#
355a47ae |
| 26-Jun-2019 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next-fixes
Some fixes have been accidentally pushed to this, so I cannot fost-forward. Required to pull in the remove-fbcon-notifiers fixes.
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next-fixes
Some fixes have been accidentally pushed to this, so I cannot fost-forward. Required to pull in the remove-fbcon-notifiers fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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Revision tags: v5.2-rc6 |
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#
2ee69280 |
| 19-Jun-2019 |
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
Merge tag 'topic/remove-fbcon-notifiers-2019-06-14-1' of git://anongit.freedesktop.org/drm/drm-misc into fbdev-for-next
topic/remove-fbcon-notifiers: - remove fbdev notifier usage for fbcon, as prep
Merge tag 'topic/remove-fbcon-notifiers-2019-06-14-1' of git://anongit.freedesktop.org/drm/drm-misc into fbdev-for-next
topic/remove-fbcon-notifiers: - remove fbdev notifier usage for fbcon, as prep work to clean up the fbcon locking - assorted locking checks in vt/console code - assorted notifier and cleanups in fbdev and backlight code
One trivial merge conflict fixed.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
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#
e1d700f7 |
| 18-Jun-2019 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v5.2-rc4' into regulator-5.3
Linux 5.2-rc4
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Revision tags: v5.2-rc5 |
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#
8afecfb0 |
| 14-Jun-2019 |
Jonathan Corbet <corbet@lwn.net> |
Merge tag 'v5.2-rc4' into mauro
We need to pick up post-rc1 changes to various document files so they don't get lost in Mauro's massive RST conversion push.
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#
4343f611 |
| 10-Jun-2019 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v5.2-rc4' into spi-5.3
Linux 5.2-rc4
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#
0154ec71 |
| 09-Jun-2019 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 5.2-rc4 into char-misc-next
We want the char/misc driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.2-rc4 |
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#
888dc273 |
| 03-Jun-2019 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 5.2-rc3 into tty-next
We want the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
f7b6a8b3 |
| 03-Jun-2019 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v5.2-rc3' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
23004ec3 |
| 03-Jun-2019 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 5.2-rc3 into staging-next
We need the staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
119a7fdf |
| 03-Jun-2019 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 5.2-rc3 into usb-next
we want the USB fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.2-rc3 |
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#
860dbce3 |
| 02-Jun-2019 |
Yoshinori Sato <ysato@users.sourceforge.jp> |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
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#
24e8a2ca |
| 01-Jun-2019 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge tag 'kvm-ppc-fixes-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into kvm-master
PPC KVM fixes for 5.2
- Several bug fixes for the new XIVE-native code. - Replace kvm
Merge tag 'kvm-ppc-fixes-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into kvm-master
PPC KVM fixes for 5.2
- Several bug fixes for the new XIVE-native code. - Replace kvm->lock by other mutexes in several places where we hold a vcpu mutex, to avoid lock order inversions. - Fix a lockdep warning on guest entry for radix-mode guests. - Fix a bug causing user-visible corruption of SPRG3 on the host.
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#
1e0566fd |
| 28-May-2019 |
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
Merge tag 'v5.2-rc2' into patchwork
Merge back from upstream into media tree, as there are some patches merged upstream that has pontential of causing conflicts (one actually rised a conflict alread
Merge tag 'v5.2-rc2' into patchwork
Merge back from upstream into media tree, as there are some patches merged upstream that has pontential of causing conflicts (one actually rised a conflict already).
Linux 5.2-rc2
* tag 'v5.2-rc2': (377 commits) Linux 5.2-rc2 random: fix soft lockup when trying to read from an uninitialized blocking pool tracing: Silence GCC 9 array bounds warning ext4: fix dcache lookup of !casefolded directories locking/lock_events: Use this_cpu_add() when necessary KVM: x86: fix return value for reserved EFER tools/kvm_stat: fix fields filter for child events KVM: selftests: Wrap vcpu_nested_state_get/set functions with x86 guard kvm: selftests: aarch64: compile with warnings on kvm: selftests: aarch64: fix default vm mode kvm: selftests: aarch64: dirty_log_test: fix unaligned memslot size KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION KVM: x86/pmu: do not mask the value that is written to fixed PMUs KVM: x86/pmu: mask the result of rdpmc according to the width of the counters x86/kvm/pmu: Set AMD's virt PMU version to 1 KVM: x86: do not spam dmesg with VMCS/VMCB dumps kvm: Check irqchip mode before assign irqfd kvm: svm/avic: fix off-by-one in checking host APIC ID KVM: selftests: do not blindly clobber registers in guest asm KVM: selftests: Remove duplicated TEST_ASSERT in hyperv_cpuid.c ...
