- 04 Mar, 2020 8 commits
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Greg Kroah-Hartman authored
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by:
Oliver O'Halloran <oohall@gmail.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200209105901.1620958-6-gregkh@linuxfoundation.org
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Greg Kroah-Hartman authored
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200209105901.1620958-5-gregkh@linuxfoundation.org
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Greg Kroah-Hartman authored
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200209105901.1620958-4-gregkh@linuxfoundation.org
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Greg Kroah-Hartman authored
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200209105901.1620958-3-gregkh@linuxfoundation.org
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Greg Kroah-Hartman authored
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Because of this cleanup, we get to remove a few fields in struct kvm_arch that are now unused. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> [mpe: Fix build error in kvm/timing.c, adapt kvmppc_remove_cpu_debugfs()] Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200209105901.1620958-2-gregkh@linuxfoundation.org
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Greg Kroah-Hartman authored
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200209105901.1620958-1-gregkh@linuxfoundation.org
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Christophe JAILLET authored
In some error handling path, we should call "of_node_put(np_par)" or some resource may be leaking in case of error. Fixes: 8159df72 ("83xx: add support for the kmeter1 board.") Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by:
Scott Wood <oss@buserror.net> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200208140920.7652-1-christophe.jaillet@wanadoo.fr
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Christophe JAILLET authored
"couldn;t" should be "couldn't". Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by:
Scott Wood <oss@buserror.net> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200208140904.7521-1-christophe.jaillet@wanadoo.fr
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- 25 Feb, 2020 3 commits
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Christophe Leroy authored
Commit 8d30c14c ("powerpc/mm: Rework I$/D$ coherency (v3)") and commit 90ac19a8 ("[POWERPC] Abolish iopa(), mm_ptov(), io_block_mapping() from arch/powerpc") removed the use of get_pteptr() outside of mm/pgtable_32.c In mm/pgtable_32.c, the only user of get_pteptr() is change_page_attr() which operates on kernel context and on lowmem pages only. Make virt_to_kpte() available outside of mm/mem.c and use it instead of get_pteptr(), and drop get_pteptr() Signed-off-by:
Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/788378c6c3ba5c5298caab7c7f95e6c3c88244b8.1578558199.git.christophe.leroy@c-s.fr
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Christophe Leroy authored
At several places pmd pointer is retrieved through the same action: pmd = pmd_offset(pud_offset(pgd_offset(mm, addr), addr), addr); or pmd = pmd_offset(pud_offset(pgd_offset_k(addr), addr), addr); Refactor this by implementing two helpers pmd_ptr() and pmd_ptr_k() This will help when adding the p4d level. Signed-off-by:
Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/7b065c5be35726af4066cab238ee35cabceda1fa.1578558199.git.christophe.leroy@c-s.fr
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Christophe Leroy authored
Since commit b86fb888 ("powerpc/32: implement fast entry for syscalls on non BOOKE") and commit 1a4b739b ("powerpc/32: implement fast entry for syscalls on BOOKE"), syscalls don't use the exception entry path anymore. It is therefore pointless to restore r0 and r6-r8 after calling trace_hardirqs_off(). In the meantime, drop the '2:' label which is unused and misleading. Signed-off-by:
Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/d2c6dc65d27e83964eb05f16a126161ab6455eea.1578388585.git.christophe.leroy@c-s.fr
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- 19 Feb, 2020 15 commits
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Christophe Leroy authored
_tlbia() is a function used only on 603/603e core, ie on CPUs which don't have a hash table. _tlbia() uses the tlbia macro which implements a loop of 1024 tlbie. On the 603/603e core, flushing the entire TLB requires no more than 32 tlbie. Replace tlbia by a loop of 32 tlbie. Signed-off-by:
Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/12f4f4f0ff89aeab3b937fc96c84fb35e1b2517e.1580748445.git.christophe.leroy@c-s.fr
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Libor Pechacek authored
