From: Keir Fraser <keir@xen.org>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
xen-devel@lists.xensource.com, Ian.Campbell@citrix.com,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
Tim.Deegan@citrix.com
Subject: Re: [PATCH 2 of 4] x86: make the pv-only e820 array be dynamic
Date: Tue, 12 Apr 2011 13:32:01 +0100 [thread overview]
Message-ID: <C9CA04D1.2C8FB%keir@xen.org> (raw)
In-Reply-To: <e7057fec103ba69776d1.1302557732@localhost6.localdomain6>
On 11/04/2011 22:35, "Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com> wrote:
> # HG changeset patch
> # User Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> # Date 1302295108 14400
> # Node ID e7057fec103ba69776d157d470d630ce99dbc540
> # Parent 0f279f43f41ffa8549e076f2a30f499bd8d6cc1d
> x86: make the pv-only e820 array be dynamic.
>
> During creation of the PV domain we allocate the E820 structure to
> have the amount of E820 entries on the machine, plus the number three.
How cunning.
Why wouldn't you just allocate exactly the right size of array in
XENMEM_set_memory_map?
-- Keir
next prev parent reply other threads:[~2011-04-12 12:32 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-11 21:35 [PATCH 0 of 4] Patches for PCI passthrough with modified E820 (v2) Konrad Rzeszutek Wilk
2011-04-11 21:35 ` [PATCH 1 of 4] tools: Add xc_domain_set_memory_map and xc_get_machine_memory_map calls (x86, amd64 only) Konrad Rzeszutek Wilk
2011-04-11 21:35 ` [PATCH 2 of 4] x86: make the pv-only e820 array be dynamic Konrad Rzeszutek Wilk
2011-04-12 12:32 ` Keir Fraser [this message]
2011-04-12 12:53 ` Konrad Rzeszutek Wilk
2011-04-12 13:06 ` Keir Fraser
2011-04-12 17:21 ` Konrad Rzeszutek Wilk
2011-04-13 7:34 ` Jan Beulich
2011-04-13 13:31 ` Konrad Rzeszutek Wilk
2011-04-13 8:46 ` Keir Fraser
2011-04-13 13:32 ` Konrad Rzeszutek Wilk
2011-04-11 21:35 ` [PATCH 3 of 4] libxl: Add support for passing in the machine's E820 for PCI passthrough in libxl_device_pci_parse_bdf Konrad Rzeszutek Wilk
2011-04-12 12:19 ` Ian Campbell
2011-04-12 17:53 ` Konrad Rzeszutek Wilk
2011-04-12 18:44 ` Ian Campbell
2011-04-12 19:00 ` Konrad Rzeszutek Wilk
2011-04-12 19:29 ` Ian Campbell
2011-04-11 21:35 ` [PATCH 4 of 4] libxl: Convert E820_UNUSABLE and E820_RAM to E820_UNUSABLE as appropriate Konrad Rzeszutek Wilk
-- strict thread matches above, loose matches on Subject: below --
2011-04-12 20:31 [PATCH 0 of 4] Patches for PCI passthrough with modified E820 (v3) Konrad Rzeszutek Wilk
2011-04-12 20:31 ` [PATCH 2 of 4] x86: make the pv-only e820 array be dynamic Konrad Rzeszutek Wilk
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