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A mirror of the official Linux kernel repository just in case
a49ab905a1
The NVDIMM PMEM driver expects arch specific APIs for cache maintenance and if arch does not provide these APIs then NVDIMM PMEM driver will always use MEMREMAP_WT to map persistent memory which in-turn maps as UC memory type defined by the RISC-V Svpbmt specification. Now that the Svpbmt and Zicbom support is available in RISC-V kernel, we implement PMEM APIs using ALT_CMO_OP() macros so that the NVDIMM PMEM driver can use MEMREMAP_WB to map persistent memory. Co-developed-by: Mayuresh Chitale <mchitale@ventanamicro.com> Signed-off-by: Mayuresh Chitale <mchitale@ventanamicro.com> Signed-off-by: Anup Patel <apatel@ventanamicro.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20221114090536.1662624-3-apatel@ventanamicro.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
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| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.