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2020-04-15dt-bindings: display: convert samsung,ld9040 to DT SchemaSam Ravnborg2-66/+107
v2: - drop use of spi-slave.yaml (Maxime) - added unevaluatedProperties (Maxime) - added type to width/height properties (Rob) Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Rob Herring <[email protected]> Cc: Andrzej Hajda <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert samsung,s6d16d0 to DT SchemaSam Ravnborg2-30/+56
Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert samsung AMOLED to DT SchemaSam Ravnborg3-55/+65
For samsung there was two AMOLED panels with the same description. Collect them in one binding file. Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Hoegeun Kwon <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert raydium,rm67191 to DT SchemaSam Ravnborg3-42/+76
v2: - Fix entry in MAINTAINERS - Add reg number to node name (Rob) - Fix stray spaces Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Rob Herring <[email protected]> Cc: Robert Chiras <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert osddisplays,osd101t2587-53ts to DT SchemaSam Ravnborg2-14/+2
osddisplays,osd101t2587-53ts is compatible with panel-simple-dsi binding, so list the compatible in the panel-simple-dsi binding file. v2: - It is a DSI panel, move to -dsi binding (Tomi) Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Tomi Valkeinen <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Peter Ujfalusi <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert lg,lg4573 to DT SchemaSam Ravnborg2-19/+45
v2: - Dropped spi-slave (Maxime) - Added unevaluatedProperties (Maxime) - Deleted needless compatible from example (Rob) Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Heiko Schocher <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Rob Herring <[email protected]> Cc: Heiko Schocher <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert simple lg panels to DT SchemaSam Ravnborg4-21/+6
Add the lg panels that matches the panel-simple binding to panel-simple.yaml Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Brian Masney <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Brian Masney <[email protected]> Cc: Alexandre Courbot <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert kingdisplay,kd097d04 to DT SchemaSam Ravnborg2-22/+2
kingdisplay,kd097d04 matches the panel-simple-dsi binding. The only difference is that enable-gpios is now an optional property. Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Nickey Yang <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert kingdisplay,kd035g6-54nt to DT SchemaSam Ravnborg2-42/+65
v2: - Drop use of spi-slave.yaml (Maxime) - Introduce unevaluatedProperties (Maxime) Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Paul Cercueil <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Paul Cercueil <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert jdi,lt070me05000 to DT SchemaSam Ravnborg2-31/+69
v2: - drop address in dsi node in example (Rob) Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Vinay Simha BN <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Rob Herring <[email protected]> Cc: Vinay Simha BN <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert innolux,p120zdg-bf1 to DT SchemaSam Ravnborg2-22/+43
v3: - Fix stray spaces Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Douglas Anderson <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Douglas Anderson <[email protected]> Cc: Sandeep Panda <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert innolux,p097pfg to DT SchemaSam Ravnborg2-24/+56
Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Lin Huang <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert ilitek,ili9881c to DT SchemaSam Ravnborg3-21/+51
Updating this binding identified an issue in the example in the allwinner,sun6i-a31-mipi-dsi binding. Fix the example so no new warnings are introduced. v2: - fix example in allwinner,sun6i-a31-mipi-dsi (Rob) Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Rob Herring <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert ilitek,ili9322 to DT SchemaSam Ravnborg2-49/+71
The .txt binding explains: " The following optional properties only apply to RGB and YUV input modes and can be omitted for BT.656 input modes: " This constraint is not implmented in the DT Schema. The original binding from the .txt file referenced properties that is included in panel-timing.yaml. The properties in question are: - pixelclk-active - de-active - hsync-active - vsync-active These properties was dropped in the conversion as they are not relevant. v2: - drop properties from panel-timing (Linus) - drop use of spi-slave.yaml (Maxime) - introduce unevaluatedProperties (Maxime) - dropped unused properties (Linus) - delete stray spaces Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert boe,himax8279d to DT SchemaSam Ravnborg3-25/+60
