I swear I would have sent it the same to Linus! The main cause for
this is that I was on vacation until two weeks ago and it took a while
to sort all the pending patches between 4.19 and 4.20, test them and
so on.
It's mostly small bugfixes and cleanups, mostly around x86 nested
virtualization. One important change, not related to nested
virtualization, is that the ability for the guest kernel to trap CPUID
instructions (in Linux that's the ARCH_SET_CPUID arch_prctl) is now
masked by default. This is because the feature is detected through an
MSR; a very bad idea that Intel seems to like more and more. Some
applications choke if the other fields of that MSR are not initialized
as on real hardware, hence we have to disable the whole MSR by default,
as was the case before Linux 4.12.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iQEcBAABAgAGBQJbpPo1AAoJEL/70l94x66DdxgH/is0qe6ZBtzb6Qc0W+8mHHD7
nxIkWAs2V5NsouJ750YwRQ+0Ym407+wlNt30acdBUEoXhrnA5/TvyGq999XvCL96
upWEIxpIgbvTMX/e2nLhe4wQdhsboUK4r0/B9IFgVFYrdCt5uRXjB2G4ewxcqxL/
GxxqrAKhaRsbQG9Xv0Fw5Vohh/Ls6fQDJcyuY1EBnbMpVenq2QDLI6cOAPXncyFb
uLN6ov4GNCWIPckwxejri5XhZesUOsafrmn48sApShh4T6TrisrdtSYdzl+DGza+
j5vhIEwdFO5kulZ3viuhqKJOnS2+F6wvfZ75IKT0tEKeU2bi+ifGDyGRefSF6Q0=
=YXLw
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Paolo writes:
"It's mostly small bugfixes and cleanups, mostly around x86 nested
virtualization. One important change, not related to nested
virtualization, is that the ability for the guest kernel to trap
CPUID instructions (in Linux that's the ARCH_SET_CPUID arch_prctl) is
now masked by default. This is because the feature is detected
through an MSR; a very bad idea that Intel seems to like more and
more. Some applications choke if the other fields of that MSR are
not initialized as on real hardware, hence we have to disable the
whole MSR by default, as was the case before Linux 4.12."
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (23 commits)
KVM: nVMX: Fix bad cleanup on error of get/set nested state IOCTLs
kvm: selftests: Add platform_info_test
KVM: x86: Control guest reads of MSR_PLATFORM_INFO
KVM: x86: Turbo bits in MSR_PLATFORM_INFO
nVMX x86: Check VPID value on vmentry of L2 guests
nVMX x86: check posted-interrupt descriptor addresss on vmentry of L2
KVM: nVMX: Wake blocked vCPU in guest-mode if pending interrupt in virtual APICv
KVM: VMX: check nested state and CR4.VMXE against SMM
kvm: x86: make kvm_{load|put}_guest_fpu() static
x86/hyper-v: rename ipi_arg_{ex,non_ex} structures
KVM: VMX: use preemption timer to force immediate VMExit
KVM: VMX: modify preemption timer bit only when arming timer
KVM: VMX: immediately mark preemption timer expired only for zero value
KVM: SVM: Switch to bitmap_zalloc()
KVM/MMU: Fix comment in walk_shadow_page_lockless_end()
kvm: selftests: use -pthread instead of -lpthread
KVM: x86: don't reset root in kvm_mmu_setup()
kvm: mmu: Don't read PDPTEs when paging is not enabled
x86/kvm/lapic: always disable MMIO interface in x2APIC mode
KVM: s390: Make huge pages unavailable in ucontrol VMs
...
Add KVM_CAP_MSR_PLATFORM_INFO so that userspace can disable guest access
to reads of MSR_PLATFORM_INFO.
Disabling access to reads of this MSR gives userspace the control to "expose"
this platform-dependent information to guests in a clear way. As it exists
today, guests that read this MSR would get unpopulated information if userspace
hadn't already set it (and prior to this patch series, only the CPUID faulting
information could have been populated). This existing interface could be
confusing if guests don't handle the potential for incorrect/incomplete
information gracefully (e.g. zero reported for base frequency).
Signed-off-by: Drew Schmitt <dasch@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
- more fallout from the hugetlbfs enablement
- bugfix for vma handling
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=TT85
-----END PGP SIGNATURE-----
Merge tag 'kvm-s390-master-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
KVM: s390: Fixes for 4.19
- more fallout from the hugetlbfs enablement
- bugfix for vma handling
Dave writes:
"Various fixes, all over the place:
1) OOB data generation fix in bluetooth, from Matias Karhumaa.
2) BPF BTF boundary calculation fix, from Martin KaFai Lau.
3) Don't bug on excessive frags, to be compatible in situations mixing
older and newer kernels on each end. From Juergen Gross.
4) Scheduling in RCU fix in hv_netvsc, from Stephen Hemminger.
5) Zero keying information in TLS layer before freeing copies
of them, from Sabrina Dubroca.
6) Fix NULL deref in act_sample, from Davide Caratti.
7) Orphan SKB before GRO in veth to prevent crashes with XDP,
from Toshiaki Makita.
8) Fix use after free in ip6_xmit, from Eric Dumazet.
9) Fix VF mac address regression in bnxt_en, from Micahel Chan.
10) Fix MSG_PEEK behavior in TLS layer, from Daniel Borkmann.
11) Programming adjustments to r8169 which fix not being to enter deep
sleep states on some machines, from Kai-Heng Feng and Hans de
Goede.