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#
2491b544 |
| 28-May-2019 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next-queued
Get the HDR dependencies originally merged via drm-misc. Sync up all i915 changes applied via other trees. And get v5.2-rc2 as the baseline.
Signed-off
Merge drm/drm-next into drm-intel-next-queued
Get the HDR dependencies originally merged via drm-misc. Sync up all i915 changes applied via other trees. And get v5.2-rc2 as the baseline.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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#
4672b1d6 |
| 28-May-2019 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
This picks up rc2 for us as well.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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Revision tags: v5.2-rc2 |
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#
2c1212de |
| 21-May-2019 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'spdx-5.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull SPDX update from Greg KH: "Here is a series of patches that add SPDX tags to different kernel fil
Merge tag 'spdx-5.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull SPDX update from Greg KH: "Here is a series of patches that add SPDX tags to different kernel files, based on two different things:
- SPDX entries are added to a bunch of files that we missed a year ago that do not have any license information at all.
These were either missed because the tool saw the MODULE_LICENSE() tag, or some EXPORT_SYMBOL tags, and got confused and thought the file had a real license, or the files have been added since the last big sweep, or they were Makefile/Kconfig files, which we didn't touch last time.
- Add GPL-2.0-only or GPL-2.0-or-later tags to files where our scan tools can determine the license text in the file itself. Where this happens, the license text is removed, in order to cut down on the 700+ different ways we have in the kernel today, in a quest to get rid of all of these.
These patches have been out for review on the linux-spdx@vger mailing list, and while they were created by automatic tools, they were hand-verified by a bunch of different people, all whom names are on the patches are reviewers.
The reason for these "large" patches is if we were to continue to progress at the current rate of change in the kernel, adding license tags to individual files in different subsystems, we would be finished in about 10 years at the earliest.
There will be more series of these types of patches coming over the next few weeks as the tools and reviewers crunch through the more "odd" variants of how to say "GPLv2" that developers have come up with over the years, combined with other fun oddities (GPL + a BSD disclaimer?) that are being unearthed, with the goal for the whole kernel to be cleaned up.
These diffstats are not small, 3840 files are touched, over 10k lines removed in just 24 patches"
* tag 'spdx-5.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (24 commits) treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 25 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 24 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 23 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 22 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 21 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 20 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 19 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 17 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 15 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 14 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 12 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 11 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 10 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 9 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 7 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 5 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 3 ...
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Revision tags: v5.2-rc1 |
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#
ec8f24b7 |
| 19-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Add SPDX license identifier - Makefile/Kconfig
Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project
treewide: Add SPDX license identifier - Makefile/Kconfig
Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is:
GPL-2.0-only
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
2a267e7c |
| 10-May-2019 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.1' into next
Sync up with mainline to bring in the latest APIs.
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Revision tags: v5.1, v5.1-rc7, v5.1-rc6 |
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#
95d002e0 |
| 16-Apr-2019 |
Zhenyu Wang <zhenyuw@linux.intel.com> |
Merge tag 'drm-intel-next-2019-04-04' into gvt-next
Merge back drm-intel-next for engine name definition refinement and 54939ea0bd85 ("drm/i915: Switch to use HWS indices rather than addresses") tha
Merge tag 'drm-intel-next-2019-04-04' into gvt-next
Merge back drm-intel-next for engine name definition refinement and 54939ea0bd85 ("drm/i915: Switch to use HWS indices rather than addresses") that would need gvt fixes to depend on.
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
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Revision tags: v5.1-rc5, v5.1-rc4, v5.1-rc3, v5.1-rc2, v5.1-rc1, v5.0, v5.0-rc8, v5.0-rc7, v5.0-rc6 |
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#
82ffd045 |
| 07-Feb-2019 |
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
Merge tag 'v5.0-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 5.0-rc5
Sync with upstream (which now contains fbdev-v5.0-rc3 changes) to prepare a
Merge tag 'v5.0-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 5.0-rc5
Sync with upstream (which now contains fbdev-v5.0-rc3 changes) to prepare a base for fbdev-v5.1 changes.
