- replace spin_is_locked() with lockdep
- add base support for secmark labeling and matching
+ Cleanups
- clean an indentation issue, remove extraneous space
- remove no-op permission check in policy_unpack
- fix checkpatch missing spaces error in Parse secmark policy
- fix network performance issue in aa_label_sk_perm
+ Bug fixes
- add #ifdef checks for secmark filtering
- fix an error code in __aa_create_ns()
- don't try to replace stale label in ptrace checks
- fix failure to audit context info in build_change_hat
- check buffer bounds when mapping permissions mask
- fully initialize aa_perms struct when answering userspace query
- fix uninitialized value in aa_split_fqname
-----BEGIN PGP SIGNATURE-----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=GzxZ
-----END PGP SIGNATURE-----
Merge tag 'apparmor-pr-2018-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
Pull apparmor updates from John Johansen:
"Features/Improvements:
- replace spin_is_locked() with lockdep
- add base support for secmark labeling and matching
Cleanups:
- clean an indentation issue, remove extraneous space
- remove no-op permission check in policy_unpack
- fix checkpatch missing spaces error in Parse secmark policy
- fix network performance issue in aa_label_sk_perm
Bug fixes:
- add #ifdef checks for secmark filtering
- fix an error code in __aa_create_ns()
- don't try to replace stale label in ptrace checks
- fix failure to audit context info in build_change_hat
- check buffer bounds when mapping permissions mask
- fully initialize aa_perms struct when answering userspace query
- fix uninitialized value in aa_split_fqname"
* tag 'apparmor-pr-2018-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor:
apparmor: clean an indentation issue, remove extraneous space
apparmor: fix checkpatch error in Parse secmark policy
apparmor: add #ifdef checks for secmark filtering
apparmor: Fix uninitialized value in aa_split_fqname
apparmor: don't try to replace stale label in ptraceme check
apparmor: Replace spin_is_locked() with lockdep
apparmor: Allow filtering based on secmark policy
apparmor: Parse secmark policy
apparmor: Add a wildcard secid
apparmor: don't try to replace stale label in ptrace access check
apparmor: Fix network performance issue in aa_label_sk_perm
Rework the vfs_clone_file_range and vfs_dedupe_file_range infrastructure to use
a common .remap_file_range method and supply generic bounds and sanity checking
functions that are shared with the data write path. The current VFS
infrastructure has problems with rlimit, LFS file sizes, file time stamps,
maximum filesystem file sizes, stripping setuid bits, etc and so they are
addressed in these commits.
We also introduce the ability for the ->remap_file_range methods to return short
clones so that clones for vfs_copy_file_range() don't get rejected if the entire
range can't be cloned. It also allows filesystems to sliently skip deduplication
of partial EOF blocks if they are not capable of doing so without requiring
errors to be thrown to userspace.
All existing filesystems are converted to user the new .remap_file_range method,
and both XFS and ocfs2 are modified to make use of the new generic checking
infrastructure.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=CE/A
-----END PGP SIGNATURE-----
Merge tag 'xfs-4.20-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull vfs dedup fixes from Dave Chinner:
"This reworks the vfs data cloning infrastructure.
We discovered many issues with these interfaces late in the 4.19 cycle
- the worst of them (data corruption, setuid stripping) were fixed for
XFS in 4.19-rc8, but a larger rework of the infrastructure fixing all
the problems was needed. That rework is the contents of this pull
request.
Rework the vfs_clone_file_range and vfs_dedupe_file_range
infrastructure to use a common .remap_file_range method and supply
generic bounds and sanity checking functions that are shared with the
data write path. The current VFS infrastructure has problems with
rlimit, LFS file sizes, file time stamps, maximum filesystem file
sizes, stripping setuid bits, etc and so they are addressed in these
commits.
We also introduce the ability for the ->remap_file_range methods to
return short clones so that clones for vfs_copy_file_range() don't get
rejected if the entire range can't be cloned. It also allows
filesystems to sliently skip deduplication of partial EOF blocks if
they are not capable of doing so without requiring errors to be thrown
to userspace.
Existing filesystems are converted to user the new remap_file_range
method, and both XFS and ocfs2 are modified to make use of the new
generic checking infrastructure"
* tag 'xfs-4.20-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (28 commits)
xfs: remove [cm]time update from reflink calls
xfs: remove xfs_reflink_remap_range
xfs: remove redundant remap partial EOF block checks
xfs: support returning partial reflink results
xfs: clean up xfs_reflink_remap_blocks call site
xfs: fix pagecache truncation prior to reflink
ocfs2: remove ocfs2_reflink_remap_range
ocfs2: support partial clone range and dedupe range
ocfs2: fix pagecache truncation prior to reflink
ocfs2: truncate page cache for clone destination file before remapping
vfs: clean up generic_remap_file_range_prep return value
vfs: hide file range comparison function
vfs: enable remap callers that can handle short operations
vfs: plumb remap flags through the vfs dedupe functions
vfs: plumb remap flags through the vfs clone functions
vfs: make remap_file_range functions take and return bytes completed
vfs: remap helper should update destination inode metadata
vfs: pass remap flags to generic_remap_checks
vfs: pass remap flags to generic_remap_file_range_prep
vfs: combine the clone and dedupe into a single remap_file_range
...
Some things that I missed due to travel, or that came in late.
Two fixes also going to stable:
- A revert of a buggy change to the 8xx TLB miss handlers.
- Our flushing of SPE (Signal Processing Engine) registers on fork was broken.
Other changes:
- A change to the KVM decrementer emulation to use proper APIs.
- Some cleanups to the way we do code patching in the 8xx code.
- Expose the maximum possible memory for the system in /proc/powerpc/lparcfg.
- Merge some updates from Scott: "a couple device tree updates, and a fix for a
missing prototype warning."
A few other minor fixes and a handful of fixes for our selftests.
Thanks to:
Aravinda Prasad, Breno Leitao, Camelia Groza, Christophe Leroy, Felipe Rechia,
Joel Stanley, Naveen N. Rao, Paul Mackerras, Scott Wood, Tyrel Datwyler.