12) Fix DST_NOCOUNT flag handling for ipv6 routes, from Peter
Oskolkov."
* gitolite.kernel.org:/pub/scm/linux/kernel/git/davem/net: (45 commits)
net/ipv6: do not copy dst flags on rt init
qmi_wwan: set DTR for modems in forced USB2 mode
clk: x86: Stop marking clocks as CLK_IS_CRITICAL
r8169: Get and enable optional ether_clk clock
clk: x86: add "ether_clk" alias for Bay Trail / Cherry Trail
r8169: enable ASPM on RTL8106E
r8169: Align ASPM/CLKREQ setting function with vendor driver
Revert "kcm: remove any offset before parsing messages"
kcm: remove any offset before parsing messages
net: ethernet: Fix a unused function warning.
net: dsa: mv88e6xxx: Fix ATU Miss Violation
tls: fix currently broken MSG_PEEK behavior
hv_netvsc: pair VF based on serial number
PCI: hv: support reporting serial number as slot information
bnxt_en: Fix VF mac address regression.
ipv6: fix possible use-after-free in ip6_xmit()
net: hp100: fix always-true check for link up state
ARM: dts: at91: add new compatibility string for macb on sama5d3
net: macb: disable scatter-gather for macb on sama5d3
net: mvpp2: let phylink manage the carrier state
...
We need this new compatibility string as we experienced different behavior
for this 10/100Mbits/s macb interface on this particular SoC.
Backward compatibility is preserved as we keep the alternative strings.
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The Code of Conflict is not achieving its implicit goal of fostering
civility and the spirit of 'be excellent to each other'. Explicit
guidelines have demonstrated success in other projects and other areas
of the kernel.
Here is a Code of Conduct statement for the wider kernel. It is based
on the Contributor Covenant as described at www.contributor-covenant.org
From this point forward, we should abide by these rules in order to help
make the kernel community a welcoming environment to participate in.
Signed-off-by: Chris Mason <clm@fb.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Olof Johansson <olof@lxom.net>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull x86 fixes from Ingol Molnar:
"Misc fixes:
- EFI crash fix
- Xen PV fixes
- do not allow PTI on 2-level 32-bit kernels for now
- documentation fix"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/APM: Fix build warning when PROC_FS is not enabled
Revert "x86/mm/legacy: Populate the user page-table with user pgd's"
x86/efi: Load fixmap GDT in efi_call_phys_epilog() before setting %cr3
x86/xen: Disable CPU0 hotplug for Xen PV
x86/EISA: Don't probe EISA bus for Xen PV guests
x86/doc: Fix Documentation/x86/earlyprintk.txt
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCW5ve3AAKCRCAXGG7T9hj
vkcPAQDdcQzJRiQfV/+Trx/KpEYOA4TLu+NfNeBAt6q0eLvU+wEAt85ryAiUPEZQ
57BzEuKBYKo3DZ7bz5TDv2tIKNZ/5AE=
=s5Kl
-----END PGP SIGNATURE-----
Merge tag 'for-linus-4.19c-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"This contains some minor cleanups and fixes:
- a new knob for controlling scrubbing of pages returned by the Xen
balloon driver to the Xen hypervisor to address a boot performance
issue seen in large guests booted pre-ballooned
- a fix of a regression in the gntdev driver which made it impossible
to use fully virtualized guests (HVM guests) with a 4.19 based dom0
- a fix in Xen cpu hotplug functionality which could be triggered by
wrong admin commands (setting number of active vcpus to 0)
One further note: the patches have all been under test for several
days in another branch. This branch has been rebased in order to avoid
merge conflicts"
* tag 'for-linus-4.19c-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/gntdev: fix up blockable calls to mn_invl_range_start
xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
xen: avoid crash in disable_hotplug_cpu
xen/balloon: add runtime control for scrubbing ballooned out pages
xen/manage: don't complain about an empty value in control/sysrq node
Scrubbing pages on initial balloon down can take some time, especially
in nested virtualization case (nested EPT is slow). When HVM/PVH guest is
started with memory= significantly lower than maxmem=, all the extra
pages will be scrubbed before returning to Xen. But since most of them
weren't used at all at that point, Xen needs to populate them first
(from populate-on-demand pool). In nested virt case (Xen inside KVM)
this slows down the guest boot by 15-30s with just 1.5GB needed to be
returned to Xen.
Add runtime parameter to enable/disable it, to allow initially disabling
scrubbing, then enable it back during boot (for example in initramfs).
Such usage relies on assumption that a) most pages ballooned out during
initial boot weren't used at all, and b) even if they were, very few
secrets are in the guest at that time (before any serious userspace
kicks in).
Convert CONFIG_XEN_SCRUB_PAGES to CONFIG_XEN_SCRUB_PAGES_DEFAULT (also
enabled by default), controlling default value for the new runtime
switch.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCW5qpOgAKCRDh3BK/laaZ
PDCQAQCIKLg0aLeWOkfUO76mBjlp5srKgJfrqpFoyuozD6l2fQEAl/W2x9NOduV+
PK4sCYMT8SpI0hMrbv9P4zZ683kmaA8=
=RnZU
-----END PGP SIGNATURE-----
Merge tag 'ovl-fixes-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull overlayfs fixes from Miklos Szeredi:
"This fixes a regression in the recent file stacking update, reported
and fixed by Amir Goldstein. The fix is fairly trivial, but involves
adding a fadvise() f_op and the associated churn in the vfs. As
discussed on -fsdevel, there are other possible uses for this method,
than allowing proper stacking for overlays.
