- Subject: Re: [PATCH RFC V6 1/5] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
- From: Avi Kivity <avi@xxxxxxxxxx>
- Date: Mon, 30 Apr 2012 11:19:35 +0300
- Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxx>, Alexander Graf <agraf@xxxxxxx>, Randy Dunlap <rdunlap@xxxxxxxxxxxx>, linux-doc@xxxxxxxxxxxxxxx, "H. Peter Anvin" <hpa@xxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, KVM <kvm@xxxxxxxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, Virtualization <virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx>, X86 <x86@xxxxxxxxxx>, Gleb Natapov <gleb@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Marcelo Tosatti <mtosatti@xxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Xen <xen-devel@xxxxxxxxxxxxxxxxxxx>, Sasha Levin <levinsasha928@xxxxxxxxx>, Srivatsa Vaddagiri <vatsa@xxxxxxxxxxxxxxxxxx>
- In-reply-to: <4F9E42F6.8050108@linux.vnet.ibm.com>
- References: <20120423095937.30893.14776.sendpatchset@codeblue.in.ibm.com> <20120423095947.30893.84029.sendpatchset@codeblue.in.ibm.com> <4F9D415B.7010103@redhat.com> <4F9E42F6.8050108@linux.vnet.ibm.com>
- User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120329 Thunderbird/11.0.1
On 04/30/2012 10:44 AM, Raghavendra K T wrote:
>> Hm, what about reusing KVM_REQ_UNHALT?
>>
>
>
> Yes, I had experimented this for some time without success.
> For e.g. having
> make_request(KVM_REQ_UNHALT, vcpu) directly from kick hypercall.
>
> It would still need a flag. (did not get any alternative so far except
> the workaround posted in V4) :(
>
Okay.
--
error compiling committee.c: too many arguments to function
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