In guests without hotplugagble memory drmem structure is only zero initialized. Trying to manipulate DLPAR parameters results in a crash. $ echo "memory add count 1" > /sys/kernel/dlpar Oops: Kernel access of bad area, sig: 11 [#1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries ... NIP: c0000000000ff294 LR: c0000000000ff248 CTR: 0000000000000000 REGS: c0000000fb9d3880 TRAP: 0300 Tainted: G E (5.5.0-rc6-2-default) MSR: 8000000000009033 <SF,EE,ME,IR,DR,RI,LE> CR: 28242428 XER: 20000000 CFAR: c0000000009a6c10 DAR: 0000000000000010 DSISR: 40000000 IRQMASK: 0 ... NIP dlpar_memory+0x6e4/0xd00 LR dlpar_memory+0x698/0xd00 Call Trace: dlpar_memory+0x698/0xd00 (unreliable) handle_dlpar_errorlog+0xc0/0x190 dlpar_store+0x198/0x4a0 kobj_attr_store+0x30/0x50 sysfs_kf_write+0x64/0x90 kernfs_fop_write+0x1b0/0x290 __vfs_write+0x3c/0x70 vfs_write+0xd0/0x260 ksys_write+0xdc/0x130 system_call+0x5c/0x68 Taking closer look at the code, I can see that for_each_drmem_lmb is a macro expanding into `for (lmb = &drmem_info->lmbs[0]; lmb <= &drmem_info->lmbs[drmem_info->n_lmbs - 1]; lmb++)`. When drmem_info->lmbs is NULL, the loop would iterate through the whole address range if it weren't stopped by the NULL pointer dereference on the next line. This patch aligns for_each_drmem_lmb and for_each_drmem_lmb_in_range macro behavior with the common C semantics, where the end marker does not belong to the scanned range, and alters get_lmb_range() semantics. As a side effect, the wraparound observed in the crash is prevented. Fixes: 6c6ea537 ("powerpc/mm: Separate ibm, dynamic-memory data from DT format") Cc: stable@vger.kernel.org # v4.16+ Signed-off-by:
Libor Pechacek <lpechacek@suse.cz> Signed-off-by:
Michal Suchanek <msuchanek@suse.de> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200131132829.10281-1-msuchanek@suse.de
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Christophe Leroy authored
CR0 can be saved later, and CTR can also be used for saving. Keep SRR1 in r9 and stash SRR0 in CTR, this avoids using thread_struct in memory for that. Saves 3 cycles (ie 1%) in null_syscall selftest on 8xx. Signed-off-by:
Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/b94c3bc03bac9431fec2dadb686384c481889422.1580470483.git.christophe.leroy@c-s.fr
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Christophe Leroy authored
Since commit b86fb888 ("powerpc/32: implement fast entry for syscalls on non BOOKE") and commit 1a4b739b ("powerpc/32: implement fast entry for syscalls on BOOKE"), syscalls from kernel are unexpected and can have catastrophic consequences as it will destroy the kernel stack. Test MSR_PR on syscall entry. In case syscall is from kernel, emit a warning and return ENOSYS error. Signed-off-by:
Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/8ee3bdbbdfdfc64ca7001e90c43b2aee6f333578.1580470482.git.christophe.leroy@c-s.fr
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Christophe Leroy authored
When flushing any memory range, the flushing function flushes all TLBs. When (start) and (end - 1) are in the same memory page, flush that page instead. Signed-off-by:
Christophe Leroy <christophe.leroy@c-s.fr> Reviewed-by:
Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/b30b2eae6960502eaf0d9e36c60820b839693c33.1580542939.git.christophe.leroy@c-s.fr
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Sourabh Jain authored
Add a sys interface to allow querying the memory reserved by FADump for saving the crash dump. Also added Documentation/ABI for the new sysfs file. Signed-off-by:
Sourabh Jain <sourabhjain@linux.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191211160910.21656-7-sourabhjain@linux.ibm.com
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Sourabh Jain authored
Add a deprecation note in FADump sysfs ABI documentation files and move them from ABI/testing to ABI/obsolete directory. Signed-off-by:
Sourabh Jain <sourabhjain@linux.ibm.com> [mpe: Use a proper table to fix errors from the documentation build] Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191211160910.21656-6-sourabhjain@linux.ibm.com
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Sourabh Jain authored
The /sys/firmware/opal/core and /sys/kernel/fadump_release_opalcore sysfs files are used to export and release the OPAL memory on PowerNV platform. let's organize them into a new kobject under /sys/firmware/opal/mpipl/ directory. A symlink is added to maintain the backward compatibility for /sys/firmware/opal/core sysfs file. Signed-off-by:
Sourabh Jain <sourabhjain@linux.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191211160910.21656-5-sourabhjain@linux.ibm.com
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Sourabh Jain authored
As the number of FADump sysfs files increases it is hard to manage all of them inside /sys/kernel directory. It's better to have all the FADump related sysfs files in a dedicated directory /sys/kernel/fadump. But in order to maintain backward compatibility a symlink has been added for every sysfs that has moved to new location. As the FADump sysfs files are now part of a dedicated directory there is no need to prefix their name with fadump_, hence sysfs file names are also updated. For example fadump_enabled sysfs file is now referred as enabled. Also consolidate ABI documentation for all the FADump sysfs files in a single file Documentation/ABI/testing/sysfs-kernel-fadump. Signed-off-by:
