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* x86/sev: Unroll string mmio with CC_ATTR_GUEST_UNROLL_STRING_IOJoerg Roedel2022-03-291-8/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The io-specific memcpy/memset functions use string mmio accesses to do their work. Under SEV, the hypervisor can't emulate these instructions because they read/write directly from/to encrypted memory. KVM will inject a page fault exception into the guest when it is asked to emulate string mmio instructions for an SEV guest: BUG: unable to handle page fault for address: ffffc90000065068 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 8000100000067 P4D 8000100000067 PUD 80001000fb067 PMD 80001000fc067 PTE 80000000fed40173 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.17.0-rc7 #3 As string mmio for an SEV guest can not be supported by the hypervisor, unroll the instructions for CC_ATTR_GUEST_UNROLL_STRING_IO enabled kernels. This issue appears when kernels are launched in recent libvirt-managed SEV virtual machines, because virt-install started to add a tpm-crb device to the guest by default and proactively because, raisins: https://github.com/virt-manager/virt-manager/commit/eb58c09f488b0633ed1eea012cd311e48864401e and as that commit says, the default adding of a TPM can be disabled with "virt-install ... --tpm none". The kernel driver for tpm-crb uses memcpy_to/from_io() functions to access MMIO memory, resulting in a page-fault injected by KVM and crashing the kernel at boot. [ bp: Massage and extend commit message. ] Fixes: d8aa7eea78a1 ('x86/mm: Add Secure Encrypted Virtualization (SEV) support') Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220321093351.23976-1-joro@8bytes.org
* x86/config: Make the x86 defconfigs a bit more usableIngo Molnar2022-03-272-26/+63
| | | | | | | | | | | | | | | | - Use 'make savedefconfig' to refresh & regenerate the files - Add in KVM boot enablers - Enable the cgroup features most distros rely on [ fix bug found by Nathan Chancellor ] Acked-by: Nathan Chancellor <nathan@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/YjwsUT/6PkRPjnHE@gmail.com
* x86/defconfig: Enable WERRORBorislav Petkov2022-03-242-0/+2
| | | | | | | | | | | | | | | | | | To quote Linus: "EVERYBODY should have CONFIG_WERROR=y on at least x86-64 and other serious architectures, unless you have some completely random experimental (and broken) compiler. New compiler warnings are not acceptable." So this should make at least the most obvious and common ones not go unnoticed. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/YjsCpoRK7W4l6tSh@zn.tnic
* selftests/x86/amx: Update the ARCH_REQ_XCOMP_PERM testChang S. Bae2022-03-231-2/+14
| | | | | | | | | | | | | | Update the arch_prctl test to check the permission bitmap whether the requested feature is added as expected or not. Every non-dynamic feature that is enabled is permitted already for use. TILECFG is not dynamic feature. Ensure the bit is always on from ARCH_GET_XCOMP_PERM. Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20220129173647.27981-3-chang.seok.bae@intel.com
* x86/fpu/xstate: Fix the ARCH_REQ_XCOMP_PERM implementationYang Zhong2022-03-231-1/+1
| | | | | | | | | | | | | | | | | ARCH_REQ_XCOMP_PERM is supposed to add the requested feature to the permission bitmap of thread_group_leader()->fpu. But the code overwrites the bitmap with the requested feature bit only rather than adding it. Fix the code to add the requested feature bit to the master bitmask. Fixes: db8268df0983 ("x86/arch_prctl: Add controls for dynamic XSTATE components") Signed-off-by: Yang Zhong <yang.zhong@intel.com> Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Paolo Bonzini <bonzini@gnu.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220129173647.27981-2-chang.seok.bae@intel.com
* Merge tag 'folio-5.18b' of git://git.infradead.org/users/willy/pagecacheLinus Torvalds2022-03-2394-875/+849
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull filesystem folio updates from Matthew Wilcox: "Primarily this series converts some of the address_space operations to take a folio instead of a page. Notably: - a_ops->is_partially_uptodate() takes a folio instead of a page and changes the type of the 'from' and 'count' arguments to make it obvious they're bytes. - a_ops->invalidatepage() becomes ->invalidate_folio() and has a similar type change. - a_ops->launder_page() becomes ->launder_folio() - a_ops->set_page_dirty() becomes ->dirty_folio() and adds the address_space as an argument. There are a couple of other misc changes up front that weren't worth separating into their own pull request" * tag 'folio-5.18b' of git://git.infradead.org/users/willy/pagecache: (53 commits) fs: Remove aops ->set_page_dirty fb_defio: Use noop_dirty_folio() fs: Convert __set_page_dirty_no_writeback to noop_dirty_folio fs: Convert __set_page_dirty_buffers to block_dirty_folio nilfs: Convert nilfs_set_page_dirty() to nilfs_dirty_folio() mm: Convert swap_set_page_dirty() to swap_dirty_folio() ubifs: Convert ubifs_set_page_dirty to ubifs_dirty_folio f2fs: Convert f2fs_set_node_page_dirty to f2fs_dirty_node_folio f2fs: Convert f2fs_set_data_page_dirty to f2fs_dirty_data_folio f2fs: Convert f2fs_set_meta_page_dirty to f2fs_dirty_meta_folio afs: Convert afs_dir_set_page_dirty() to afs_dir_dirty_folio() btrfs: Convert extent_range_redirty_for_io() to use folios fs: Convert trivial uses of __set_page_dirty_nobuffers to filemap_dirty_folio btrfs: Convert from set_page_dirty to dirty_folio fscache: Convert fscache_set_page_dirty() to fscache_dirty_folio() fs: Add aops->dirty_folio fs: Remove aops->launder_page orangefs: Convert launder_page to launder_folio nfs: Convert from launder_page to launder_folio fuse: Convert from launder_page to launder_folio ...
