mirror of https://github.com/torvalds/linux.git
932718 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Christian Hewitt
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2fa17dd095 |
arm64: dts: meson: misc fixups for w400 dtsi
Current devices using the W400 dtsi show mmc tuning errors:
[12483.917391] mmc0: tuning execution failed: -5
[30535.551221] mmc0: tuning execution failed: -5
[35359.953671] mmc0: tuning execution failed: -5
[35561.875332] mmc0: tuning execution failed: -5
[61733.348709] mmc0: tuning execution failed: -5
Removing "sd-uhs-sdr50" from the SDIO node prevents this. We also add
keep-power-in-suspend to the SDIO node and fix an indentation.
Fixes:
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Martin Blumenstingl
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916a0edc43 |
arm64: dts: amlogic: meson-g12: add the Mali OPP table and use DVFS
Add the OPP table for the Mali Bifrost GPU and drop the hardcoded initial clock configuration. This enables GPU DVFS and thus saves power when the GPU is not in use while still being able switch to a higher clock on demand. Set the GP0_PLL clock to 744MHz (which is the only frequency which cannot be derived from the FCLK dividers) as the clock driver avoids setting the parent clock rates so the HIFI PLL clock isn't changed (as that's reserved for audio). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/20200719173213.639540-4-martin.blumenstingl@googlemail.com |
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Martin Blumenstingl
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8f16cfabbc |
arm64: dts: amlogic: meson-gxm: add the Mali OPP table and use DVFS
Add the OPP table for the Mali-T820 GPU and drop the hardcoded initial clock configuration. This enables GPU DVFS and thus saves power when the GPU is not in use while still being able switch to a higher clock on demand. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/20200719173213.639540-3-martin.blumenstingl@googlemail.com |
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Martin Blumenstingl
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46ffadc7e6 |
arm64: dts: amlogic: meson-gx: add the Mali-450 OPP table and use DVFS
Add the OPP table for the Mali-450 GPU and drop the hardcoded initial clock configuration. This enables GPU DVFS and thus saves power when the GPU is not in use while still being able switch to a higher clock on demand. Set the GP0_PLL clock to 744MHz (which is the only frequency which cannot be derived from the FCLK dividers) as the clock driver avoids setting the parent clock rates so the MPLL clocks aren't changed (as these are reserved for audio). The only exception to this is the GXL S805X package because the 744MHz OPP isn't working correctly there. While here, make most of meson-gxl-mali re-usable to reduce the amount of duplicate code between GXBB and GXL. This is more important now as we don't want to duplicate the GPU OPP table. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/20200719173213.639540-2-martin.blumenstingl@googlemail.com |
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Kevin Hilman
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f26d8e7ac4 |
Amlogic fixes for v5.8-rc
- misc DT fixes, and SoC ID fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEe4dGDhaSf6n1v/EMWTcYmtP7xmUFAl8GTsAACgkQWTcYmtP7 xmXp8g//TIM1a9jgm+RwsKJlkK4C1WM3NuRdv7CMc8KDHKPANYdZjZoRLY/OL8Sx tw3WxDTUIHrw5jVOG69TvbzKpusZjq4pQGVzC6IoZxuxC48xkMutnO1CIhn2QNSc uweLQ2Xv80oF7vIkjtTIMp1q0PuX5ley6q7V2ZUO7pH3tHRwB3YAvdu54Yzt1pfO vPvoA6etPOYvYrG7dz7NSYCCAiv7enS2Tn5y9vWi59Nt75cwY17+JRrHd23GQS7L ogTlXrCrozLVBB/wKS+kJCnJ4XUpDsIb06ze8TW2yKSqB1DWO2P41IZrhdisfB8S DJCoQOX5OVNc2VBeIlxbtsbLy4kNy9YXRJ1gjrzisHoeIoVhNErMNfm34pVCeI+C b/qWO31mtPkb3gcXzcgBkrL/G/+Qp4wQUfVCKWoBPnZuyAzIke+nCXFQom8zIIqo ir31UAVf8KTn26EUYlhk09EkyxkOYERf6j4LRfG1L2Ou0S/2cehUK3yHIXRKTFR0 diwxaf09clKpTzeAq677BHG/aZJ00R9rNDs1PxviTvdxUzS9AMngyA2HENUhsg5s Bra+6hamBObjP22juxeoq1WHsU79HiStw8d03QgANEDSZMQvxc6gpdMjcEOmbx4m t6efhVOA6Nu8BZ0nPiplK6+y20x4qCXP6ljFBmcIxjsrN659jqk= =JBUn -----END PGP SIGNATURE----- Merge tag 'amlogic-fixes' into v5.9/dt64 Amlogic fixes for v5.8-rc - misc DT fixes, and SoC ID fixes |
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Christian Hewitt
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ea232b9ccc |
arm64: dts: meson: add support for the WeTek Core 2
The WeTek Core2 is a commercial device based on the Amlogic Q200 reference design but with the following differences: - 3GB RAM, 32GB eMMC - Blue and Red LEDs used to signal on/off status - uart_AO can be accessed after opening the case; soldering required - USB OTG is not accessible (inside the case) - Realtek RTL8152 Ethernet (internal USB connection) Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20200719021421.7959-3-christianshewitt@gmail.com |
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Christian Hewitt
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8b6f53d7b9 |
dt-bindings: arm: amlogic: add support for the WeTek Core 2
The WeTek Core 2 is a commercial Android device based on the Amlogic Q200 reference design using the S912-H chipset. Specs: 3GB DDR3 RAM 32GB eMMC storage 10/100 Ethernet using Realtek RTL8152 (internal USB) 802.11 a/b/g/n/ac + BT 4.1 sdio wireless module (AP6356S) 2x single colour LEDs to indicate power 1x power button 1x reset button on the underside of the box HDMI 2.0 (4k@60p) video Composite video + 2-channel audio output on 3.5mm jack S/PDIF audio output 2x USB 2.0 ports 1x USB OTG port (internal) 1x micro SD card slot UART pins (internal) IR Sensor Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/20200719021421.7959-2-christianshewitt@gmail.com |
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Christian Hewitt
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b8b85d01be |
arm64: dts: meson: add audio playback to khadas-vim3l
Add initial audio support limited to HDMI i2s, copying the config from the existing VIM3 device-tree. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200718072532.8427-3-christianshewitt@gmail.com |
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Christian Hewitt
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725da67ce4 |
arm64: dts: meson: add audio playback to odroid-c4
Add initial audio support limited to HDMI i2s. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200718072532.8427-2-christianshewitt@gmail.com |
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Christian Hewitt
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d57c69ca6d |
arm64: dts: meson: update spifc node name on Khadas VIM3/VIM3L
The VIM3/VIM3L Boards use w25q128 not w25q32 - this is a cosmetic change
only - the device probes fine with the current device-tree.