Sourabh Jain <sourabhjain@linux.ibm.com> Tested-by:
Michal Suchanek <msuchanek@suse.de> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191211160910.21656-4-sourabhjain@linux.ibm.com
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Sourabh Jain authored
The __compat_only_sysfs_link_entry_to_kobj function creates a symlink to a kobject but doesn't provide an option to change the symlink file name. This patch adds a wrapper function compat_only_sysfs_link_entry_to_kobj that extends the __compat_only_sysfs_link_entry_to_kobj functionality which allows function caller to customize the symlink name. Signed-off-by:
Sourabh Jain <sourabhjain@linux.ibm.com> [mpe: Fix compile error when CONFIG_SYSFS=n] Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191211160910.21656-3-sourabhjain@linux.ibm.com
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Sourabh Jain authored
Add missing ABI documentation for existing FADump sysfs files. Signed-off-by:
Sourabh Jain <sourabhjain@linux.ibm.com> Reviewed-by:
Hari Bathini <hbathini@linux.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191211160910.21656-2-sourabhjain@linux.ibm.com
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Christophe Leroy authored
is_32bit_task() exists on both PPC64 and PPC32, no need of an ifdefery. Signed-off-by:
Christophe Leroy <christophe.leroy@c-s.fr> Reviewed-by:
Michal Suchanek <msuchanek@suse.de> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/6ecbda05b4119c40222dc8ec284604e1597c9bff.1580327381.git.christophe.leroy@c-s.fr
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Vaibhav Jain authored
Function papr_scm_ndctl() is neither exported from the module nor called directly from outside 'papr.c' hence should be marked 'static'. Signed-off-by:
Vaibhav Jain <vaibhav@linux.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200130040206.79998-1-vaibhav@linux.ibm.com
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Oliver O'Halloran authored
The pseries Makefile (arch/powerpc/platforms/pseries/Makefile) is only included by the platform Makefile (arch/powerpc/platform/Makefile) when CONFIG_PPC_PSERIES is selected, so checking for CONFIG_PPC_PSERIES in the pseries Makefile is pointless. Signed-off-by:
Oliver O'Halloran <oohall@gmail.com> Reviewed-by:
Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200130063153.19915-2-oohall@gmail.com
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Oliver O'Halloran authored
vio.c is in platforms/pseries, which is only built if PPC_PSERIES=y. In other words, this ifdef is pointless. Signed-off-by:
Oliver O'Halloran <oohall@gmail.com> Reviewed-by:
Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200130063153.19915-1-oohall@gmail.com
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- 16 Feb, 2020 10 commits
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Linus Torvalds authored
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https://github.com/cminyard/linux-ipmiLinus Torvalds authored
Pull IPMI update from Corey Minyard: "Minor bug fixes for IPMI I know this is late; I've been travelling and, well, I've been distracted. This is just a few bug fixes and adding i2c support to the IPMB driver, which is something I wanted from the beginning for it" * tag 'for-linus-5.6-1' of https://github.com/cminyard/linux-ipmi: drivers: ipmi: fix off-by-one bounds check that leads to a out-of-bounds write ipmi:ssif: Handle a possible NULL pointer reference drivers: ipmi: Modify max length of IPMB packet drivers: ipmi: Support raw i2c packet in IPMB
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM fixes from Paolo Bonzini: "Bugfixes and improvements to selftests. On top of this, Mauro converted the KVM documentation to rst format, which was very welcome" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (44 commits) docs: virt: guest-halt-polling.txt convert to ReST docs: kvm: review-checklist.txt: rename to ReST docs: kvm: Convert timekeeping.txt to ReST format docs: kvm: Convert s390-diag.txt to ReST format docs: kvm: Convert ppc-pv.txt to ReST format docs: kvm: Convert nested-vmx.txt to ReST format docs: kvm: Convert mmu.txt to ReST format docs: kvm: Convert locking.txt to ReST format docs: kvm: Convert hypercalls.txt to ReST format docs: kvm: arm/psci.txt: convert to ReST docs: kvm: convert arm/hyp-abi.txt to ReST docs: kvm: Convert api.txt to ReST format docs: kvm: convert devices/xive.txt to ReST docs: kvm: convert devices/xics.txt to ReST docs: kvm: convert devices/vm.txt to ReST docs: kvm: convert devices/vfio.txt to ReST docs: kvm: convert devices/vcpu.txt to ReST docs: kvm: convert devices/s390_flic.txt to ReST docs: kvm: convert devices/mpic.txt to ReST docs: kvm: convert devices/arm-vgit.txt to ReST ...
