From: "Roger Pau Monné" <roger.pau@citrix.com>
To: Jan Beulich <JBeulich@suse.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>,
xen-devel@lists.xenproject.org, Wei Liu <wei.liu2@citrix.com>,
Ian Campbell <ian.campbell@citrix.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Subject: Re: [PATCH v6 22/29] elfnotes: intorduce a new PHYS_ENTRY elfnote
Date: Mon, 28 Sep 2015 12:35:46 +0200 [thread overview]
Message-ID: <56091802.2050006@citrix.com> (raw)
In-Reply-To: <560034BA02000078000A41C0@prv-mh.provo.novell.com>
El 21/09/15 a les 16.47, Jan Beulich ha escrit:
>>>> On 04.09.15 at 14:09, <roger.pau@citrix.com> wrote:
>> --- a/xen/include/public/elfnote.h
>> +++ b/xen/include/public/elfnote.h
>> @@ -200,9 +200,18 @@
>> #define XEN_ELFNOTE_SUPPORTED_FEATURES 17
>>
>> /*
>> + * Physical entry point into the kernel.
>> + *
>> + * 32bit entry point into the kernel. Xen will use this entry point
>> + * in order to launch the guest kernel in 32bit protected mode
>> + * with paging disabled.
>> + */
>> +#define XEN_ELFNOTE_PHYS32_ENTRY 18
>
> The comment reads as if this was the case for all kinds of guests,
> yet I suppose it doesn't apply to PV ones. This should be made
> explicit if so.
Yes, what about the following:
32bit entry point into the kernel. Xen will use this entry point
in order to launch the guest kernel in 32bit protected mode with paging
disabled inside of an HVM container.
Roger.
next prev parent reply other threads:[~2015-09-28 10:36 UTC|newest]
Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-04 12:08 [PATCH v6 00/29] Introduce HVM without dm and new boot ABI Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 01/29] libxc: split x86 HVM setup_guest into smaller logical functions Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 02/29] libxc: unify xc_dom_p2m_{host/guest} Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 03/29] libxc: introduce the notion of a container type Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 04/29] libxc: introduce a domain loader for HVM guest firmware Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 05/29] libxc: make arch_setup_meminit a xc_dom_arch hook Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 06/29] libxc: make arch_setup_boot{init/late} xc_dom_arch hooks Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 07/29] libxc: rework BSP initialization Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 08/29] libxc: introduce a xc_dom_arch for hvm-3.0-x86_32 guests Roger Pau Monne
2015-09-18 15:53 ` Anthony PERARD
2015-09-23 10:32 ` Roger Pau Monné
2015-09-04 12:08 ` [PATCH v6 09/29] libxl: switch HVM domain building to use xc_dom_* helpers Roger Pau Monne
2015-09-18 15:53 ` Anthony PERARD
2015-09-23 10:38 ` Roger Pau Monné
2015-09-04 12:08 ` [PATCH v6 10/29] libxc: remove dead HVM building code Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 11/29] xen/x86: add bitmap of enabled emulated devices Roger Pau Monne
2015-09-04 12:25 ` Wei Liu
2015-09-04 13:51 ` Roger Pau Monné
2015-09-04 13:55 ` Jan Beulich
2015-09-04 22:41 ` Andrew Cooper
2015-09-23 11:43 ` Roger Pau Monné
2015-09-04 13:56 ` Wei Liu
2015-09-09 14:27 ` Wei Liu
2015-09-16 9:50 ` Jan Beulich
2015-09-23 12:35 ` Roger Pau Monné
2015-09-23 13:24 ` Jan Beulich
2015-09-23 15:02 ` Roger Pau Monné
2015-09-16 10:10 ` Jan Beulich
2015-09-23 12:42 ` Roger Pau Monné
2015-09-23 12:46 ` Andrew Cooper
2015-09-04 12:08 ` [PATCH v6 12/29] xen/x86: allow disabling the emulated local apic Roger Pau Monne
2015-09-16 10:05 ` Jan Beulich