-----BEGIN PGP SIGNATURE-----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=VCkW
-----END PGP SIGNATURE-----
Merge tag 'powerpc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"Some things that I missed due to travel, or that came in late.
Two fixes also going to stable:
- A revert of a buggy change to the 8xx TLB miss handlers.
- Our flushing of SPE (Signal Processing Engine) registers on fork
was broken.
Other changes:
- A change to the KVM decrementer emulation to use proper APIs.
- Some cleanups to the way we do code patching in the 8xx code.
- Expose the maximum possible memory for the system in
/proc/powerpc/lparcfg.
- Merge some updates from Scott: "a couple device tree updates, and a
fix for a missing prototype warning"
A few other minor fixes and a handful of fixes for our selftests.
Thanks to: Aravinda Prasad, Breno Leitao, Camelia Groza, Christophe
Leroy, Felipe Rechia, Joel Stanley, Naveen N. Rao, Paul Mackerras,
Scott Wood, Tyrel Datwyler"
* tag 'powerpc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (21 commits)
selftests/powerpc: Fix compilation issue due to asm label
selftests/powerpc/cache_shape: Fix out-of-tree build
selftests/powerpc/switch_endian: Fix out-of-tree build
selftests/powerpc/pmu: Link ebb tests with -no-pie
selftests/powerpc/signal: Fix out-of-tree build
selftests/powerpc/ptrace: Fix out-of-tree build
powerpc/xmon: Relax frame size for clang
selftests: powerpc: Fix warning for security subdir
selftests/powerpc: Relax L1d miss targets for rfi_flush test
powerpc/process: Fix flush_all_to_thread for SPE
powerpc/pseries: add missing cpumask.h include file
selftests/powerpc: Fix ptrace tm failure
KVM: PPC: Use exported tb_to_ns() function in decrementer emulation
powerpc/pseries: Export maximum memory value
powerpc/8xx: Use patch_site for perf counters setup
powerpc/8xx: Use patch_site for memory setup patching
powerpc/code-patching: Add a helper to get the address of a patch_site
Revert "powerpc/8xx: Use L1 entry APG to handle _PAGE_ACCESSED for CONFIG_SWAP"
powerpc/8xx: add missing header in 8xx_mmu.c
powerpc/8xx: Add DT node for using the SEC engine of the MPC885
...
Sorry for the last minute patches, but it was suggested we try to push
this in before rc1 to make it easier for people to keep their branch
rebases sane. Since this is just a single defconfig update that is
intended to have no functional change I thought it would be worth
breaking my own PR rules.
-----BEGIN PGP SIGNATURE-----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=5wn4
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-4.20-mw3' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux
Pull RISC-V defconfig update from Palmer Dabbelt:
"Sorry for the last minute patches, but it was suggested we try to push
this in before rc1 to make it easier for people to keep their branch
rebases sane"
* tag 'riscv-for-linus-4.20-mw3' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
RISC-V: refresh defconfig
Trivial fix to clean up an indentation issue, remove space
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Pull misc vfs updates from Al Viro:
"No common topic, really - a handful of assorted stuff; the least
trivial bits are Mark's dedupe patches"
* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fs/exofs: only use true/false for asignment of bool type variable
fs/exofs: fix potential memory leak in mount option parsing
Delete invalid assignment statements in do_sendfile
iomap: remove duplicated include from iomap.c
vfs: dedupe should return EPERM if permission is not granted
vfs: allow dedupe of user owned read-only files
ntfs: don't open-code ERR_CAST
ext4: don't open-code ERR_CAST
Pull AFS updates from Al Viro:
"AFS series, with some iov_iter bits included"
* 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (26 commits)
missing bits of "iov_iter: Separate type from direction and use accessor functions"
afs: Probe multiple fileservers simultaneously
afs: Fix callback handling
afs: Eliminate the address pointer from the address list cursor
afs: Allow dumping of server cursor on operation failure
afs: Implement YFS support in the fs client
afs: Expand data structure fields to support YFS
afs: Get the target vnode in afs_rmdir() and get a callback on it
afs: Calc callback expiry in op reply delivery
afs: Fix FS.FetchStatus delivery from updating wrong vnode
afs: Implement the YFS cache manager service
afs: Remove callback details from afs_callback_break struct
afs: Commit the status on a new file/dir/symlink
afs: Increase to 64-bit volume ID and 96-bit vnode ID for YFS
afs: Don't invoke the server to read data beyond EOF
afs: Add a couple of tracepoints to log I/O errors
afs: Handle EIO from delivery function
afs: Fix TTL on VL server and address lists
afs: Implement VL server rotation
afs: Improve FS server rotation error handling
...
This is an effort to disentangle the include/linux/compiler*.h headers
and bring them up to date.
The main idea behind the series is to use feature checking macros
(i.e. __has_attribute) instead of compiler version checks (e.g. GCC_VERSION),
which are compiler-agnostic (so they can be shared, reducing the size
of compiler-specific headers) and version-agnostic.
Other related improvements have been performed in the headers as well,
which on top of the use of __has_attribute it has amounted to a significant
simplification of these headers (e.g. GCC_VERSION is now only guarding
a few non-attribute macros).
This series should also help the efforts to support compiling the kernel
with clang and icc. A fair amount of documentation and comments have also
been added, clarified or removed; and the headers are now more readable,
which should help kernel developers in general.
The series was triggered due to the move to gcc >= 4.6. In turn, this series
has also triggered Sparse to gain the ability to recognize __has_attribute
on its own.
Finally, the __nonstring variable attribute series has been also applied
on top; plus two related patches from Nick Desaulniers for unreachable()
that came a bit afterwards.
-----BEGIN PGP SIGNATURE-----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=Y8WB
-----END PGP SIGNATURE-----
Merge tag 'compiler-attributes-for-linus-4.20-rc1' of https://github.com/ojeda/linux
Pull compiler attribute updates from Miguel Ojeda:
"This is an effort to disentangle the include/linux/compiler*.h headers
and bring them up to date.
The main idea behind the series is to use feature checking macros
(i.e. __has_attribute) instead of compiler version checks (e.g.