Fixes:
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Martin Blumenstingl
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32b5f4b634 |
arm64: dts: amlogic: Add the Ethernet "timing-adjustment" clock
Add the "timing-adjustment" clock now that we know how it is connected to the PRG_ETHERNET registers. It is used internally to generate the RGMII RX delay on the MAC side (if needed). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20200620162347.26159-1-martin.blumenstingl@googlemail.com |
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Martin Blumenstingl
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5273d6cacc |
arm64: dts: meson-gx: Switch to the meson-ee-pwrc bindings
The "amlogic,meson-gx-pwrc-vpu" binding only supports the VPU power domain, while actually there are more power domains behind that set of registers. Switch to the new bindings so we can add more power domains as needed. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20200620161211.23685-1-martin.blumenstingl@googlemail.com |
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Neil Armstrong
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cabb1f3827 |
arm64: dts: meson-khadas-vim3: add Khadas MCU nodes
Add the Khadas MCU node with active FAN thermal nodes for all the Khadas VIM3 variants. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> Link: https://lore.kernel.org/r/20200713065931.19845-1-narmstrong@baylibre.com |
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Krzysztof Kozlowski
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54320dcaa2 |
ARM: dts: meson: Align L2 cache-controller nodename with dtschema
Fix dtschema validator warnings like:
l2-cache-controller@c4200000: $nodename:0:
'l2-cache-controller@c4200000' does not match '^(cache-controller|cpu)(@[0-9a-f,]+)*$'
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20200626080626.4080-1-krzk@kernel.org
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Neil Armstrong
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b2037dafcf |
arm64: dts: meson-gxl-s805x: reduce initial Mali450 core frequency
When starting at 744MHz, the Mali 450 core crashes on S805X based boards: lima d00c0000.gpu: IRQ ppmmu3 not found lima d00c0000.gpu: IRQ ppmmu4 not found lima d00c0000.gpu: IRQ ppmmu5 not found lima d00c0000.gpu: IRQ ppmmu6 not found lima d00c0000.gpu: IRQ ppmmu7 not found Internal error: synchronous external abort: 96000210 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.7.2+ #492 Hardware name: Libre Computer AML-S805X-AC (DT) pstate: 40000005 (nZcv daif -PAN -UAO) pc : lima_gp_init+0x28/0x188 ... Call trace: lima_gp_init+0x28/0x188 lima_device_init+0x334/0x534 lima_pdev_probe+0xa4/0xe4 ... Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b Reverting to a safer 666Mhz frequency on the S805X that doesn't use the GP0 PLL makes it more stable. Fixes: |
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Jerome Brunet
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95ca6f06dd |
arm64: dts: meson: add missing gxl rng clock
The peripheral clock of the RNG is missing for gxl while it is present
for gxbb.
Fixes:
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Christian Hewitt
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d16d0481e6 |
soc: amlogic: meson-gx-socinfo: Fix S905X3 and S905D3 ID's
Correct the SoC revision and package bits/mask values for S905D3/X3 to detect
a wider range of observed SoC IDs, and tweak sort order for A311D/S922X.
S905X3 05 0000 0101 (SEI610 initial devices)
S905X3 10 0001 0000 (ODROID-C4 and recent Android boxes)
S905X3 50 0101 0000 (SEI610 later revisions)
S905D3 04 0000 0100 (VIM3L devices in kernelci)
S905D3 b0 1011 0000 (VIM3L initial production)
Fixes commit
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Linus Torvalds
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b3a9e3b962 | Linux 5.8-rc1 | |
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Linus Torvalds
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4a87b197c1 |
Add additional LSM hooks for SafeSetID
SafeSetID is capable of making allow/deny decisions for set*uid calls on a system, and we want to add similar functionality for set*gid calls. The work to do that is not yet complete, so probably won't make it in for v5.8, but we are looking to get this simple patch in for v5.8 since we have it ready. We are planning on the rest of the work for extending the SafeSetID LSM being merged during the v5.9 merge window. This patch was sent to the security mailing list and there were no objections. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEgvWslnM+qUy+sgVg5n2WYw6TPBAFAl7mZCoACgkQ5n2WYw6T PBAk1RAAl8t3/m3lELf8qIir4OAd4nK0kc4e+7W8WkznX2ljUl2IetlNxDCBmEXr T5qoW6uPsr6kl5AKnbl9Ii7WpW/halsslpKSUNQCs6zbecoVdxekJ8ISW7xHuboZ SvS1bqm+t++PM0c0nWSFEr7eXYmPH8OGbCqu6/+nnbxPZf2rJX03e5LnHkEFDFnZ 0D/rsKgzMt01pdBJQXeoKk79etHO5MjuAkkYVEKJKCR1fM16lk7ECaCp0KJv1Mmx I88VncbLvI+um4t82d1Z8qDr2iLgogjJrMZC4WKfxDTmlmxox2Fz9ZJo+8sIWk6k T3a95x0s/mYCO4gWtpCVICt9+71Z3ie9T2iaI+CIe/kJvI/ysb+7LSkF+PD33bdz 0yv6Y9+VMRdzb3pW69R28IoP4wdYQOJRomsY49z6ypH0RgBWcBvyE6e4v+WJGRNK E164Imevf6rrZeqJ0kGSBS1nL9WmQHMaXabAwxg1jK1KRZD+YZj3EKC9S/+PAkaT 1qXUgvGuXHGjQrwU0hclQjgc6BAudWfAGdfrVr7IWwNKJmjgBf6C35my/azrkOg9 wHCEpUWVmZZLIZLM69/6QXdmMA+iR+rPz5qlVnWhWTfjRYJUXM455Zk+aNo+Qnwi +saCcdU+9xqreLeDIoYoebcV/ctHeW0XCQi/+ebjexXVlyeSfYs= =I+0L -----END PGP SIGNATURE----- Merge tag 'LSM-add-setgid-hook-5.8-author-fix' of git://github.com/micah-morton/linux Pull SafeSetID update from Micah Morton: "Add additional LSM hooks for SafeSetID SafeSetID is capable of making allow/deny decisions for set*uid calls on a system, and we want to add similar functionality for set*gid calls. The work to do that is not yet complete, so probably won't make it in for v5.8, but we are looking to get this simple patch in for v5.8 since we have it ready. We are planning on the rest of the work for extending the SafeSetID LSM being merged during the v5.9 merge window" * tag 'LSM-add-setgid-hook-5.8-author-fix' of git://github.com/micah-morton/linux: security: Add LSM hooks to set*gid syscalls |
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Thomas Cedeno
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39030e1351 |
security: Add LSM hooks to set*gid syscalls
The SafeSetID LSM uses the security_task_fix_setuid hook to filter set*uid() syscalls according to its configured security policy. In preparation for adding analagous support in the LSM for set*gid() syscalls, we add the requisite hook here. Tested by putting print statements in the security_task_fix_setgid hook and seeing them get hit during kernel boot. Signed-off-by: Thomas Cedeno <thomascedeno@google.com> Signed-off-by: Micah Morton <mortonm@chromium.org> |
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Linus Torvalds
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9d645db853 |
for-5.8-part2-tag
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Merge tag 'for-5.8-part2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"This reverts the direct io port to iomap infrastructure of btrfs
merged in the first pull request. We found problems in invalidate page
that don't seem to be fixable as regressions or without changing iomap
code that would not affect other filesystems.
There are four reverts in total, but three of them are followup
cleanups needed to revert
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Linus Torvalds
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96144c58ab |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:
1) Fix cfg80211 deadlock, from Johannes Berg.
2) RXRPC fails to send norigications, from David Howells.
3) MPTCP RM_ADDR parsing has an off by one pointer error, fix from
Geliang Tang.
4) Fix crash when using MSG_PEEK with sockmap, from Anny Hu.
5) The ucc_geth driver needs __netdev_watchdog_up exported, from
Valentin Longchamp.