2015-09-23 15:45 ` Roger Pau Monné
2015-09-24 7:57 ` Jan Beulich
2015-09-25 9:00 ` Roger Pau Monné
2015-09-04 12:08 ` [PATCH v6 13/29] xen/x86: allow disabling the emulated HPET Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 14/29] xen/x86: allow disabling the pmtimer Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 15/29] xen/x86: allow disabling the emulated RTC Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 16/29] xen/x86: allow disabling the emulated IO APIC Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 17/29] xen/x86: allow disabling the emulated PIC Roger Pau Monne
2015-09-21 14:34 ` Jan Beulich
2015-09-25 15:01 ` Roger Pau Monné
2015-09-04 12:08 ` [PATCH v6 18/29] xen/x86: allow disabling the emulated pmu Roger Pau Monne
2015-09-21 14:36 ` Jan Beulich
2015-09-21 14:48 ` Boris Ostrovsky
2015-09-25 15:07 ` Roger Pau Monné
2015-09-25 15:13 ` Jan Beulich
2015-09-25 15:22 ` Roger Pau Monné
2015-09-25 15:41 ` Boris Ostrovsky
2015-09-04 12:08 ` [PATCH v6 19/29] xen/x86: allow disabling the emulated VGA Roger Pau Monne
2015-09-04 12:08 ` [PATCH v6 20/29] xen/x86: allow disabling the emulated IOMMU Roger Pau Monne
2015-09-28 13:58 ` Aravind Gopalakrishnan
2015-09-04 12:09 ` [PATCH v6 21/29] xen/x86: allow disabling all emulated devices inside of Xen Roger Pau Monne
2015-09-04 12:09 ` [PATCH v6 22/29] elfnotes: intorduce a new PHYS_ENTRY elfnote Roger Pau Monne
2015-09-21 14:47 ` Jan Beulich
2015-09-28 10:35 ` Roger Pau Monné [this message]
2015-09-28 10:56 ` Jan Beulich
2015-09-28 10:59 ` Andrew Cooper
2015-09-04 12:09 ` [PATCH v6 23/29] libxc: allow creating domains without emulated devices Roger Pau Monne
2015-09-04 12:09 ` [PATCH v6 24/29] xen/x86: allow HVM guests to use hypercalls to bring up vCPUs Roger Pau Monne
2015-09-21 15:44 ` Jan Beulich
2015-09-25 15:16 ` Andrew Cooper
2015-09-25 15:52 ` Jan Beulich
2015-09-28 16:09 ` Roger Pau Monné
2015-09-29 7:09 ` Jan Beulich
2015-09-29 8:53 ` Tim Deegan
2015-09-29 10:00 ` Andrew Cooper
2015-09-29 10:07 ` Jan Beulich
2015-09-29 10:25 ` Andrew Cooper
2015-09-29 10:33 ` Jan Beulich
2015-09-29 10:37 ` Andrew Cooper
2015-09-29 10:48 ` Jan Beulich
2015-09-29 14:01 ` Roger Pau Monné
2015-09-29 15:29 ` Jan Beulich
2015-09-29 16:01 ` Roger Pau Monné
2015-09-29 16:20 ` Jan Beulich
2015-09-29 16:49 ` Roger Pau Monné
2015-09-29 16:58 ` Roger Pau Monné
2015-09-30 10:03 ` Jan Beulich
2015-09-30 11:37 ` Roger Pau Monné
2015-09-30 11:49 ` Andrew Cooper
2015-09-30 11:54 ` Jan Beulich
2015-09-30 12:19 ` Roger Pau Monné
2015-09-30 12:35 ` Jan Beulich
2015-09-30 12:50 ` Andrew Cooper
2015-09-30 15:33 ` Roger Pau Monné
2015-09-30 14:23 ` Roger Pau Monné
2015-09-30 15:41 ` Jan Beulich
2015-09-04 12:09 ` [PATCH v6 25/29] xenconsole: try to attach to PV console if HVM fails Roger Pau Monne
2015-09-04 12:09 ` [PATCH v6 26/29] libxc/xen: introduce a start info structure for HVMlite guests Roger Pau Monne
2015-09-10 16:00 ` Wei Liu
2015-09-21 15:53 ` Jan Beulich
2015-09-28 16:51 ` Roger Pau Monné
2015-09-04 12:09 ` [PATCH v6 27/29] libxc: switch xc_dom_elfloader to be used with HVMlite domains Roger Pau Monne
2015-09-04 12:09 ` [PATCH v6 28/29] libxl: allow the creation of HVM domains without a device model Roger Pau Monne
2015-09-04 12:09 ` [PATCH v6 29/29] libxl: add support for migrating HVM guests " Roger Pau Monne
2015-09-10 16:00 ` Wei Liu
2015-09-10 16:30 ` Andrew Cooper
2015-09-11 13:04 ` [PATCH v6 00/29] Introduce HVM without dm and new boot ABI Ian Campbell
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