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Re: [Xen-devel] [PATCH] tools/ocaml: Add OCaml binding of virq bind
- To: Christian Lindig <christian.lindig@xxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Thu, 27 Sep 2018 11:15:17 +0100
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- Cc: Yang Qian <yang.qian@xxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Yang Qian <krizex@xxxxxxxxx>, Wei Liu <wei.liu2@xxxxxxxxxx>, Ian Jackson <Ian.Jackson@xxxxxxxxxx>
- Delivery-date: Thu, 27 Sep 2018 10:15:22 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Openpgp: preference=signencrypt
On 27/09/18 11:11, Christian Lindig wrote:
>
>> On 27 Sep 2018, at 09:59, Andrew Cooper <Andrew.Cooper3@xxxxxxxxxx> wrote:
>>
>> On 27/09/18 08:53, Yang Qian wrote:
>>> 1. Add a common bind virq function
>>> 2. Reduce the stub code of `bind_dom_exc_virq`
>>>
>>> Signed-off-by: Yang Qian <yang.qian@xxxxxxxxxx>
>> CC'ing the relevant maintainers.
>>
>> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> (forwarding my
>> internal review of this patch)
> There is a discussion about caml_{leave,enter}_blocking_section required for
> this to work in a thread context that is not yet addressed in the patch.
Right, but that is just a performance issue is it not? We hold the GC
lock longer than we need to.
i.e. AFACIT, that is a good followup patch, but doesn't invalidate this one?
~Andrew
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