From: Juergen Gross <jgross@suse.com>
To: Ankur Arora <ankur.a.arora@oracle.com>,
linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org
Cc: pbonzini@redhat.com, boris.ostrovsky@oracle.com,
sstabellini@kernel.org, joao.m.martins@oracle.com,
konrad.wilk@oracle.com
Subject: Re: [Xen-devel] [RFC PATCH 11/16] xen/grant-table: make grant-table xenhost aware
Date: Mon, 17 Jun 2019 11:36:13 +0200 [thread overview]
Message-ID: <71d3131a-cd14-6bf6-391a-6e4b0533fb23@suse.com> (raw)
In-Reply-To: <20190509172540.12398-12-ankur.a.arora@oracle.com>
On 09.05.19 19:25, Ankur Arora wrote:
> Largely mechanical changes: the exported grant table symbols now take
> xenhost_t * as a parameter. Also, move the grant table global state
> inside xenhost_t.
>
> If there's more than one xenhost, then initialize both.
>
> Signed-off-by: Ankur Arora <ankur.a.arora@oracle.com>
> ---
> arch/x86/xen/grant-table.c | 71 +++--
> drivers/xen/grant-table.c | 611 +++++++++++++++++++++----------------
> include/xen/grant_table.h | 72 ++---
> include/xen/xenhost.h | 11 +
> 4 files changed, 443 insertions(+), 322 deletions(-)
>
> diff --git a/include/xen/xenhost.h b/include/xen/xenhost.h
> index 9e08627a9e3e..acee0c7872b6 100644
> --- a/include/xen/xenhost.h
> +++ b/include/xen/xenhost.h
> @@ -129,6 +129,17 @@ typedef struct {
> const struct evtchn_ops *evtchn_ops;
> int **evtchn_to_irq;
> };
> +
> + /* grant table private state */
> + struct {
> + /* private to drivers/xen/grant-table.c */
> + void *gnttab_private;
> +
> + /* x86/xen/grant-table.c */
> + void *gnttab_shared_vm_area;
> + void *gnttab_status_vm_area;
> + void *auto_xlat_grant_frames;
Please use proper types here instead of void *. This avoids lots of
casts. It is okay to just add anonymous struct definitions and keep the
real struct layout local to grant table code.
Juergen
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel
next prev parent reply other threads:[~2019-06-17 9:37 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-09 17:25 [Xen-devel] [RFC PATCH 00/16] xenhost support Ankur Arora
2019-05-09 17:25 ` [Xen-devel] [RFC PATCH 01/16] x86/xen: add xenhost_t interface Ankur Arora
2019-06-07 15:04 ` Juergen Gross
2019-06-11 7:16 ` Ankur Arora
2019-06-14 11:52 ` Juergen Gross
2019-05-09 17:25 ` Ankur Arora
2019-05-09 17:25 ` [RFC PATCH 02/16] x86/xen: cpuid support in xenhost_t Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-06-12 21:09 ` Andrew Cooper
2019-05-09 17:25 ` [Xen-devel] [RFC PATCH 03/16] x86/xen: make hypercall_page generic Ankur Arora
2019-05-09 17:25 ` Ankur Arora
2019-05-09 17:25 ` [RFC PATCH 04/16] x86/xen: hypercall support for xenhost_t Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-06-12 21:15 ` Andrew Cooper
2019-06-14 7:20 ` Ankur Arora
2019-06-14 7:35 ` Juergen Gross
2019-06-14 8:00 ` Andrew Cooper
2019-05-09 17:25 ` [RFC PATCH 05/16] x86/xen: add feature support in xenhost_t Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-05-09 17:25 ` [Xen-devel] [RFC PATCH 06/16] x86/xen: add shared_info support to xenhost_t Ankur Arora
2019-06-07 15:08 ` Juergen Gross
2019-06-08 5:01 ` Ankur Arora
2019-05-09 17:25 ` Ankur Arora
2019-05-09 17:25 ` [RFC PATCH 07/16] x86/xen: make vcpu_info part of xenhost_t Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-06-14 11:53 ` Juergen Gross
2019-06-17 6:28 ` Ankur Arora
2019-05-09 17:25 ` [RFC PATCH 08/16] x86/xen: irq/upcall handling with multiple xenhosts Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-06-14 12:01 ` Juergen Gross
2019-05-09 17:25 ` [RFC PATCH 09/16] xen/evtchn: support evtchn in xenhost_t Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-06-14 12:04 ` Juergen Gross
2019-06-17 6:09 ` Ankur Arora
2019-05-09 17:25 ` [RFC PATCH 10/16] xen/balloon: support ballooning " Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-06-17 9:28 ` Juergen Gross
2019-06-19 2:24 ` Ankur Arora
2019-05-09 17:25 ` [RFC PATCH 11/16] xen/grant-table: make grant-table xenhost aware Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-06-17 9:36 ` Juergen Gross [this message]
2019-06-19 2:25 ` Ankur Arora
2019-05-09 17:25 ` [RFC PATCH 12/16] xen/xenbus: support xenbus frontend/backend with xenhost_t Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-06-17 9:50 ` Juergen Gross
2019-06-19 2:38 ` Ankur Arora
2019-05-09 17:25 ` [Xen-devel] [RFC PATCH 13/16] drivers/xen: gnttab, evtchn, xenbus API changes Ankur Arora
2019-06-17 10:07 ` Juergen Gross
2019-06-19 2:55 ` Ankur Arora
2019-05-09 17:25 ` Ankur Arora
2019-05-09 17:25 ` [Xen-devel] [RFC PATCH 14/16] xen/blk: " Ankur Arora
2019-06-17 10:14 ` Juergen Gross
2019-06-19 2:59 ` Ankur Arora
2019-05-09 17:25 ` Ankur Arora
2019-05-09 17:25 ` [RFC PATCH 15/16] xen/net: " Ankur Arora
2019-05-09 17:25 ` [Xen-devel] " Ankur Arora
2019-06-17 10:14 ` Juergen Gross
2019-05-09 17:25 ` [Xen-devel] [RFC PATCH 16/16] xen/grant-table: host_addr fixup in mapping on xenhost_r0 Ankur Arora
2019-06-17 10:55 ` Juergen Gross
2019-06-19 3:02 ` Ankur Arora
2019-05-09 17:25 ` Ankur Arora
2019-06-07 14:51 ` [Xen-devel] [RFC PATCH 00/16] xenhost support Juergen Gross
2019-06-07 15:22 ` Joao Martins
2019-06-07 16:21 ` Juergen Gross
2019-06-08 5:50 ` Ankur Arora
2019-06-08 5:33 ` Ankur Arora
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=71d3131a-cd14-6bf6-391a-6e4b0533fb23@suse.com \
--to=jgross@suse.com \
--cc=ankur.a.arora@oracle.com \
--cc=boris.ostrovsky@oracle.com \
--cc=joao.m.martins@oracle.com \
--cc=konrad.wilk@oracle.com \
--cc=linux-kernel@vger.kernel.org \
--cc=pbonzini@redhat.com \
--cc=sstabellini@kernel.org \
--cc=xen-devel@lists.xenproject.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).