From: Julien Grall <julien.grall@linaro.org>
To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
xen-devel@lists.xensource.com
Cc: julien.grall@citrix.com, Ian.Campbell@citrix.com
Subject: Re: [PATCH v8 10/13] xen/arm: don't protect GICH and lr_queue accesses with gic.lock
Date: Thu, 22 May 2014 17:04:33 +0100 [thread overview]
Message-ID: <537E2011.509@linaro.org> (raw)
In-Reply-To: <1400761950-25035-10-git-send-email-stefano.stabellini@eu.citrix.com>
Hi Stefano,
On 22/05/14 13:32, Stefano Stabellini wrote:
> GICH is banked, protect accesses by disabling interrupts.
> Protect lr_queue accesses with the vgic.lock only.
> gic.lock only protects accesses to GICD now.
> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
> Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Julien Grall <julien.grall@linaro.org>
Regards,
--
Julien Grall
next prev parent reply other threads:[~2014-05-22 16:04 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 12:31 [PATCH v8 0/13] remove maintenance interrupts Stefano Stabellini
2014-05-22 12:32 ` [PATCH v8 01/13] xen/arm: no need to set HCR_VI when using the vgic to inject irqs Stefano Stabellini
2014-05-22 12:32 ` [PATCH v8 02/13] xen/arm: remove unused virtual parameter from vgic_vcpu_inject_irq Stefano Stabellini
2014-05-22 12:32 ` [PATCH v8 03/13] xen/arm: set GICH_HCR_UIE if all the LRs are in use Stefano Stabellini
2014-05-22 12:32 ` [PATCH v8 04/13] xen/arm: support HW interrupts, do not request maintenance_interrupts Stefano Stabellini
2014-05-22 15:31 ` Julien Grall
2014-05-22 12:32 ` [PATCH v8 05/13] xen/arm: nr_lrs should be uint8_t Stefano Stabellini
2014-05-22 12:32 ` [PATCH v8 06/13] xen/arm: keep track of the GICH_LR used for the irq in struct pending_irq Stefano Stabellini
2014-05-22 15:37 ` Julien Grall
2014-05-22 12:32 ` [PATCH v8 07/13] xen/arm: s/gic_set_guest_irq/gic_raise_guest_irq Stefano Stabellini
2014-05-22 12:32 ` [PATCH v8 08/13] xen/arm: rename GIC_IRQ_GUEST_PENDING to GIC_IRQ_GUEST_QUEUED Stefano Stabellini
2014-05-22 15:39 ` Julien Grall
2014-06-06 15:15 ` Ian Campbell
2014-05-22 12:32 ` [PATCH v8 09/13] xen/arm: second irq injection while the first irq is still inflight Stefano Stabellini
2014-05-22 15:48 ` Julien Grall
2014-05-22 17:39 ` Stefano Stabellini
2014-05-22 18:05 ` Julien Grall
2014-05-23 14:50 ` Stefano Stabellini
2014-05-23 15:14 ` Julien Grall
2014-05-23 17:24 ` Stefano Stabellini
2014-05-25 18:46 ` Julien Grall
2014-05-27 16:53 ` Stefano Stabellini
2014-06-06 15:25 ` Ian Campbell
2014-06-09 10:34 ` Stefano Stabellini
2014-05-22 12:32 ` [PATCH v8 10/13] xen/arm: don't protect GICH and lr_queue accesses with gic.lock Stefano Stabellini
2014-05-22 16:04 ` Julien Grall [this message]
2014-05-22 12:32 ` [PATCH v8 11/13] xen/arm: gic_events_need_delivery and irq priorities Stefano Stabellini
2014-05-22 12:32 ` [PATCH v8 12/13] xen/arm: introduce GIC_PRI_TO_GUEST macro Stefano Stabellini
2014-05-22 12:32 ` [PATCH v8 13/13] gic_remove_from_queues: take a lock on the right vcpu Stefano Stabellini
2014-05-22 16:10 ` Julien Grall
2014-05-22 17:45 ` Stefano Stabellini
2014-05-22 18:10 ` Julien Grall
2014-05-23 17:33 ` Stefano Stabellini
2014-05-23 17:46 ` Julien Grall
2014-05-25 15:39 ` Stefano Stabellini
2014-05-25 17:37 ` Julien Grall
2014-05-25 17:44 ` Stefano Stabellini
2014-05-25 17:54 ` Stefano Stabellini
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