And there's one other fix for a syzkaller detected oops"
* tag 'ovl-fixes-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
ovl: fix oopses in ovl_fill_super() failure paths
ovl: add ovl_fadvise()
vfs: implement readahead(2) using POSIX_FADV_WILLNEED
vfs: add the fadvise() file operation
Documentation/filesystems: update documentation of file_operations
ovl: fix GPF in swapfile_activate of file from overlayfs over xfs
ovl: respect FIEMAP_FLAG_SYNC flag
asynchronous crypto hadsh API.
- Fix to both DM crypt and DM integrity targets to discontinue using
CRYPTO_TFM_REQ_MAY_SLEEP because its use of GFP_KERNEL can lead to
deadlock by recursing back into a filesystem.
- Various DM raid fixes related to reshape and rebuild races.
- Fix for DM thin-provisioning to avoid data corruption that was a
side-effect of needing to abort DM thin metadata transaction due to
running out of metadata space. Fix is to reserve a small amount of
metadata space so that once it is used the DM thin-pool can finish its
active transaction before switching to read-only mode.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJbmq1sAAoJEMUj8QotnQNa9hwIANBzgefmIoBA8hCqlS7Nzogh
moHAbaUONYxAVksJ5s4Divpa4RE8jSZ8AiVJizbLj94XxqnpA5x4pmhtUs3OdWxq
4FW8fZvb2L1IMeshajMsO+rKrL6y8uwYnRI5zSJRKxhV2frj1VZ4ioMEXMGrwqjO
jwNYFWglX5G3eIohUIDxgXki/WkacndQlsy2T6Utx0idz50usOt1pNON/GPhRsXd
yWbvxQWuaZlm6+TF1ygsrXr1nMwRwDw0pdjY9sRQ3hHmuYQ24Wgkwf5Ggi5US7VZ
iwgK8dppR8zWqwRyxRYahJvQvwcnC18mewFAmuDQfvPXqvUHtuhWaxzE4D9c3L0=
=yIoD
-----END PGP SIGNATURE-----
Merge tag 'for-4.19/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- DM verity fix for crash due to using vmalloc'd buffers with the
asynchronous crypto hadsh API.
- Fix to both DM crypt and DM integrity targets to discontinue using
CRYPTO_TFM_REQ_MAY_SLEEP because its use of GFP_KERNEL can lead to
deadlock by recursing back into a filesystem.
- Various DM raid fixes related to reshape and rebuild races.
- Fix for DM thin-provisioning to avoid data corruption that was a
side-effect of needing to abort DM thin metadata transaction due to
running out of metadata space. Fix is to reserve a small amount of
metadata space so that once it is used the DM thin-pool can finish
its active transaction before switching to read-only mode.
* tag 'for-4.19/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm thin metadata: try to avoid ever aborting transactions
dm raid: bump target version, update comments and documentation
dm raid: fix RAID leg rebuild errors
dm raid: fix rebuild of specific devices by updating superblock
dm raid: fix stripe adding reshape deadlock
dm raid: fix reshape race on small devices
dm: disable CRYPTO_TFM_REQ_MAY_SLEEP to fix a GFP_KERNEL recursion deadlock
dm verity: fix crash on bufio buffer that was allocated with vmalloc
We currently do not notify all gmaps when using gmap_pmdp_xchg(), due
to locking constraints. This makes ucontrol VMs, which is the only VM
type that creates multiple gmaps, incompatible with huge pages. Also
we would need to hold the guest_table_lock of all gmaps that have this
vmaddr maped to synchronize access to the pmd.
ucontrol VMs are rather exotic and creating a new locking concept is
no easy task. Hence we return EINVAL when trying to active
KVM_CAP_S390_HPAGE_1M and report it as being not available when
checking for it.
