From: Julien Grall <julien.grall@linaro.org>
To: Wei Huang <w1.huang@samsung.com>, xen-devel@lists.xen.org
Cc: andrew.cooper3@citrix.com, stefano.stabellini@eu.citrix.com,
ian.campbell@citrix.com, jaeyong.yoo@samsung.com,
yjhyun.yoo@samsung.com
Subject: Re: [RFC v2 3/6] xen/arm: support guest do_suspend function
Date: Wed, 16 Apr 2014 10:10:49 +0100 [thread overview]
Message-ID: <534E4919.9050709@linaro.org> (raw)
In-Reply-To: <1397595918-30419-4-git-send-email-w1.huang@samsung.com>
Hello Wei,
Thank you for the patch.
On 15/04/14 22:05, Wei Huang wrote:
> +#elif defined(__arm__) || defined(__aarch64__)
> +
> +static int modify_returncode(xc_interface *xch, uint32_t domid)
> +{
> + vcpu_guest_context_any_t ctxt;
> + xc_dominfo_t info;
> + int rc;
> +
> + if ( xc_domain_getinfo(xch, domid, 1, &info) != 1 )
> + {
> + PERROR("Could not get domain info");
> + return -EINVAL;
> + }
> +
> + if ( (rc = xc_vcpu_getcontext(xch, domid, 0, &ctxt)) != 0 )
> + return rc;
> +
> + ctxt.c.user_regs.r0_usr = 1;
r0_usr is only for 32-bit. I think you need to use x0 is you are
restoring a 64-bits guest.
Regards,
--
Julien Grall
next prev parent reply other threads:[~2014-04-16 9:10 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-15 21:05 [RFC v2 0/6] xen/arm: Support guest VM save/restore/migration Wei Huang
2014-04-15 21:05 ` [RFC v2 1/6] xen/arm: Save and restore support with hvm context hypercalls Wei Huang
2014-04-15 23:37 ` Andrew Cooper
2014-04-16 21:50 ` Wei Huang
2014-04-17 12:55 ` Andrew Cooper
2014-04-16 9:48 ` Julien Grall
2014-04-16 10:30 ` Jan Beulich
2014-04-16 15:54 ` Wei Huang
2014-04-17 15:06 ` Julien Grall
2014-04-17 16:55 ` Wei Huang
2014-05-12 9:16 ` Ian Campbell
2014-05-12 12:04 ` Julien Grall
[not found] ` <53723ACC.8040402@samsung.com>
2014-05-13 15:42 ` Julien Grall
2014-05-13 16:18 ` Wei Huang
2014-05-13 16:37 ` Julien Grall
2014-05-13 16:44 ` Wei Huang
2014-05-13 17:33 ` Julien Grall
2014-04-15 21:05 ` [RFC v2 2/6] xen/arm: implement support for XENMEM_maximum_gpfn hypercall Wei Huang
2014-04-15 22:46 ` Julien Grall
2014-04-16 15:33 ` Wei Huang
2014-04-15 21:05 ` [RFC v2 3/6] xen/arm: support guest do_suspend function Wei Huang
2014-04-15 23:38 ` Andrew Cooper
2014-04-15 23:39 ` Andrew Cooper
2014-04-16 9:10 ` Julien Grall [this message]
2014-04-15 21:05 ` [RFC v2 4/6] xen/arm: Implement VLPT for guest p2m mapping in live migration Wei Huang
2014-04-15 22:29 ` Julien Grall
2014-04-15 23:40 ` Andrew Cooper
2014-04-22 17:54 ` Julien Grall
2014-04-15 21:05 ` [RFC v2 5/6] xen/arm: Implement hypercall for dirty page tracing Wei Huang
2014-04-15 23:38 ` Andrew Cooper
2014-04-15 21:05 ` [RFC v2 6/6] xen/arm: Implement toolstack for xl restore/save and migrate Wei Huang
2014-04-15 23:40 ` Andrew Cooper
2014-04-15 21:05 ` [RFC v2 0/6] xen/arm: Support guest VM save/restore/migration Wei Huang
2014-04-15 22:23 ` Julien Grall
2014-04-15 21:05 ` [RFC v2 1/6] xen/arm: Save and restore support with hvm context hypercalls Wei Huang
2014-04-15 21:05 ` [RFC v2 2/6] xen/arm: implement support for XENMEM_maximum_gpfn hypercall Wei Huang
2014-04-15 21:05 ` [RFC v2 3/6] xen/arm: support guest do_suspend function Wei Huang
2014-04-15 21:05 ` [RFC v2 4/6] xen/arm: Implement VLPT for guest p2m mapping in live migration Wei Huang
2014-04-15 21:05 ` [RFC v2 5/6] xen/arm: Implement hypercall for dirty page tracing Wei Huang
2014-04-15 23:35 ` Julien Grall
2014-04-23 11:59 ` Julien Grall
2014-04-15 21:05 ` [RFC v2 6/6] xen/arm: Implement toolstack for xl restore/save and migrate Wei Huang
2014-04-16 16:29 ` [RFC v2 0/6] xen/arm: Support guest VM save/restore/migration Julien Grall
2014-04-16 16:41 ` Wei Huang
2014-04-16 16:50 ` Julien Grall
2014-04-23 11:49 ` Ian Campbell
2014-04-23 18:41 ` Wei Huang
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