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Re: [Qemu-block] [PATCH v4 2/9] xen_backend: add grant table helpers
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From: |
Anthony PERARD |
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Subject: |
Re: [Qemu-block] [PATCH v4 2/9] xen_backend: add grant table helpers |
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Date: |
Fri, 18 May 2018 11:42:46 +0100 |
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User-agent: |
Mutt/1.9.5 (2018-04-13) |
On Thu, May 17, 2018 at 04:35:51PM +0100, Paul Durrant wrote:
> This patch adds grant table helper functions to the xen_backend code to
> localize error reporting and use of xen_domid.
>
> The patch also defers the call to xengnttab_open() until just before the
> initialise method in XenDevOps is invoked. This method is responsible for
> mapping the shared ring. No prior method requires access to the grant table.
>
> Signed-off-by: Paul Durrant <address@hidden>
Reviewed-by: Anthony PERARD <address@hidden>
--
Anthony PERARD
- [Qemu-block] [PATCH v4 8/9] xen_disk: use a single entry iovec, (continued)
- [Qemu-block] [PATCH v4 8/9] xen_disk: use a single entry iovec, Paul Durrant, 2018/05/17
- [Qemu-block] [PATCH v4 4/9] xen: remove other open-coded use of libxengnttab, Paul Durrant, 2018/05/17
- [Qemu-block] [PATCH v4 9/9] xen_disk: be consistent with use of xendev and blkdev->xendev, Paul Durrant, 2018/05/17
- [Qemu-block] [PATCH v4 5/9] xen_backend: add an emulation of grant copy, Paul Durrant, 2018/05/17
- [Qemu-block] [PATCH v4 7/9] xen_backend: make the xen_feature_grant_copy flag private, Paul Durrant, 2018/05/17
- [Qemu-block] [PATCH v4 1/9] xen: add a meaningful declaration of grant_copy_segment into xen_common.h, Paul Durrant, 2018/05/17
- [Qemu-block] [PATCH v4 2/9] xen_backend: add grant table helpers, Paul Durrant, 2018/05/17
- Re: [Qemu-block] [PATCH v4 2/9] xen_backend: add grant table helpers,
Anthony PERARD <=