Fixes: a4499382 ("KVM: s390: Add huge page enablement control")
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Message-Id: <20180801112508.138159-1-frankja@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Fix a few issues in Documentation/x86/earlyprintk.txt:
- correct typos, punctuation, missing word, wrong word
- change product name from Netchip to NetChip
- expand where to add "earlyprintk=dbg"
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: linux-doc@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Link: http://lkml.kernel.org/r/d0c40ac3-7659-6374-dbda-23d3d2577f30@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
initialize the CRNG is configurable via the boot option
random.trust_cpu={on,off}
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAluVEQAACgkQ8vlZVpUN
gaN4vAgAqQQHYBTlHSYTyh9eEyOOo6gSTnu9mgk6iwejUceoPDcwYiFptZvdpQxj
moNTz31hy2tFHqt8aiNA2CgSMLI6cilLhz9AzeA6UuQe/EGhZeQHtnvKNIct8Zbg
97+b2WipCgspO0hzm8NLCjcvSgu892fBLc1TVl8Z+GxLhTCTAgkrMqLpo2iSR/Xe
+wv2NhT5gAnXFUuHzayiG/wCwSpWNt1cc1DJHVLMFv2yznHL/nagUywO4IeYqaJk
ZeXie9GsMZDsqFMOjCPS98U3/7c6y2FoYtm/O4NRUpQh9T8QP4NPylP3NDlhIxss
ZTu6x9xXKnLBfhHu5qk6LuYMJNW/lQ==
=XP8t
-----END PGP SIGNATURE-----
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random
Pull random driver fix from Ted Ts'o:
"Fix things so the choice of whether or not to trust RDRAND to
initialize the CRNG is configurable via the boot option
random.trust_cpu={on,off}"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
random: make CPU trust a boot parameter
- make setlocalversion more robust about -dirty check
- loosen the pkg-config requirement for Kconfig
- change missing depmod to a warning from an error
- warn modules_install when System.map is missing
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=BQVE
-----END PGP SIGNATURE-----
Merge tag 'kbuild-fixes-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- make setlocalversion more robust about -dirty check
- loosen the pkg-config requirement for Kconfig
- change missing depmod to a warning from an error
- warn modules_install when System.map is missing
* tag 'kbuild-fixes-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: modules_install: warn when missing System.map file
kbuild: make missing $DEPMOD a Warning instead of an Error
kconfig: do not require pkg-config on make {menu,n}config
kconfig: remove a spurious self-assignment
scripts/setlocalversion: git: Make -dirty check more robust
Pull i2c fixes from Wolfram Sang:
- bugfixes for uniphier, i801, and xiic drivers
- ID removal (never produced) for imx
- one MAINTAINER addition
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: xiic: Record xilinx i2c with Zynq fragment
i2c: xiic: Make the start and the byte count write atomic
i2c: i801: fix DNV's SMBCTRL register offset
i2c: imx-lpi2c: Remove mx8dv compatible entry
dt-bindings: imx-lpi2c: Remove mx8dv compatible entry
i2c: uniphier-f: issue STOP only for last message or I2C_M_STOP
i2c: uniphier: issue STOP only for last message or I2C_M_STOP
Bump target version to reflect the documented fixes are available.
Also fix some code comments (typos and clarity).
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
A set of very minor fixes and a couple of reverts to fix a major
problem (the attempt to change the busy count causes a hang when
attempting to change the drive cache type).
Signed-off-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCW4+QYSYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishbWyAP9VjOlI
8VOvkoWvHxGzN9m3DXnv6CVbNcqXC+7g8BYQmgD9HhFKrhfQXtwL+VT4k4G2K6l0
cVDMH3cUMMFhRxKR5DM=
=DYnk
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"A set of very minor fixes and a couple of reverts to fix a major
problem (the attempt to change the busy count causes a hang when
attempting to change the drive cache type)"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: aacraid: fix a signedness bug
Revert "scsi: core: avoid host-wide host_busy counter for scsi_mq"
Revert "scsi: core: fix scsi_host_queue_ready"
scsi: libata: Add missing newline at end of file
scsi: target: iscsi: cxgbit: use pr_debug() instead of pr_info()
scsi: hpsa: limit transfer length to 1MB, not 512kB
scsi: lpfc: Correct MDS diag and nvmet configuration
scsi: lpfc: Default fdmi_on to on
scsi: csiostor: fix incorrect port capabilities
scsi: csiostor: add a check for NULL pointer after kmalloc()
scsi: documentation: add scsi_mod.use_blk_mq to scsi-parameters
scsi: core: Update SCSI_MQ_DEFAULT help text to match default
Pull networking fixes from David Miller:
1) Must perform TXQ teardown before unregistering interfaces in
mac80211, from Toke Høiland-Jørgensen.
2) Don't allow creating mac80211_hwsim with less than one channel, from
Johannes Berg.
3) Division by zero in cfg80211, fix from Johannes Berg.
4) Fix endian issue in tipc, from Haiqing Bai.
5) BPF sockmap use-after-free fixes from Daniel Borkmann.
6) Spectre-v1 in mac80211_hwsim, from Jinbum Park.
7) Missing rhashtable_walk_exit() in tipc, from Cong Wang.
8) Revert kvzalloc() conversion of AF_PACKET, it breaks mmap() when
kvzalloc() tries to use kmalloc() pages. From Eric Dumazet.
9) Fix deadlock in hv_netvsc, from Dexuan Cui.
10) Do not restart timewait timer on RST, from Florian Westphal.
11) Fix double lwstate refcount grab in ipv6, from Alexey Kodanev.
12) Unsolicit report count handling is off-by-one, fix from Hangbin Liu.
13) Sleep-in-atomic in cadence driver, from Jia-Ju Bai.
14) Respect ttl-inherit in ip6 tunnel driver, from Hangbin Liu.
15) Use-after-free in act_ife, fix from Cong Wang.
16) Missing hold to meta module in act_ife, from Vlad Buslov.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (91 commits)
net: phy: sfp: Handle unimplemented hwmon limits and alarms
net: sched: action_ife: take reference to meta module
act_ife: fix a potential use-after-free
net/mlx5: Fix SQ offset in QPs with small RQ
tipc: correct spelling errors for tipc_topsrv_queue_evt() comments
tipc: correct spelling errors for struct tipc_bc_base's comment
bnxt_en: Do not adjust max_cp_rings by the ones used by RDMA.
bnxt_en: Clean up unused functions.
bnxt_en: Fix firmware signaled resource change logic in open.
sctp: not traverse asoc trans list if non-ipv6 trans exists for ipv6_flowlabel
sctp: fix invalid reference to the index variable of the iterator
net/ibm/emac: wrong emac_calc_base call was used by typo
net: sched: null actions array pointer before releasing action
vhost: fix VHOST_GET_BACKEND_FEATURES ioctl request definition
r8169: add support for NCube 8168 network card
ip6_tunnel: respect ttl inherit for ip6tnl
mac80211: shorten the IBSS debug messages
mac80211: don't Tx a deauth frame if the AP forbade Tx
mac80211: Fix station bandwidth setting after channel switch
mac80211: fix a race between restart and CSA flows
...
mx8dv never entered into production and there is no other place
in the kernel referring to this SoC, so remove it from the
dt bindings documentation.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
The current cpsw usage for cpsw-phy-sel is undocumented but is used for
all the boards using cpsw. And cpsw-phy-sel is not really a child of
the cpsw device, it lives in the system control module instead.