GCC_VERSION), which are compiler-agnostic (so they can be shared,
reducing the size of compiler-specific headers) and version-agnostic.
Other related improvements have been performed in the headers as well,
which on top of the use of __has_attribute it has amounted to a
significant simplification of these headers (e.g. GCC_VERSION is now
only guarding a few non-attribute macros).
This series should also help the efforts to support compiling the
kernel with clang and icc. A fair amount of documentation and comments
have also been added, clarified or removed; and the headers are now
more readable, which should help kernel developers in general.
The series was triggered due to the move to gcc >= 4.6. In turn, this
series has also triggered Sparse to gain the ability to recognize
__has_attribute on its own.
Finally, the __nonstring variable attribute series has been also
applied on top; plus two related patches from Nick Desaulniers for
unreachable() that came a bit afterwards"
* tag 'compiler-attributes-for-linus-4.20-rc1' of https://github.com/ojeda/linux:
compiler-gcc: remove comment about gcc 4.5 from unreachable()
compiler.h: update definition of unreachable()
Compiler Attributes: ext4: remove local __nonstring definition
Compiler Attributes: auxdisplay: panel: use __nonstring
Compiler Attributes: enable -Wstringop-truncation on W=1 (gcc >= 8)
Compiler Attributes: add support for __nonstring (gcc >= 8)
Compiler Attributes: add MAINTAINERS entry
Compiler Attributes: add Doc/process/programming-language.rst
Compiler Attributes: remove uses of __attribute__ from compiler.h
Compiler Attributes: KENTRY used twice the "used" attribute
Compiler Attributes: use feature checks instead of version checks
Compiler Attributes: add missing SPDX ID in compiler_types.h
Compiler Attributes: remove unneeded sparse (__CHECKER__) tests
Compiler Attributes: homogenize __must_be_array
Compiler Attributes: remove unneeded tests
Compiler Attributes: always use the extra-underscores syntax
Compiler Attributes: remove unused attributes
This patch updates defconfig using savedefconfig on Linux-4.19. It is
intended to have no functional change.
Signed-off-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Pull keys updates from James Morris:
"Provide five new operations in the key_type struct that can be used to
provide access to asymmetric key operations. These will be implemented
for the asymmetric key type in a later patch and may refer to a key
retained in RAM by the kernel or a key retained in crypto hardware.
int (*asym_query)(const struct kernel_pkey_params *params,
struct kernel_pkey_query *info);
int (*asym_eds_op)(struct kernel_pkey_params *params,
const void *in, void *out);
int (*asym_verify_signature)(struct kernel_pkey_params *params,
const void *in, const void *in2);
Since encrypt, decrypt and sign are identical in their interfaces,
they're rolled together in the asym_eds_op() operation and there's an
operation ID in the params argument to distinguish them.
Verify is different in that we supply the data and the signature
instead and get an error value (or 0) as the only result on the
expectation that this may well be how a hardware crypto device may
work"
* 'next-keys2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (22 commits)
KEYS: asym_tpm: Add support for the sign operation [ver #2]
KEYS: asym_tpm: Implement tpm_sign [ver #2]
KEYS: asym_tpm: Implement signature verification [ver #2]
KEYS: asym_tpm: Implement the decrypt operation [ver #2]
KEYS: asym_tpm: Implement tpm_unbind [ver #2]
KEYS: asym_tpm: Add loadkey2 and flushspecific [ver #2]
KEYS: Move trusted.h to include/keys [ver #2]
KEYS: trusted: Expose common functionality [ver #2]
KEYS: asym_tpm: Implement encryption operation [ver #2]
KEYS: asym_tpm: Implement pkey_query [ver #2]
KEYS: Add parser for TPM-based keys [ver #2]
KEYS: asym_tpm: extract key size & public key [ver #2]
KEYS: asym_tpm: add skeleton for asym_tpm [ver #2]
crypto: rsa-pkcs1pad: Allow hash to be optional [ver #2]
KEYS: Implement PKCS#8 RSA Private Key parser [ver #2]
KEYS: Implement encrypt, decrypt and sign for software asymmetric key [ver #2]
KEYS: Allow the public_key struct to hold a private key [ver #2]
KEYS: Provide software public key query function [ver #2]
KEYS: Make the X.509 and PKCS7 parsers supply the sig encoding type [ver #2]
KEYS: Provide missing asymmetric key subops for new key type ops [ver #2]
...