v2: - Fix entry in MAINTAINERS v3: - Fix panel@0 in example (Rob) Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Jerry Han <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert arm,versatile-tft-panel to DT SchemaSam Ravnborg3-32/+55
v2: - Fix entry in MAINTAINERS Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: convert samsung,s6e63m0 to DT SchemaSam Ravnborg2-33/+60
The binding for this panel is a SPI slave. v2: - Drop use of spi-slave (Maxime) - Introude unevaluatedProperties (Maxime) - Drop reg entry in example (Rob) Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Rob Herring <[email protected]> Cc: Jonathan Bakker <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: add te-gpios to panel-commonSam Ravnborg1-0/+7
Several bindings specifies a "te-gpios" for tearing effect signal. Add this to panel-common so we have a shared definition. Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15dt-bindings: display: look for dsi* nodes in dsi-controllerSam Ravnborg1-2/+2
Rob wrote: Uhhh, it's looking for dsi-controller(@.*)? which is not the common case found in dts files. We should fix that to dsi(@.*)?. See: https://lore.kernel.org/dri-devel/20200319032222.GK29911@bogus/ Fix it. Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Rob Herring <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-15drm/rockchip: fix spelling mistake "modifer" -> "modifier"Colin Ian King1-1/+1
There is a spelling mistake in a DRM_DEBUG_KMS debug message. Fix it. Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-14drm/device: Deprecate dev_private harderDaniel Vetter1-3/+6
We've had lots of conversions to embeddeding, but didn't stop using ->dev_private. Which defeats the point of this. Reviewed-by: Sam Ravnborg <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-14dt-bindings: display: allow port and ports in panel-lvdsSam Ravnborg1-1/+9
Both port and ports names may be used in a panel-lvds binding port - for a single port ports - if there is more than one port in sub-nodes Fixes the following warning: advantech,idk-2121wr.example.dt.yaml: panel-lvds: 'port' is a required property advantech,idk-2121wr.yaml needs several ports, so uses a ports node. v2: - Use oneOf - makes the logic more obvious (Rob) - Added Fixes tag - Added port: true, ports:true v3: - Indent port/ports in required two spaces (Rob) Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Rob Herring <[email protected]> Fixes: 8efef33eff50 ("dt-bindings: display: Add idk-2121wr binding") Cc: Fabrizio Castro <[email protected]> Cc: Lad Prabhakar <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: Thierry Reding <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-14drm: bridge: adv7511: Extend list of audio sample ratesBogdan Togorean1-5/+7
ADV7511 support sample rates up to 192kHz. CTS and N parameters should be computed accordingly so this commit extend the list up to maximum supported sample rate. Signed-off-by: Bogdan Togorean <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Andrzej Hajda <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-14drm: bridge: adv7511: Enable SPDIF DAIBogdan Togorean1-0/+14
ADV7511 support I2S or SPDIF as audio input interfaces. This commit enable support for SPDIF. Signed-off-by: Bogdan Togorean <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Andrzej Hajda <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-13drm: kirin: Revert change to add register connect helper functionsJohn Stultz3-45/+0
Daniel noted[1] that commit d606dc9a6323 ("drm: kirin: Add register connect helper functions in drm init") was unnecessary and incorrect, as drm_dev_register does register connectors for us. Thus, this patch reverts the change as suggested by Daniel. [1]: https://lore.kernel.org/lkml/CAKMK7uHr5U-pPsxdQ4MpfK5v8iLjphDFug_3VTiUAf06nhS=yQ@mail.gmail.com/ Cc: Xu YiPing <[email protected]> Cc: Rongrong Zou <[email protected]> Cc: Xinliang Liu <[email protected]> Cc: Xinwei Kong <[email protected]> Cc: Chen Feng <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: dri-devel <[email protected]> Signed-off-by: John Stultz <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Acked-by: Xinliang Liu <[email protected]> Signed-off-by: Xinliang Liu <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-12fbdev: mx3fb: const pointer to ipu_di_signal_cfgSam Ravnborg1-1/+1
Laurent Pinchart <[email protected]> and Jani Nikula <[email protected]> both suggested to make the pointer to struct ipu_di_signal_cfg const. Fix this. Signed-off-by: Sam Ravnborg <[email protected]> Fixes: 3f6c93ec9254 ("fbdev: mx3fb: avoid warning about psABI change") Reviewed-by: Laurent Pinchart <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: Enrico Weigelt <[email protected]> Cc: Bartlomiej Zolnierkiewicz <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-12Linux 5.7-rc1Linus Torvalds1-2/+2
2020-04-12MAINTAINERS: sort field names for all entriesLinus Torvalds1-1974/+1974