Let's document the existing usage, and improve it a bit where we prefer
to use a phandle instead of a child device for it. That way we can
properly describe the hardware in dts files for things like genpd.
Cc: devicetree@vger.kernel.org
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Murali Karicheri <m-karicheri2@ti.com>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Meelis Roos reported a {menu,n}config regression:
"I have libncurses devel package installed in the default system
location (as do 99%+ on actual developers probably) and in this
case, pkg-config is useless. pkg-config is needed only when
libraries and headers are installed in non-default locations but
it is bad to require installation of pkg-config on all the machines
where make menuconfig would be possibly run."
For {menu,n}config, do not use pkg-config if it is not installed.
For {g,x}config, keep checking pkg-config since we really rely on it
for finding the installation paths of the required packages.
Fixes: 4ab3b80159 ("kconfig: check for pkg-config on make {menu,n,g,x}config")
Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Meelis Roos <mroos@linux.ee>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)
iEYEABECAAYFAluKTH8ACgkQ+iyteGJfRspLOgCgybxs7ktaE4RFal8KM7X8g5sB
wVEAoMQ1IlQFkuxhJmHt8YemhRL3JqWC
=cMKd
-----END PGP SIGNATURE-----
Merge tag 'linux-watchdog-4.19-rc2' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog fixlet from Wim Van Sebroeck:
"Document support for r8a774a1"
* tag 'linux-watchdog-4.19-rc2' of git://www.linux-watchdog.org/linux-watchdog:
dt-bindings: watchdog: renesas-wdt: Document r8a774a1 support
Instead of forcing a distro or other system builder to choose
at build time whether the CPU is trusted for CRNG seeding via
CONFIG_RANDOM_TRUST_CPU, provide a boot-time parameter for end users to
control the choice. The CONFIG will set the default state instead.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
- Fix typos in SVE documentation
- Fix type-checking and implicit truncation for SMCCC calls
- Force CONFIG_HOLES_IN_ZONE=y so that SLAB doesn't fall over NOMAP regions
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCgAGBQJbiSyOAAoJELescNyEwWM0Jc4IAMV6UIPNnARqKESMMGI8CPW3
+b75RKJvOz06wIsd/ko+at+4SU4om/qr5k1Yx6F2s9t1y7+1RokkP1ZXOivsOegp
KBtbDEzvwYWuePdMtZmXMMLOIOVzLC2UlqVGqdEBLNxYqfdS6H7IwgPlaXpu1GIu
n4F0d6oEKY3hTmFrmH9FN68ZrTpx8S2MZYIApokhBrNIaSyr7x8bUj8/v9OoaJsO
TwlG0y7W252alGni97WnX6gw0eM0HQ6yg8h+zNVmwksjUY+ZCS3w4ib3H8sS2FBH
vzr3XkgEPeWR1oSYO7P7Vv7erMQUCnS+q7UjQ09TVvHTcXGb3A+iqP+w3rXMbyo=
=gy5J
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"A few arm64 fixes came in this week, specifically fixing some nasty
truncation of return values from firmware calls and resolving a
VM_BUG_ON due to accessing uninitialised struct pages corresponding to
NOMAP pages.
Summary:
- Fix typos in SVE documentation
- Fix type-checking and implicit truncation for SMCCC calls
- Force CONFIG_HOLES_IN_ZONE=y so that SLAB doesn't fall over NOMAP
regions"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: mm: always enable CONFIG_HOLES_IN_ZONE
arm/arm64: smccc-1.1: Handle function result as parameters
arm/arm64: smccc-1.1: Make return values unsigned long
Documentation/arm64/sve: Couple of improvements and typos
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCW4lM6AAKCRCAXGG7T9hj
vs8AAQDysFccg97UdopW3B7yklIaRqkfEIAsxe65f191MXsH2AEAp5SKxZqRPqBP
a9WHDj8ShB3BhZ/IxpdO9Y59U3Jo4wA=
=Gt4c
-----END PGP SIGNATURE-----
Merge tag 'for-linus-4.19b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- minor cleanup avoiding a warning when building with new gcc
- a patch to add a new sysfs node for Xen frontend/backend drivers to
make it easier to obtain the state of a pv device
- two fixes for 32-bit pv-guests to avoid intermediate L1TF vulnerable
PTEs
* tag 'for-linus-4.19b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
x86/xen: remove redundant variable save_pud
xen: export device state to sysfs
x86/pae: use 64 bit atomic xchg function in native_ptep_get_and_clear
x86/xen: don't write ptes directly in 32-bit PV guests
Pull i2c fixes from Wolfram Sang:
- regression fixes for i801 and designware
- better API and leak fix for releasing DMA safe buffers
- better greppable strings for the bitbang algorithm
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: sh_mobile: fix leak when using DMA bounce buffer
i2c: sh_mobile: define start_ch() void as it only returns 0 anyhow
i2c: refactor function to release a DMA safe buffer
i2c: algos: bit: make the error messages grepable
i2c: designware: Re-init controllers with pm_disabled set on resume
i2c: i801: Allow ACPI AML access I/O ports not reserved for SMBus
a) rename to 'put' instead of 'release' to match 'get' when obtaining
the buffer
b) change the argument order to have the buffer as first argument
c) add a new argument telling the function if the message was
transferred. This allows the function to be used also in cases
where setting up DMA failed, so the buffer needs to be freed without
syncing to the message buffer.
