[PW_SID:1119369] riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug#2180
Closed
linux-riscv-bot wants to merge 2 commits into
Closed
[PW_SID:1119369] riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug#2180linux-riscv-bot wants to merge 2 commits into
linux-riscv-bot wants to merge 2 commits into
Conversation
When a CPU receives an IPI stop during hotplug teardown, the platform-specific cpu_stop() callback should be called before spinning in wait_for_interrupt(), so that firmware (e.g. SBI HSM) is notified that the hart has stopped. This aligns ipi_stop() with the existing behavior of ipi_cpu_crash_stop(), which already calls cpu_ops[cpu]->cpu_stop() under CONFIG_HOTPLUG_CPU. Signed-off-by: Guo Ren (Alibaba DAMO Academy) <guoren@kernel.org> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
Author
|
Patch 1: "riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug" |
linux-riscv-bot
force-pushed
the
workflow__riscv__fixes
branch
3 times, most recently
from
July 8, 2026 17:32
a50938c to
40ba5ca
Compare
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
PR for series 1119369 applied to workflow__riscv__fixes
Name: riscv: smp: Invoke cpu_ops->cpu_stop() in ipi_stop() for hotplug
URL: https://patchwork.kernel.org/project/linux-riscv/list/?series=1119369
Version: 1