Hello:
This series was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@xxxxxxxxxxxx>:
On Fri, 26 Apr 2024 12:08:20 +0200 you wrote:
> Zawrs provides two instructions (wrs.nto and wrs.sto), where both are
> meant to allow the hart to enter a low-power state while waiting on a
> store to a memory location. The instructions also both wait an
> implementation-defined "short" duration (unless the implementation
> terminates the stall for another reason). The difference is that while
> wrs.sto will terminate when the duration elapses, wrs.nto, depending on
> configuration, will either just keep waiting or an ILL exception will be
> raised. Linux will use wrs.nto, so if platforms have an implementation
> which falls in the "just keep waiting" category (which is not expected),
> then it should _not_ advertise Zawrs in the hardware description.
>
> [...]
Here is the summary with links:
- [v3,1/6] riscv: Provide a definition for 'pause'
https://git.kernel.org/riscv/c/6da111574baf
- [v3,2/6] dt-bindings: riscv: Add Zawrs ISA extension description
https://git.kernel.org/riscv/c/6d5852811600
- [v3,3/6] riscv: Add Zawrs support for spinlocks
https://git.kernel.org/riscv/c/b8ddb0df30f9
- [v3,4/6] riscv: hwprobe: export Zawrs ISA extension
https://git.kernel.org/riscv/c/244c18fbf64a
- [v3,5/6] KVM: riscv: Support guest wrs.nto
https://git.kernel.org/riscv/c/86d6a86e59e3
- [v3,6/6] KVM: riscv: selftests: Add Zawrs extension to get-reg-list test
https://git.kernel.org/riscv/c/f2c43c61160e
You are awesome, thank you!
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