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.
Anup Patel
authored
Currently, we are using CPU_PM_CPU_IDLE_ENTER_PARAM() for all SBI HSM suspend types so retentive suspend types are also treated non-retentive and kernel will do redundant additional work for these states. The BIT[31] of SBI HSM suspend types allows us to differentiate between retentive and non-retentive suspend types so we should use this BIT to call appropriate CPU_PM_CPU_IDLE_ENTER_xyz() macro. Fixes: 6abf32f1 ("cpuidle: Add RISC-V SBI CPU idle driver") Signed-off-by:Anup Patel <apatel@ventanamicro.com> Link: https://lore.kernel.org/r/20220718084553.2056169-1-apatel@ventanamicro.com/ Reviewed-by:
Andrew Jones <ajones@ventanamicro.com> Signed-off-by:
Palmer Dabbelt <palmer@rivosinc.com>