diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 4 | ||||
| -rw-r--r-- | Documentation/arch/arm64/silicon-errata.rst | 18 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml | 3 | ||||
| -rw-r--r-- | Documentation/driver-api/thermal/sysfs-api.rst | 65 | ||||
| -rw-r--r-- | Documentation/netlink/specs/ethtool.yaml | 2 | ||||
| -rw-r--r-- | Documentation/networking/ethtool-netlink.rst | 1 | ||||
| -rw-r--r-- | Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst | 4 | ||||
| -rw-r--r-- | Documentation/virt/kvm/api.rst | 8 |
8 files changed, 63 insertions, 42 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f1384c7b59c9..09126bb8cc9f 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4798,11 +4798,9 @@ profile= [KNL] Enable kernel profiling via /proc/profile Format: [<profiletype>,]<number> - Param: <profiletype>: "schedule", "sleep", or "kvm" + Param: <profiletype>: "schedule" or "kvm" [defaults to kernel profiling] Param: "schedule" - profile schedule points. - Param: "sleep" - profile D-state sleeping (millisecs). - Requires CONFIG_SCHEDSTATS Param: "kvm" - profile VM exits. Param: <number> - step/bucket size as a power of 2 for statistical time based profiling. diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index bb83c5d8c675..50327c05be8d 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -122,10 +122,18 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A76 | #1490853 | N/A | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Cortex-A76 | #3324349 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A77 | #1491015 | N/A | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A77 | #1508412 | ARM64_ERRATUM_1508412 | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Cortex-A77 | #3324348 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ +| ARM | Cortex-A78 | #3324344 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ +| ARM | Cortex-A78C | #3324346,3324347| ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A710 | #2119858 | ARM64_ERRATUM_2119858 | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A710 | #2054223 | ARM64_ERRATUM_2054223 | @@ -138,8 +146,14 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A720 | #3456091 | ARM64_ERRATUM_3194386 | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Cortex-A725 | #3456106 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-X1 | #1502854 | N/A | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Cortex-X1 | #3324344 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ +| ARM | Cortex-X1C | #3324346 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-X2 | #2119858 | ARM64_ERRATUM_2119858 | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-X2 | #2224489 | ARM64_ERRATUM_2224489 | @@ -160,6 +174,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-N1 | #1542419 | ARM64_ERRATUM_1542419 | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Neoverse-N1 | #3324349 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-N2 | #2139208 | ARM64_ERRATUM_2139208 | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-N2 | #2067961 | ARM64_ERRATUM_2067961 | @@ -170,6 +186,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-V1 | #1619801 | N/A | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Neoverse-V1 | #3324341 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-V2 | #3324336 | ARM64_ERRATUM_3194386 | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-V3 | #3312417 | ARM64_ERRATUM_3194386 | diff --git a/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml b/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml index b5e5767d8698..13eaa8d9a16e 100644 --- a/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml +++ b/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml @@ -35,6 +35,9 @@ properties: ports-implemented: const: 1 + power-domains: + maxItems: 1 + sata-port@0: $ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port diff --git a/Documentation/driver-api/thermal/sysfs-api.rst b/Documentation/driver-api/thermal/sysfs-api.rst index 6c1175c6afba..978198f8a18b 100644 --- a/Documentation/driver-api/thermal/sysfs-api.rst +++ b/Documentation/driver-api/thermal/sysfs-api.rst @@ -4,8 +4,6 @@ Generic Thermal Sysfs driver How To Written by Sujith Thomas <sujith.thomas@intel.com>, Zhang Rui <rui.zhang@intel.com> -Updated: 2 January 2008 - Copyright (c) 2008 Intel Corporation @@ -38,23 +36,23 @@ temperature) and throttle appropriate devices. :: - struct thermal_zone_device - *thermal_zone_device_register(char *type, - int trips, int mask, void *devdata, - struct thermal_zone_device_ops *ops, - const struct thermal_zone_params *tzp, - int passive_delay, int polling_delay)) + struct thermal_zone_device * + thermal_zone_device_register_with_trips(const char *type, + const struct thermal_trip *trips, + int num_trips, void *devdata, + const struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp, + unsigned int passive_delay, + unsigned int polling_delay) - This interface function adds a new thermal zone device (sensor) to + This