6) Fix hashtable memory leak in dccp, from Wang Hai.
7) Fix how nexthops are marked as FDB nexthops, from David Ahern.
8) Fix mptcp races between shutdown and recvmsg, from Paolo Abeni.
9) Fix crashes in tipc_disc_rcv(), from Tuong Lien.
10) Fix link speed reporting in iavf driver, from Brett Creeley.
11) When a channel is used for XSK and then reused again later for XSK,
we forget to clear out the relevant data structures in mlx5 which
causes all kinds of problems. Fix from Maxim Mikityanskiy.
12) Fix memory leak in genetlink, from Cong Wang.
13) Disallow sockmap attachments to UDP sockets, it simply won't work.
From Lorenz Bauer.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (83 commits)
net: ethernet: ti: ale: fix allmulti for nu type ale
net: ethernet: ti: am65-cpsw-nuss: fix ale parameters init
net: atm: Remove the error message according to the atomic context
bpf: Undo internal BPF_PROBE_MEM in BPF insns dump
libbpf: Support pre-initializing .bss global variables
tools/bpftool: Fix skeleton codegen
bpf: Fix memlock accounting for sock_hash
bpf: sockmap: Don't attach programs to UDP sockets
bpf: tcp: Recv() should return 0 when the peer socket is closed
ibmvnic: Flush existing work items before device removal
genetlink: clean up family attributes allocations
net: ipa: header pad field only valid for AP->modem endpoint
net: ipa: program upper nibbles of sequencer type
net: ipa: fix modem LAN RX endpoint id
net: ipa: program metadata mask differently
ionic: add pcie_print_link_status
rxrpc: Fix race between incoming ACK parser and retransmitter
net/mlx5: E-Switch, Fix some error pointer dereferences
net/mlx5: Don't fail driver on failure to create debugfs
net/mlx5e: CT: Fix ipv6 nat header rewrite actions
...
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David Sterba
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55e20bd12a |
Revert "btrfs: switch to iomap_dio_rw() for dio"
This reverts commit
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Grygorii Strashko
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bc139119a1 |
net: ethernet: ti: ale: fix allmulti for nu type ale
On AM65xx MCU CPSW2G NUSS and 66AK2E/L NUSS allmulti setting does not allow unregistered mcast packets to pass. This happens, because ALE VLAN entries on these SoCs do not contain port masks for reg/unreg mcast packets, but instead store indexes of ALE_VLAN_MASK_MUXx_REG registers which intended for store port masks for reg/unreg mcast packets. This path was missed by commit |
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Grygorii Strashko
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2074f9eaa5 |
net: ethernet: ti: am65-cpsw-nuss: fix ale parameters init
The ALE parameters structure is created on stack, so it has to be reset
before passing to cpsw_ale_create() to avoid garbage values.
Fixes:
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David S. Miller
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fa7566a0d6 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says: ==================== pull-request: bpf 2020-06-12 The following pull-request contains BPF updates for your *net* tree. We've added 26 non-merge commits during the last 10 day(s) which contain a total of 27 files changed, 348 insertions(+), 93 deletions(-). The main changes are: 1) sock_hash accounting fix, from Andrey. 2) libbpf fix and probe_mem sanitizing, from Andrii. 3) sock_hash fixes, from Jakub. 4) devmap_val fix, from Jesper. 5) load_bytes_relative fix, from YiFei. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Liao Pingfang
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bf97bac9dc |
net: atm: Remove the error message according to the atomic context
Looking into the context (atomic!) and the error message should be dropped. Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linus Torvalds
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f82e7b57b5 |
12 cifs/smb3 fixes, 2 for stable. Adds support for idsfromsid on create and chgrp/chown. Improves query info (getattr) when posix extensions negotiated.
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Merge tag '5.8-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6
Pull more cifs updates from Steve French:
"12 cifs/smb3 fixes, 2 for stable.
- add support for idsfromsid on create and chgrp/chown allowing
ability to save owner information more naturally for some workloads
- improve query info (getattr) when SMB3.1.1 posix extensions are
negotiated by using new query info level"
* tag '5.8-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
smb3: Add debug message for new file creation with idsfromsid mount option
cifs: fix chown and chgrp when idsfromsid mount option enabled
smb3: allow uid and gid owners to be set on create with idsfromsid mount option
smb311: Add tracepoints for new compound posix query info
smb311: add support for using info level for posix extensions query
smb311: Add support for lookup with posix extensions query info
smb311: Add support for SMB311 query info (non-compounded)
SMB311: Add support for query info using posix extensions (level 100)
smb3: add indatalen that can be a non-zero value to calculation of credit charge in smb2 ioctl
smb3: fix typo in mount options displayed in /proc/mounts
cifs: Add get_security_type_str function to return sec type.
smb3: extend fscache mount volume coherency check
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Linus Torvalds
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4f9b3a3775 |
binderfs: add gitignore for generated sample program
Let's keep "git status" happy and quiet. Fixes: |
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Linus Torvalds
|
3e1ad4054b |
doc: don't use deprecated "---help---" markers in target docs
I'm not convinced the script makes useful automaed help lines anyway,
but since we're trying to deprecate the use of "---help---" in Kconfig
files, let's fix the doc example code too.
See commit
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Linus Torvalds
|
6adc19fd13 |
Kbuild updates for v5.8 (2nd)
- fix build rules in binderfs sample - fix build errors when Kbuild recurses to the top Makefile - covert '---help---' in Kconfig to 'help' -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAl7lBuYVHG1hc2FoaXJv eUBrZXJuZWwub3JnAAoJED2LAQed4NsGHvIP/3iErjPshpg/phwH8NTCS4SFkiti BZRM+2lupSn7Qs53BTpVzIkXoHBJQZlJxlQ5HY8ScO+fiz28rKZr+b40us+je1Q+ SkvSPfwZzxjEg7lAZutznG4KgItJLWJKmDyh9T8Y8TAuG4f8WO0hKnXoAp3YorS2 zppEIxso8O5spZPjp+fF/fPbxPjIsabGK7Jp2LpSVFR5pVDHI/ycTlKQS+MFpMEx 6JIpdFRw7TkvKew1dr5uAWT5btWHatEqjSR3JeyVHv3EICTGQwHmcHK67cJzGInK T51+DT7/CpKtmRgGMiTEu/INfMzzoQAKl6Fcu+vMaShTN97Hk9DpdtQyvA6P/h3L 8GA4UBct05J7fjjIB7iUD+GYQ0EZbaFujzRXLYk+dQqEJRbhcCwvdzggGp0WvGRs 1f8/AIpgnQv8JSL/bOMgGMS5uL2dSLsgbzTdr6RzWf1jlYdI1i4u7AZ/nBrwWP+Z iOBkKsVceEoJrTbaynl3eoYqFLtWyDau+//oBc2gUvmhn8ioM5dfqBRiJjxJnPG9 /giRj6xRIqMMEw8Gg8PCG7WebfWxWyaIQwlWBbPok7DwISURK5mvOyakZL+Q25/y 6MBr2H8NEJsf35q0GTINpfZnot7NX4JXrrndJH8NIRC7HEhwd29S041xlQJdP0rs E76xsOr3hrAmBu4P =1NIT -----END PGP SIGNATURE----- Merge tag 'kbuild-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild updates from Masahiro Yamada: - fix build rules in binderfs sample - fix build errors when Kbuild recurses to the top Makefile - covert '---help---' in Kconfig to 'help' * tag 'kbuild-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: treewide: replace '---help---' in Kconfig files with 'help' kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables samples: binderfs: really compile this sample and fix build issues |
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Linus Torvalds
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3df83e164f |
SCSI misc on 20200613
This is the set of changes collected since just before the merge
window opened. It's mostly minor fixes in drivers. The one
non-driver set is the three optical disk (sr) changes where two are
error path fixes and one is a helper conversion. The big driver
change is the hpsa compat_alloc_userspace rework by Al so he can kill
the remaining user. This has been tested and acked by the maintainer.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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-----END PGP SIGNATURE-----
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull more SCSI updates from James Bottomley:
"This is the set of changes collected since just before the merge
window opened. It's mostly minor fixes in drivers.
