diff options
Diffstat (limited to 'Documentation')
20 files changed, 136 insertions, 133 deletions
diff --git a/Documentation/arm64/silicon-errata.rst b/Documentation/arm64/silicon-errata.rst index ab7ed2fd072f..5a09661330fc 100644 --- a/Documentation/arm64/silicon-errata.rst +++ b/Documentation/arm64/silicon-errata.rst @@ -91,6 +91,11 @@ stable kernels. | ARM | MMU-500 | #841119,826419 | N/A | +----------------+-----------------+-----------------+-----------------------------+ +----------------+-----------------+-----------------+-----------------------------+ +| Broadcom | Brahma-B53 | N/A | ARM64_ERRATUM_845719 | ++----------------+-----------------+-----------------+-----------------------------+ +| Broadcom | Brahma-B53 | N/A | ARM64_ERRATUM_843419 | ++----------------+-----------------+-----------------+-----------------------------+ ++----------------+-----------------+-----------------+-----------------------------+ | Cavium | ThunderX ITS | #22375,24313 | CAVIUM_ERRATUM_22375 | +----------------+-----------------+-----------------+-----------------------------+ | Cavium | ThunderX ITS | #23144 | CAVIUM_ERRATUM_23144 | @@ -126,7 +131,7 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Qualcomm Tech. | Kryo/Falkor v1 | E1003 | QCOM_FALKOR_ERRATUM_1003 | +----------------+-----------------+-----------------+-----------------------------+ -| Qualcomm Tech. | Falkor v1 | E1009 | QCOM_FALKOR_ERRATUM_1009 | +| Qualcomm Tech. | Kryo/Falkor v1 | E1009 | QCOM_FALKOR_ERRATUM_1009 | +----------------+-----------------+-----------------+-----------------------------+ | Qualcomm Tech. | QDF2400 ITS | E0065 | QCOM_QDF2400_ERRATUM_0065 | +----------------+-----------------+-----------------+-----------------------------+ diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml index c82c5e57d44c..9c7e70335ac0 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.yaml +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml @@ -496,12 +496,12 @@ properties: - description: Theobroma Systems RK3368-uQ7 with Haikou baseboard items: - - const: tsd,rk3368-uq7-haikou + - const: tsd,rk3368-lion-haikou - const: rockchip,rk3368 - description: Theobroma Systems RK3399-Q7 with Haikou baseboard items: - - const: tsd,rk3399-q7-haikou + - const: tsd,rk3399-puma-haikou - const: rockchip,rk3399 - description: Tronsmart Orion R68 Meta diff --git a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt index f4c5d34c4111..7079d44bf3ba 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt @@ -1,8 +1,11 @@ * Advanced Interrupt Controller (AIC) Required properties: -- compatible: Should be "atmel,<chip>-aic" - <chip> can be "at91rm9200", "sama5d2", "sama5d3" or "sama5d4" +- compatible: Should be: + - "atmel,<chip>-aic" where <chip> can be "at91rm9200", "sama5d2", + "sama5d3" or "sama5d4" + - "microchip,<chip>-aic" where <chip> can be "sam9x60" + - interrupt-controller: Identifies the node as an interrupt controller. - #interrupt-cells: The number of cells to define the interrupts. It should be 3. The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet). diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml index 27f38eed389e..d3e423fcb6c2 100644 --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/arm/allwinner,sun4i-a10-csi.yaml# +$id: http://devicetree.org/schemas/media/allwinner,sun4i-a10-csi.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Allwinner A10 CMOS Sensor Interface (CSI) Device Tree Bindings @@ -27,14 +27,12 @@ properties: clocks: items: - description: The CSI interface clock - - description: The CSI module clock - description: The CSI ISP clock - description: The CSI DRAM clock clock-names: items: - const: bus - - const: mod - const: isp - const: ram @@ -89,9 +87,8 @@ examples: compatible = "allwinner,sun7i-a20-csi0"; reg = <0x01c09000 0x1000>; interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_AHB_CSI0>, <&ccu CLK_CSI0>, - <&ccu CLK_CSI_SCLK>, <&ccu CLK_DRAM_CSI0>; - clock-names = "bus", "mod", "isp", "ram"; + clocks = <&ccu CLK_AHB_CSI0>, <&ccu CLK_CSI_SCLK>, <&ccu CLK_DRAM_CSI0>; + clock-names = "bus", "isp", "ram"; resets = <&ccu RST_CSI0>; port { diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml index f83d888176cc..064b7dfc4252 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml @@ -33,13 +33,13 @@ patternProperties: allOf: - $ref: "/schemas/types.yaml#/definitions/string" - enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, - ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, ESPI, - ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWSPIWP, GPIT0, GPIT1, - GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1, GPIU2, - GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, I2C1, I2C10, I2C11, I2C12, - I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, I2C4, I2C5, I2C6, I2C7, - I2C8, I2C9, I3C3, I3C4, I3C5, I3C6, JTAGM, LHPD, LHSIRQ, LPC, - LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ, MACLINK1, MACLINK2, + ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMC, + ESPI, ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWSPIWP, GPIT0, + GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1, + GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, I2C1, I2C10, I2C11, + I2C12, I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, I2C4, I2C5, I2C6, + I2C7, I2C8, I2C9, I3C3, I3C4, I3C5, I3C6, JTAGM, LHPD, LHSIRQ, + LPC, LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ, MACLINK1, MACLINK2, MACLINK3, MACLINK4, MDIO1, MDIO2, MDIO3, MDIO4, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4, NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, NRI2, NRI3, NRI4, NRTS1, @@ -48,47 +48,45 @@ patternProperties: PWM8, PWM9, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3, RMII4, RXD1, RXD2, RXD3, RXD4, SALT1, SALT10, SALT11, SALT12, SALT13, SALT14, SALT15, SALT16, SALT2, SALT3, SALT4, SALT5, - SALT6, SALT7, SALT8, SALT9, SD1, SD2, SD3, SD3DAT4, SD3DAT5, - SD3DAT6, SD3DAT7, SGPM1, SGPS1, SIOONCTRL, SIOPBI, SIOPBO, - SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR, SPI1CS1, - SPI1WP, SPI2, SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11, - TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, TACH4, TACH5, - TACH6, TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, THRU3, TXD1, - TXD2, TXD3, TXD4, UART10, UART11, UART12, UART13, UART6, UART7, - UART8, UART9, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, - WDTRST4, ] + SALT6, SALT7, SALT8, SALT9, SD1, SD2, SGPM1, SGPS1, SIOONCTRL, + SIOPBI, SIOPBO, SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, + SPI1ABR, SPI1CS1, SPI1WP, SPI2, SPI2CS1, SPI2CS2, TACH0, TACH1, + TACH10, TACH11, TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, + TACH4, TACH5, TACH6, TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, + THRU3, TXD1, TXD2, TXD3, TXD4, UART10, UART11, UART12, UART13, + UART6, UART7, UART8, UART9, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, + WDTRST3, WDTRST4, ] groups: allOf: - $ref: "/schemas/types.yaml#/definitions/string" - enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, - ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, ESPI, - ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWQSPID, FWSPIWP, GPIT0, - GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1, - GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, HVI3C3, HVI3C4, I2C1, - I2C10, I2C11, I2C12, I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, - I2C4, I2C5, I2C6, I2C7, I2C8, I2C9, I3C3, I3C4, I3C5, I3C6, - JTAGM, LHPD, LHSIRQ, LPC, LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ, - MACLINK1, MACLINK2, MACLINK3, MACLINK4, MDIO1, MDIO2, MDIO3, - MDIO4, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4, - NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, - NRI2, NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4, OSCCLK, PEWAKE, - PWM0, PWM1, PWM10G0, PWM10G1, PWM11G0, PWM11G1, PWM12G0, PWM12G1, - PWM13G0, PWM13G1, PWM14G0, PWM14G1, PWM15G0, PWM15G1, PWM2, PWM3, - PWM4, PWM5, PWM6, PWM7, PWM8G0, PWM8G1, PWM9G0, PWM9G1, QSPI1, - QSPI2, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3, - RMII4, RXD1, RXD2, RXD3, RXD4, SALT1, SALT10G0, SALT10G1, - SALT11G0, SALT11G1, SALT12G0, SALT12G1, SALT13G0, SALT13G1, - SALT14G0, SALT14G1, SALT15G0, SALT15G1, SALT16G0, SALT16G1, - SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, SALT8, SALT9G0, - SALT9G1, SD1, SD2, SD3, SD3DAT4, SD3DAT5, SD3DAT6, SD3DAT7, - SGPM1, SGPS1, SIOONCTRL, SIOPBI, SIOPBO, SIOPWREQ, SIOPWRGD, - SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR, SPI1CS1, SPI1WP, SPI2, - SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11, TACH12, TACH13, - TACH14, TACH15, TACH2, TACH3, TACH4, TACH5, TACH6, TACH7, TACH8, - TACH9, THRU0, THRU1, THRU2, THRU3, TXD1, TXD2, TXD3, TXD4, - UART10, UART11, UART12G0, UART12G1, UART13G0, UART13G1, UART6, - UART7, UART8, UART9, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, - WDTRST4, ] + ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMCG1, + EMMCG4, EMMCG8, ESPI, ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, + FWQSPID, FWSPIWP, GPIT0, GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, + GPIT6, GPIT7, GPIU0, GPIU1, GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, + GPIU7, HVI3C3, HVI3C4, I2C1, I2C10, I2C11, I2C12, I2C13, I2C14, + I2C15, I2C16, I2C2, I2C3, I2C4, I2C5, I2C6, I2C7, I2C8, I2C9, + I3C3, I3C4, I3C5, I3C6, JTAGM, LHPD, LHSIRQ, LPC, LPCHC, LPCPD, + LPCPME, LPCSMI, LSIRQ, MACLINK1, MACLINK2, MACLINK3, MACLINK4, + MDIO1, MDIO2, MDIO3, MDIO4, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, + NDCD2, NDCD3, NDCD4, NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, + NDTR3, NDTR4, NRI1, NRI2, NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4, + OSCCLK, PEWAKE, PWM0, PWM1, PWM10G0, PWM10G1, PWM11G0, PWM11G1, + PWM12G0, PWM12G1, PWM13G0, PWM13G1, PWM14G0, PWM14G1, PWM15G0, + PWM15G1, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7, PWM8G0, PWM8G1, + PWM9G0, PWM9G1, QSPI1, QSPI2, RGMII1, RGMII2, RGMII3, RGMII4, + RMII1, RMII2, RMII3, RMII4, RXD1, RXD2, RXD3, RXD4, SALT1, + SALT10G0, SALT10G1, SALT11G0, SALT11G1, SALT12G0, SALT12G1, + SALT13G0, SALT13G1, SALT14G0, SALT14G1, SALT15G0, SALT15G1, + SALT16G0, SALT16G1, SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, + SALT8, SALT9G0, SALT9G1, SD1, SD2, SD3, SGPM1, SGPS1, SIOONCTRL, + SIOPBI, SIOPBO, SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, + SPI1ABR, SPI1CS1, SPI1WP, SPI2, SPI2CS1, SPI2CS2, TACH0, TACH1, + TACH10, TACH11, TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, + TACH4, TACH5, TACH6, TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, + THRU3, TXD1, TXD2, TXD3, TXD4, UART10, UART11, UART12G0, + UART12G1, UART13G0, UART13G1, UART6, UART7, UART8, UART9, VB, + VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, WDTRST4, ] required: - compatible diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index a78150c47aa2..f32416968197 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -30,8 +30,8 @@ if: properties: compatible: enum: - - const: regulator-fixed - - const: regulator-fixed-clock + - regulator-fixed + - regulator-fixed-clock regulator-name: true diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml index b261a3015f84..04819ad379c2 100644 --- a/Documentation/devicetree/bindings/riscv/cpus.yaml +++ b/Documentation/devicetree/bindings/riscv/cpus.yaml @@ -24,15 +24,17 @@ description: | properties: compatible: - items: - - enum: - - sifive,rocket0 - - sifive,e5 - - sifive,e51 - - sifive,u54-mc - - sifive,u54 - - sifive,u5 - - const: riscv + oneOf: + - items: + - enum: + - sifive,rocket0 + - sifive,e5 + - sifive,e51 + - sifive,u54-mc + - sifive,u54 + - sifive,u5 + - const: riscv + - const: riscv # Simulator only description: Identifies that the hart uses the RISC-V instruction set and identifies the type of the hart. @@ -66,12 +68,8 @@ properties: insensitive, letters in the riscv,isa string must be all lowercase to simplify parsing. - timebase-frequency: - type: integer - minimum: 1 - description: - Specifies the clock frequency of the system timer in Hz. - This value is common to all harts on a single system image. + # RISC-V requires 'timebase-frequency' in /cpus, so disallow it here + timebase-frequency: false interrupt-controller: type: object @@ -93,7 +91,6 @@ properties: required: - riscv,isa - - timebase-frequency - interrupt-controller examples: diff --git a/Documentation/networking/device_drivers/intel/e100.rst b/Documentation/networking/device_drivers/intel/e100.rst index 2b9f4887beda..caf023cc88de 100644 --- a/Documentation/networking/device_drivers/intel/e100.rst +++ b/Documentation/networking/device_drivers/intel/e100.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -============================================================== -Linux* Base Driver for the Intel(R) PRO/100 Family of Adapters -============================================================== +============================================================= +Linux Base Driver for the Intel(R) PRO/100 Family of Adapters +============================================================= June 1, 2018 @@ -21,7 +21,7 @@ Contents In This Release =============== -This file describes the Linux* Base Driver for the Intel(R) PRO/100 Family of +This file describes the Linux Base Driver for the Intel(R) PRO/100 Family of Adapters. This driver includes support for Itanium(R)2-based systems. For questions related to hardware requirements, refer to the documentation @@ -138,9 +138,9 @@ version 1.6 or later is required for this functionality. The latest release of ethtool can be found from https://www.kernel.org/pub/software/network/ethtool/ -Enabling Wake on LAN* (WoL) ---------------------------- -WoL is provided through the ethtool* utility. For instructions on +Enabling Wake on LAN (WoL) +-------------------------- +WoL is provided through the ethtool utility. For instructions on enabling WoL with ethtool, refer to the ethtool man page. WoL will be enabled on the system during the next shut down or reboot. For this driver version, in order to enable WoL, the e100 driver must be loaded diff --git a/Documentation/networking/device_drivers/intel/e1000.rst b/Documentation/networking/device_drivers/intel/e1000.rst index 956560b6e745..4aaae0f7d6ba 100644 --- a/Documentation/networking/device_drivers/intel/e1000.rst +++ b/Documentation/networking/device_drivers/intel/e1000.