This sorts the actual field names too, potentially causing even more chaos and confusion at merge time if you have edited the MAINTAINERS file. But the end result is a more consistent layout, and hopefully it's a one-time pain minimized by doing this just before the -rc1 release. This was entirely scripted: ./scripts/parse-maintainers.pl --input=MAINTAINERS --output=MAINTAINERS --order Requested-by: Joe Perches <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2020-04-12MAINTAINERS: sort entries by entry nameLinus Torvalds1-820/+820
They are all supposed to be sorted, but people who add new entries don't always know the alphabet. Plus sometimes the entry names get edited, and people don't then re-order the entry. Let's see how painful this will be for merging purposes (the MAINTAINERS file is often edited in various different trees), but Joe claims there's relatively few patches in -next that touch this, and doing it just before -rc1 is likely the best time. Fingers crossed. This was scripted with /scripts/parse-maintainers.pl --input=MAINTAINERS --output=MAINTAINERS but then I also ended up manually upper-casing a few entry names that stood out when looking at the end result. Requested-by: Joe Perches <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2020-04-12Merge tag 'x86-urgent-2020-04-12' of ↵Linus Torvalds4-9/+79
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A set of three patches to fix the fallout of the newly added split lock detection feature. It addressed the case where a KVM guest triggers a split lock #AC and KVM reinjects it into the guest which is not prepared to handle it. Add proper sanity checks which prevent the unconditional injection into the guest and handles the #AC on the host side in the same way as user space detections are handled. Depending on the detection mode it either warns and disables detection for the task or kills the task if the mode is set to fatal" * tag 'x86-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: KVM: VMX: Extend VMXs #AC interceptor to handle split lock #AC in guest KVM: x86: Emulate split-lock access as a write in emulator x86/split_lock: Provide handle_guest_split_lock()
2020-04-12Merge tag 'timers-urgent-2020-04-12' of ↵Linus Torvalds3-0/+10
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull time(keeping) updates from Thomas Gleixner: - Fix the time_for_children symlink in /proc/$PID/ so it properly reflects that it part of the 'time' namespace - Add the missing userns limit for the allowed number of time namespaces, which was half defined but the actual array member was not added. This went unnoticed as the array has an exessive empty member at the end but introduced a user visible regression as the output was corrupted. - Prevent further silent ucount corruption by adding a BUILD_BUG_ON() to catch half updated data. * tag 'timers-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ucount: Make sure ucounts in /proc/sys/user don't regress again time/namespace: Add max_time_namespaces ucount time/namespace: Fix time_for_children symlink
2020-04-12Merge tag 'sched-urgent-2020-04-12' of ↵Linus Torvalds5-62/+51
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes/updates from Thomas Gleixner: - Deduplicate the average computations in the scheduler core and the fair class code. - Fix a raise between runtime distribution and assignement which can cause exceeding the quota by up to 70%. - Prevent negative results in the imbalanace calculation - Remove a stale warning in the workqueue code which can be triggered since the call site was moved out of preempt disabled code. It's a false positive. - Deduplicate the print macros for procfs - Add the ucmap values to the SCHED_DEBUG procfs output for completness * tag 'sched-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/debug: Add task uclamp values to SCHED_DEBUG procfs sched/debug: Factor out printing formats into common macros sched/debug: Remove redundant macro define sched/core: Remove unused rq::last_load_update_tick workqueue: Remove the warning in wq_worker_sleeping() sched/fair: Fix negative imbalance in imbalance calculation sched/fair: Fix race between runtime distribution and assignment sched/fair: Align rq->avg_idle and rq->avg_scan_cost
2020-04-12Merge tag 'perf-urgent-2020-04-12' of ↵Linus Torvalds4-31/+573
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Thomas Gleixner: "Three fixes/updates for perf: - Fix the perf event cgroup tracking which tries to track the cgroup even for disabled events. - Add Ice Lake server support for uncore events - Disable pagefaults when retrieving the physical address in the sampling code" * tag 'perf-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Disable page faults when getting phys address perf/x86/intel/uncore: Add Ice Lake server uncore support perf/cgroup: Correct indirection in perf_less_group_idx() perf/core: Fix event cgroup tracking
2020-04-12Merge tag 'locking-urgent-2020-04-12' of ↵Linus Torvalds3-26/+51