The one non-driver set is the three optical disk (sr) changes where
two are error path fixes and one is a helper conversion.
The big driver change is the hpsa compat_alloc_userspace rework by Al
so he can kill the remaining user. This has been tested and acked by
the maintainer"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (21 commits)
scsi: acornscsi: Fix an error handling path in acornscsi_probe()
scsi: storvsc: Remove memset before memory freeing in storvsc_suspend()
scsi: cxlflash: Remove an unnecessary NULL check
scsi: ibmvscsi: Don't send host info in adapter info MAD after LPM
scsi: sr: Fix sr_probe() missing deallocate of device minor
scsi: sr: Fix sr_probe() missing mutex_destroy
scsi: st: Convert convert get_user_pages() --> pin_user_pages()
scsi: target: Rename target_setup_cmd_from_cdb() to target_cmd_parse_cdb()
scsi: target: Fix NULL pointer dereference
scsi: target: Initialize LUN in transport_init_se_cmd()
scsi: target: Factor out a new helper, target_cmd_init_cdb()
scsi: hpsa: hpsa_ioctl(): Tidy up a bit
scsi: hpsa: Get rid of compat_alloc_user_space()
scsi: hpsa: Don't bother with vmalloc for BIG_IOCTL_Command_struct
scsi: hpsa: Lift {BIG_,}IOCTL_Command_struct copy{in,out} into hpsa_ioctl()
scsi: ufs: Remove redundant urgent_bkop_lvl initialization
scsi: ufs: Don't update urgent bkops level when toggling auto bkops
scsi: qedf: Remove redundant initialization of variable rc
scsi: mpt3sas: Fix memset() in non-RDPQ mode
scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj
...
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Linus Torvalds
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91fa58840a |
Merge branch 'i2c/for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang: "I2C has quite some patches for you this time. I hope it is the move to per-driver-maintainers which is now showing results. We will see. The big news is two new drivers (Nuvoton NPCM and Qualcomm CCI), larger refactoring of the Designware, Tegra, and PXA drivers, the Cadence driver supports being a slave now, and there is support to instanciate SPD eeproms for well-known cases (which will be user-visible because the i801 driver supports it), and some devm_platform_ioremap_resource() conversions which blow up the diffstat. Note that I applied the Nuvoton driver quite late, so some minor fixup patches arrived during the merge window. I chose to apply them right away because they were trivial" * 'i2c/for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (109 commits) i2c: Drop stray comma in MODULE_AUTHOR statements i2c: npcm7xx: npcm_i2caddr[] can be static MAINTAINERS: npcm7xx: Add maintainer for Nuvoton NPCM BMC i2c: npcm7xx: Fix a couple of error codes in probe i2c: icy: Fix build with CONFIG_AMIGA_PCMCIA=n i2c: npcm7xx: Remove unnecessary parentheses i2c: npcm7xx: Add support for slave mode for Nuvoton i2c: npcm7xx: Add Nuvoton NPCM I2C controller driver dt-bindings: i2c: npcm7xx: add NPCM I2C controller i2c: pxa: don't error out if there's no pinctrl i2c: add 'single-master' property to generic bindings i2c: designware: Add Baikal-T1 System I2C support i2c: designware: Move reg-space remapping into a dedicated function i2c: designware: Retrieve quirk flags as early as possible i2c: designware: Convert driver to using regmap API i2c: designware: Discard Cherry Trail model flag i2c: designware: Add Baytrail sem config DW I2C platform dependency i2c: designware: slave: Set DW I2C core module dependency i2c: designware: Use `-y` to build multi-object modules dt-bindings: i2c: dw: Add Baikal-T1 SoC I2C controller ... |
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Linus Torvalds
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ac911b3163 |
media updates for v5.8-rc1
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAl7kDCsACgkQCF8+vY7k 4RUuXw/+LfeNo2AXUerCpn+C6JNo/GNSKVbLxJL5s0RETtxXP8eXrvu+mSKvcOC4 z+QG3iwriwDhba9MCr1jchu7t9Y5XBn1zKCqpMeZfywGi3JIVHWGuMwhxuptq8Ud 1C652Rhvx6Z+bgfM+ImI+c6+RPgyfcaJS6t43Y6jqilBdq6C53Y/OkrNmfquXMwz IYTzRveWyEP90B8Z1vwcoQKIOyyDlPwbDdE3y9V8U8VONK0INPS9GQKXiOOdpN1C aqBRh8MyupDh25P5Rn4ABJKHYQObLuMn+dEy8A8WCBBVQOZtKujmA3+O6jUydpUB 9asZrCv33MtdhsRg65inPXx4jvkMjNE4+Wmw89Q34LyFxs/SeHI5+85wdRVTiwqj VTVSs2I3ftvUNj64mPDOB3aLsAIV1alWRG9ABqSeISmGfskZptBfvJyPoHsb9YcZ xXfcKZwGcUQSVRUII1ZtHWN9suf9RD2vq9NN7Wr+WUXg1a9YKQGhQsuB7xUKemX8 gfjhabvH9MHXk4JWaZZ4YPBuGpHUty3UCgYs1xNS0kLjLYI36REMLyDTfCeIP36N eiOnYoI1javCQ1EbPk75pejv13srXqpgdAhbF+rQDre/rE2C+0oLEaEhZ7FHoGY5 Oq60VY7O8V6K44PitpvUdY1saFWkgj8YNeCNXyaH/mJISH78JtY= =HeJz -----END PGP SIGNATURE----- Merge tag 'media/v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull more media updates from Mauro Carvalho Chehab: - a set of atomisp patches. They remove several abstraction layers, and fixes clang and gcc warnings (that were hidden via some macros that were disabling 4 or 5 types of warnings there). There are also some important fixes and sensor auto-detection on newer BIOSes via ACPI _DCM tables. - some fixes * tag 'media/v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (95 commits) media: rkvdec: Fix H264 scaling list order media: v4l2-ctrls: Unset correct HEVC loop filter flag media: videobuf2-dma-contig: fix bad kfree in vb2_dma_contig_clear_max_seg_size media: v4l2-subdev.rst: correct information about v4l2 events media: s5p-mfc: Properly handle dma_parms for the allocated devices media: medium: cec: Make MEDIA_CEC_SUPPORT default to n if !MEDIA_SUPPORT media: cedrus: Implement runtime PM media: cedrus: Program output format during each run media: atomisp: improve ACPI/DMI detection logs media: Revert "media: atomisp: add Asus Transform T101HA ACPI vars" media: Revert "media: atomisp: Add some ACPI detection info" media: atomisp: improve sensor detection code to use _DSM table media: atomisp: get rid of an iomem abstraction layer media: atomisp: get rid of a string_support.h abstraction layer media: atomisp: use strscpy() instead of less secure variants media: atomisp: set DFS to MAX if sensor doesn't report fps media: atomisp: use different dfs failed messages media: atomisp: change the detection of ISP2401 at runtime media: atomisp: use macros from intel-family.h media: atomisp: don't set hpll_freq twice with different values ... |
