Re: [PATCH 2/2] xen: make xen_qlock_wait() nestable

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Subject: Re: [PATCH 2/2] xen: make xen_qlock_wait() nestable
From: "David Woodhouse" <dwmw2@xxxxxxxxxxxxx>
Date: Wed, 10 Oct 2018 13:53:08 -0000
Cc: "Thomas Gleixner" <tglx@xxxxxxxxxxxxx>, "David Woodhouse" <dwmw2@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, x86@xxxxxxxxxx, boris.ostrovsky@xxxxxxxxxx, hpa@xxxxxxxxx, mingo@xxxxxxxxxx, bp@xxxxxxxxx, stable@xxxxxxxxxxxxxxx, waiman.long@xxxxxx, peterz@xxxxxxxxxxxxx
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In-reply-to: <35f0d72b-c4b9-3557-6348-25a8646c6995@suse.com>
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> The Xen HV is doing it right. It is blocking the vcpu in do_poll() and
> any interrupt will unblock it.

Great. Thanks for the confirmation.

-- 
dwmw2

References:
- [PATCH 2/2] xen: make xen_qlock_wait() nestable
  - From: Juergen Gross
- Re: [PATCH 2/2] xen: make xen_qlock_wait() nestable
  - From: David Woodhouse
- Re: [PATCH 2/2] xen: make xen_qlock_wait() nestable
  - From: Thomas Gleixner
- Re: [PATCH 2/2] xen: make xen_qlock_wait() nestable
  - From: David Woodhouse
- Re: [PATCH 2/2] xen: make xen_qlock_wait() nestable
  - From: Thomas Gleixner
- Re: [PATCH 2/2] xen: make xen_qlock_wait() nestable
  - From: Juergen Gross

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