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5b9db9c16f
Add a toggleable VM capability to reset the VCPU from userspace by setting MP_STATE_INIT_RECEIVED through IOCTL. Reset through a mp_state to avoid adding a new IOCTL. Do not reset on a transition from STOPPED to RUNNABLE, because it's better to avoid side effects that would complicate userspace adoption. The MP_STATE_INIT_RECEIVED is not a permanent mp_state -- IOCTL resets the VCPU while preserving the original mp_state -- because we wouldn't gain much from having a new state it in the rest of KVM, but it's a very non-standard use of the IOCTL. Signed-off-by: Radim Krčmář <rkrcmar@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20250515143723.2450630-5-rkrcmar@ventanamicro.com Signed-off-by: Anup Patel <anup@brainfault.org> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| cxl | ||
| drm | ||
| dt-bindings | ||
| hyperv | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||
| Kbuild | ||