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Linus Torvalds
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d74b15dbbb |
libnvdimm for 5.8
- Small collection of cleanups to rework usage of ->queuedata and the GUID api. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEf41QbsdZzFdA8EfZHtKRamZ9iAIFAl7j+bAACgkQHtKRamZ9 iAIIzw//UuZBJSTG58Vohb5qwXqmauVfK002HZu7sFOIc5MU8HQOvvBFoBG259nQ 3f7ugemwJnI4nyBaeSuovvmzwjIZTy5N9QAgBxoTulHZENbsvoER2UimSDz2JPeD rcst2ka0uP4csRAxdrJFKYC22Uu074vWairsrmf1yRRNTcbNJFZAVmVBcExD55q8 u6yZjH2hIU8CFGM7VbhQtynVj7q1YgmrsSMK0bq7pYAD7ciVrgWqlNgVvkr5kE8E RnnNpwnilxWfxtBjQoYNNFP1tvbXtiqvUz6yUjD9jZGLgJP6ad9Lrwqz+Qv/WVoK wwE+ZpIyAINDpof48DAvFVS0ZdgbOyHOc173aFaPa/kmwH6o1e9PZ8FzPyGVzuiF PfH7vs4q7Q768R87N6ltElUbX+BY/ycdtfhdpTL6ppK30GWGbV4GxU/y51T4P8QO dPNBPzR55QKdupjq3Jth/9Ter+DOBwe6K4QO1O1RX6nr+Znnop3I33oVHlT62Wl9 6wgyHzKI/s0u0S4YHBbu9KrnKTBfQdqp0bQ6i9nO4fTI5m5z/H70RnpFs2AZSiOY XRWIrDG1GR34g7mxT/kfYfZ8EUIIOtbp6/PxoSZJX8+UsdfAK40+/odF9oJ/L8IB bV63Xn41TaIHCulbIK3DoWHobJ6ALYTtMb6auqblQfV47BL1FoQ= =Bhhc -----END PGP SIGNATURE----- Merge tag 'libnvdimm-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Dan Williams: "Small collection of cleanups to rework usage of ->queuedata and the GUID api" * tag 'libnvdimm-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nvdimm/pmem: stop using ->queuedata nvdimm/btt: stop using ->queuedata nvdimm/blk: stop using ->queuedata libnvdimm: Replace guid_copy() with import_guid() where it makes sense |
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Linus Torvalds
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298ce0fd50 |
watch_queue: add gitignore for generated sample program
Let's keep "git status" happy and quiet.
Fixes:
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Linus Torvalds
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593bd5e5d3 |
New code for 5.8:
- Fix an integer overflow problem in the unshare actor. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAl7fCTEACgkQ+H93GTRK tOuQxQ//Ya/xLx9UPoZepTzjHQKl2MlYVYRfKCL60NrH6kNpvq9jyGiPg6xOXc3g KGTe23YDiuP80L3hpIZ9yj/SbJAItI8LsqHHrvVDbAdVSQdK56ajZqq3xwyvOC9u RqCkGkVzRE+nmToJQbYCSmPA446aqMWuCpmlsTbuGmjvkRKAMgBBG/66nbcplQnC eeflcVW7IdbbQ45K8QpyP4AeNMobc26B7zmWqXYeZuMxHcFsrnvld3pgke39i8Hk k0SzMenGddYfb6/FknnxHASMnqnhE7lA1YyWe7F3uDM8OwmpNIseBysqm+6tETkn DBlcpVeENNJB7ygPhqOJXmmDGnap5Y7vwhAc8jX84yuXRkd0gx5aTRIyH8cNp9lQ TRwoVY9DTUkUlMkSLpgeCFIOR5SyOW3H4xZV4PC0sJxAWtM0J3B8A5zvAjQ5kVRP 79gVRpl2OUj648nbrPRwhDBwnNZAhflRVvBh9kasteA7SAtuGJFJKZZ162Smltz2 1E9i/2CvUUartNOjKkT3qPzAF6B1Je3AGTMwuDPhcYX9bdW+9pCD09yi1CiGOn7S QuuwyHTAcLRtZiShNCG6zQhqq++zQCZ58J1IBHYajE73YM1+8r/5wCfTIhB+CPuf J0rjqS+d151d2qMBnK6oag0t2u5Hj+xlcJw9QnQGqPKs6yIktA0= =s+Pr -----END PGP SIGNATURE----- Merge tag 'iomap-5.8-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull iomap fix from Darrick Wong: "A single iomap bug fix for a variable type mistake on 32-bit architectures, fixing an integer overflow problem in the unshare actor" * tag 'iomap-5.8-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: iomap: Fix unsharing of an extent >2GB on a 32-bit machine |
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Linus Torvalds
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c555722768 |
Fixes for 5.8:
- Fix a resource leak on an error bailout. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAl7fCpAACgkQ+H93GTRK tOtlog//ZkKRzp72HXCTgGpQj0IjkCjuZlz0F8FpdVhl9lOANaZPoXDbCIAax8q1 67wfDG7p8wl109KZnMuaPPXSC5KlynaWphSs7XMXqgLFXViha31c6U7PSMyxZmBB 674hE9eKnVNjhkMk98MtVV3ShWge9T5yGVXYhQbXMWDx8GCdNd9NEP3qnMcBEaLt EPl6yoOfdNnKo37ptrt1Qb2NgORDBDDHYPr6SX/xEYDsppDLp8u+k/YGhuoJVtdc HGR08ryIn6lctvkLbqDxtFzFxIL8Za7AHrBXilgioJYRJ78v7VyCnj1u8eT/axsa ZUis/sQXjgvSvlsGZQZkyPdtnfhFbzXCeulyQvrMnEheMuz691dljMid3fEBkfmq SubqE+HDP8aC6Zs9EkV/lEtdTH+EQ2ojZHH9s5oi6qbvilfFxyoPUfIxog+bhqPO fwl1sL2nb/eQuBF+DeHg4UxP9WzA06Z1q9nZpDjrY224aMOWnrN8TBOKv4FZiRDt M1l3VXcVsaDbCmbOsCTXdLh0Ap3przjk4hFPOjPJxlTzTNO9rPLhopvuLd+J3quA fzNNBA4bMSq3IFSg3VEC2U3YgF3anGrt8PuopIwCH8muc9agCs//fI3Y/eI4k9oT VOUPSxKckZ6SAEhIr7uTyKFzS+yNFBaYN/Y0FqDGnzbf5Bqr9NM= =C0rZ -----END PGP SIGNATURE----- Merge tag 'xfs-5.8-merge-9' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull xfs fix from Darrick Wong: "We've settled down into the bugfix phase; this one fixes a resource leak on an error bailout path" * tag 'xfs-5.8-merge-9' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: Add the missed xfs_perag_put() for xfs_ifree_cluster() |
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Linus Torvalds
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61f3e825be |
9p pull request for inclusion in 5.8