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/rasLinus Torvalds authored
Pull EDAC fixes from Borislav Petkov: "Two fixes for use-after-free and memory leaking in the EDAC core, by Robert Richter. Debug options like DEBUG_TEST_DRIVER_REMOVE, KASAN and DEBUG_KMEMLEAK unearthed issues with the lifespan of memory allocated by the EDAC memory controller descriptor due to misdesigned memory freeing, done partially by the EDAC core *and* the driver core, which is problematic to say the least. These two are minimal fixes to take care of stable - a proper rework is following which cleans up that mess properly" * tag 'edac_urgent_for_5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/sysfs: Remove csrow objects on errors EDAC/mc: Fix use-after-free and memleaks during device removal
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "Not a lot here, which is great, basically just three small bcache fixes from Coly, and four NVMe fixes via Keith" * tag 'block-5.6-2020-02-16' of git://git.kernel.dk/linux-block: nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_info nvme/pci: move cqe check after device shutdown nvme: prevent warning triggered by nvme_stop_keep_alive nvme/tcp: fix bug on double requeue when send fails bcache: remove macro nr_to_fifo_front() bcache: Revert "bcache: shrink btree node cache after bch_btree_check()" bcache: ignore pending signals when creating gc and allocator thread
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds authored
Pull btrfs fixes from David Sterba: "Two races fixed, memory leak fix, sysfs directory fixup and two new log messages: - two fixed race conditions: extent map merging and truncate vs fiemap - create the right sysfs directory with device information and move the individual device dirs under it - print messages when the tree-log is replayed at mount time or cannot be replayed on remount" * tag 'for-5.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: sysfs, move device id directories to UUID/devinfo btrfs: sysfs, add UUID/devinfo kobject Btrfs: fix race between shrinking truncate and fiemap btrfs: log message when rw remount is attempted with unclean tree-log btrfs: print message when tree-log replay starts Btrfs: fix race between using extent maps and merging them btrfs: ref-verify: fix memory leaks
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Four small CIFS/SMB3 fixes. One (the EA overflow fix) for stable" * tag '5.6-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: make sure we do not overflow the max EA buffer size cifs: enable change notification for SMB2.1 dialect cifs: Fix mode output in debugging statements cifs: fix mount option display for sec=krb5i
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "Miscellaneous ext4 bug fixes (all stable fodder)" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: improve explanation of a mount failure caused by a misconfigured kernel jbd2: do not clear the BH_Mapped flag when forgetting a metadata buffer jbd2: move the clearing of b_modified flag to the journal_unmap_buffer() ext4: add cond_resched() to ext4_protect_reserved_inode ext4: fix checksum errors with indexed dirs ext4: fix support for inode sizes > 1024 bytes ext4: simplify checking quota limits in ext4_statfs() ext4: don't assume that mmp_nodename/bdevname have NUL
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input updates from Dmitry Torokhov: - a few drivers have been updated to use flexible-array syntax instead of GCC extension - ili210x touchscreen driver now supports the 2120 protocol flavor - a couple more of Synaptics devices have been switched over to RMI4 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: cyapa - replace zero-length array with flexible-array member Input: tca6416-keypad - replace zero-length array with flexible-array member Input: gpio_keys_polled - replace zero-length array with flexible-array member Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list Input: synaptics - enable SMBus on ThinkPad L470 Input: synaptics - switch T470s to RMI4 by default Input: gpio_keys - replace zero-length array with flexible-array member Input: goldfish_events - replace zero-length array with flexible-array member Input: psmouse - switch to using i2c_new_scanned_device() Input: ili210x - add ili2120 support Input: ili210x - fix return value of is_visible function