Also convert the only user.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
-----BEGIN PGP SIGNATURE-----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=bnq/
-----END PGP SIGNATURE-----
Merge tag 'for-linus-20180830' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"Small collection of fixes that should go into this series. This pull
contains:
- NVMe pull request with three small fixes (via Christoph)
- Kill useless NULL check before kmem_cache_destroy (Chengguang Xu)
- Xen block driver pull request with persistent grant flushing fixes
(Juergen Gross)
- Final wbt fixes, wrapping up the changes for this series. These
have been heavily tested (me)
- cdrom info leak fix (Scott Bauer)
- ATA dma quirk for SQ201 (Linus Walleij)
- Straight forward bsg refcount_t conversion (John Pittman)"
* tag 'for-linus-20180830' of git://git.kernel.dk/linux-block:
cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status
nvmet: free workqueue object if module init fails
nvme-fcloop: Fix dropped LS's to removed target port
nvme-pci: add a memory barrier to nvme_dbbuf_update_and_check_event
block: bsg: move atomic_t ref_count variable to refcount API
block: remove unnecessary condition check
ata: ftide010: Add a quirk for SQ201
blk-wbt: remove dead code
blk-wbt: improve waking of tasks
blk-wbt: abstract out end IO completion handler
xen/blkback: remove unused pers_gnts_lock from struct xen_blkif_ring
xen/blkback: move persistent grants flags to bool
xen/blkfront: reorder tests in xlblk_init()
xen/blkfront: cleanup stale persistent grants
xen/blkback: don't keep persistent grants too long
This is going to be used by overlayfs and possibly useful
for other filesystems.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This tag contains a handful of patches that filtered their way in during
the merge window but just didn't make the deadline. It includes:
* Additional documentation in the riscv,cpu-intc device tree binding
that resulted from some feedback I missed in the original patch set.
* A build fix that provides the definition of tlb_flush() before
including tlb.h, which fixes a RISC-V build regression introduced
during this merge window.
* A cosmetic cleanup to sys_riscv_flush_icache().
-----BEGIN PGP SIGNATURE-----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=5UCG
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-4.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux
Pull RISC-V fixes from Palmer Dabbelt:
"RISC-V Fixes and Cleanups for 4.19-rc2
This contains a handful of patches that filtered their way in during
the merge window but just didn't make the deadline. It includes:
- Additional documentation in the riscv,cpu-intc device tree binding
that resulted from some feedback I missed in the original patch
set.
- A build fix that provides the definition of tlb_flush() before
including tlb.h, which fixes a RISC-V build regression introduced
during this merge window.
- A cosmetic cleanup to sys_riscv_flush_icache()"
* tag 'riscv-for-linus-4.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
RISC-V: Use a less ugly workaround for unused variable warnings
riscv: tlb: Provide definition of tlb_flush() before including tlb.h
dt-bindings: riscv,cpu-intc: Cleanups from a missed review
Add support for the R7S9210 which is part of the RZ/A2 series.
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
- Fix mismatch between SVE registers (Z) and FPSIMD register (V)
- Don't prefix the path for [3] with Linux to stay consistent with
[1] and [2].
Signed-off-by: Julien Grall <julien.grall@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Export device state to sysfs to allow for easier get device state.
Signed-off-by: Joe Jin <joe.jin@oracle.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
I managed to miss one of Rob's code reviews on the mailing list
<http://lists.infradead.org/pipermail/linux-riscv/2018-August/001139.html>.
The patch has already been merged, so I'm submitting a fixup.
Sorry!
Fixes: b67bc7cb40 ("dt-bindings: interrupt-controller: RISC-V local interrupt controller")
Cc: Rob Herring <robh@kernel.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Karsten Merker <merker@debian.org>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Pull Xen block driver fixes from Konrad:
"Fix for flushing out persistent pages at a deterministic rate"
* 'stable/for-jens-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xen/blkback: remove unused pers_gnts_lock from struct xen_blkif_ring
xen/blkback: move persistent grants flags to bool
xen/blkfront: reorder tests in xlblk_init()
xen/blkfront: cleanup stale persistent grants
xen/blkback: don't keep persistent grants too long
Kernel line argument scsi_mod.use_blk_mq is missing from file
Documentation/scsi/scsi-parameters.txt. Add this option, providing
mention of config setting and format.
[mkp: clarified where to look]
Signed-off-by: John Pittman <jpittman@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Persistent grants are allocated until a threshold per ring is being
reached. Those grants won't be freed until the ring is being destroyed
meaning there will be resources kept busy which might no longer be
used.