Only one commit - increase the size of the ring used for xen transport. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE/IPbcYBuWt0zoYhOq06b7GqY5nAFAl7j/MgACgkQq06b7GqY 5nCSZA//Uarnw8VSWIX/gZV305Uidodp0aGGw2qaA0P0HVvW1CcILImEa+1lXmrF nLFDv89tFFmD/KGlw/n2CYkSyGxeBHpD7NDNdSXPM9q4rwp2D053LvX55mXUEcaN xEhIu131elYoMgZNo4D5wYArqmskLHl9QD/ZBU2Yf6ZFkP6zwyJQaWvCC3SkNhHZ i44RpU5nFzt7lOUr8jEH+1EMsP6fFz+8siHWnnlLRPSCNR6DnML9yONxxCLOomic nwtjpMNym7Z+0UDXjJnbLiZeI9o/YwgOslVFmXuQMhrkgdWx70qcMmDEh2Pu9iTk rP/+ADSmHjBDHENGeHHAXm30theCXhFd34ghuFSVnDr/w/kNZcyRKs2r+GzQLg6e Q6AaS9nPaAaZkpAYs4jBZAzSBdgXEvMUbk1JlkLnZe4JzvxOuOWg+KQtUfzAutPx WabZ2vBSPDI5oiPYkuNp76KHBBuAjXiFaMpmpdQSUmQESV/fjOpj/cghJblSuyCj 7ufCwx1g5eXXslbbBMIiTGmQu1PGCXITBudOtwScX9dj3MllSZfZW8K380fYPEF4 PbfkyY2C4pJspAkOIlqz8GI5c6qnLGlkduOXcbelLhTfDnMUN+wLOTHot10NLM2I pV6xJcq4TIr3BB3RqXD+r7vwi5g29nudPfwrTjq8tD/jjTdcqiU= =8sae -----END PGP SIGNATURE----- Merge tag '9p-for-5.8' of git://github.com/martinetd/linux Pull 9p update from Dominique Martinet: "Another very quiet cycle... Only one commit: increase the size of the ring used for xen transport" * tag '9p-for-5.8' of git://github.com/martinetd/linux: 9p/xen: increase XEN_9PFS_RING_ORDER |
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Linus Torvalds
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08bf1a27c4 |
powerpc fixes for 5.8 #2
One fix for a recent change which broke nested KVM guests on Power9. Thanks to: Alexey Kardashevskiy. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAl7kr6UTHG1wZUBlbGxl cm1hbi5pZC5hdQAKCRBR6+o8yOGlgEEFD/92rx5YuDfJswUqcwktR5OqpRh3tnSm 9Xo+QJvBmsV54ca14ctCBrlOmk0SPqQgTaT/rykPZVNh9Saxtjby7DWJOn9UFgW6 Kf3nVOKriAMrq0L1TnzFRvXEHFQSYRV3Bjs7Zo54O2s1oSU2kNy+H8Lhi8HAjLCh vnJy9wvKfnWGiSHpNIQG3hVzC5cGkjSOij9LLdAugh9BHJkgXS73VOuf+yGN4Cju VFKximHipsBHwVzDGj8gvAOL3lAiqqCpsHhXNTU8GbQbldsxoHRwIGOWbtH8yLOo VFW7f+xdZQNkKhZ1Aw/QRahLs5nTubD7lurSFqEiF5a6RLlWtRa9iRZt+SQAtjqQ ONlUt9LWrkaJAOj0/SkhOp8ko+zMKSiz5Qjq9eTkWCbzpsnIqeY+QeV8b9kuZNs/ hfxWDncMWQmP3StvHWyvDSrroMEsVIPVEhtx6c23NVk90XxzQj54WDOYp3h8BxYp 2Yw5Z7r3n9k7+O8lwOpyVS0oRsmzR1n0zCkb7631+2Y7d+mzaTUuoLu4yWFlb9km Kmgyao486Jddd1fSyhg2x8uTBqF97LBshZPGmxgG1eRi/aX/6CdRH1RGiPhWjMlN 1PHB85rnqsyLJImev+OEOlWmLg+ICyRLE79f74BsLE9f5DglWLEP+CqAFwW4zXHo CTdXQnbj2jhHGg== =5zJH -----END PGP SIGNATURE----- Merge tag 'powerpc-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fix from Michael Ellerman: "One fix for a recent change which broke nested KVM guests on Power9. Thanks to Alexey Kardashevskiy" * tag 'powerpc-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: KVM: PPC: Fix nested guest RC bits update |
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Linus Torvalds
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cfd230b3cf |
ARM fixes for 5.8-rc1:
- fix for "hex" Kconfig default to use 0x0 rather than 0 to allow these to be removed from defconfigs - fix from Ard Biesheuvel for EFI HYP mode booting -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAl7kpvgACgkQ9OeQG+St rGSqng/7BEIr/StfctasCBHEBp4AZYMzuf6b4bJA21ejRRO53JhE1TaGVjIi0vhU 4iaDGmtnxWQYN0Tin4PLFlvJBapK4/xmyjFOM6qRPXTpSXxoLaCgyaTT5icuo0LD CUcMwcU5JegpGq7ZW0ZgjH/WQqk/w1mDEfGJ/CPweXjkuurb/sr53evHo9ChdaX5 TJ9ypcjwuAKqO6F0q9gqr4gA9ifV/eMte+zPQz8mPioEp0AsRdM8RduuJDh3TlcH epvfHw7sSk94w8nKyqRjd4Y/HRY3h9Ga8E6KmS656R7q5fVa4BAa7waDX8RSgvQl qFQuX/Un8srCYherfuTwwRNu02ijbSWGh0gMHZCcnSK4z83MMhaTIv8T9lqHjYAe +b5Dt12h58h/wDXGsFPXd/lCY4EkAGeOVfjkhekhTBjk7FWIhFsg6vN7dBXfgU8c VHp0+uk2UEj6IaZKMm/7kDr1glaKhWa+PhEjnsx4kDdfZC2wuIcKB7m0RskVJo9y ruG59Ep8BZ8uVdszZgUZk0D80USXm5bq+E9GvCuEFMwH0scJHhytJMRcM4hHBUi8 iikRAzFTDp52fL2MkNkbIiCIaMm6r3XX+D9spRzzdPojNB9pR5sN6W3okdl6c+T7 i2FD6d1HFfBv3u2lnxs2i9ea2HyyJ/z9mA4arO/PbMVeAUkrlxg= =cTpy -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM fixes from Russell King: - fix for "hex" Kconfig default to use 0x0 rather than 0 to allow these to be removed from defconfigs - fix from Ard Biesheuvel for EFI HYP mode booting * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8985/1: efi/decompressor: deal with HYP mode boot gracefully ARM: 8984/1: Kconfig: set default ZBOOT_ROM_TEXT/BSS value to 0x0 |
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Linus Torvalds
|
56192707bd |
OpenRISC updates for 5.8
One patch found wile I was getting the glibc port ready: - Fix issue with clone TLS arg getting overwritten -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE2cRzVK74bBA6Je/xw7McLV5mJ+QFAl7kNboACgkQw7McLV5m J+Tdxw//ZcKb4/CV7zppjD1qy8j5KJaDjZXNj5WaSIdwIIST0Tr0o0nbjkgJHuuv h/6Q5I+PRV2XmvItCdFom/zWUZlTgrVcudiWezHPQd4nCw8JpAquM3VDaVL3BqYj hUoyRV9cgdnbjze8vCa6+MXK0fkZv0cbMggnn0Q8TsQHanlN+Dp2ZthDjzKeoNWp Y8WUL5pX9wWxmwT5/XFcUJcZorj3FmosKC9yktZ6XfyEdMJZhphSY3D5kfAyi5yv Ijoyq9IGV6FUVFgXkQ6ng1HzNsxFA/A2/dXMqTzzSo+XHatJSQ14r1EW9OB8jx/L a943UpNMpBWolGTprXZJSB4NjYS5gCQ6+ZQOU+VjHWOogCniHcksa4FUfnOiHXan Yn7Ly9C6/OhILASi+wdN2lIzb01xZolySUdv61trdA4oeYdTwWJ2V+wK3pImZHiZ rejJgimyWR+pfmOs+vHRRI5cCXz5Cz1ZhAFfN+ePG0j8ESRRE4w52DQzc1tGFxgg vGfOWhhvmqJsiTjs3XwSp6oGeO5qkWyfCTa493+UiQdGlFhv3zvjnWxkBM42+yeK eK/iDVcvSofNo74TVzqGEHNlkE1nacN0rADSV38drvwYZXJ/2KM550uHsKzh9k7z G+Q6VTu5jB41DAw0Z+m23EDOkWplaXr9n3bYVFho4nTbmN/Mogs= =FMK3 -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://github.com/openrisc/linux Pull OpenRISC update from Stafford Horne: "One patch found wile I was getting the glibc port ready: fix issue with clone TLS arg getting overwritten" * tag 'for-linus' of git://github.com/openrisc/linux: openrisc: Fix issue with argument clobbering for clone/fork |
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Linus Torvalds
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66125d934b |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha
Pull alpha updates from Matt Turner: "A few changes for alpha. They're mostly small janitorial fixes but there's also a build fix and most notably a patch from Mikulas that fixes a hang on boot on the Avanti platform, which required quite a bit of work and review" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha: alpha: Fix build around srm_sysrq_reboot_op alpha: c_next should increase position index alpha: Replace sg++ with sg = sg_next(sg) alpha: fix memory barriers so that they conform to the specification alpha: remove unneeded semicolon in sys_eiger.c alpha: remove unneeded semicolon in osf_sys.c alpha: Replace strncmp with str_has_prefix alpha: fix rtc port ranges alpha: Kconfig: pedantic formatting |
