From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Wei Liu <wei.liu2@citrix.com>, xen-devel@lists.xenproject.org
Cc: Jan Beulich <jbeulich@suse.com>
Subject: Re: [PATCH v2 07/16] x86: put XEN_DOMCTL_{set, get}_address_size under CONFIG_PV
Date: Fri, 19 Oct 2018 16:18:21 +0100 [thread overview]
Message-ID: <8e67b15e-24df-bfb7-aae8-4d14b714ae75@citrix.com> (raw)
In-Reply-To: <d87454cedf90ee1bd7ff0e0d05f3b4a910b93ddd.1539959287.git-series.wei.liu2@citrix.com>
On 19/10/18 15:28, Wei Liu wrote:
> They are useful to PV only.
>
> Signed-off-by: Wei Liu <wei.liu2@citrix.com>
How easy is this to turn into a domaincreate flag? It is yet another
singleton operation which complicated Xen's init/cleanup path having to
cope with it being enabled after the fact.
(This is a slightly loaded question. I have a suspicion that the answer
is "rather complicated to make the associated libxl changes", as you
need to know the bitness of the PV kernel before calling domaincreate.
~Andrew
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next prev parent reply other threads:[~2018-10-19 15:19 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-19 14:28 [PATCH v2 00/16] Make CONFIG_PV work on x86 Wei Liu
2018-10-19 14:28 ` [PATCH v2 01/16] x86: make mm.c build with !CONFIG_PV Wei Liu
2018-10-26 15:57 ` Jan Beulich
2018-10-19 14:28 ` [PATCH v2 02/16] x86: put some code in arch_set_info_guest under CONFIG_PV Wei Liu
2018-10-26 15:58 ` Jan Beulich
2018-10-19 14:28 ` [PATCH v2 03/16] x86: make traps.c build with !CONFIG_PV Wei Liu
2018-10-26 16:02 ` Jan Beulich
2018-10-30 17:48 ` Wei Liu
2018-10-19 14:28 ` [PATCH v2 04/16] x86: make construct_dom0 " Wei Liu
2018-10-19 15:04 ` Andrew Cooper
2018-10-19 14:28 ` [PATCH v2 05/16] x86/pv: make guest_io_{read, write} local functions Wei Liu
2018-10-19 15:10 ` Andrew Cooper
2018-10-19 14:28 ` [PATCH v2 06/16] x86/amd: call post outb hook for both PV and HVM Wei Liu
2018-10-19 15:55 ` Wei Liu
2018-10-29 14:00 ` Jan Beulich
2018-10-19 14:28 ` [PATCH v2 07/16] x86: put XEN_DOMCTL_{set, get}_address_size under CONFIG_PV Wei Liu
2018-10-19 15:18 ` Andrew Cooper [this message]
2018-10-30 21:08 ` Wei Liu
2018-10-29 14:28 ` Jan Beulich
2018-10-30 20:50 ` Wei Liu
2018-10-31 9:00 ` Jan Beulich
2018-10-31 9:33 ` Wei Liu
2018-10-31 9:47 ` Jan Beulich
2018-10-31 9:54 ` Wei Liu
2018-10-31 10:12 ` Jan Beulich
2018-10-19 14:28 ` [PATCH v2 08/16] x86: connect guest creation with CONFIG_PV Wei Liu
2018-10-19 15:36 ` Andrew Cooper
2018-10-19 14:28 ` [PATCH v2 09/16] x86: don't setup PV hypercall stubs and entries when !CONFIG_PV Wei Liu
2018-10-19 15:59 ` Andrew Cooper
2018-10-29 14:37 ` Jan Beulich
2018-10-30 18:08 ` Andrew Cooper
2018-10-31 8:58 ` Jan Beulich
2018-11-02 12:57 ` Wei Liu
2018-11-02 13:03 ` Jan Beulich
2018-10-29 14:33 ` Jan Beulich
2018-10-19 14:28 ` [PATCH v2 10/16] x86: don't setup legacy syscall vector " Wei Liu
2018-10-19 16:09 ` Andrew Cooper
2018-10-22 11:12 ` Wei Liu
2018-10-22 11:21 ` Andrew Cooper
2018-10-19 14:28 ` [PATCH v2 11/16] x86: don't set sysenter_entry in vmcs " Wei Liu
2018-10-19 15:42 ` Andrew Cooper
2018-10-19 16:00 ` Wei Liu
2018-10-19 16:16 ` Andrew Cooper
2018-11-02 14:05 ` Wei Liu
2018-11-02 14:32 ` Jan Beulich
2018-11-02 14:33 ` Wei Liu
2018-10-19 14:28 ` [PATCH v2 12/16] x86: stub out PV only code in do_debug Wei Liu
2018-10-19 15:43 ` Andrew Cooper
2018-10-19 14:28 ` [PATCH v2 13/16] x86: rearrange x86_64/entry.S Wei Liu
2018-10-29 14:57 ` Jan Beulich
2018-11-02 12:54 ` Wei Liu
2018-10-19 14:28 ` [PATCH v2 14/16] x86: make entry point code build when !CONFIG_PV Wei Liu
2018-10-29 15:03 ` Jan Beulich
2018-11-02 13:08 ` Wei Liu
2018-11-02 13:45 ` Jan Beulich
2018-11-02 14:14 ` Andrew Cooper
2018-10-19 14:28 ` [PATCH v2 15/16] x86: expose CONFIG_PV Wei Liu
2018-10-19 15:51 ` Andrew Cooper
2018-10-19 14:28 ` [PATCH v2 16/16] x86: update help string for CONFIG_HVM Wei Liu
2018-10-19 15:55 ` Andrew Cooper
2018-10-29 14:14 ` Jan Beulich
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