Instead of freeing only persistent grants until the threshold is
reached add a timestamp and remove all persistent grants not having
been in use for a minute.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Pull irq update from Thomas Gleixner:
"A small set of updats/fixes for the irq subsystem:
- Allow GICv3 interrupts to be configured as wake-up sources to
enable wakeup from suspend
- Make the error handling of the STM32 irqchip init function work
- A set of small cleanups and improvements"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic-v3: Allow interrupt to be configured as wake-up sources
irqchip/tango: Set irq handler and data in one go
dt-bindings: irqchip: renesas-irqc: Document r8a774a1 support
irqchip/s3c24xx: Remove unneeded comparison of unsigned long to 0
irqchip/stm32: Fix init error handling
irqchip/bcm7038-l1: Hide cpu offline callback when building for !SMP
A couple of late-merged changes that would be useful to get in this
merge window:
- Driver support for reset of audio complex on Meson platforms. The
audio driver went in this merge window, and these changes have been
in -next for a while (just not in our tree).
- Power management fixes for IOMMU on Rockchip platforms, getting
closer to kexec working on them, including Chromebooks.
- Another pass updating "arm,psci" -> "psci" for some properties that
have snuck in since last time it was done.
-----BEGIN PGP SIGNATURE-----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=dQaG
-----END PGP SIGNATURE-----
Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC late updates from Olof Johansson:
"A couple of late-merged changes that would be useful to get in this
merge window:
- Driver support for reset of audio complex on Meson platforms. The
audio driver went in this merge window, and these changes have been
in -next for a while (just not in our tree).
- Power management fixes for IOMMU on Rockchip platforms, getting
closer to kexec working on them, including Chromebooks.
- Another pass updating "arm,psci" -> "psci" for some properties that
have snuck in since last time it was done"
* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
iommu/rockchip: Move irq request past pm_runtime_enable
iommu/rockchip: Handle errors returned from PM framework
arm64: rockchip: Force CONFIG_PM on Rockchip systems
ARM: rockchip: Force CONFIG_PM on Rockchip systems
arm64: dts: Fix various entry-method properties to reflect documentation
reset: imx7: Fix always writing bits as 0
reset: meson: add meson audio arb driver
reset: meson: add dt-bindings for meson-axg audio arb
- add build_{menu,n,g,x}config targets for compile-testing Kconfig
- fix and improve recursive dependency detection in Kconfig
- fix parallel building of menuconfig/nconfig
- fix syntax error in clang-version.sh
- suppress distracting log from syncconfig
- remove obsolete "rpm" target
- remove VMLINUX_SYMBOL(_STR) macro entirely
- fix microblaze build with CONFIG_DYNAMIC_FTRACE
- move compiler test for dead code/data elimination to Kconfig
- rename well-known LDFLAGS variable to KBUILD_LDFLAGS
- misc fixes and cleanups
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=Vsb2
-----END PGP SIGNATURE-----
Merge tag 'kbuild-v4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- add build_{menu,n,g,x}config targets for compile-testing Kconfig
- fix and improve recursive dependency detection in Kconfig
- fix parallel building of menuconfig/nconfig
- fix syntax error in clang-version.sh
- suppress distracting log from syncconfig
- remove obsolete "rpm" target
- remove VMLINUX_SYMBOL(_STR) macro entirely
- fix microblaze build with CONFIG_DYNAMIC_FTRACE
- move compiler test for dead code/data elimination to Kconfig
- rename well-known LDFLAGS variable to KBUILD_LDFLAGS
- misc fixes and cleanups
* tag 'kbuild-v4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: rename LDFLAGS to KBUILD_LDFLAGS
kbuild: pass LDFLAGS to recordmcount.pl
kbuild: test dead code/data elimination support in Kconfig
initramfs: move gen_initramfs_list.sh from scripts/ to usr/
vmlinux.lds.h: remove stale <linux/export.h> include
export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR()
Coccinelle: remove pci_alloc_consistent semantic to detect in zalloc-simple.cocci
kbuild: make sorting initramfs contents independent of locale
kbuild: remove "rpm" target, which is alias of "rpm-pkg"
kbuild: Fix LOADLIBES rename in Documentation/kbuild/makefiles.txt
kconfig: suppress "configuration written to .config" for syncconfig
kconfig: fix "Can't open ..." in parallel build
kbuild: Add a space after `!` to prevent parsing as file pattern
scripts: modpost: check memory allocation results
kconfig: improve the recursive dependency report
kconfig: report recursive dependency involving 'imply'
kconfig: error out when seeing recursive dependency
kconfig: add build-only configurator targets
scripts/dtc: consolidate include path options in Makefile
Pull libata updates from Tejun Heo:
"Nothing too interesting. Mostly ahci and ahci_platform changes, many
around power management"
* 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (22 commits)
ata: ahci_platform: enable to get and control reset
ata: libahci_platform: add reset control support
ata: add an extra argument to ahci_platform_get_resources()
ata: sata_rcar: Add r8a77965 support
ata: sata_rcar: exclude setting of PHY registers in Gen3
ata: sata_rcar: really mask all interrupts on Gen2 and later
Revert "ata: ahci_platform: allow disabling of hotplug to save power"
ata: libahci: Allow reconfigure of DEVSLP register
ata: libahci: Correct setting of DEVSLP register
ata: ahci: Enable DEVSLP by default on x86 with SLP_S0
ata: ahci: Support state with min power but Partial low power state
Revert "ata: ahci_platform: convert kcalloc to devm_kcalloc"
ata: sata_rcar: Add rudimentary Runtime PM support
ata: sata_rcar: Provide a short-hand for &pdev->dev
ata: Only output sg element mapped number in verbose debug
ata: Guard ata_scsi_dump_cdb() by ATA_VERBOSE_DEBUG
ata: ahci_platform: convert kcalloc to devm_kcalloc
ata: ahci_platform: convert kzallloc to kcalloc
ata: ahci_platform: correct parameter documentation for ahci_platform_shutdown
libata: remove ata_sff_data_xfer_noirq()
...
