From: Julien Grall <julien.grall@linaro.org>
To: vijay.kilari@gmail.com, Ian.Campbell@citrix.com,
stefano.stabellini@eu.citrix.com, stefano.stabellini@citrix.com,
xen-devel@lists.xen.org
Cc: Prasun.Kapoor@caviumnetworks.com, vijaya.kumar@caviumnetworks.com
Subject: Re: [PATCH v3 10/16] xen/arm: move vgic rank data to gic header file
Date: Wed, 07 May 2014 16:03:45 +0100 [thread overview]
Message-ID: <536A4B51.4090706@linaro.org> (raw)
In-Reply-To: <1397560675-29861-11-git-send-email-vijay.kilari@gmail.com>
Hi Vijay,
On 15/04/14 12:17, vijay.kilari@gmail.com wrote:
> @@ -117,9 +118,14 @@ void domain_vgic_free(struct domain *d)
> int vcpu_vgic_init(struct vcpu *v)
> {
> int i;
> - memset(&v->arch.vgic.private_irqs, 0, sizeof(v->arch.vgic.private_irqs));
>
> - spin_lock_init(&v->arch.vgic.private_irqs.lock);
> + v->arch.vgic.private_irqs = xzalloc(struct vgic_irq_rank);
> + if ( v->arch.vgic.private_irqs == NULL )
> + return -ENOMEM;
> +
> + memset(v->arch.vgic.private_irqs, 0, sizeof(v->arch.vgic.private_irqs));
> +
It's pointless to zeroed the memory here. xzalloc already did the job
for you.
Regards,
--
Julien Grall
next prev parent reply other threads:[~2014-05-07 15:03 UTC|newest]
Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-15 11:17 [PATCH v3 00/16] xen/arm: Add GICv3 support vijay.kilari
2014-04-15 11:17 ` [PATCH v3 01/16] xen/arm: move io.h as mmio.h to include folder vijay.kilari
2014-04-15 16:36 ` Julien Grall
2014-04-23 14:16 ` Ian Campbell
2014-04-15 11:17 ` [PATCH v3 02/16] xen/arm: make mmio handlers domain specific vijay.kilari
2014-04-15 17:07 ` Julien Grall
2014-04-23 14:27 ` Ian Campbell
2014-04-15 11:17 ` [PATCH v3 03/16] xen/arm: make sgi handling generic vijay.kilari
2014-04-15 17:51 ` Julien Grall
2014-04-15 17:57 ` Julien Grall
2014-04-23 14:31 ` Ian Campbell
2014-04-15 11:17 ` [PATCH v3 04/16] xen/arm: remove unused parameter in do_sgi call vijay.kilari
2014-04-15 17:52 ` Julien Grall
2014-04-23 14:32 ` Ian Campbell
2014-04-25 9:28 ` Vijay Kilari
2014-04-15 11:17 ` [PATCH v3 05/16] xen/arm: move gic definitions to seperate file vijay.kilari
2014-04-23 14:34 ` Ian Campbell
2014-04-15 11:17 ` [PATCH v3 06/16] xen/arm: move gic lock out of gic data structure vijay.kilari
2014-04-23 14:35 ` Ian Campbell
2014-05-12 13:49 ` Julien Grall
2014-04-15 11:17 ` [PATCH v3 07/16] xen/arm: segregate and split GIC low level functionality vijay.kilari
2014-04-15 18:35 ` Julien Grall
2014-04-23 14:55 ` Ian Campbell
2014-04-23 15:01 ` Julien Grall
2014-04-23 16:47 ` Julien Grall
2014-04-23 17:03 ` Ian Campbell
2014-04-23 17:09 ` Julien Grall
2014-04-24 8:58 ` Ian Campbell
2014-04-24 8:19 ` Ian Campbell
2014-04-28 11:48 ` Vijay Kilari
2014-04-28 12:06 ` Julien Grall
2014-04-28 13:10 ` Vijay Kilari
2014-04-28 13:12 ` Julien Grall
2014-04-15 21:00 ` Julien Grall
2014-04-23 14:52 ` Ian Campbell
2014-04-28 14:41 ` Vijay Kilari
2014-04-28 14:58 ` Ian Campbell
2014-04-28 15:10 ` Julien Grall
2014-04-15 11:17 ` [PATCH v3 08/16] arm/xen: move GIC context data structure to gic driver vijay.kilari