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -=========================================================== -Linux* Base Driver for Intel(R) Ethernet Network Connection -=========================================================== +========================================================== +Linux Base Driver for Intel(R) Ethernet Network Connection +========================================================== Intel Gigabit Linux driver. Copyright(c) 1999 - 2013 Intel Corporation. @@ -438,10 +438,10 @@ ethtool The latest release of ethtool can be found from https://www.kernel.org/pub/software/network/ethtool/ -Enabling Wake on LAN* (WoL) ---------------------------- +Enabling Wake on LAN (WoL) +-------------------------- - WoL is configured through the ethtool* utility. + WoL is configured through the ethtool utility. WoL will be enabled on the system during the next shut down or reboot. For this driver version, in order to enable WoL, the e1000 driver must be diff --git a/Documentation/networking/device_drivers/intel/e1000e.rst b/Documentation/networking/device_drivers/intel/e1000e.rst index 01999f05509c..f49cd370e7bf 100644 --- a/Documentation/networking/device_drivers/intel/e1000e.rst +++ b/Documentation/networking/device_drivers/intel/e1000e.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -====================================================== -Linux* Driver for Intel(R) Ethernet Network Connection -====================================================== +===================================================== +Linux Driver for Intel(R) Ethernet Network Connection +===================================================== Intel Gigabit Linux driver. Copyright(c) 2008-2018 Intel Corporation. @@ -338,7 +338,7 @@ and higher cannot be forced. Use the autonegotiation advertising setting to manually set devices for 1 Gbps and higher. Speed, duplex, and autonegotiation advertising are configured through the -ethtool* utility. +ethtool utility. Caution: Only experienced network administrators should force speed and duplex or change autonegotiation advertising manually. The settings at the switch must @@ -351,9 +351,9 @@ will not attempt to auto-negotiate with its link partner since those adapters operate only in full duplex and only at their native speed. -Enabling Wake on LAN* (WoL) ---------------------------- -WoL is configured through the ethtool* utility. +Enabling Wake on LAN (WoL) +-------------------------- +WoL is configured through the ethtool utility. WoL will be enabled on the system during the next shut down or reboot. For this driver version, in order to enable WoL, the e1000e driver must be loaded diff --git a/Documentation/networking/device_drivers/intel/fm10k.rst b/Documentation/networking/device_drivers/intel/fm10k.rst index ac3269e34f55..4d279e64e221 100644 --- a/Documentation/networking/device_drivers/intel/fm10k.rst +++ b/Documentation/networking/device_drivers/intel/fm10k.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -============================================================== -Linux* Base Driver for Intel(R) Ethernet Multi-host Controller -============================================================== +============================================================= +Linux Base Driver for Intel(R) Ethernet Multi-host Controller +============================================================= August 20, 2018 Copyright(c) 2015-2018 Intel Corporation. @@ -120,8 +120,8 @@ rx-flow-hash tcp4|udp4|ah4|esp4|sctp4|tcp6|udp6|ah6|esp6|sctp6 m|v|t|s|d|f|n|r Known Issues/Troubleshooting ============================ -Enabling SR-IOV in a 64-bit Microsoft* Windows Server* 2012/R2 guest OS under Linux KVM ---------------------------------------------------------------------------------------- +Enabling SR-IOV in a 64-bit Microsoft Windows Server 2012/R2 guest OS under Linux KVM +------------------------------------------------------------------------------------- KVM Hypervisor/VMM supports direct assignment of a PCIe device to a VM. This includes traditional PCIe devices, as well as SR-IOV-capable devices based on the Intel Ethernet Controller XL710. diff --git a/Documentation/networking/device_drivers/intel/i40e.rst b/Documentation/networking/device_drivers/intel/i40e.rst index 848fd388fa6e..8a9b18573688 100644 --- a/Documentation/networking/device_drivers/intel/i40e.rst +++ b/Documentation/networking/device_drivers/intel/i40e.