sunrpc patches from nfs tree conflict with calling conventions change done
in iov_iter work. Trivial fixup...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCW9tlWwAKCRDh3BK/laaZ
PEszAQDnwCMuh4WwhmS4d4X9/rLwzxBqFcHbBUMxvUSpD2LSvQD/fbV3EVkcTGUc
DVfV2e9Zdy2vq36fcR3EMa1oUGNzpgc=
=oscW
-----END PGP SIGNATURE-----
Merge tag 'ovl-update-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull overlayfs updates from Miklos Szeredi:
"A mix of fixes and cleanups"
* tag 'ovl-update-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
ovl: automatically enable redirect_dir on metacopy=on
ovl: check whiteout in ovl_create_over_whiteout()
ovl: using posix_acl_xattr_size() to get size instead of posix_acl_to_xattr()
ovl: abstract ovl_inode lock with a helper
ovl: remove the 'locked' argument of ovl_nlink_{start,end}
ovl: relax requirement for non null uuid of lower fs
ovl: fold copy-up helpers into callers
ovl: untangle copy up call chain
ovl: relax permission checking on underlying layers
ovl: fix recursive oi->lock in ovl_link()
vfs: fix FIGETBSZ ioctl on an overlayfs file
ovl: clean up error handling in ovl_get_tmpfile()
ovl: fix error handling in ovl_verify_set_fh()
- Fix cpu node iterator for powerpc systems
- Clarify ARM CPU binding 'capacities-dmips-mhz' property calculations
-----BEGIN PGP SIGNATURE-----
iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAlvbbZAQHHJvYmhAa2Vy
bmVsLm9yZwAKCRD6+121jbxhw7jbD/4ssXLQHvj0z7wh05Bi7xtkHjjSRj6ymTMQ
KfYHMOrjbA5bGG/zvRiYPyXM1y06nMPlbMqWQZdtXweFK5fKFQ5J7+x99cAaFPlJ
fRbhwVSMjiTThrupcWrt8a3DIxTdqHIxtVwALCETkXIQb54rffEG2uEO9SnmccQW
gFyAga2fcUvXj+5UyFHFZVvQWs9ZhQt4sb7UyaXCZI3p9L7KLzL/uGTtp/bcXQ+7
D3f6P0rq2YUSWvE9QxQvnoPopbICG4+PFeK70owCgNUFrnfmh+r2TnAvcMzZOgI4
Qj8NL+RIqXxP5S7oS2OzHifNnv861HwkbSo/sQR1QFcffkFcBrqPoFMFmvqGagRX
CGktqt52+7xtKngfnMXvzy+xFcxAch1MHUxSCuPLzzyg5e/EFBKb9unXGuZ3cgyV
kO9f2xDRt72VqV4C8bvBs3QNqc9MUVd/qfmz0ZGeJrsQ6snMffrOhPlNvLFU1zuj
HoPZuCji8xGn++Mx0/YpECc+JUX4bnPL1ZoY0rDrgqfshfIjN7BB3StteHIY7rak
PxwhTjpIIOl6W2w8BqcTy54xLZeo2D3O1fxK4SG5IS8AwD3xLOaMI6YcRMz1zehE
ELw7zfNBFAlXfXkUNRHqJtNXCFwOTrFaTaQd2EC90BUMj+7YJlkDVj3PIHlFZLMR
ulF4/8AcPQ==
=AG4j
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull Devicetree fixes from Rob Herring:
- fix cpu node iterator for powerpc systems
- clarify ARM CPU binding 'capacities-dmips-mhz' property calculations
* tag 'devicetree-fixes-for-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of: Fix cpu node iterator to not ignore disabled cpu nodes
dt-bindings: arm: Explain capacities-dmips-mhz calculations in example
virtio balloon page hinting support
vhost scsi control queue
misc fixes.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
iQEcBAABAgAGBQJb222AAAoJECgfDbjSjVRpfHMH/1uh87pIj6Qbh9LRZm0dRVHs
iEuIa0TECb+9AmqHRBliEcqWjihWnlQnSwE6d/ZTk9cH9zEEXsIu0B7nDzjGwJ5b
m7wq679JqrtGpCdQhRH85sk8P3fs5ldatdbc4/0fsPwwkoXHcqTOpSZWyhtQHGc4
EkzzxHXVhVXgRBjzLXVCMoOAQ+8QfMZFrKIgKuOB0I4OVughFrAGf0Hemm18f4CL
5+YwsJQjleDkm+Udf+FTQS2oZ57DJsOLm2bwoKgqCkBaDfPlR92uWjgTa50WXggo
RaokpFQkJKpz11yenezslzrVWUJApnWnUhfRd71t1ttvujrrcD9zUvWEVMURbuU=
=2i/5
-----END PGP SIGNATURE-----
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio/vhost updates from Michael Tsirkin:
"Fixes and tweaks:
- virtio balloon page hinting support
- vhost scsi control queue
- misc fixes"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
MAINTAINERS: remove reference to bogus vsock file
vhost/scsi: Use common handling code in request queue handler
vhost/scsi: Extract common handling code from control queue handler
vhost/scsi: Respond to control queue operations
vhost/scsi: truncate T10 PI iov_iter to prot_bytes
virtio-balloon: VIRTIO_BALLOON_F_PAGE_POISON
mm/page_poison: expose page_poisoning_enabled to kernel modules
virtio-balloon: VIRTIO_BALLOON_F_FREE_PAGE_HINT
kvm_config: add CONFIG_VIRTIO_MENU
- use ZONE_NORMAL instead of ZONE_DMA;
- fix Image.elf build error caused by assignment of incorrect address
to the .note.Linux section;
- clean up debug and property sections in the vmlinux.lds.S.
-----BEGIN PGP SIGNATURE-----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=HpOT
-----END PGP SIGNATURE-----
Merge tag 'xtensa-20181101' of git://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa fixes and cleanups from Max Filippov:
- use ZONE_NORMAL instead of ZONE_DMA
- fix Image.elf build error caused by assignment of incorrect address
to the .note.Linux section
- clean up debug and property sections in the vmlinux.lds.S
* tag 'xtensa-20181101' of git://github.com/jcmvbkbc/linux-xtensa:
xtensa: clean up xtensa-specific property sections
xtensa: use DWARF_DEBUG in the vmlinux.lds.S
xtensa: add NOTES section to the linker script
xtensa: remove ZONE_DMA
In most cases, nodes with 'status = "disabled";' are treated as if the
node is not present though it is a common bug to forget to check that.
However, cpu nodes are different in that "disabled" simply means offline
and the OS can bring the CPU core online. Commit f1f207e43b ("of: Add
cpu node iterator for_each_of_cpu_node()") followed the common behavior
of ignoring disabled cpu nodes. This breaks some powerpc systems (at
least NXP P50XX/e5500). Fix this by dropping the status check.
Fixes: 651d44f967 ("of: use for_each_of_cpu_node iterator")
Fixes: f1f207e43b ("of: Add cpu node iterator for_each_of_cpu_node()")
Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Tested-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Current behavior is to automatically disable metacopy if redirect_dir is
not enabled and proceed with the mount.
If "metacopy=on" mount option was given, then this behavior can confuse the
user: no mount failure, yet metacopy is disabled.
This patch makes metacopy=on imply redirect_dir=on.
The converse is also true: turning off full redirect with redirect_dir=
{off|follow|nofollow} will disable metacopy.
If both metacopy=on and redirect_dir={off|follow|nofollow} is specified,
then mount will fail, since there's no way to correctly resolve the
conflict.
Reported-by: Daniel Walsh <dwalsh@redhat.com>
Fixes: d5791044d2 ("ovl: Provide a mount option metacopy=on/off...")