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Revision tags: v5.0-rc5, v5.0-rc4, v5.0-rc3, v5.0-rc2 |
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#
23d19ba0 |
| 11-Jan-2019 |
Maxime Ripard <maxime.ripard@bootlin.com> |
Merge drm/drm-next into drm-misc-next
drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage helper for dirtyfb series from Noralf Trønnes.
Signed-off-by: Maxime Ripard <maxime.
Merge drm/drm-next into drm-misc-next
drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage helper for dirtyfb series from Noralf Trønnes.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
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#
49e41801 |
| 10-Jan-2019 |
James Morris <james.morris@microsoft.com> |
Merge tag 'v5.0-rc1' into next-general
Linux 5.0-rc1
Sync to pick up LSM stacking work (which is based on -rc1).
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#
3eb0930a |
| 08-Jan-2019 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next-queued
Generally catch up with 5.0-rc1, and specifically get the changes:
96d4f267e40f ("Remove 'type' argument from access_ok() function") 0b2c8f8b6b0c ("i91
Merge drm/drm-next into drm-intel-next-queued
Generally catch up with 5.0-rc1, and specifically get the changes:
96d4f267e40f ("Remove 'type' argument from access_ok() function") 0b2c8f8b6b0c ("i915: fix missing user_access_end() in page fault exception case") 594cc251fdd0 ("make 'user_access_begin()' do 'access_ok()'")
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Revision tags: v5.0-rc1 |
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#
8d697332 |
| 27-Dec-2018 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'powerpc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman: "Notable changes:
- Mitigations for Spectre v2 on some Free
Merge tag 'powerpc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman: "Notable changes:
- Mitigations for Spectre v2 on some Freescale (NXP) CPUs.
- A large series adding support for pass-through of Nvidia V100 GPUs to guests on Power9.
- Another large series to enable hardware assistance for TLB table walk on MPC8xx CPUs.
- Some preparatory changes to our DMA code, to make way for further cleanups from Christoph.
- Several fixes for our Transactional Memory handling discovered by fuzzing the signal return path.
- Support for generating our system call table(s) from a text file like other architectures.
- A fix to our page fault handler so that instead of generating a WARN_ON_ONCE, user accesses of kernel addresses instead print a ratelimited and appropriately scary warning.
- A cosmetic change to make our unhandled page fault messages more similar to other arches and also more compact and informative.
- Freescale updates from Scott: "Highlights include elimination of legacy clock bindings use from dts files, an 83xx watchdog handler, fixes to old dts interrupt errors, and some minor cleanup."
And many clean-ups, reworks and minor fixes etc.
Thanks to: Alexandre Belloni, Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Benjamin Herrenschmidt, Breno Leitao, Christian Lamparter, Christophe Leroy, Christoph Hellwig, Daniel Axtens, Darren Stevens, David Gibson, Diana Craciun, Dmitry V. Levin, Firoz Khan, Geert Uytterhoeven, Greg Kurz, Gustavo Romero, Hari Bathini, Joel Stanley, Kees Cook, Madhavan Srinivasan, Mahesh Salgaonkar, Markus Elfring, Mathieu Malaterre, Michal Suchánek, Naveen N. Rao, Nick Desaulniers, Oliver O'Halloran, Paul Mackerras, Ram Pai, Ravi Bangoria, Rob Herring, Russell Currey, Sabyasachi Gupta, Sam Bobroff, Satheesh Rajendran, Scott Wood, Segher Boessenkool, Stephen Rothwell, Tang Yuantian, Thiago Jung Bauermann, Yangtao Li, Yuantian Tang, Yue Haibing"
* tag 'powerpc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (201 commits) Revert "powerpc/fsl_pci: simplify fsl_pci_dma_set_mask" powerpc/zImage: Also check for stdout-path powerpc: Fix HMIs on big-endian with CONFIG_RELOCATABLE=y macintosh: Use of_node_name_{eq, prefix} for node name comparisons ide: Use of_node_name_eq for node name comparisons powerpc: Use of_node_name_eq for node name comparisons powerpc/pseries/pmem: Convert to %pOFn instead of device_node.name powerpc/mm: Remove very old comment in hash-4k.h powerpc/pseries: Fix node leak in update_lmb_associativity_index() powerpc/configs/85xx: Enable CONFIG_DEBUG_KERNEL powerpc/dts/fsl: Fix dtc-flagged interrupt errors clk: qoriq: add more compatibles strings powerpc/fsl: Use new clockgen binding powerpc/83xx: handle machine check caused by watchdog timer powerpc/fsl-rio: fix spelling mistake "reserverd" -> "reserved" powerpc/fsl_pci: simplify fsl_pci_dma_set_mask arch/powerpc/fsl_rmu: Use dma_zalloc_coherent vfio_pci: Add NVIDIA GV100GL [Tesla V100 SXM2] subdriver vfio_pci: Allow regions to add own capabilities vfio_pci: Allow mapping extra regions ...