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Linus Torvalds
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a9429089d3 |
RAS updates from Borislav Petkov:
* Unmap a whole guest page if an MCE is encountered in it to avoid
follow-on MCEs leading to the guest crashing, by Tony Luck.
This change collided with the entry changes and the merge resolution
would have been rather unpleasant. To avoid that the entry branch was
merged in before applying this. The resulting code did not change
over the rebase.
* AMD MCE error thresholding machinery cleanup and hotplug sanitization, by
Thomas Gleixner.
* Change the MCE notifiers to denote whether they have handled the error
and not break the chain early by returning NOTIFY_STOP, thus giving the
opportunity for the later handlers in the chain to see it. By Tony Luck.
* Add AMD family 0x17, models 0x60-6f support, by Alexander Monakov.
* Last but not least, the usual round of fixes and improvements.
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Merge tag 'ras-core-2020-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 RAS updates from Thomas Gleixner:
"RAS updates from Borislav Petkov:
- Unmap a whole guest page if an MCE is encountered in it to avoid
follow-on MCEs leading to the guest crashing, by Tony Luck.
This change collided with the entry changes and the merge
resolution would have been rather unpleasant. To avoid that the
entry branch was merged in before applying this. The resulting code
did not change over the rebase.
- AMD MCE error thresholding machinery cleanup and hotplug
sanitization, by Thomas Gleixner.
- Change the MCE notifiers to denote whether they have handled the
error and not break the chain early by returning NOTIFY_STOP, thus
giving the opportunity for the later handlers in the chain to see
it. By Tony Luck.
- Add AMD family 0x17, models 0x60-6f support, by Alexander Monakov.
- Last but not least, the usual round of fixes and improvements"
* tag 'ras-core-2020-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
x86/mce/dev-mcelog: Fix -Wstringop-truncation warning about strncpy()
x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned
EDAC/amd64: Add AMD family 17h model 60h PCI IDs
hwmon: (k10temp) Add AMD family 17h model 60h PCI match
x86/amd_nb: Add AMD family 17h model 60h PCI IDs
x86/mcelog: Add compat_ioctl for 32-bit mcelog support
x86/mce: Drop bogus comment about mce.kflags
x86/mce: Fixup exception only for the correct MCEs
EDAC: Drop the EDAC report status checks
x86/mce: Add mce=print_all option
x86/mce: Change default MCE logger to check mce->kflags
x86/mce: Fix all mce notifiers to update the mce->kflags bitmask
x86/mce: Add a struct mce.kflags field
x86/mce: Convert the CEC to use the MCE notifier
x86/mce: Rename "first" function as "early"
x86/mce/amd, edac: Remove report_gart_errors
x86/mce/amd: Make threshold bank setting hotplug robust
x86/mce/amd: Cleanup threshold device remove path
x86/mce/amd: Straighten CPU hotplug path
x86/mce/amd: Sanitize thresholding device creation hotplug path
...
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Linus Torvalds
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076f14be7f |
The X86 entry, exception and interrupt code rework
This all started about 6 month ago with the attempt to move the Posix CPU timer heavy lifting out of the timer interrupt code and just have lockless quick checks in that code path. Trivial 5 patches. This unearthed an inconsistency in the KVM handling of task work and the review requested to move all of this into generic code so other architectures can share. Valid request and solved with another 25 patches but those unearthed inconsistencies vs. RCU and instrumentation. Digging into this made it obvious that there are quite some inconsistencies vs. instrumentation in general. The int3 text poke handling in particular was completely unprotected and with the batched update of trace events even more likely to expose to endless int3 recursion. In parallel the RCU implications of instrumenting fragile entry code came up in several discussions. The conclusion of the X86 maintainer team was to go all the way and make the protection against any form of instrumentation of fragile and dangerous code pathes enforcable and verifiable by tooling. A first batch of preparatory work hit mainline with commit |
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Masahiro Yamada
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a7f7f6248d |
treewide: replace '---help---' in Kconfig files with 'help'
Since commit
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Linus Torvalds
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6c32978414 |
Notifications over pipes + Keyring notifications
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Merge tag 'notifications-20200601' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull notification queue from David Howells:
"This adds a general notification queue concept and adds an event
source for keys/keyrings, such as linking and unlinking keys and
changing their attributes.
Thanks to Debarshi Ray, we do have a pull request to use this to fix a
problem with gnome-online-accounts - as mentioned last time:
https://gitlab.gnome.org/GNOME/gnome-online-accounts/merge_requests/47
Without this, g-o-a has to constantly poll a keyring-based kerberos
cache to find out if kinit has changed anything.
