From: Tamas K Lengyel <tamas@tklengyel.com>
To: Jan Beulich <jbeulich@suse.com>
Cc: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"Roger Pau Monné" <roger.pau@citrix.com>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
"George Dunlap" <george.dunlap@citrix.com>,
"Ian Jackson" <iwj@xenproject.org>,
"Julien Grall" <julien@xen.org>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Wei Liu" <wl@xen.org>
Subject: Re: [PATCH 13/16] shr_pages field is MEM_SHARING-only
Date: Tue, 6 Jul 2021 08:42:13 -0400 [thread overview]
Message-ID: <CABfawhmOBk3MmU-B6wV_jXbcFMOaPZEZ4zqcWqJYt3Ot37=mMg@mail.gmail.com> (raw)
In-Reply-To: <ec21ca25-73bc-ddb7-8674-b7a59adb441c@suse.com>
On Mon, Jul 5, 2021 at 12:13 PM Jan Beulich <jbeulich@suse.com> wrote:
>
> Conditionalize it and its uses accordingly. The main goal though is to
> demonstrate that x86's p2m_teardown() is now empty when !HVM, which in
> particular means the last remaining use of p2m_lock() in this cases goes
> away.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Tamas K Lengyel <tamas@tklengyel.com>
next prev parent reply other threads:[~2021-07-06 12:43 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-05 16:03 [PATCH 00/16] x86/mm: large parts of P2M code and struct p2m_domain are HVM-only Jan Beulich
2021-07-05 16:05 ` Jan Beulich
2021-07-05 16:05 ` [PATCH 01/16] x86/P2M: rename p2m_remove_page() Jan Beulich
2022-02-04 21:54 ` George Dunlap
2022-02-07 9:20 ` Jan Beulich
2021-07-05 16:06 ` [PATCH 02/16] x86/P2M: introduce p2m_{add,remove}_page() Jan Beulich
2021-07-05 17:47 ` Paul Durrant
2021-07-06 7:05 ` Jan Beulich
2022-02-04 22:07 ` George Dunlap
2022-02-07 9:38 ` Jan Beulich
2022-02-07 15:49 ` George Dunlap
2021-07-05 16:06 ` [PATCH 03/16] x86/P2M: drop a few CONFIG_HVM Jan Beulich
2022-02-04 22:13 ` George Dunlap
2022-02-07 9:51 ` Jan Beulich
2021-07-05 16:07 ` [PATCH 04/16] x86/P2M: move map_domain_gfn() (again) Jan Beulich
2022-02-04 22:17 ` George Dunlap
2021-07-05 16:07 ` [PATCH 05/16] x86/mm: move guest_physmap_{add,remove}_page() Jan Beulich
2022-02-05 21:06 ` George Dunlap
2021-07-05 16:07 ` [PATCH 06/16] x86/mm: split set_identity_p2m_entry() into PV and HVM parts Jan Beulich
2022-02-05 21:09 ` George Dunlap
2021-07-05 16:09 ` [PATCH 07/16] x86/P2M: p2m_{alloc,free}_ptp() and p2m_alloc_table() are HVM-only Jan Beulich
2021-07-07 1:35 ` Tian, Kevin
2022-02-05 21:17 ` George Dunlap
2021-07-05 16:09 ` [PATCH 08/16] x86/P2M: PoD, altp2m, and nested-p2m " Jan Beulich
2022-02-05 21:29 ` George Dunlap
2022-02-07 10:11 ` Jan Beulich
2022-02-07 14:45 ` George Dunlap
2022-02-07 15:23 ` Jan Beulich
2021-07-05 16:10 ` [PATCH 09/16] x86/P2M: split out init/teardown functions Jan Beulich
2022-02-05 21:31 ` George Dunlap
2021-07-05 16:10 ` [PATCH 10/16] x86/P2M: p2m_get_page_from_gfn() is HVM-only Jan Beulich
2022-02-14 14:26 ` George Dunlap
2021-07-05 16:12 ` [PATCH 11/16] x86/P2M: derive a HVM-only variant from __get_gfn_type_access() Jan Beulich
2022-02-14 15:12 ` George Dunlap
2022-02-14 15:20 ` Jan Beulich
2021-07-05 16:12 ` [PATCH 12/16] x86/p2m: re-arrange {,__}put_gfn() Jan Beulich
2022-02-14 15:17 ` George Dunlap
2021-07-05 16:13 ` [PATCH 13/16] shr_pages field is MEM_SHARING-only Jan Beulich
2021-07-06 12:42 ` Tamas K Lengyel [this message]
2022-02-14 15:36 ` George Dunlap
2021-07-05 16:14 ` [PATCH 14/16] paged_pages field is MEM_PAGING-only Jan Beulich
2021-07-06 12:44 ` Tamas K Lengyel
2022-02-14 15:38 ` George Dunlap
2021-07-05 16:14 ` [PATCH 15/16] x86/P2M: p2m.c is HVM-only Jan Beulich
2022-02-14 15:39 ` George Dunlap
2021-07-05 16:15 ` [PATCH 16/16] x86/P2M: the majority for struct p2m_domain's fields are HVM-only Jan Beulich
2021-07-05 17:49 ` Paul Durrant
2022-02-14 15:51 ` George Dunlap
2022-02-14 16:07 ` Jan Beulich
2022-02-16 7:54 ` Jan Beulich
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