| * fs: Remove aops ->set_page_dirtyMatthew Wilcox (Oracle)2022-03-164-14/+6
| | | | | | | | | | | | | | | | | | | | | | With all implementations converted to ->dirty_folio, we can stop calling this fallback method and remove it entirely. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fb_defio: Use noop_dirty_folio()Matthew Wilcox (Oracle)2022-03-161-8/+1
| | | | | | | | | | | | | | | | | | | | Remove the custom implementation of set_page_dirty. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Convert __set_page_dirty_no_writeback to noop_dirty_folioMatthew Wilcox (Oracle)2022-03-1613-18/+18
| | | | | | | | | | | | | | | | | | | | This is a mechanical change. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Convert __set_page_dirty_buffers to block_dirty_folioMatthew Wilcox (Oracle)2022-03-1632-85/+76
| | | | | | | | | | | | | | | | | | | | | | Convert all callers; mostly this is just changing the aops to point at it, but a few implementations need a little more work. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * nilfs: Convert nilfs_set_page_dirty() to nilfs_dirty_folio()Matthew Wilcox (Oracle)2022-03-161-20/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The comment about the page always being locked is wrong, so copy the locking protection from __set_page_dirty_buffers(). That means moving the call to nilfs_set_file_dirty() down the function so as to not acquire a new dependency between the mapping->private_lock and the ns_inode_lock. That might be a harmless dependency to add, but it's not necessary. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * mm: Convert swap_set_page_dirty() to swap_dirty_folio()Matthew Wilcox (Oracle)2022-03-153-10/+12
| | | | | | | | | | | | | | | | | | | | Straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * ubifs: Convert ubifs_set_page_dirty to ubifs_dirty_folioMatthew Wilcox (Oracle)2022-03-151-7/+7
| | | | | | | | | | | | | | | | | | | | Removes a call to __set_page_dirty_nobuffers(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * f2fs: Convert f2fs_set_node_page_dirty to f2fs_dirty_node_folioMatthew Wilcox (Oracle)2022-03-151-13/+14
| | | | | | | | | | | | | | | | | | | | Removes a call to __set_page_dirty_nobuffers(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * f2fs: Convert f2fs_set_data_page_dirty to f2fs_dirty_data_folioMatthew Wilcox (Oracle)2022-03-153-20/+20
| | | | | | | | | | | | | | | | | | | | | | | | Removes several calls to __set_page_dirty_nobuffers(). Also turn the PageSwapCache() case into a BUG() as there's no way for a swapcache page to make it to a filesystem that doesn't use SWP_FS_OPS. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * f2fs: Convert f2fs_set_meta_page_dirty to f2fs_dirty_meta_folioMatthew Wilcox (Oracle)2022-03-151-12/+13
| | | | | | | | | | | | | | | | | | | | Removes a call to __set_page_dirty_nobuffers(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * afs: Convert afs_dir_set_page_dirty() to afs_dir_dirty_folio()Matthew Wilcox (Oracle)2022-03-151-2/+3
| | | | | | | | | | | | | | | | | | | | This is a trivial change. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * btrfs: Convert extent_range_redirty_for_io() to use foliosMatthew Wilcox (Oracle)2022-03-151-7/+7
| | | | | | | | | | | | | | | | | | | | This removes a call to __set_page_dirty_nobuffers(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Convert trivial uses of __set_page_dirty_nobuffers to filemap_dirty_folioMatthew Wilcox (Oracle)2022-03-1512-28/+23
| | | | | | | | | | | | | | | | | | | | | | These filesystems use __set_page_dirty_nobuffers() either directly or with a very thin wrapper; convert them en masse. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * btrfs: Convert from set_page_dirty to dirty_folioMatthew Wilcox (Oracle)2022-03-151-12/+13
| | | | | | | | | | | | | | | | | | | | | | | | Optimise the non-DEBUG case to just call filemap_dirty_folio directly. The DEBUG case doesn't actually compile, but convert it to dirty_folio anyway. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fscache: Convert fscache_set_page_dirty() to fscache_dirty_folio()Matthew Wilcox (Oracle)2022-03-1510-54/+61
| | | | | | | | | | | | | | | | | | | | Convert all users of fscache_set_page_dirty to use fscache_dirty_folio. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Add aops->dirty_folioMatthew Wilcox (Oracle)2022-03-155-23/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | This replaces ->set_page_dirty(). It returns a bool instead of an int and takes the address_space as a parameter instead of expecting the implementations to retrieve the address_space from the page. This is particularly important for filesystems which use FS_OPS for swap. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Remove aops->launder_pageMatthew Wilcox (Oracle)2022-03-151-4/+1
| | | | | | | | | | | | | | | | | | | | With all users converted to ->launder_folio, remove ->launder_page. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * orangefs: Convert launder_page to launder_folioMatthew Wilcox (Oracle)2022-03-151-33/+36
| | | | | | | | | | | | | | | | | | | | | | OrangeFS launders its pages from a number of locations, so add a small amount of folio usage to its callers where it makes sense. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * nfs: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)2022-03-151-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | We don't need to use page_file_mapping() here because launder_folio is never called for swap cache pages. We also don't need to cast an loff_t in order to print it. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fuse: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)2022-03-152-8/+8
| | | | | | | | | | | | | | | | | | | | | | Straightforward conversion although the helper functions still assume a single page. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * cifs: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)2022-03-151-9/+9