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Thomas Gleixner: "Three small fixes/updates for the locking core code: - Plug a task struct reference leak in the percpu rswem implementation. - Document the refcount interaction with PID_MAX_LIMIT - Improve the 'invalid wait context' data dump in lockdep so it contains all information which is required to decode the problem" * tag 'locking-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/lockdep: Improve 'invalid wait context' splat locking/refcount: Document interaction with PID_MAX_LIMIT locking/percpu-rwsem: Fix a task_struct refcount
2020-04-12Merge tag '5.7-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds12-238/+272
Pull cifs fixes from Steve French: "Ten cifs/smb fixes: - five RDMA (smbdirect) related fixes - add experimental support for swap over SMB3 mounts - also a fix which improves performance of signed connections" * tag '5.7-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: smb3: enable swap on SMB3 mounts smb3: change noisy error message to FYI smb3: smbdirect support can be configured by default cifs: smbd: Do not schedule work to send immediate packet on every receive cifs: smbd: Properly process errors on ib_post_send cifs: Allocate crypto structures on the fly for calculating signatures of incoming packets cifs: smbd: Update receive credits before sending and deal with credits roll back on failure before sending cifs: smbd: Check send queue size before posting a send cifs: smbd: Merge code to track pending packets cifs: ignore cached share root handle closing errors
2020-04-12Merge tag 'nfs-for-5.7-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds1-0/+1
Pull NFS client bugfix from Trond Myklebust: "Fix an RCU read lock leakage in pnfs_alloc_ds_commits_list()" * tag 'nfs-for-5.7-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: pNFS: Fix RCU lock leakage
2020-04-11Merge tag 'nios2-v5.7-rc1' of ↵Linus Torvalds5-11/+13
git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2 Pull nios2 updates from Ley Foon Tan: - Remove [email protected] from MAINTAINERS - remove 'resetvalue' property - rename 'altr,gpio-bank-width' -> 'altr,ngpio' - enable the common clk subsystem on Nios2 * tag 'nios2-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2: MAINTAINERS: Remove [email protected] arch: nios2: remove 'resetvalue' property arch: nios2: rename 'altr,gpio-bank-width' -> 'altr,ngpio' arch: nios2: Enable the common clk subsystem on Nios2
2020-04-11Merge tag 'dma-mapping-5.7-1' of git://git.infradead.org/users/hch/dma-mappingLinus Torvalds2-4/+8
Pull dma-mapping fixes from Christoph Hellwig: - fix an integer truncation in dma_direct_get_required_mask (Kishon Vijay Abraham) - fix the display of dma mapping types (Grygorii Strashko) * tag 'dma-mapping-5.7-1' of git://git.infradead.org/users/hch/dma-mapping: dma-debug: fix displaying of dma allocation type dma-direct: fix data truncation in dma_direct_get_required_mask()
2020-04-11Merge tag 'kbuild-v5.7-2' of ↵Linus Torvalds61-519/+384
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild updates from Masahiro Yamada: - raise minimum supported binutils version to 2.23 - remove old CONFIG_AS_* macros that we know binutils >= 2.23 supports - move remaining CONFIG_AS_* tests to Kconfig from Makefile - enable -Wtautological-compare warnings to catch more issues - do not support GCC plugins for GCC <= 4.7 - fix various breakages of 'make xconfig' - include the linker version used for linking the kernel into LINUX_COMPILER, which is used for the banner, and also exposed to /proc/version - link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y, which allows us to remove the lib-ksyms.o workaround, and to solve the last known issue of the LLVM linker - add dummy tools in scripts/dummy-tools/ to enable all compiler tests in Kconfig, which will be useful for distro maintainers - support the single switch, LLVM=1 to use Clang and all LLVM utilities instead of GCC and Binutils. - support LLVM_IAS=1 to enable the integrated assembler, which is still experimental * tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (36 commits) kbuild: fix comment about missing include guard detection kbuild: support LLVM=1 to switch the default tools to Clang/LLVM kbuild: replace AS=clang with LLVM_IAS=1 kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig kbuild: link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y MIPS: fw: arc: add __weak to prom_meminit and prom_free_prom_memory kbuild: remove -I$(srctree)/tools/include from scripts/Makefile kbuild: do not pass $(KBUILD_CFLAGS) to scripts/mkcompile_h Documentation/llvm: fix the name of llvm-size kbuild: mkcompile_h: Include $LD version in /proc/version kconfig: qconf: Fix a few alignment issues kconfig: qconf: remove some old bogus TODOs kconfig: qconf: fix support for the split view mode kconfig: qconf: fix the content of the main widget kconfig: qconf: Change title for the item window kconfig: qconf: clean deprecated warnings gcc-plugins: drop support for GCC <= 4.7 kbuild: Enable -Wtautological-compare x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2 crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean' ...
