[Adding tools people, and Andrew's which, according to git history, has touched the involved (Xen) code for last :-) ]
On Thu, 2017-01-26 at 14:08 +0200, Razvan Cojocaru wrote: > Hello, > > I see that there's currently no xc_vcpu_pause() (there's only > xc_domain_pause(), which freezes all the VCPUs), but there's > XEN_DOMCTL_gdbsx_pausevcpu, which is only used by > tools/debugger/gdbsx/xg/xg_main.c. > > Wouldn't it make sense to have a "regular" DOMCTL in libxc that the > debugger, as well as other clients, would make use of (said > xc_vcpu_pause() / xc_vcpu_unpause())? > You mean you'd want to implement xc_vcpu_pause() by means of the XEN_DOMCTL_gdbsx_pausevcpu? What's the use case for that, and does it fit with the implementation of said hypercall (which, e.g., requires that the domain is already paused)? Regards, Dario -- <<This happens because I choose it to happen!>> (Raistlin Majere) ----------------------------------------------------------------- Dario Faggioli, Ph.D, http://about.me/dario.faggioli Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
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