interface function adds a new thermal zone device (sensor) to the /sys/class/thermal folder as `thermal_zone[0-*]`. It tries to bind all the - thermal cooling devices registered at the same time. + thermal cooling devices registered to it at the same time. type: the thermal zone type. trips: - the total number of trip points this thermal zone supports. - mask: - Bit string: If 'n'th bit is set, then trip point 'n' is writable. + the table of trip points for this thermal zone. devdata: device private data ops: @@ -67,32 +65,29 @@ temperature) and throttle appropriate devices. .get_temp: get the current temperature of the thermal zone. .set_trips: - set the trip points window. Whenever the current temperature - is updated, the trip points immediately below and above the - current temperature are found. - .get_mode: - get the current mode (enabled/disabled) of the thermal zone. - - - "enabled" means the kernel thermal management is - enabled. - - "disabled" will prevent kernel thermal driver action - upon trip points so that user applications can take - charge of thermal management. - .set_mode: - set the mode (enabled/disabled) of the thermal zone. - .get_trip_type: - get the type of certain trip point. - .get_trip_temp: - get the temperature above which the certain trip point - will be fired. + set the trip points window. Whenever the current temperature + is updated, the trip points immediately below and above the + current temperature are found. + .change_mode: + change the mode (enabled/disabled) of the thermal zone. + .set_trip_temp: + set the temperature of a given trip point. + .get_crit_temp: + get the critical temperature for this thermal zone. .set_emul_temp: - set the emulation temperature which helps in debugging - different threshold temperature points. + set the emulation temperature which helps in debugging + different threshold temperature points. + .get_trend: + get the trend of most recent zone temperature changes. + .hot: + hot trip point crossing handler. + .critical: + critical trip point crossing handler. tzp: thermal zone platform parameters. passive_delay: - number of milliseconds to wait between polls when - performing passive cooling. + number of milliseconds to wait between polls when performing passive + cooling. polling_delay: number of milliseconds to wait between polls when checking whether trip points have been crossed (0 for interrupt driven systems). diff --git a/Documentation/netlink/specs/ethtool.yaml b/Documentation/netlink/specs/ethtool.yaml index 495e35fcfb21..ea21fe135b97 100644 --- a/Documentation/netlink/specs/ethtool.yaml +++ b/Documentation/netlink/specs/ethtool.yaml @@ -1753,6 +1753,7 @@ operations: request: attributes: - header + - context reply: attributes: - header @@ -1761,7 +1762,6 @@ operations: - indir - hkey - input_xfrm - dump: *rss-get-op - name: plca-get-cfg doc: Get PLCA params. diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst index 3ab423b80e91..d5f246aceb9f 100644 --- a/Documentation/networking/ethtool-netlink.rst +++ b/Documentation/networking/ethtool-netlink.rst @@ -1875,6 +1875,7 @@ Kernel response contents: ===================================== ====== ========================== ``ETHTOOL_A_RSS_HEADER`` nested reply header + ``ETHTOOL_A_RSS_CONTEXT`` u32 context number ``ETHTOOL_A_RSS_HFUNC`` u32 RSS hash func ``ETHTOOL_A_RSS_INDIR`` binary Indir table bytes ``ETHTOOL_A_RSS_HKEY`` binary Hash key bytes diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst index f02e6cf3516a..74df19be91f6 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst @@ -21,9 +21,9 @@ are often referred to as greyscale formats. .. raw:: latex - \scriptsize + \tiny -.. tabularcolumns:: |p{3.6cm}|p{3.0cm}|p{1.3cm}|p{2.6cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}| +.. tabularcolumns:: |p{3.6cm}|p{2.4cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}| .. flat-table:: Luma-Only Image Formats :header-rows: 1 diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index fe722c5dada9..33938468d62d 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -6368,7 +6368,7 @@ a single guest_memfd file, but the bound ranges must not overlap). See KVM_SET_USER_MEMORY_REGION2 for additional details. 4.143 KVM_PRE_FAULT_MEMORY ------------------------- +--------------------------- :Capability: KVM_CAP_PRE_FAULT_MEMORY :Architectures: none @@ -6405,6 +6405,12 @@ for the current vCPU state. KVM maps memory as if the vCPU generated a stage-2 read page fault, e.g. faults in memory as needed, but doesn't break CoW. However, KVM does not mark any newly created stage-2 PTE as Accessed. +In the case of confidential VM types where there is an initial set up of +private guest memory before the guest is 'finalized'/measured, this ioctl +should only be issued after completing all the necessary setup to put the +guest into a 'finalized' state so that the above semantics can be reliably +ensured. + In some cases, multiple vCPUs might share the page tables. In this case, the ioctl can be called in parallel. |