2020-04-11mailmap: Add Sedat Dilek (replacement for expired email address)Sedat Dilek1-0/+1
I do not longer work for credativ Germany. Please, use my private email address instead. This is for the case when people want to CC me on patches sent from my old business email address. Signed-off-by: Sedat Dilek <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2020-04-11pNFS: Fix RCU lock leakageTrond Myklebust1-0/+1
Another brown paper bag moment. pnfs_alloc_ds_commits_list() is leaking the RCU lock. Fixes: a9901899b649 ("pNFS: Add infrastructure for cleaning up per-layout commit structures") Signed-off-by: Trond Myklebust <[email protected]>
2020-04-11KVM: VMX: Extend VMXs #AC interceptor to handle split lock #AC in guestXiaoyao Li1-3/+34
Two types of #AC can be generated in Intel CPUs: 1. legacy alignment check #AC 2. split lock #AC Reflect #AC back into the guest if the guest has legacy alignment checks enabled or if split lock detection is disabled. If the #AC is not a legacy one and split lock detection is enabled, then invoke handle_guest_split_lock() which will either warn and disable split lock detection for this task or force SIGBUS on it. [ tglx: Switch it to handle_guest_split_lock() and rename the misnamed helper function. ] Suggested-by: Sean Christopherson <[email protected]> Signed-off-by: Xiaoyao Li <[email protected]> Signed-off-by: Sean Christopherson <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Acked-by: Paolo Bonzini <[email protected]> Link: https://lkml.kernel.org/r/[email protected]
2020-04-11KVM: x86: Emulate split-lock access as a write in emulatorXiaoyao Li1-1/+11
Emulate split-lock accesses as writes if split lock detection is on to avoid #AC during emulation, which will result in a panic(). This should never occur for a well-behaved guest, but a malicious guest can manipulate the TLB to trigger emulation of a locked instruction[1]. More discussion can be found at [2][3]. [1] https://lkml.kernel.org/r/[email protected] [2] https://lkml.kernel.org/r/[email protected] [3] https://lkml.kernel.org/r/[email protected] Suggested-by: Sean Christopherson <[email protected]> Signed-off-by: Xiaoyao Li <[email protected]> Signed-off-by: Sean Christopherson <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Acked-by: Paolo Bonzini <[email protected]> Link: https://lkml.kernel.org/r/[email protected]
2020-04-11x86/split_lock: Provide handle_guest_split_lock()Thomas Gleixner2-5/+34
Without at least minimal handling for split lock detection induced #AC, VMX will just run into the same problem as the VMWare hypervisor, which was reported by Kenneth. It will inject the #AC blindly into the guest whether the guest is prepared or not. Provide a function for guest mode which acts depending on the host SLD mode. If mode == sld_warn, treat it like user space, i.e. emit a warning, disable SLD and mark the task accordingly. Otherwise force SIGBUS. [ bp: Add a !CPU_SUP_INTEL stub for handle_guest_split_lock(). ] Signed-off-by: Thomas Gleixner <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Acked-by: Paolo Bonzini <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Link: https://lkml.kernel.org/r/[email protected]
2020-04-11kbuild: fix comment about missing include guard detectionMasahiro Yamada1-1/+1
The keyword here is 'twice' to explain the trick. Signed-off-by: Masahiro Yamada <[email protected]>
2020-04-10Merge branch 'akpm' (patches from Andrew)Linus Torvalds130-366/+706