Cc: <stable@vger.kernel.org> # v4.19
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
- Introduces the stackleak gcc plugin ported from grsecurity by Alexander
Popov, with x86 and arm64 support.
-----BEGIN PGP SIGNATURE-----
Comment: Kees Cook <kees@outflux.net>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=Ks6B
-----END PGP SIGNATURE-----
Merge tag 'stackleak-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull stackleak gcc plugin from Kees Cook:
"Please pull this new GCC plugin, stackleak, for v4.20-rc1. This plugin
was ported from grsecurity by Alexander Popov. It provides efficient
stack content poisoning at syscall exit. This creates a defense
against at least two classes of flaws:
- Uninitialized stack usage. (We continue to work on improving the
compiler to do this in other ways: e.g. unconditional zero init was
proposed to GCC and Clang, and more plugin work has started too).
- Stack content exposure. By greatly reducing the lifetime of valid
stack contents, exposures via either direct read bugs or unknown
cache side-channels become much more difficult to exploit. This
complements the existing buddy and heap poisoning options, but
provides the coverage for stacks.
The x86 hooks are included in this series (which have been reviewed by
Ingo, Dave Hansen, and Thomas Gleixner). The arm64 hooks have already
been merged through the arm64 tree (written by Laura Abbott and
reviewed by Mark Rutland and Will Deacon).
With VLAs having been removed this release, there is no need for
alloca() protection, so it has been removed from the plugin"
* tag 'stackleak-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
arm64: Drop unneeded stackleak_check_alloca()
stackleak: Allow runtime disabling of kernel stack erasing
doc: self-protection: Add information about STACKLEAK feature
fs/proc: Show STACKLEAK metrics in the /proc file system
lkdtm: Add a test for STACKLEAK
gcc-plugins: Add STACKLEAK plugin for tracking the kernel stack
x86/entry: Add STACKLEAK erasing the kernel stack at the end of syscalls
Pull i2c fixes from Wolfram Sang:
"I2C has a core bugfix & cleanup as well as an ID addition and
MAINTAINERS update for you"
* 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
MAINTAINERS: add maintainer for IMX LPI2C driver
dt-bindings: i2c: i2c-imx-lpi2c: add imx8qxp compatible string
i2c: Clear client->irq in i2c_device_remove
i2c: Remove unnecessary call to irq_find_mapping
Pull percpu fixes from Dennis Zhou:
"Two small things for v4.20.
The first fixes a clang uninitialized variable warning for arm64 in
the default path calls BUILD_BUG(). The second removes an unnecessary
unlikely() in a WARN_ON() use"
* 'for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu:
arm64: percpu: Initialize ret in the default case
mm: percpu: remove unnecessary unlikely()
Pull networking fixes from David Miller:
1) BPF verifier fixes from Daniel Borkmann.
2) HNS driver fixes from Huazhong Tan.
3) FDB only works for ethernet devices, reject attempts to install FDB
rules for others. From Ido Schimmel.
4) Fix spectre V1 in vhost, from Jason Wang.
5) Don't pass on-stack object to irq_set_affinity_hint() in mvpp2
driver, from Marc Zyngier.
6) Fix mlx5e checksum handling when RXFCS is enabled, from Eric
Dumazet.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (49 commits)
openvswitch: Fix push/pop ethernet validation
net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules
bpf: test make sure to run unpriv test cases in test_verifier
bpf: add various test cases to test_verifier
bpf: don't set id on after map lookup with ptr_to_map_val return
bpf: fix partial copy of map_ptr when dst is scalar
libbpf: Fix compile error in libbpf_attach_type_by_name
kselftests/bpf: use ping6 as the default ipv6 ping binary if it exists
selftests: mlxsw: qos_mc_aware: Add a test for UC awareness
selftests: mlxsw: qos_mc_aware: Tweak for min shaper
mlxsw: spectrum: Set minimum shaper on MC TCs
mlxsw: reg: QEEC: Add minimum shaper fields
net: hns3: bugfix for rtnl_lock's range in the hclgevf_reset()
net: hns3: bugfix for rtnl_lock's range in the hclge_reset()
net: hns3: bugfix for handling mailbox while the command queue reinitialized
net: hns3: fix incorrect return value/type of some functions
net: hns3: bugfix for hclge_mdio_write and hclge_mdio_read
net: hns3: bugfix for is_valid_csq_clean_head()
net: hns3: remove unnecessary queue reset in the hns3_uninit_all_ring()
net: hns3: bugfix for the initialization of command queue's spin lock
...
Pull sparc fixes from David Miller:
"Two small fixes"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Wire up compat getpeername and getsockname.
sparc64: Remvoe set_fs() from perf_callchain_user().
These patches are complementary to "C-SKY(csky) Port for Linux 4.20" and
fixup dtb Kbuild to follow the new Devicetree dtb build rules.
Link: https://lore.kernel.org/lkml/CABGGisxiWaQn9qDqpfxEWcckkGJfMzFvSPGvuhQK7oB404-6DQ@mail.gmail.com/
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
-----BEGIN PGP SIGNATURE-----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=TO13
-----END PGP SIGNATURE-----
Merge tag 'csky-for-linus-4.20-fixup-dtb' of https://github.com/c-sky/csky-linux
Pull csky dtb fixups from Guo Ren:
"These fix the csky dtb Kbuild to follow the new Devicetree dtb build
rules"
* tag 'csky-for-linus-4.20-fixup-dtb' of https://github.com/c-sky/csky-linux:
csky: use common dtb build rules
csky: remove builtin-dtb Kbuild
Move the Dell dcdbas and dell_rbu drivers into platform/drivers/x86 as
they are closely coupled with other drivers in this location.
Improve _init* usage for acerhdf and fix some usage issues with messages
and module parameters.
Simplify asus-wmi by calling ACPI/WMI methods directly, eliminating
workqueue overhead, eliminate double reporting of keyboard backlight.
Fix wake from USB failure on Bay Trail devices (intel_int0002_vgpio).
Notify intel_telemetry users when IPC1 device is not enabled.
Update various drivers with new laptop model IDs.