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -================================================================== -Linux* Base Driver for the Intel(R) Ethernet Controller 700 Series -================================================================== +================================================================= +Linux Base Driver for the Intel(R) Ethernet Controller 700 Series +================================================================= Intel 40 Gigabit Linux driver. Copyright(c) 1999-2018 Intel Corporation. @@ -384,7 +384,7 @@ NOTE: You cannot set the speed for devices based on the Intel(R) Ethernet Network Adapter XXV710 based devices. Speed, duplex, and autonegotiation advertising are configured through the -ethtool* utility. +ethtool utility. Caution: Only experienced network administrators should force speed and duplex or change autonegotiation advertising manually. The settings at the switch must diff --git a/Documentation/networking/device_drivers/intel/iavf.rst b/Documentation/networking/device_drivers/intel/iavf.rst index cfc08842e32c..84ac7e75f363 100644 --- a/Documentation/networking/device_drivers/intel/iavf.rst +++ b/Documentation/networking/device_drivers/intel/iavf.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -================================================================== -Linux* Base Driver for Intel(R) Ethernet Adaptive Virtual Function -================================================================== +================================================================= +Linux Base Driver for Intel(R) Ethernet Adaptive Virtual Function +================================================================= Intel Ethernet Adaptive Virtual Function Linux driver. Copyright(c) 2013-2018 Intel Corporation. @@ -19,7 +19,7 @@ Contents Overview ======== -This file describes the iavf Linux* Base Driver. This driver was formerly +This file describes the iavf Linux Base Driver. This driver was formerly called i40evf. The iavf driver supports the below mentioned virtual function devices and diff --git a/Documentation/networking/device_drivers/intel/ice.rst b/Documentation/networking/device_drivers/intel/ice.rst index c220aa2711c6..ee43ea57d443 100644 --- a/Documentation/networking/device_drivers/intel/ice.rst +++ b/Documentation/networking/device_drivers/intel/ice.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -=================================================================== -Linux* Base Driver for the Intel(R) Ethernet Connection E800 Series -=================================================================== +================================================================== +Linux Base Driver for the Intel(R) Ethernet Connection E800 Series +================================================================== Intel ice Linux driver. Copyright(c) 2018 Intel Corporation. diff --git a/Documentation/networking/device_drivers/intel/igb.rst b/Documentation/networking/device_drivers/intel/igb.rst index fc8cfaa5dcfa..87e560fe5eaa 100644 --- a/Documentation/networking/device_drivers/intel/igb.rst +++ b/Documentation/networking/device_drivers/intel/igb.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -=========================================================== -Linux* Base Driver for Intel(R) Ethernet Network Connection -=========================================================== +========================================================== +Linux Base Driver for Intel(R) Ethernet Network Connection +========================================================== Intel Gigabit Linux driver. Copyright(c) 1999-2018 Intel Corporation. @@ -129,9 +129,9 @@ version is required for this functionality. Download it at: https://www.kernel.org/pub/software/network/ethtool/ -Enabling Wake on LAN* (WoL) ---------------------------- -WoL is configured through the ethtool* utility. +Enabling Wake on LAN (WoL) +-------------------------- +WoL is configured through the ethtool utility. WoL will be enabled on the system during the next shut down or reboot. For this driver version, in order to enable WoL, the igb driver must be loaded diff --git a/Documentation/networking/device_drivers/intel/igbvf.rst b/Documentation/networking/device_drivers/intel/igbvf.rst index 9cddabe8108e..557fc020ef31 100644 --- a/Documentation/networking/device_drivers/intel/igbvf.rst +++ b/Documentation/networking/device_drivers/intel/igbvf.