Merge yet more updates from Andrew Morton: - Almost all of the rest of MM (memcg, slab-generic, slab, pagealloc, gup, hugetlb, pagemap, memremap) - Various other things (hfs, ocfs2, kmod, misc, seqfile) * akpm: (34 commits) ipc/util.c: sysvipc_find_ipc() should increase position index kernel/gcov/fs.c: gcov_seq_next() should increase position index fs/seq_file.c: seq_read(): add info message about buggy .next functions drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings change email address for Pali Rohár selftests: kmod: test disabling module autoloading selftests: kmod: fix handling test numbers above 9 docs: admin-guide: document the kernel.modprobe sysctl fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once() kmod: make request_module() return an error when autoloading is disabled mm/memremap: set caching mode for PCI P2PDMA memory to WC mm/memory_hotplug: add pgprot_t to mhp_params powerpc/mm: thread pgprot_t through create_section_mapping() x86/mm: introduce __set_memory_prot() x86/mm: thread pgprot_t through init_memory_mapping() mm/memory_hotplug: rename mhp_restrictions to mhp_params mm/memory_hotplug: drop the flags field from struct mhp_restrictions mm/special: create generic fallbacks for pte_special() and pte_mkspecial() mm/vma: introduce VM_ACCESS_FLAGS mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS ...
2020-04-10Merge tag 'docs-5.7-2' of git://git.lwn.net/linuxLinus Torvalds6-24/+22
Pull Documentation fixes from Jonathan Corbet: "A handful of late-arriving fixes for the documentation tree" * tag 'docs-5.7-2' of git://git.lwn.net/linux: Documentation: android: binderfs: add 'stats' mount option Documentation: driver-api/usb/writing_usb_driver.rst Updates documentation links docs: driver-api: address duplicate label warning Documentation: sysrq: fix RST formatting docs: kernel-parameters.txt: Fix broken references docs: kernel-parameters.txt: Remove nompx docs: filesystems: fix typo in qnx6.rst
2020-04-10Merge tag 'for-linus-5.7-ofs1' of ↵Linus Torvalds4-85/+26
git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux Pull orangefs updates from Mike Marshall: "A fix and two cleanups. Fix: - Christoph Hellwig noticed that some logic I added to orangefs_file_read_iter introduced a race condition, so he sent a reversion patch. I had to modify his patch since reverting at this point broke Orangefs. Cleanups: - Christoph Hellwig noticed that we were doing some unnecessary work in orangefs_flush, so he sent in a patch that removed the un-needed code. - Al Viro told me he had trouble building Orangefs. Orangefs should be easy to build, even for Al :-). I looked back at the test server build notes in orangefs.txt, just in case that's where the trouble really is, and found a couple of typos and made a couple of clarifications" * tag 'for-linus-5.7-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: clarify build steps for test server in orangefs.txt orangefs: don't mess with I_DIRTY_TIMES in orangefs_flush orangefs: get rid of knob code...
2020-04-10Merge tag 'xtensa-20200410' of git://github.com/jcmvbkbc/linux-xtensaLinus Torvalds4-15/+8
Pull xtensa updates from Max Filippov: - replace setup_irq() by request_irq() - cosmetic fixes in xtensa Kconfig and boot/Makefile * tag 'xtensa-20200410' of git://github.com/jcmvbkbc/linux-xtensa: arch/xtensa: fix grammar in Kconfig help text xtensa: remove meaningless export ccflags-y xtensa: replace setup_irq() by request_irq()
2020-04-10Merge tag 'for-linus-5.7-rc1b-tag' of ↵Linus Torvalds18-123/+142
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull more xen updates from Juergen Gross: - two cleanups - fix a boot regression introduced in this merge window - fix wrong use of memory allocation flags * tag 'for-linus-5.7-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: x86/xen: fix booting 32-bit pv guest x86/xen: make xen_pvmmu_arch_setup() static xen/blkfront: fix memory allocation flags in blkfront_setup_indirect() xen: Use evtchn_type_t as a type for event channels
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