From: Jan Beulich <jbeulich@suse.com>
To: Tamas K Lengyel <tamas.lengyel@intel.com>
Cc: "Tamas K Lengyel" <tamas@tklengyel.com>, "Wei Liu" <wl@xen.org>,
"George Dunlap" <george.dunlap@eu.citrix.com>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
xen-devel@lists.xenproject.org,
"Roger Pau Monné" <roger.pau@citrix.com>
Subject: Re: [Xen-devel] [PATCH v4 07/18] x86/mem_sharing: Use INVALID_MFN and p2m_is_shared in relinquish_shared_pages
Date: Thu, 16 Jan 2020 16:40:30 +0100 [thread overview]
Message-ID: <6be02a4b-b848-48da-554a-0730ff566911@suse.com> (raw)
In-Reply-To: <ffbda6be09dfde89a34287c5761744f799e032dc.1578503483.git.tamas.lengyel@intel.com>
On 08.01.2020 18:14, Tamas K Lengyel wrote:
> While using _mfn(0) is of no consequence during teardown, INVALID_MFN is the
> correct value that should be used.
>
> Signed-off-by: Tamas K Lengyel <tamas.lengyel@intel.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
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next prev parent reply other threads:[~2020-01-16 15:40 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-08 17:13 [Xen-devel] [PATCH v4 00/18] VM forking Tamas K Lengyel
2020-01-08 17:13 ` [Xen-devel] [PATCH v4 01/18] x86/hvm: introduce hvm_copy_context_and_params Tamas K Lengyel
2020-01-16 12:27 ` Jan Beulich
2020-01-16 14:06 ` Tamas K Lengyel
2020-01-08 17:13 ` [Xen-devel] [PATCH v4 02/18] xen/x86: Make hap_get_allocation accessible Tamas K Lengyel
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 03/18] x86/mem_sharing: make get_two_gfns take locks conditionally Tamas K Lengyel
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 04/18] x86/mem_sharing: drop flags from mem_sharing_unshare_page Tamas K Lengyel
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 05/18] x86/mem_sharing: don't try to unshare twice during page fault Tamas K Lengyel
2020-01-16 14:53 ` Jan Beulich
2020-01-16 15:59 ` Tamas K Lengyel
2020-01-16 16:03 ` Jan Beulich
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 06/18] x86/mem_sharing: define mem_sharing_domain to hold some scattered variables Tamas K Lengyel
2020-01-16 15:23 ` Jan Beulich
2020-01-16 16:05 ` Tamas K Lengyel
2020-01-16 16:08 ` Jan Beulich
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 07/18] x86/mem_sharing: Use INVALID_MFN and p2m_is_shared in relinquish_shared_pages Tamas K Lengyel
2020-01-16 15:40 ` Jan Beulich [this message]
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 08/18] x86/mem_sharing: Make add_to_physmap static and shorten name Tamas K Lengyel
2020-01-16 15:40 ` Jan Beulich
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 09/18] x86/mem_sharing: Convert MEM_SHARING_DESTROY_GFN to a bool Tamas K Lengyel
2020-01-16 15:42 ` Jan Beulich
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 10/18] x86/mem_sharing: Replace MEM_SHARING_DEBUG with gdprintk Tamas K Lengyel
2020-01-16 16:01 ` Jan Beulich
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 11/18] x86/mem_sharing: ASSERT that p2m_set_entry succeeds Tamas K Lengyel
2020-01-16 16:07 ` Jan Beulich
2020-01-16 16:12 ` Tamas K Lengyel
2020-01-17 9:23 ` Jan Beulich
2020-01-17 16:59 ` Tamas K Lengyel
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 12/18] x86/mem_sharing: Enable mem_sharing on first memop Tamas K Lengyel
2020-01-16 16:18 ` Jan Beulich
2020-01-16 16:34 ` Tamas K Lengyel
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 13/18] x86/mem_sharing: Skip xen heap pages in memshr nominate Tamas K Lengyel
2020-01-20 16:23 ` Jan Beulich
2020-01-20 16:32 ` Tamas K Lengyel
2020-01-20 16:38 ` Jan Beulich
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 14/18] x86/mem_sharing: check page type count earlier Tamas K Lengyel
2020-01-20 16:34 ` Jan Beulich
2020-01-20 16:46 ` Tamas K Lengyel
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 15/18] xen/mem_sharing: VM forking Tamas K Lengyel
2020-01-09 10:28 ` Julien Grall
2020-01-09 13:41 ` Tamas K Lengyel
2020-01-09 15:10 ` Roger Pau Monné
2020-01-09 15:34 ` Jan Beulich
2020-01-09 15:57 ` Tamas K Lengyel
2020-01-09 16:03 ` Jan Beulich
2020-01-09 16:06 ` Tamas K Lengyel
2020-01-09 15:54 ` Tamas K Lengyel
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 16/18] xen/mem_access: Use __get_gfn_type_access in set_mem_access Tamas K Lengyel
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 17/18] x86/mem_sharing: reset a fork Tamas K Lengyel
2020-01-09 10:30 ` Julien Grall
2020-01-08 17:14 ` [Xen-devel] [PATCH v4 18/18] xen/tools: VM forking toolstack side Tamas K Lengyel
2020-01-16 15:47 ` [Xen-devel] [PATCH v4 00/18] VM forking Jan Beulich
2020-01-16 16:24 ` Tamas K Lengyel
2020-01-17 9:12 ` Jan Beulich
2020-01-17 11:15 ` Anthony PERARD
2020-01-17 14:22 ` Tamas K Lengyel
2020-01-17 14:25 ` Tamas K Lengyel
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