Update several intel drivers to use SPDX identifers and order headers
alphabetically.
The following is an automated git shortlog grouped by driver:
Add Intel AtomISP2 dummy / power-management driver:
- Add Intel AtomISP2 dummy / power-management driver
lg-laptop:
- Add LG Gram laptop special features driver
HID:
- asus: only support backlight when it's not driven by WMI
MAINTAINERS:
- intel_telemetry: Update maintainers info
- intel_pmc_core: Update MAINTAINERS
- Update maintainer for dcdbas and dell_rbu
- Use my infradead account exclusively for PDx86 work
acerhdf:
- restructure to allow large BIOS table be __initconst
- mark appropriate content with __init prefix
- Add BIOS entry for Gateway LT31 v1.3307
- Remove cut-and-paste trap from instructions
- Enable ability to list supported systems
- clarify modinfo messages for BIOS override
asus-wmi:
- export function for evaluating WMI methods
- Only notify kbd LED hw_change by fn-key pressed
- Simplify the keyboard brightness updating process
firmware:
- dcdbas: include linux/io.h
- dcdbas: Move dcdbas to drivers/platform/x86
- dell_rbu: Move dell_rbu to drivers/platform/x86
- dcdbas: Add support for WSMT ACPI table
- dell_rbu: Make payload memory uncachable
ideapad-laptop:
- Add Y530-15ICH to no_hw_rfkill
- Use __func__ instead of read_ec_cmd in pr_err
intel-hid:
- Convert to use SPDX identifier
intel-ips:
- Convert to use SPDX identifier
intel-rst:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel-smartconnect:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel-wmi-thunderbolt:
- Add dynamic debugging
- Convert to use SPDX identifier
intel_bxtwc_tmu:
- Convert to use SPDX identifier
intel_cht_int33fe:
- Convert to use SPDX identifier
intel_chtdc_ti_pwrbtn:
- Add SPDX identifier
intel_int0002_vgpio:
- Convert to use SPDX identifier
- Implement irq_set_wake
- Enable the driver on Bay Trail platforms
intel_menlow:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_mid_powerbtn:
- Convert to use SPDX identifier
- Remove unnecessary init.h inclusion
- Get rid of custom ICPU() macro
intel_mid_thermal:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_oaktrail:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_pmc:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_punit_ipc:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_scu_ipc:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_telemetry:
- Get rid of custom macro
- report debugfs failure
- Convert to use SPDX identifier
intel_turbo_max_3:
- Convert to use SPDX identifier
- Sort headers alphabetically
mlx-platform:
- Properly use mlxplat_mlxcpld_msn201x_items
touchscreen_dmi:
- Add min-x and min-y settings for various models
- Add info for the Onda V80 Plus v3 tablet
- Add info for the Trekstor Primetab T13B tablet
- Add info for the Trekstor Primebook C11 convertible
tracing:
- Trivia spelling fix containerof() -> container_of()
wmi:
- declare device_type structure as constant
-----BEGIN PGP SIGNATURE-----
iQEcBAABAgAGBQJb2mDCAAoJEKbMaAwKp364KdkH/Rar8cenw7uFeVzT5o4fGzTn
0Oo1Pnwh+hPgmQwmf8O/mHsa/1Zb9nX4nNLU/ysDUjAAZ9wZLoB57HlImQquPA74
c8lXTz5MVF140WB1f1Ck5PmeonJR2Xve7HTYCoBmGo71jOxHxCgJbp1Giiho0Imd
3NXzzahEnAiy/L5PhqqYTmIfTeAHQ2Fo7GkHCjMnS20FP2fBtvPrc7db03F+FZ4y
QTfbT0oR42NdeW21AbCRGY3P47axB3xDJX4LOYrb4uo4CIzd1yatlHk407NRRyv8
pab6aeJR23FouA/tcvv+T36D3vqRw78e6BWdoyowWOd7CUOgjtSC3lKGzfT6hSY=
=0BDZ
-----END PGP SIGNATURE-----
Merge tag 'platform-drivers-x86-v4.20-1' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver updates from Darren Hart:
- Move the Dell dcdbas and dell_rbu drivers into platform/drivers/x86
as they are closely coupled with other drivers in this location.
- Improve _init* usage for acerhdf and fix some usage issues with
messages and module parameters.
- Simplify asus-wmi by calling ACPI/WMI methods directly, eliminating
workqueue overhead, eliminate double reporting of keyboard backlight.
- Fix wake from USB failure on Bay Trail devices (intel_int0002_vgpio).
- Notify intel_telemetry users when IPC1 device is not enabled.
- Update various drivers with new laptop model IDs.
- Update several intel drivers to use SPDX identifers and order headers
alphabetically.
* tag 'platform-drivers-x86-v4.20-1' of git://git.infradead.org/linux-platform-drivers-x86: (64 commits)
HID: asus: only support backlight when it's not driven by WMI
platform/x86: asus-wmi: export function for evaluating WMI methods
platform/x86: asus-wmi: Only notify kbd LED hw_change by fn-key pressed
platform/x86: wmi: declare device_type structure as constant
platform/x86: ideapad: Add Y530-15ICH to no_hw_rfkill
platform/x86: Add Intel AtomISP2 dummy / power-management driver
platform/x86: touchscreen_dmi: Add min-x and min-y settings for various models
platform/x86: touchscreen_dmi: Add info for the Onda V80 Plus v3 tablet
platform/x86: touchscreen_dmi: Add info for the Trekstor Primetab T13B tablet
platform/x86: intel_telemetry: Get rid of custom macro
platform/x86: intel_telemetry: report debugfs failure
MAINTAINERS: intel_telemetry: Update maintainers info
platform/x86: Add LG Gram laptop special features driver
platform/x86: asus-wmi: Simplify the keyboard brightness updating process
platform/x86: touchscreen_dmi: Add info for the Trekstor Primebook C11 convertible
platform/x86: mlx-platform: Properly use mlxplat_mlxcpld_msn201x_items
MAINTAINERS: intel_pmc_core: Update MAINTAINERS
firmware: dcdbas: include linux/io.h
platform/x86: intel-wmi-thunderbolt: Add dynamic debugging
platform/x86: intel-wmi-thunderbolt: Convert to use SPDX identifier
...