| | | | | | | | | | | | | | | | | | | | Straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * afs: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)2022-03-153-5/+4
| | | | | | | | | | | | | | | | | | | | Straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * 9p: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)2022-03-151-10/+2
| | | | | | | | | | | | | | | | | | | | Trivial conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Add aops->launder_folioMatthew Wilcox (Oracle)2022-03-154-14/+17
| | | | | | | | | | | | | | | | | | | | | | | | Since the only difference between ->launder_page and ->launder_folio is the type of the pointer, these can safely use a union without affecting bisectability. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Remove aops->invalidatepageMatthew Wilcox (Oracle)2022-03-154-15/+3
| | | | | | | | | | | | | | | | | | | | With all users migrated to ->invalidate_folio, remove the old operation. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * ubifs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-10/+10
| | | | | | | | | | | | | | | | | | | | This is a straightfoward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * reiserfs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-152-15/+15
| | | | | | | | | | | | | | | | | | | | This is a straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * orangefs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-27/+25
| | | | | | | | | | | | | | | | | | | | This is a straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * nfs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-153-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | Print the folio index instead of the pointer, since this is more useful. We also don't need to use page_file_mapping() as we do not invalidate swapcache pages. Since this is the only caller of nfs_wb_page_cancel(), convert it to nfs_wb_folio_cancel(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * jfs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-6/+6
| | | | | | | | | | | | | | | | | | | | This is a straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * gfs2: Convert invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-11/+12
| | | | | | | | | | | | | | | | | | | | | | This is a straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Bob Peterson <rpeterso@redhat.com> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * f2fs: Convert invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-155-17/+14
| | | | | | | | | | | | | | | | | | | | | | | | This is a minimal change which just accepts the new arguments and passes the single struct page to the functions which do the work. There is very little progress here toards making f2fs support large folios. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * ext4: Convert invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-156-63/+78
| | | | | | | | | | | | | | | | | | | | Extensive changes, but fairly mechanical. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * erofs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-9/+8
| | | | | | | | | | | | | | | | | | | | A straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * cifs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-5/+5
| | | | | | | | | | | | | | | | | | | | A straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * ceph: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-17/+17
| | | | | | | | | | | | | | | | | | | | | | Mostly a straightforward conversion. Delete the pointer from the debugging output as this has no value. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * btrfs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-155-59/+63
| | | | | | | | | | | | | | | | | | | | | | | | A lot of the underlying infrastructure in btrfs needs to be switched over to folios, but this at least documents that invalidatepage can't be passed a tail page. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * afs: Convert invalidatepage to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-13/+11
| | | | | | | | | | | | | | | | | | | | | | | | We know the page is in the page cache, not the swap cache. If we ever support folios larger than 2GB, afs_invalidate_dirty() will need to be fixed, but that's a larger project. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * afs: Convert directory aops to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-7/+6
| | | | | | | | | | | | | | | | | | | | | | Use folio->index instead of folio_index() because there's no way we're writing a page from the swapcache to a directory. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * 9p: Convert to invalidate_folioMatthew Wilcox (Oracle)2022-03-151-12/+3
| | | | | | | | | | | | | | | | | | | | This is a trivial conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Remove noop_invalidatepage()Matthew Wilcox (Oracle)2022-03-157-18/+0
| | | | | | | | | | | | | | | | | | | | | | We used to have to use noop_invalidatepage() to prevent block_invalidatepage() from being called, but that behaviour is now gone. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Turn block_invalidatepage into block_invalidate_folioMatthew Wilcox (Oracle)2022-03-1527-45/+65
| | | | | | | | | | | | | | | | | | | | | | Remove special-casing of a NULL invalidatepage, since there is no more block_invalidatepage. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * iomap: Remove iomap_invalidatepage()Matthew Wilcox (Oracle)2022-03-156-14/+5
| | | | | | | | | | | | | | | | | | | | | | Use iomap_invalidate_folio() in all the iomap-based filesystems and rename the iomap_invalidatepage tracepoint. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
| * fs: Add invalidate_folio() aops methodMatthew Wilcox (Oracle)2022-03-154-12/+21
| | | | | | | | | | | | | | | | | | | | This is used in preference to invalidatepage, if defined. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 20:59:13 +0100