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -============================================================ -Linux* Base Virtual Function Driver for Intel(R) 1G Ethernet -============================================================ +=========================================================== +Linux Base Virtual Function Driver for Intel(R) 1G Ethernet +=========================================================== Intel Gigabit Virtual Function Linux driver. Copyright(c) 1999-2018 Intel Corporation. diff --git a/Documentation/networking/device_drivers/intel/ixgbe.rst b/Documentation/networking/device_drivers/intel/ixgbe.rst index c7d25483fedb..f1d5233e5e51 100644 --- a/Documentation/networking/device_drivers/intel/ixgbe.rst +++ b/Documentation/networking/device_drivers/intel/ixgbe.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -============================================================================= -Linux* Base Driver for the Intel(R) Ethernet 10 Gigabit PCI Express Adapters -============================================================================= +=========================================================================== +Linux Base Driver for the Intel(R) Ethernet 10 Gigabit PCI Express Adapters +=========================================================================== Intel 10 Gigabit Linux driver. Copyright(c) 1999-2018 Intel Corporation. @@ -519,8 +519,8 @@ The offload is also supported for ixgbe's VFs, but the VF must be set as Known Issues/Troubleshooting ============================ -Enabling SR-IOV in a 64-bit Microsoft* Windows Server* 2012/R2 guest OS ------------------------------------------------------------------------ +Enabling SR-IOV in a 64-bit Microsoft Windows Server 2012/R2 guest OS +--------------------------------------------------------------------- Linux KVM Hypervisor/VMM supports direct assignment of a PCIe device to a VM. This includes traditional PCIe devices, as well as SR-IOV-capable devices based on the Intel Ethernet Controller XL710. diff --git a/Documentation/networking/device_drivers/intel/ixgbevf.rst b/Documentation/networking/device_drivers/intel/ixgbevf.rst index 5d4977360157..76bbde736f21 100644 --- a/Documentation/networking/device_drivers/intel/ixgbevf.rst +++ b/Documentation/networking/device_drivers/intel/ixgbevf.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -============================================================= -Linux* Base Virtual Function Driver for Intel(R) 10G Ethernet -============================================================= +============================================================ +Linux Base Virtual Function Driver for Intel(R) 10G Ethernet +============================================================ Intel 10 Gigabit Virtual Function Linux driver. Copyright(c) 1999-2018 Intel Corporation. diff --git a/Documentation/networking/device_drivers/pensando/ionic.rst b/Documentation/networking/device_drivers/pensando/ionic.rst index 13935896bee6..c17d680cf334 100644 --- a/Documentation/networking/device_drivers/pensando/ionic.rst +++ b/Documentation/networking/device_drivers/pensando/ionic.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0+ -========================================================== -Linux* Driver for the Pensando(R) Ethernet adapter family -========================================================== +======================================================== +Linux Driver for the Pensando(R) Ethernet adapter family +======================================================== Pensando Linux Ethernet driver. Copyright(c) 2019 Pensando Systems, Inc diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 49e95f438ed7..8d4ad1d1ae26 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -207,8 +207,8 @@ TCP variables: somaxconn - INTEGER Limit of socket listen() backlog, known in userspace as SOMAXCONN. - Defaults to 128. See also tcp_max_syn_backlog for additional tuning - for TCP sockets. + Defaults to 4096. (Was 128 before linux-5.4) + See also tcp_max_syn_backlog for additional tuning for TCP sockets. tcp_abort_on_overflow - BOOLEAN If listening service is too slow to accept new connections, @@ -408,11 +408,14 @@ tcp_max_orphans - INTEGER up to ~64K of unswappable memory. tcp_max_syn_backlog - INTEGER - Maximal number of remembered connection requests, which have not - received an acknowledgment from connecting client. + Maximal number of remembered connection requests (SYN_RECV), + which have not received an acknowledgment from connecting client. + This is a per-listener limit. The minimal value is 128 for low memory machines, and it will increase in proportion to the memory of machine. If server suffers from overload, try increasing this number. + Remember to also check /proc/sys/net/core/somaxconn + A SYN_RECV request socket consumes about 304 bytes of memory. tcp_max_tw_buckets - INTEGER Maximal number of timewait sockets held by system simultaneously. |