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma fixes from Jason Gunthorpe: "Not too much going on here, though there are about four fixes related to stuff merged during the last merge window. We also see the return of a syzkaller instance with access to RDMA devices, and a few bugs detected by that squished. - Fix three crashers and a memory memory leak for HFI1 - Several bugs found by syzkaller - A bug fix for the recent QP counters feature on older mlx5 HW - Locking inversion in cxgb4 - Unnecessary WARN_ON in siw - A umad crasher regression during unload, from a bug fix for something else - Bugs introduced in the merge window: - Missed list_del in uverbs file rework, core and mlx5 devx - Unexpected integer math truncation in the mlx5 VAR patches - Compilation bug fix for the VAR patches on 32 bit" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: IB/mlx5: Use div64_u64 for num_var_hw_entries calculation RDMA/core: Fix protection fault in get_pkey_idx_qp_list RDMA/rxe: Fix soft lockup problem due to using tasklets in softirq RDMA/mlx5: Prevent overflow in mmap offset calculations IB/umad: Fix kernel crash while unloading ib_umad RDMA/mlx5: Fix async events cleanup flows RDMA/core: Add missing list deletion on freeing event queue RDMA/siw: Remove unwanted WARN_ON in siw_cm_llp_data_ready() RDMA/iw_cxgb4: initiate CLOSE when entering TERM IB/mlx5: Return failure when rts2rts_qp_counters_set_id is not supported RDMA/core: Fix invalid memory access in spec_filter_size IB/rdmavt: Reset all QPs when the device is shut down IB/hfi1: Close window for pq and request coliding IB/hfi1: Acquire lock to release TID entries when user file is closed RDMA/hfi1: Fix memory leak in _dev_comp_vect_mappings_create
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- 15 Feb, 2020 4 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "A handful of fixes that have come in since the merge window: - Fix of PCI interrupt map on arm64 fast model (SW emulator) - Fixlet for sound on ST platforms and a small cleanup of deprecated DT properties - A stack buffer overflow fix for moxtet - Fuse driver build fix for Tegra194 - A few config updates to turn on new drivers merged this cycle" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: bus: moxtet: fix potential stack buffer overflow soc/tegra: fuse: Fix build with Tegra194 configuration ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi ARM: dts: sti: Remove deprecated snps PHY properties for stih410-b2260 arm64: defconfig: Enable DRM_SUN6I_DSI arm64: defconfig: Enable CONFIG_SUN8I_THERMAL ARM: sunxi: Enable CONFIG_SUN8I_THERMAL arm64: defconfig: Set bcm2835-dma as built-in ARM: configs: Cleanup old Kconfig options ARM: npcm: Bring back GPIOLIB support arm64: dts: fast models: Fix FVP PCI interrupt-map property
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 updates from Vasily Gorbik: - Enable paes-s390 cipher selftests in testmgr (acked-by Herbert Xu). - Fix protected key length update in PKEY_SEC2PROTK ioctl and increase card/queue requests counter to 64-bit in crypto code. - Fix clang warning in get_tod_clock. - Fix ultravisor info length extensions handling. - Fix style of SPDX License Identifier in vfio-ccw. - Avoid unnecessary GFP_ATOMIC and simplify ACK tracking in qdio. * tag 's390-5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: crypto/testmgr: enable selftests for paes-s390 ciphers s390/time: Fix clk type in get_tod_clock s390/uv: Fix handling of length extensions s390/qdio: don't allocate *aob array with GFP_ATOMIC s390/qdio: simplify ACK tracking s390/zcrypt: fix card and queue total counter wrap s390/pkey: fix missing length of protected key on return vfio-ccw: Use the correct style for SPDX License Identifier
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Linus Torvalds authored
Merge tag 'hwmon-for-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Fix compatible string typos in the xdpe12284 driver, and a wrong bit value in the ltc2978 driver" * tag 'hwmon-for-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pmbus/xdpe12284) fix typo in compatible strings hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions.
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Ingo Molnar: "Misc fixes all over the place: - Fix NUMA over-balancing between lightly loaded nodes. This is fallout of the big load-balancer rewrite. - Fix the NOHZ remote loadavg update logic, which fixes anomalies like reported 150 loadavg on mostly idle CPUs. - Fix XFS performance/scalability - Fix throttled groups unbound task-execution bug - Fix PSI procfs boundary condition - Fix the cpu.uclamp.{min,max} cgroup configuration write checks - Fix DocBook annotations - Fix RCU annotations - Fix overly CPU-intensive housekeeper CPU logic loop on large CPU counts" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Fix kernel-doc warning in attach_entity_load_avg() sched/core: Annotate curr pointer in rq with __rcu sched/psi: Fix OOB write when writing 0 bytes to PSI files sched/fair: Allow a per-CPU kthread waking a task to stack on the same CPU, to fix XFS performance regression sched/fair: Prevent unlimited runtime on throttled group sched/nohz: Optimize get_nohz_timer_target() sched/uclamp: Reject negative values in cpu_uclamp_write() sched/fair: Allow a small load imbalance between low utilisation SD_NUMA domains timers/nohz: Update NOHZ load in remote tick sched/core: Don't skip remote tick for idle CPUs
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