[ There are other notification pending: mount/sb fsinfo notifications
for libmount that Karel Zak and Ian Kent have been working on, and
Christian Brauner would like to use them in lxc, but let's see how
this one works first ]
LSM hooks are included:
- A set of hooks are provided that allow an LSM to rule on whether or
not a watch may be set. Each of these hooks takes a different
"watched object" parameter, so they're not really shareable. The
LSM should use current's credentials. [Wanted by SELinux & Smack]
- A hook is provided to allow an LSM to rule on whether or not a
particular message may be posted to a particular queue. This is
given the credentials from the event generator (which may be the
system) and the watch setter. [Wanted by Smack]
I've provided SELinux and Smack with implementations of some of these
hooks.
WHY
===
Key/keyring notifications are desirable because if you have your
kerberos tickets in a file/directory, your Gnome desktop will monitor
that using something like fanotify and tell you if your credentials
cache changes.
However, we also have the ability to cache your kerberos tickets in
the session, user or persistent keyring so that it isn't left around
on disk across a reboot or logout. Keyrings, however, cannot currently
be monitored asynchronously, so the desktop has to poll for it - not
so good on a laptop. This facility will allow the desktop to avoid the
need to poll.
DESIGN DECISIONS
================
- The notification queue is built on top of a standard pipe. Messages
are effectively spliced in. The pipe is opened with a special flag:
pipe2(fds, O_NOTIFICATION_PIPE);
The special flag has the same value as O_EXCL (which doesn't seem
like it will ever be applicable in this context)[?]. It is given up
front to make it a lot easier to prohibit splice&co from accessing
the pipe.
[?] Should this be done some other way? I'd rather not use up a new
O_* flag if I can avoid it - should I add a pipe3() system call
instead?
The pipe is then configured::
ioctl(fds[1], IOC_WATCH_QUEUE_SET_SIZE, queue_depth);
ioctl(fds[1], IOC_WATCH_QUEUE_SET_FILTER, &filter);
Messages are then read out of the pipe using read().
- It should be possible to allow write() to insert data into the
notification pipes too, but this is currently disabled as the
kernel has to be able to insert messages into the pipe *without*
holding pipe->mutex and the code to make this work needs careful
auditing.
- sendfile(), splice() and vmsplice() are disabled on notification
pipes because of the pipe->mutex issue and also because they
sometimes want to revert what they just did - but one or more
notification messages might've been interleaved in the ring.
- The kernel inserts messages with the wait queue spinlock held. This
means that pipe_read() and pipe_write() have to take the spinlock
to update the queue pointers.
- Records in the buffer are binary, typed and have a length so that
they can be of varying size.
This allows multiple heterogeneous sources to share a common
buffer; there are 16 million types available, of which I've used
just a few, so there is scope for others to be used. Tags may be
specified when a watchpoint is created to help distinguish the
sources.
- Records are filterable as types have up to 256 subtypes that can be
individually filtered. Other filtration is also available.
- Notification pipes don't interfere with each other; each may be
bound to a different set of watches. Any particular notification
will be copied to all the queues that are currently watching for it
- and only those that are watching for it.
- When recording a notification, the kernel will not sleep, but will
rather mark a queue as having lost a message if there's
insufficient space. read() will fabricate a loss notification
message at an appropriate point later.
- The notification pipe is created and then watchpoints are attached
to it, using one of:
keyctl_watch_key(KEY_SPEC_SESSION_KEYRING, fds[1], 0x01);
watch_mount(AT_FDCWD, "/", 0, fd, 0x02);
watch_sb(AT_FDCWD, "/mnt", 0, fd, 0x03);
where in both cases, fd indicates the queue and the number after is
a tag between 0 and 255.
- Watches are removed if either the notification pipe is destroyed or
the watched object is destroyed. In the latter case, a message will
be generated indicating the enforced watch removal.
Things I want to avoid:
- Introducing features that make the core VFS dependent on the
network stack or networking namespaces (ie. usage of netlink).
- Dumping all this stuff into dmesg and having a daemon that sits
there parsing the output and distributing it as this then puts the
responsibility for security into userspace and makes handling
namespaces tricky. Further, dmesg might not exist or might be
inaccessible inside a container.
- Letting users see events they shouldn't be able to see.
TESTING AND MANPAGES
====================
- The keyutils tree has a pipe-watch branch that has keyctl commands
for making use of notifications. Proposed manual pages can also be
found on this branch, though a couple of them really need to go to
the main manpages repository instead.
If the kernel supports the watching of keys, then running "make
test" on that branch will cause the testing infrastructure to spawn
a monitoring process on the side that monitors a notifications pipe
for all the key/keyring changes induced by the tests and they'll
all be checked off to make sure they happened.
https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git/log/?h=pipe-watch
- A test program is provided (samples/watch_queue/watch_test) that
can be used to monitor for keyrings, mount and superblock events.
Information on the notifications is simply logged to stdout"
* tag 'notifications-20200601' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
smack: Implement the watch_key and post_notification hooks
selinux: Implement the watch_key security hook
keys: Make the KEY_NEED_* perms an enum rather than a mask
pipe: Add notification lossage handling
pipe: Allow buffers to be marked read-whole-or-error for notifications
Add sample notification program
watch_queue: Add a key/keyring notification facility
security: Add hooks to rule on setting a watch
pipe: Add general notification queue support
pipe: Add O_NOTIFICATION_PIPE
security: Add a hook for the point of notification insertion
uapi: General notification queue definitions
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Ard Biesheuvel
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db227c19e6 |
ARM: 8985/1: efi/decompressor: deal with HYP mode boot gracefully
EFI on ARM only supports short descriptors, and given that it mandates that the MMU and caches are on, it is implied that booting in HYP mode is not supported. However, implementations of EFI exist (i.e., U-Boot) that ignore this requirement, which is not entirely unreasonable, given that it makes HYP mode inaccessible to the operating system. So let's make sure that we can deal with this condition gracefully. We already tolerate booting the EFI stub with the caches off (even though this violates the EFI spec as well), and so we should deal with HYP mode boot with MMU and caches either on or off. - When the MMU and caches are on, we can ignore the HYP stub altogether, since we can carry on executing at HYP. We do need to ensure that we disable the MMU at HYP before entering the kernel proper. - When the MMU and caches are off, we have to drop to SVC mode so that we can set up the page tables using short descriptors. In this case, we need to install the HYP stub as usual, so that we can return to HYP mode before handing over to the kernel proper. Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
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Chris Packham
|
39c3e30456 |
ARM: 8984/1: Kconfig: set default ZBOOT_ROM_TEXT/BSS value to 0x0
ZBOOT_ROM_TEXT and ZBOOT_ROM_BSS are defined as 'hex' but had a default of "0". Kconfig will helpfully expand a text entry of 0 to 0x0 but because this is not the same as the default value it was treated as being explicitly set when running 'make savedefconfig' so most arm defconfigs have CONFIG_ZBOOT_ROM_TEXT=0x0 and CONFIG_ZBOOT_ROM_BSS=0x0. Change the default to 0x0 which will mean next time the defconfigs are re-generated the spurious config entries will be removed. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
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Joerg Roedel
|
777747f634 |
alpha: Fix build around srm_sysrq_reboot_op
The patch introducing the struct was probably never compile tested,
because it sets a handler with a wrong function signature. Wrap the
handler into a functions with the correct signature to fix the build.
Fixes:
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