Remove the Kbuild rules in arch/csky and use common dtb build rules.
This modification is based on:
commit 37c8a5fafa ("kbuild: consolidate Devicetree dtb build rules")
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
When there are both pop and push ethernet header actions among the
actions to be applied to a packet, an unexpected EINVAL (Invalid
argument) error is obtained. This is due to mac_proto not being reset
correctly when those actions are validated.
Reported-at:
https://mail.openvswitch.org/pipermail/ovs-discuss/2018-October/047554.html
Fixes: 91820da6ae ("openvswitch: add Ethernet push and pop actions")
Signed-off-by: Jaime Caamaño Ruiz <jcaamano@suse.com>
Tested-by: Greg Rose <gvrose8192@gmail.com>
Reviewed-by: Greg Rose <gvrose8192@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When building stmmac, it is only possible to select CONFIG_DWMAC_GENERIC,
or any of the glue drivers, when CONFIG_STMMAC_PLATFORM is set.
The only exception is CONFIG_STMMAC_PCI.
When calling of_mdiobus_register(), it will call our ->reset()
callback, which is set to stmmac_mdio_reset().
Most of the code in stmmac_mdio_reset() is protected by a
"#if defined(CONFIG_STMMAC_PLATFORM)", which will evaluate
to false when CONFIG_STMMAC_PLATFORM=m.
Because of this, the phy reset gpio will only be pulled when
stmmac is built as built-in, but not when built as modules.
Fix this by using "#if IS_ENABLED()" instead of "#if defined()".
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fixes: 8b30ca73b7 ("sparc: Add all necessary direct socket system calls.")
Reported-by: Joseph Myers <joseph@codesourcery.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jeff Kirsher says:
====================
Intel Wired LAN Driver Updates 2018-10-31
This series contains a various collection of fixes.
Miroslav Lichvar from Red Hat or should I say IBM now? Updates the PHC
timecounter interval for igb so that it gets updated at least once
every 550 seconds.
Ngai-Mint provides a fix for fm10k to prevent a soft lockup or system
crash by adding a new condition to determine if the SM mailbox is in the
correct state before proceeding.
Jake provides several fm10k fixes, first one marks complier aborts as
non-fatal since on some platforms trigger machine check errors when the
compile aborts. Added missing device ids to the in-kernel driver. Due
to the recent fixes, bumped the driver version.
I (Jeff Kirsher) fixed a XFRM_ALGO dependency for both ixgbe and
ixgbevf. This fix was based on the original work from Arnd Bergmann,
which only fixed ixgbe.
Mitch provides a fix for i40e/avf to update the status codes, which
resolves an issue between a mis-match between i40e and the iavf driver,
which also supports the ice LAN driver.
Radoslaw fixes the ixgbe where the driver is logging a message about
spoofed packets detected when the VF is re-started with a different MAC
address.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Daniel Borkmann says:
====================
pull-request: bpf 2018-11-01
The following pull-request contains BPF updates for your *net* tree.
The main changes are:
1) Fix tcp_bpf_recvmsg() to return -EAGAIN instead of 0 in non-blocking
case when no data is available yet, from John.
2) Fix a compilation error in libbpf_attach_type_by_name() when compiled
with clang 3.8, from Andrey.
3) Fix a partial copy of map pointer on scalar alu and remove id
generation for RET_PTR_TO_MAP_VALUE return types, from Daniel.
4) Add unlimited memlock limit for kernel selftest's flow_dissector_load
program, from Yonghong.
5) Fix ping for some BPF shell based kselftests where distro does not
ship "ping -6" anymore, from Li.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Daniel Borkmann says:
====================
The series contains two fixes in BPF core and test cases. For details
please see individual patches. Thanks!
====================
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Right now unprivileged tests are never executed as a BPF test run,
only loaded. Allow for running them as well so that we can check
the outcome and probe for regressions.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Add some more map related test cases to test_verifier kselftest
to improve test coverage. Summary: 1012 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
In the verifier there is no such semantics where registers with
PTR_TO_MAP_VALUE type have an id assigned to them. This is only
used in PTR_TO_MAP_VALUE_OR_NULL and later on nullified once the
test against NULL has been pattern matched and type transformed
into PTR_TO_MAP_VALUE.
Fixes: 3e6a4b3e02 ("bpf/verifier: introduce BPF_PTR_TO_MAP_VALUE")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Roman Gushchin <guro@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
ALU operations on pointers such as scalar_reg += map_value_ptr are
handled in adjust_ptr_min_max_vals(). Problem is however that map_ptr
and range in the register state share a union, so transferring state
through dst_reg->range = ptr_reg->range is just buggy as any new
map_ptr in the dst_reg is then truncated (or null) for subsequent
checks. Fix this by adding a raw member and use it for copying state
over to dst_reg.
Fixes: f1174f77b5 ("bpf/verifier: rework value tracking")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Edward Cree <ecree@solarflare.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
* Move mfd/cros_ec_lpc* includes to drivers/platform from mfd
* Adding a new interrupt path for cros_ec_lpc
-----BEGIN PGP SIGNATURE-----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=cmQo
-----END PGP SIGNATURE-----
Merge tag 'tag-chrome-platform-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform
Pull chrome-platform updates from Benson Leung:
- Move mfd/cros_ec_lpc* includes to drivers/platform from mfd
- Adding a new interrupt path for cros_ec_lpc
* tag 'tag-chrome-platform-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform:
platform/chrome: chromeos_tbmc - Remove unneeded const
platform/chrome: Add a new interrupt path for cros_ec_lpc
mfd: cros_ec: Fix and improve kerneldoc comments.
platform/chrome: Move mfd/cros_ec_lpc* includes to drivers/platform.
