From: Peter Xu <peterx@redhat.com>
To: Xiaoyao Li <xiaoyao.li@intel.com>
Cc: qemu-devel@nongnu.org, Juraj Marcin <jmarcin@redhat.com>,
David Hildenbrand <david@kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Chenyi Qiang <chenyi.qiang@intel.com>,
Fabiano Rosas <farosas@suse.de>,
Alexey Kardashevskiy <aik@amd.com>
Subject: Re: [PATCH v3 05/12] memory: Rename RAM_GUEST_MEMFD to RAM_GUEST_MEMFD_PRIVATE
Date: Tue, 23 Dec 2025 12:04:56 -0500 [thread overview]
Message-ID: <aUrLuH2k0oTdpYNk@x1.local> (raw)
In-Reply-To: <be8d7863-b803-4647-b69a-f61a1910cab9@intel.com>
On Tue, Dec 16, 2025 at 01:49:27PM +0800, Xiaoyao Li wrote:
> On 12/16/2025 4:51 AM, Peter Xu wrote:
> > This name is too generic, and can conflict with in-place guest-memfd
> > support. Add a _PRIVATE suffix to show what it really means: it is always
> > silently using an internal guest-memfd to back a shared host backend,
> > rather than used in-place.
> >
> > This paves way for in-place guest-memfd, which means we can have a ramblock
> > that allocates pages completely from guest-memfd (private or shared).
>
> Well, the term of "in-place" needs to be changed to "init-shared".
Right.. I'll fix those and keep the r-b.
--
Peter Xu
next prev parent reply other threads:[~2025-12-23 17:05 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-15 20:51 [PATCH v3 00/12] KVM/hostmem: Support init-shared guest-memfd as VM backends Peter Xu
2025-12-15 20:51 ` [PATCH v3 01/12] kvm: Decouple memory attribute check from kvm_guest_memfd_supported Peter Xu
2025-12-16 12:41 ` Xiaoyao Li
2025-12-23 16:56 ` Peter Xu
2025-12-16 13:53 ` Fabiano Rosas
2025-12-23 17:02 ` Peter Xu
2026-06-02 1:10 ` Michael Roth
2025-12-15 20:51 ` [PATCH v3 02/12] kvm: Detect guest-memfd flags supported Peter Xu
2025-12-16 13:54 ` Fabiano Rosas
2026-06-02 1:29 ` Michael Roth
2025-12-15 20:51 ` [PATCH v3 03/12] kvm: Provide explicit error for kvm_create_guest_memfd() Peter Xu
2025-12-16 4:03 ` Xiaoyao Li
2025-12-16 13:55 ` Fabiano Rosas
2026-06-02 1:31 ` Michael Roth
2025-12-15 20:51 ` [PATCH v3 04/12] ramblock: Rename guest_memfd to guest_memfd_private Peter Xu
2026-06-02 1:37 ` Michael Roth
2025-12-15 20:51 ` [PATCH v3 05/12] memory: Rename RAM_GUEST_MEMFD to RAM_GUEST_MEMFD_PRIVATE Peter Xu
2025-12-16 5:49 ` Xiaoyao Li
2025-12-23 17:04 ` Peter Xu [this message]
2026-06-02 1:39 ` Michael Roth
2025-12-15 20:51 ` [PATCH v3 06/12] memory: Rename memory_region_has_guest_memfd() to *_private() Peter Xu
2026-06-02 1:40 ` Michael Roth
2025-12-15 20:51 ` [PATCH v3 07/12] hostmem: Rename guest_memfd to guest_memfd_private Peter Xu
2025-12-16 5:54 ` Xiaoyao Li
2026-06-02 18:56 ` Michael Roth
2025-12-15 20:51 ` [PATCH v3 08/12] hostmem: Support fully shared guest memfd to back a VM Peter Xu
2025-12-16 6:54 ` Xiaoyao Li
2025-12-16 14:02 ` Fabiano Rosas
2026-06-02 21:40 ` Michael Roth
2026-06-05 7:23 ` David Hildenbrand (Arm)
2026-06-05 11:23 ` David Hildenbrand (Arm)
2025-12-15 20:52 ` [PATCH v3 09/12] machine: Rename machine_require_guest_memfd() to *_private() Peter Xu
2025-12-16 6:55 ` Xiaoyao Li
2026-06-02 21:46 ` Michael Roth
2025-12-15 20:52 ` [PATCH v3 10/12] memory: Rename memory_region_init_ram_guest_memfd() " Peter Xu
2025-12-16 6:56 ` Xiaoyao Li
2026-06-02 21:49 ` Michael Roth
2025-12-15 20:52 ` [PATCH v3 11/12] tests/migration-test: Support guest-memfd init shared mem type Peter Xu
2025-12-16 14:18 ` Fabiano Rosas
2025-12-23 17:09 ` Peter Xu
2025-12-15 20:52 ` [PATCH v3 12/12] tests/migration-test: Add a precopy test for guest-memfd Peter Xu
2025-12-16 14:20 ` Fabiano Rosas
2026-06-02 22:02 ` [PATCH v3 00/12] KVM/hostmem: Support init-shared guest-memfd as VM backends Michael Roth
2026-06-03 19:27 ` Peter Xu
2026-06-04 22:36 ` Michael Roth
2026-06-05 14:57 ` Peter Xu
2026-06-08 17:59 ` Michael Roth
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