diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/dev-tools/kcov.rst | 10 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/spi/spi-controller.yaml | 4 | ||||
-rw-r--r-- | Documentation/features/debug/gcov-profile-all/arch-support.txt | 2 | ||||
-rw-r--r-- | Documentation/networking/ip-sysctl.txt | 2 | ||||
-rw-r--r-- | Documentation/networking/netdev-FAQ.rst | 4 | ||||
-rw-r--r-- | Documentation/process/index.rst | 1 | ||||
-rw-r--r-- | Documentation/riscv/index.rst | 1 | ||||
-rw-r--r-- | Documentation/riscv/patch-acceptance.rst | 35 |
8 files changed, 48 insertions, 11 deletions
diff --git a/Documentation/dev-tools/kcov.rst b/Documentation/dev-tools/kcov.rst index 36890b026e77..1c4e1825d769 100644 --- a/Documentation/dev-tools/kcov.rst +++ b/Documentation/dev-tools/kcov.rst @@ -251,11 +251,11 @@ selectively from different subsystems. .. code-block:: c struct kcov_remote_arg { - unsigned trace_mode; - unsigned area_size; - unsigned num_handles; - uint64_t common_handle; - uint64_t handles[0]; + __u32 trace_mode; + __u32 area_size; + __u32 num_handles; + __aligned_u64 common_handle; + __aligned_u64 handles[0]; }; #define KCOV_INIT_TRACE _IOR('c', 1, unsigned long) diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml index 732339275848..1e0ca6ccf64b 100644 --- a/Documentation/devicetree/bindings/spi/spi-controller.yaml +++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml @@ -111,7 +111,7 @@ patternProperties: spi-rx-bus-width: allOf: - $ref: /schemas/types.yaml#/definitions/uint32 - - enum: [ 1, 2, 4 ] + - enum: [ 1, 2, 4, 8 ] - default: 1 description: Bus width to the SPI bus used for MISO. @@ -123,7 +123,7 @@ patternProperties: spi-tx-bus-width: allOf: - $ref: /schemas/types.yaml#/definitions/uint32 - - enum: [ 1, 2, 4 ] + - enum: [ 1, 2, 4, 8 ] - default: 1 description: Bus width to the SPI bus used for MOSI. diff --git a/Documentation/features/debug/gcov-profile-all/arch-support.txt b/Documentation/features/debug/gcov-profile-all/arch-support.txt index 059d58a549c7..6fb2b0671994 100644 --- a/Documentation/features/debug/gcov-profile-all/arch-support.txt +++ b/Documentation/features/debug/gcov-profile-all/arch-support.txt @@ -23,7 +23,7 @@ | openrisc: | TODO | | parisc: | TODO | | powerpc: | ok | - | riscv: | TODO | + | riscv: | ok | | s390: | ok | | sh: | ok | | sparc: | TODO | diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 90b8f14bc41a..5f53faff4e25 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -607,7 +607,7 @@ tcp_synack_retries - INTEGER with the current initial RTO of 1second. With this the final timeout for a passive TCP connection will happen after 63seconds. -tcp_syncookies - BOOLEAN +tcp_syncookies - INTEGER Only valid when the kernel was compiled with CONFIG_SYN_COOKIES Send out syncookies when the syn backlog queue of a socket overflows. This is to prevent against the common 'SYN flood attack' diff --git a/Documentation/networking/netdev-FAQ.rst b/Documentation/networking/netdev-FAQ.rst index 642fa963be3c..d5c9320901c3 100644 --- a/Documentation/networking/netdev-FAQ.rst +++ b/Documentation/networking/netdev-FAQ.rst @@ -34,8 +34,8 @@ the names, the ``net`` tree is for fixes to existing code already in the mainline tree from Linus, and ``net-next`` is where the new code goes for the future release. You can find the trees here: -- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git -- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git +- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git +- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git Q: How often do changes from these trees make it to the mainline Linus tree? ---------------------------------------------------------------------------- diff --git a/Documentation/process/index.rst b/Documentation/process/index.rst index 21aa7d5358e6..6399d92f0b21 100644 --- a/Documentation/process/index.rst +++ b/Documentation/process/index.rst @@ -60,6 +60,7 @@ lack of a better place. volatile-considered-harmful botching-up-ioctls clang-format + ../riscv/patch-acceptance .. only:: subproject and html diff --git a/Documentation/riscv/index.rst b/Documentation/riscv/index.rst index 215fd3c1f2d5..fa33bffd8992 100644 --- a/Documentation/riscv/index.rst +++ b/Documentation/riscv/index.rst @@ -7,6 +7,7 @@ RISC-V architecture boot-image-header pmu + patch-acceptance .. only:: subproject and html diff --git a/Documentation/riscv/patch-acceptance.rst b/Documentation/riscv/patch-acceptance.rst new file mode 100644 index 000000000000..dfe0ac5624fb --- /dev/null +++ b/Documentation/riscv/patch-acceptance.rst @@ -0,0 +1,35 @@ +.. SPDX-License-Identifier: GPL-2.0 + +arch/riscv maintenance guidelines for developers +================================================ + +Overview +-------- +The RISC-V instruction set architecture is developed in the open: +in-progress drafts are available for all to review and to experiment +with implementations. New module or extension drafts can change +during the development process - sometimes in ways that are +incompatible with previous drafts. This flexibility can present a +challenge for RISC-V Linux maintenance. Linux maintainers disapprove +of churn, and the Linux development process prefers well-reviewed and +tested code over experimental code. We wish to extend these same +principles to the RISC-V-related code that will be accepted for +inclusion in the kernel. + +Submit Checklist Addendum +------------------------- +We'll only accept patches for new modules or extensions if the +specifications for those modules or extensions are listed as being +"Frozen" or "Ratified" by the RISC-V Foundation. (Developers may, of +course, maintain their own Linux kernel trees that contain code for +any draft extensions that they wish.) + +Additionally, the RISC-V specification allows implementors to create +their own custom extensions. These custom extensions aren't required +to go through any review or ratification process by the RISC-V +Foundation. To avoid the maintenance complexity and potential +performance impact of adding kernel code for implementor-specific +RISC-V extensions, we'll only to accept patches for extensions that +have been officially frozen or ratified by the RISC-V Foundation. +(Implementors, may, of course, maintain their own Linux kernel trees +containing code for any custom extensions that they wish.) |