2014-04-15 18:41 ` Julien Grall
2014-04-23 14:57 ` Ian Campbell
2014-04-23 14:58 ` Ian Campbell
2014-04-15 11:17 ` [PATCH v3 09/16] xen/arm: use device api to detect GIC version vijay.kilari
2014-04-15 18:49 ` Julien Grall
2014-04-23 15:01 ` Ian Campbell
2014-04-29 7:07 ` Vijay Kilari
2014-04-29 8:55 ` Ian Campbell
2014-04-29 10:13 ` Julien Grall
2014-04-15 11:17 ` [PATCH v3 10/16] xen/arm: move vgic rank data to gic header file vijay.kilari
2014-04-15 19:10 ` Julien Grall
2014-04-17 6:48 ` Vijay Kilari
2014-05-07 15:03 ` Julien Grall [this message]
2014-04-15 11:17 ` [PATCH v3 11/16] xen/arm: move vgic defines to vgic " vijay.kilari
2014-04-16 17:01 ` Julien Grall
2014-04-23 15:07 ` Ian Campbell
2014-04-23 15:11 ` Julien Grall
2014-04-23 15:15 ` Ian Campbell
2014-04-15 11:17 ` [PATCH v3 12/16] xen/arm: split vgic driver into generic and vgic-v2 driver vijay.kilari
2014-04-15 20:05 ` Julien Grall
2014-04-23 15:12 ` Ian Campbell
2014-04-15 11:17 ` [PATCH v3 13/16] xen/arm: Add support for GIC v3 vijay.kilari
2014-04-15 20:43 ` Julien Grall
2014-04-17 7:09 ` Vijay Kilari
2014-04-17 8:58 ` Ian Campbell
2014-04-17 9:02 ` Julien Grall
2014-04-17 9:57 ` Julien Grall
2014-04-17 11:00 ` Vijay Kilari
2014-04-17 11:17 ` Julien Grall
2014-04-17 14:54 ` Vijay Kilari
2014-04-17 15:12 ` Julien Grall
2014-04-23 17:01 ` Ian Campbell
2014-04-23 17:24 ` Julien Grall
2014-04-29 12:35 ` Vijay Kilari
2014-05-05 12:08 ` Vijay Kilari
2014-05-06 8:55 ` Ian Campbell
2014-05-06 14:11 ` Vijay Kilari
2014-05-06 14:18 ` Julien Grall
2014-05-06 15:47 ` Julien Grall
2014-05-22 5:58 ` Vijay Kilari
2014-05-22 9:26 ` Julien Grall
2014-05-22 12:36 ` Stefano Stabellini
2014-05-07 16:30 ` Ian Campbell
2014-05-27 18:17 ` Julien Grall
2014-04-15 11:17 ` [PATCH v3 14/16] xen/arm: Add virtual GICv3 support vijay.kilari
2014-04-17 9:27 ` Julien Grall
2014-04-24 10:37 ` Ian Campbell
2014-04-24 11:39 ` Julien Grall
2014-04-24 10:30 ` Ian Campbell
2014-05-02 9:43 ` Vijay Kilari
2014-05-02 9:56 ` Ian Campbell
2014-04-15 11:17 ` [PATCH v3 15/16] xen/arm: Update Dom0 GIC dt node with GICv3 information vijay.kilari
2014-04-18 19:57 ` Julien Grall
2014-04-24 10:46 ` Ian Campbell
2014-04-15 11:17 ` [PATCH v3 16/16] xen/arm: add SGI handling for GICv3 vijay.kilari
2014-04-18 20:20 ` Julien Grall
2014-05-02 12:57 ` Vijay Kilari
2014-05-02 14:26 ` Julien Grall
2014-05-02 15:18 ` Ian Campbell
2014-05-02 15:24 ` Julien Grall
2014-05-05 6:53 ` Vijay Kilari
2014-05-05 18:40 ` Julien Grall
2014-05-06 8:58 ` Ian Campbell
2014-05-06 9:42 ` Julien Grall
2014-05-06 10:10 ` Ian Campbell
2014-05-06 16:06 ` Julien Grall
2014-04-24 10:57 ` Ian Campbell
2014-04-24 11:43 ` Julien Grall
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=536A4B51.4090706@linaro.org \
--to=julien.grall@linaro.org \
--cc=Ian.Campbell@citrix.com \
--cc=Prasun.Kapoor@caviumnetworks.com \
--cc=stefano.stabellini@citrix.com \
--cc=stefano.stabellini@eu.citrix.com \
--cc=vijay.kilari@gmail.com \
--cc=vijaya.kumar@caviumnetworks.com \
--cc=xen-devel@lists.xen.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).