xen-devel.lists.xenproject.org archive mirror
 help / color / mirror / Atom feed
From: "Jan Beulich" <JBeulich@suse.com>
To: Tiejun Chen <tiejun.chen@intel.com>
Cc: Wei Liu <wei.liu2@citrix.com>,
	Ian Campbell <ian.campbell@citrix.com>,
	Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
	Andrew Cooper <andrew.cooper3@citrix.com>,
	Ian Jackson <ian.jackson@eu.citrix.com>,
	xen-devel@lists.xen.org, Keir Fraser <keir@xen.org>
Subject: Re: [v9][PATCH 07/16] hvmloader/e820: construct guest e820 table
Date: Fri, 17 Jul 2015 16:31:35 +0100	[thread overview]
Message-ID: <55A93BF702000078000928B0@mail.emea.novell.com> (raw)
In-Reply-To: <55A91DAD.7030900@intel.com>

>>> On 17.07.15 at 17:22, <tiejun.chen@intel.com> wrote:
> Do you mean I should check low/high mem before we add the hypervisor 
> supplied entries

Yes.

> like this?

Not exactly:

> +    for ( i = nr-1; i > memory_map.nr_map; i-- )

Before you add memory_map.nr_map, you should be able to iterate
from 0 to (not inclusive) nr. At least as far as I recall the original
patch.

