diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/PCI/index.rst | 2 | ||||
| -rw-r--r-- | Documentation/PCI/pciebus-howto.rst (renamed from Documentation/PCI/picebus-howto.rst) | 0 | ||||
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 7 | ||||
| -rw-r--r-- | Documentation/admin-guide/sysctl/net.rst | 29 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/interrupt-controller/snps,archs-idu-intc.txt | 30 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/dsa/ksz.txt | 1 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/macb.txt | 4 | ||||
| -rw-r--r-- | Documentation/networking/tls-offload.rst | 18 | ||||
| -rw-r--r-- | Documentation/networking/tuntap.txt | 4 |
9 files changed, 34 insertions, 61 deletions
diff --git a/Documentation/PCI/index.rst b/Documentation/PCI/index.rst index f4c6121868c3..6768305e4c26 100644 --- a/Documentation/PCI/index.rst +++ b/Documentation/PCI/index.rst @@ -9,7 +9,7 @@ Linux PCI Bus Subsystem :numbered: pci - picebus-howto + pciebus-howto pci-iov-howto msi-howto acpi-info diff --git a/Documentation/PCI/picebus-howto.rst b/Documentation/PCI/pciebus-howto.rst index f882ff62c51f..f882ff62c51f 100644 --- a/Documentation/PCI/picebus-howto.rst +++ b/Documentation/PCI/pciebus-howto.rst diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 47d981a86e2f..4c1971960afa 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4090,6 +4090,13 @@ Run specified binary instead of /init from the ramdisk, used for early userspace startup. See initrd. + rdrand= [X86] + force - Override the decision by the kernel to hide the + advertisement of RDRAND support (this affects + certain AMD processors because of buggy BIOS + support, specifically around the suspend/resume + path). + rdt= [HW,X86,RDT] Turn on/off individual RDT features. List is: cmt, mbmtotal, mbmlocal, l3cat, l3cdp, l2cat, l2cdp, diff --git a/Documentation/admin-guide/sysctl/net.rst b/Documentation/admin-guide/sysctl/net.rst index a7d44e71019d..287b98708a40 100644 --- a/Documentation/admin-guide/sysctl/net.rst +++ b/Documentation/admin-guide/sysctl/net.rst @@ -39,7 +39,6 @@ Table : Subdirectories in /proc/sys/net 802 E802 protocol ax25 AX25 ethernet Ethernet protocol rose X.25 PLP layer ipv4 IP version 4 x25 X.25 protocol - ipx IPX token-ring IBM token ring bridge Bridging decnet DEC net ipv6 IP version 6 tipc TIPC ========= =================== = ========== ================== @@ -401,33 +400,7 @@ interface. (network) that the route leads to, the router (may be directly connected), the route flags, and the device the route is using. - -5. IPX ------- - -The IPX protocol has no tunable values in proc/sys/net. - -The IPX protocol does, however, provide proc/net/ipx. This lists each IPX -socket giving the local and remote addresses in Novell format (that is -network:node:port). In accordance with the strange Novell tradition, -everything but the port is in hex. Not_Connected is displayed for sockets that -are not tied to a specific remote address. The Tx and Rx queue sizes indicate -the number of bytes pending for transmission and reception. The state -indicates the state the socket is in and the uid is the owning uid of the -socket. - -The /proc/net/ipx_interface file lists all IPX interfaces. For each interface -it gives the network number, the node number, and indicates if the network is -the primary network. It also indicates which device it is bound to (or -Internal for internal networks) and the Frame Type if appropriate. Linux -supports 802.3, 802.2, 802.2 SNAP and DIX (Blue Book) ethernet framing for -IPX. - -The /proc/net/ipx_route table holds a list of IPX routes. For each route it -gives the destination network, the router node (or Directly) and the network -address of the router (or Connected) for internal networks. - -6. TIPC +5. TIPC ------- tipc_rmem diff --git a/Documentation/devicetree/bindings/interrupt-controller/snps,archs-idu-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-idu-intc.txt index 09fc02b99845..a5c1db95b3ec 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/snps,archs-idu-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-idu-intc.txt @@ -1,20 +1,30 @@ * ARC-HS Interrupt Distribution Unit - This optional 2nd level interrupt controller can be used in SMP configurations for - dynamic IRQ routing, load balancing of common/external IRQs towards core intc. + This optional 2nd level interrupt controller can be used in SMP configurations + for dynamic IRQ routing, load balancing of common/external IRQs towards core + intc. Properties: - compatible: "snps,archs-idu-intc" - interrupt-controller: This is an interrupt controller. -- #interrupt-cells: Must be <1>. - - Value of the cell specifies the "common" IRQ from peripheral to IDU. Number N - of the particular interrupt line of IDU corresponds to the line N+24 of the - core interrupt controller. - - intc accessed via the special ARC AUX register interface, hence "reg" property - is not specified. +- #interrupt-cells: Must be <1> or <2>. + + Value of the first cell specifies the "common" IRQ from peripheral to IDU. + Number N of the particular interrupt line of IDU corresponds to the line N+24 + of the core interrupt controller. + + The (optional) second cell specifies any of the following flags: + - bits[3:0] trigger type and level flags + 1 = low-to-high edge triggered + 2 = NOT SUPPORTED (high-to-low edge triggered) + 4 = active high level-sensitive <<< DEFAULT + 8 = NOT SUPPORTED (active low level-sensitive) + When no second cell is specified, the interrupt is assumed to be level + sensitive. + + The interrupt controller is accessed via the special ARC AUX register + interface, hence "reg" property is not specified. Example: core_intc: core-interrupt-controller { diff --git a/Documentation/devicetree/bindings/net/dsa/ksz.txt b/Documentation/devicetree/bindings/net/dsa/ksz.txt index 4ac21cef370e..113e7ac79aad 100644 --- a/Documentation/devicetree/bindings/net/dsa/ksz.txt +++ b/Documentation/devicetree/bindings/net/dsa/ksz.txt @@ -12,6 +12,7 @@ Required properties: - "microchip,ksz8565" - "microchip,ksz9893" - "microchip,ksz9563" + - "microchip,ksz8563" Optional properties: diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 63c73fafe26d..0b61a90f1592 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -15,10 +15,10 @@ Required properties: Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs. Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC. Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC. - Use "sifive,fu540-macb" for SiFive FU540-C000 SoC. + Use "sifive,fu540-c000-gem" for SiFive FU540-C000 SoC. Or the generic form: "cdns,emac". - reg: Address and length of the register set for the device - For "sifive,fu540-macb", second range is required to specify the + For "sifive,fu540-c000-gem", second range is required to specify the address and length of the registers for GEMGXL Management block. - interrupts: Should contain macb interrupt - phy-mode: See ethernet.txt file in the same directory. diff --git a/Documentation/networking/tls-offload.rst b/Documentation/networking/tls-offload.rst index b70b70dc4524..0dd3f748239f 100644 --- a/Documentation/networking/tls-offload.rst +++ b/Documentation/networking/tls-offload.rst @@ -506,21 +506,3 @@ Drivers should ignore the changes to TLS the device feature flags. These flags will be acted upon accordingly by the core ``ktls`` code. TLS device feature flags only control adding of new TLS connection offloads, old connections will remain active after flags are cleared. - -Known bugs -========== - -skb_orphan() leaks clear text ------------------------------ - -Currently drivers depend on the :c:member:`sk` member of -:c:type:`struct sk_buff <sk_buff>` to identify segments requiring -encryption. Any operation which removes or does not preserve the socket -association such as :c:func:`skb_orphan` or :c:func:`skb_clone` -will cause the driver to miss the packets and lead to clear text leaks. - -Redirects leak clear text -------------------------- - -In the RX direction, if segment has already been decrypted by the device -and it gets redirected or mirrored - clear text will be transmitted out. diff --git a/Documentation/networking/tuntap.txt b/Documentation/networking/tuntap.txt index 949d5dcdd9a3..0104830d5075 100644 --- a/Documentation/networking/tuntap.txt +++ b/Documentation/networking/tuntap.txt @@ -204,8 +204,8 @@ Ethernet device, which instead of receiving packets from a physical media, receives them from user space program and instead of sending packets via physical media sends them to the user space program. -Let's say that you configured IPX on the tap0, then whenever -the kernel sends an IPX packet to tap0, it is passed to the application +Let's say that you configured IPv6 on the tap0, then whenever +the kernel sends an IPv6 packet to tap0, it is passed to the application (VTun for example). The application encrypts, compresses and sends it to the other side over TCP or UDP. The application on the other side decompresses and decrypts the data received and writes the packet to the TAP device, |