The IRQ will be mapped in i2c_device_probe only if client->irq is zero and
i2c_device_remove does not clear this. When rebinding an I2C device,
whos IRQ provider has also been rebound this means that an IRQ mapping
will never be created, causing the I2C device to fail to acquire its
IRQ. Fix this issue by clearing client->irq in i2c_device_remove,
forcing i2c_device_probe to lookup the mapping again.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
irq_create_mapping calls irq_find_mapping internally and will use the
found mapping if one exists, so there is no need to manually call this
from i2c_smbus_host_notify_to_irq.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This tag contains the follow-on patches I'd like to target for the 4.20
merge window. I'm being somewhat conservative here, as while there are
a few patches on the mailing list that were posted early in the merge
window I'd like to let those bake for another round -- this was a fairly
big release as far as RISC-V is concerened, and we need to walk before
we can run.
As far as the patches that made it go:
* A patch to ignore offline CPUs when calculating AT_HWCAP. This should
fix GDB on the HiFive unleashed, which has an embedded core for hart
0 which is exposed to Linux as an offline CPU.
* A move of EM_RISCV to elf-em.h, which is where it should have been to
begin with.
* I've also removed the 64-bit divide routines. I know I'm not really
playing by my own rules here because I posted the patches this
morning, but since they shouldn't be in the kernel I think it's better
to err on the side of going too fast here.
I don't anticipate any more patch sets for the merge window.
Changes since v1:
* Use a consistent base to merge from so the history isn't a mess.
-----BEGIN PGP SIGNATURE-----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=9Lsg
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-4.20-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux
Pull more RISC-V updates from Palmer Dabbelt:
"This contains the follow-on patches I'd like to target for the 4.20
merge window. I'm being somewhat conservative here, as while there are
a few patches on the mailing list that were posted early in the merge
window I'd like to let those bake for another round -- this was a
fairly big release as far as RISC-V is concerened, and we need to walk
before we can run.
As far as the patches that made it go:
- A patch to ignore offline CPUs when calculating AT_HWCAP. This
should fix GDB on the HiFive unleashed, which has an embedded core
for hart 0 which is exposed to Linux as an offline CPU.
- A move of EM_RISCV to elf-em.h, which is where it should have been
to begin with.
- I've also removed the 64-bit divide routines. I know I'm not really
playing by my own rules here because I posted the patches this
morning, but since they shouldn't be in the kernel I think it's
better to err on the side of going too fast here.
I don't anticipate any more patch sets for the merge window"
* tag 'riscv-for-linus-4.20-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
Move EM_RISCV into elf-em.h
RISC-V: properly determine hardware caps
Revert "lib: Add umoddi3 and udivmoddi4 of GCC library routines"
Revert "RISC-V: Select GENERIC_LIB_UMODDI3 on RV32"
We are using 'dscr_insn' as a label in inline asm to identify if a
SIGILL was generated by the mtspr instruction at that point. However,
with inline assembly, the compiler is still free to duplicate the asm
statement for optimization purposes, which results in the label being
defined twice with the error:
/tmp/ccerQCql.s:874: Error: symbol `dscr_insn' is already defined
With different compiler versions, we may also see:
/tmp/ccJzLDlN.o:(.toc+0x0): undefined reference to `dscr_insn'
Remove the use of the label in the inline assembly. Instead, just look
for the offending instruction in the signal handler.
Fixes: d2bf793237 ("selftests/powerpc: Add test to verify rfi flush across a system call")
Reported-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Tested-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Pull UML updates from Richard Weinberger:
- removal of old and dead code
- a bug fix for our tty driver
- other minor cleanups across the code base
* 'for-linus-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
um: Make line/tty semantics use true write IRQ
um: trap: fix spelling mistake, EACCESS -> EACCES
um: Don't hardcode path as it is architecture dependent
um: NULL check before kfree is not needed
um: remove unused AIO code
um: Give start_idle_thread() a return code
um: Remove update_debugregs()
um: Drop own definition of PTRACE_SYSEMU/_SINGLESTEP
Arnaldo Carvalho de Melo reported build error in libbpf when clang
version 3.8.1-24 (tags/RELEASE_381/final) is used:
libbpf.c:2201:36: error: comparison of constant -22 with expression of
type 'const enum bpf_attach_type' is always false
[-Werror,-Wtautological-constant-out-of-range-compare]
if (section_names[i].attach_type == -EINVAL)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~
1 error generated.
Fix the error by keeping "is_attachable" property of a program in a
separate struct field instead of trying to use attach_type itself.
Fixes: 956b620fcf ("libbpf: Introduce libbpf_attach_type_by_name")
Reported-by: Arnaldo Carvalho de Melo <acme@kernel.org>
Signed-off-by: Andrey Ignatov <rdna@fb.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
ping binary on some distros doesn't support "ping -6" anymore.
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCW9m8rQAKCRDh3BK/laaZ
POTeAP9DthScqnVxrRiyvORwffjTLOCijY4yAatgxTU5MO6TQgD/eeO62Exq5Cij
4uXCSNIzPVPKiimunVKYoDM8KmcNtAQ=
=z92F
-----END PGP SIGNATURE-----
Merge tag 'fuse-update-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi:
"As well as the usual bug fixes, this adds the following new features:
- cached readdir and readlink
- max I/O size increased from 128k to 1M
- improved performance and scalability of request queues
- copy_file_range support
The only non-fuse bits are trivial cleanups of macros in
<linux/bitops.h>"
* tag 'fuse-update-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (31 commits)
fuse: enable caching of symlinks
fuse: only invalidate atime in direct read
fuse: don't need GETATTR after every READ
fuse: allow fine grained attr cache invaldation
bitops: protect variables in bit_clear_unless() macro
bitops: protect variables in set_mask_bits() macro
fuse: realloc page array
fuse: add max_pages to init_out
fuse: allocate page array more efficiently
fuse: reduce size of struct fuse_inode
fuse: use iversion for readdir cache verification
fuse: use mtime for readdir cache verification
fuse: add readdir cache version
fuse: allow using readdir cache
fuse: allow caching readdir
fuse: extract fuse_emit() helper
fuse: add FOPEN_CACHE_DIR
fuse: split out readdir.c
fuse: Use hash table to link processing request
fuse: kill req->intr_unique
...
Linus Torvalds