Jan

  reply	other threads:[~2015-07-17 15:31 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-17  0:45 [v9][PATCH 00/16] Fix RMRR Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 01/16] xen: introduce XENMEM_reserved_device_memory_map Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 02/16] xen/vtd: create RMRR mapping Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 03/16] xen/passthrough: extend hypercall to support rdm reservation policy Tiejun Chen
2015-07-17  6:48   ` Jan Beulich
2015-07-20  1:12   ` Tian, Kevin
2015-07-17  0:45 ` [v9][PATCH 04/16] xen: enable XENMEM_memory_map in hvm Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 05/16] hvmloader: get guest memory map into memory_map[] Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 06/16] hvmloader/pci: disable all pci devices conflicting with rdm Tiejun Chen
2015-07-17 13:59   ` Jan Beulich
2015-07-17 14:24     ` Chen, Tiejun
2015-07-17  0:45 ` [v9][PATCH 07/16] hvmloader/e820: construct guest e820 table Tiejun Chen
2015-07-17  7:40   ` Jan Beulich
2015-07-17  9:09     ` Chen, Tiejun
2015-07-17 10:50       ` Jan Beulich
2015-07-17 15:22         ` Chen, Tiejun
2015-07-17 15:31           ` Jan Beulich [this message]
2015-07-17 15:54             ` Chen, Tiejun
2015-07-17 16:06               ` Jan Beulich
2015-07-17 16:10                 ` Chen, Tiejun
2015-07-18 12:35                 ` George Dunlap
2015-07-20  6:19                   ` Chen, Tiejun
2015-07-17  9:27     ` Chen, Tiejun
2015-07-17 10:53       ` Jan Beulich
2015-07-17  0:45 ` [v9][PATCH 08/16] tools/libxc: Expose new hypercall xc_reserved_device_memory_map Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 09/16] tools: extend xc_assign_device() to support rdm reservation policy Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 10/16] tools: introduce some new parameters to set rdm policy Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 11/16] tools/libxl: detect and avoid conflicts with RDM Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 12/16] tools: introduce a new parameter to set a predefined rdm boundary Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 13/16] libxl: construct e820 map with RDM information for HVM guest Tiejun Chen
2015-07-16  6:52   ` [v8][PATCH 00/16] Fix RMRR Tiejun Chen
2015-07-16  6:52     ` [v8][PATCH 01/16] xen: introduce XENMEM_reserved_device_memory_map Tiejun Chen
2015-07-16  6:52     ` [v8][PATCH 02/16] xen/vtd: create RMRR mapping Tiejun Chen
2015-07-16  6:52     ` [v8][PATCH 03/16] xen/passthrough: extend hypercall to support rdm reservation policy Tiejun Chen
2015-07-16  7:40       ` Jan Beulich
2015-07-16  7:48         ` Chen, Tiejun
2015-07-16  7:58           ` Jan Beulich
2015-07-16 11:09       ` George Dunlap
2015-07-16  6:52     ` [v8][PATCH 04/16] xen: enable XENMEM_memory_map in hvm Tiejun Chen
2015-07-16  6:52     ` [v8][PATCH 05/16] hvmloader: get guest memory map into memory_map[] Tiejun Chen
2015-07-16  9:18       ` Jan Beulich
2015-07-16 11:15       ` George Dunlap
2015-07-16  6:52     ` [v8][PATCH 06/16] hvmloader/pci: disable all pci devices conflicting with rdm Tiejun Chen
2015-07-16 11:32       ` George Dunlap
2015-07-16 11:52         ` Chen, Tiejun
2015-07-16 13:02           ` George Dunlap
2015-07-16 13:21             ` Chen, Tiejun
2015-07-16 13:32               ` Jan Beulich
2015-07-16 13:48                 ` Chen, Tiejun
2015-07-16 14:54                   ` Jan Beulich
2015-07-16 15:20                     ` Chen, Tiejun
2015-07-16 15:39                       ` George Dunlap
2015-07-16 16:08                         ` Chen, Tiejun
2015-07-16 16:40                           ` George Dunlap
2015-07-16 21:24                             ` Chen, Tiejun
2015-07-16 16:18                         ` George Dunlap
2015-07-16 16:31                           ` George Dunlap
2015-07-16 21:15                           ` Chen, Tiejun
2015-07-17  9:26                             ` George Dunlap
2015-07-17 10:55                               ` Jan Beulich
2015-07-16  6:52     ` [v8][PATCH 07/16] hvmloader/e820: construct guest e820 table Tiejun Chen
2015-07-16 11:47       ` George Dunlap
2015-07-16 13:12         ` Chen, Tiejun
2015-07-16 14:29           ` George Dunlap
2015-07-16 15:04             ` Chen, Tiejun
2015-07-16 15:16               ` George Dunlap
2015-07-16 15:29                 ` Chen, Tiejun
2015-07-16 15:33                   ` George Dunlap
2015-07-16 15:42                     ` Chen, Tiejun
2015-07-16  6:52     ` [v8][PATCH 08/16] tools/libxc: Expose new hypercall xc_reserved_device_memory_map Tiejun Chen
2015-07-16  6:52     ` [v8][PATCH 09/16] tools: extend xc_assign_device() to support rdm reservation policy Tiejun Chen
2015-07-16  6:52     ` [v8][PATCH 10/16] tools: introduce some new parameters to set rdm policy Tiejun Chen
2015-07-16  6:52     ` [v8][PATCH 11/16] tools/libxl: detect and avoid conflicts with RDM Tiejun Chen
2015-07-16  6:52     ` [v8][PATCH 12/16] tools: introduce a new parameter to set a predefined rdm boundary Tiejun Chen
2015-07-16  6:52     ` [v8][PATCH 13/16] libxl: construct e820 map with RDM information for HVM guest Tiejun Chen
2015-07-22 13:55       ` [v8][PATCH 13/16] libxl: construct e820 map with RDM information for HVM guest [and 1 more messages] Ian Jackson
2015-07-16  6:53     ` [v8][PATCH 14/16] xen/vtd: enable USB device assignment Tiejun Chen
2015-07-16  6:53     ` [v8][PATCH 15/16] xen/vtd: prevent from assign the device with shared rmrr Tiejun Chen
2015-07-16  7:42       ` Jan Beulich
2015-07-16  6:53     ` [v8][PATCH 16/16] tools: parse to enable new rdm policy parameters Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 14/16] xen/vtd: enable USB device assignment Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 15/16] xen/vtd: prevent from assign the device with shared rmrr Tiejun Chen
2015-07-17  0:45 ` [v9][PATCH 16/16] tools: parse to enable new rdm policy parameters Tiejun Chen

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=55A93BF702000078000928B0@mail.emea.novell.com \
    --to=jbeulich@suse.com \
    --cc=andrew.cooper3@citrix.com \
    --cc=ian.campbell@citrix.com \
    --cc=ian.jackson@eu.citrix.com \
    --cc=keir@xen.org \
    --cc=stefano.stabellini@eu.citrix.com \
    --cc=tiejun.chen@intel.com \
    --cc=wei.liu2@citrix.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).