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Revision tags: v4.20 |
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#
7f928917 |
| 20-Dec-2018 |
Alexey Kardashevskiy <aik@ozlabs.ru> |
vfio_pci: Add NVIDIA GV100GL [Tesla V100 SXM2] subdriver
POWER9 Witherspoon machines come with 4 or 6 V100 GPUs which are not pluggable PCIe devices but still have PCIe links which are used for conf
vfio_pci: Add NVIDIA GV100GL [Tesla V100 SXM2] subdriver
POWER9 Witherspoon machines come with 4 or 6 V100 GPUs which are not pluggable PCIe devices but still have PCIe links which are used for config space and MMIO. In addition to that the GPUs have 6 NVLinks which are connected to other GPUs and the POWER9 CPU. POWER9 chips have a special unit on a die called an NPU which is an NVLink2 host bus adapter with p2p connections to 2 to 3 GPUs, 3 or 2 NVLinks to each. These systems also support ATS (address translation services) which is a part of the NVLink2 protocol. Such GPUs also share on-board RAM (16GB or 32GB) to the system via the same NVLink2 so a CPU has cache-coherent access to a GPU RAM.
This exports GPU RAM to the userspace as a new VFIO device region. This preregisters the new memory as device memory as it might be used for DMA. This inserts pfns from the fault handler as the GPU memory is not onlined until the vendor driver is loaded and trained the NVLinks so doing this earlier causes low level errors which we fence in the firmware so it does not hurt the host system but still better be avoided; for the same reason this does not map GPU RAM into the host kernel (usual thing for emulated access otherwise).
This exports an ATSD (Address Translation Shootdown) register of NPU which allows TLB invalidations inside GPU for an operating system. The register conveniently occupies a single 64k page. It is also presented to the userspace as a new VFIO device region. One NPU has 8 ATSD registers, each of them can be used for TLB invalidation in a GPU linked to this NPU. This allocates one ATSD register per an NVLink bridge allowing passing up to 6 registers. Due to the host firmware bug (just recently fixed), only 1 ATSD register per NPU was actually advertised to the host system so this passes that alone register via the first NVLink bridge device in the group which is still enough as QEMU collects them all back and presents to the guest via vPHB to mimic the emulated NPU PHB on the host.
In order to provide the userspace with the information about GPU-to-NVLink connections, this exports an additional capability called "tgt" (which is an abbreviated host system bus address). The "tgt" property tells the GPU its own system address and allows the guest driver to conglomerate the routing information so each GPU knows how to get directly to the other GPUs.
For ATS to work, the nest MMU (an NVIDIA block in a P9 CPU) needs to know LPID (a logical partition ID or a KVM guest hardware ID in other words) and PID (a memory context ID of a userspace process, not to be confused with a linux pid). This assigns a GPU to LPID in the NPU and this is why this adds a listener for KVM on an IOMMU group. A PID comes via NVLink from a GPU and NPU uses a PID wildcard to pass it through.
This requires coherent memory and ATSD to be available on the host as the GPU vendor only supports configurations with both features enabled and other configurations are known not to work. Because of this and because of the ways the features are advertised to the host system (which is a device tree with very platform specific properties), this requires enabled POWERNV platform.
The V100 GPUs do not advertise any of these capabilities via the config space and there are more than just one device ID so this relies on the platform to tell whether these GPUs have special abilities such as NVLinks.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Acked-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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