[lkml]   [2011]   [Dec]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 3/4 V7] Add ioctl for KVMCLOCK_GUEST_STOPPED
On 12/15/2011 09:42 PM, Eric B Munson wrote:
> Now that we have a flag that will tell the guest it was suspended, create an
> interface for that communication using a KVM ioctl.
> +
> +Capability: basic
> +Architechtures: Any that implement pvclocks (currently x86 only)
> +Type: vcpu ioctl
> +Parameters: None
> +Returns: 0 on success, -1 on error
> +
> +This signals to the host kernel that the specified guest is being paused by
> +userspace. The host will set a flag in the pvclock structure that is checked
> +from the soft lockup watchdog.
> +

This can be called during unpause, yes? The documentation should reflect
that. I'm thinking of the SIGCONT handler here.

error compiling committee.c: too many arguments to function

 \ /
  Last update: 2011-12-22 11:09    [W:0.058 / U:3.080 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site