Including:
- PASID table handling updates for the Intel VT-d driver. It
implements a global PASID space now so that applications
usings multiple devices will just have one PASID.
- A new config option to make iommu passthroug mode the default.
- New sysfs attribute for iommu groups to export the type of the
default domain.
- A debugfs interface (for debug only) usable by IOMMU drivers
to export internals to user-space.
- R-Car Gen3 SoCs support for the ipmmu-vmsa driver
- The ARM-SMMU now aborts transactions from unknown devices and
devices not attached to any domain.
- Various cleanups and smaller fixes all over the place.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=TeYQ
-----END PGP SIGNATURE-----
Merge tag 'iommu-updates-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU updates from Joerg Roedel:
- PASID table handling updates for the Intel VT-d driver. It implements
a global PASID space now so that applications usings multiple devices
will just have one PASID.
- A new config option to make iommu passthroug mode the default.
- New sysfs attribute for iommu groups to export the type of the
default domain.
- A debugfs interface (for debug only) usable by IOMMU drivers to
export internals to user-space.
- R-Car Gen3 SoCs support for the ipmmu-vmsa driver
- The ARM-SMMU now aborts transactions from unknown devices and devices
not attached to any domain.
- Various cleanups and smaller fixes all over the place.
* tag 'iommu-updates-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (42 commits)
iommu/omap: Fix cache flushes on L2 table entries
iommu: Remove the ->map_sg indirection
iommu/arm-smmu-v3: Abort all transactions if SMMU is enabled in kdump kernel
iommu/arm-smmu-v3: Prevent any devices access to memory without registration
iommu/ipmmu-vmsa: Don't register as BUS IOMMU if machine doesn't have IPMMU-VMSA
iommu/ipmmu-vmsa: Clarify supported platforms
iommu/ipmmu-vmsa: Fix allocation in atomic context
iommu: Add config option to set passthrough as default
iommu: Add sysfs attribyte for domain type
iommu/arm-smmu-v3: sync the OVACKFLG to PRIQ consumer register
iommu/arm-smmu: Error out only if not enough context interrupts
iommu/io-pgtable-arm-v7s: Abort allocation when table address overflows the PTE
iommu/io-pgtable-arm: Fix pgtable allocation in selftest
iommu/vt-d: Remove the obsolete per iommu pasid tables
iommu/vt-d: Apply per pci device pasid table in SVA
iommu/vt-d: Allocate and free pasid table
iommu/vt-d: Per PCI device pasid table interfaces
iommu/vt-d: Add for_each_device_domain() helper
iommu/vt-d: Move device_domain_info to header
iommu/vt-d: Apply global PASID in SVA
...
Pull thermal management updates from Zhang Rui:
- Add Daniel Lezcano as the reviewer of thermal framework and SoC
driver changes (Daniel Lezcano).
- Fix a bug in intel_dts_soc_thermal driver, which does not translate
IO-APIC GSI (Global System Interrupt) into Linux irq number (Hans de
Goede).
- For device tree bindings, allow cooling devices sharing same trip
point with same contribution value to share cooling map (Viresh
Kumar).
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
dt-bindings: thermal: Allow multiple devices to share cooling map
MAINTAINERS: Add Daniel Lezcano as designated reviewer for thermal
Thermal: Intel SoC DTS: Translate IO-APIC GSI number to linux irq number
The idle-states binding documentation[1] mentions that the
'entry-method' property is required on 64-bit platforms and must be
set to "psci".
commit a13f18f59d ("Documentation: arm: Fix typo in the idle-states
bindings examples") attempted to fix this earlier but clearly more is
needed.
Fix the cpu-capacity.txt documentation that uses the incorrect value so
we don't get copy-paste errors like these. Clarify the language in
idle-states.txt by removing the reference to the psci bindings that
might be causing this confusion.
Finally, fix devicetrees of various boards to reflect current
documentation.
[1] Documentation/devicetree/bindings/arm/idle-states.txt (see
idle-states node)
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This adds a single new driver for the Amlogic Meson Audio Memory Arbiter
resets.
-----BEGIN PGP SIGNATURE-----
iI0EABYIADUWIQRRO6F6WdpH1R0vGibVhaclGDdiwAUCW2RYpxcccC56YWJlbEBw
ZW5ndXRyb25peC5kZQAKCRDVhaclGDdiwGdpAQDW1fXG6l0a/YjTUlmuia8LAHxS
4h0sJCUCEyNSEaTKAQEA0Cunr8w9D0kQlj7XjZyGylRX2wSIRI9rMseTm4U68wg=
=xBwp
-----END PGP SIGNATURE-----
Merge tag 'reset-for-4.19-2' of git://git.pengutronix.de/git/pza/linux into next/late
Reset controller changes for v4.19, part 2
This adds a single new driver for the Amlogic Meson Audio Memory Arbiter
resets.
* tag 'reset-for-4.19-2' of git://git.pengutronix.de/git/pza/linux:
reset: meson: add meson audio arb driver
reset: meson: add dt-bindings for meson-axg audio arb
Signed-off-by: Olof Johansson <olof@lixom.net>
