,xattr: enable limited user extended attributes	2023-08-10 12:06:04 +02:00
ubifs-authentication.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
ubifs.rst	Documentation: ubifs: Fix compression idiom	2022-10-10 13:01:10 -06:00
udf.rst	udf: Replace HTTP links with HTTPS ones	2020-07-14 14:37:39 +02:00
vfat.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
vfs.rst	fs: remove the inode argument to ->d_real() method	2024-02-06 17:00:12 +01:00
virtiofs.rst	virtiofs: Add mount option and atime behavior to the doc	2020-04-20 17:01:34 +02:00
zonefs.rst	Documentation: Fix typos	2023-08-18 11:29:03 -06:00