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From: Peter Xu <peterx@redhat.com>
To: Xiaoyao Li <xiaoyao.li@intel.com>
Cc: qemu-devel@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>,
	David Hildenbrand <david@redhat.com>,
	Alexey Kardashevskiy <aik@amd.com>,
	Chenyi Qiang <chenyi.qiang@intel.com>,
	Juraj Marcin <jmarcin@redhat.com>,
	Fabiano Rosas <farosas@suse.de>
Subject: Re: [PATCH v2 4/9] memory: Rename memory_region_has_guest_memfd() to *_private()
Date: Thu, 11 Dec 2025 10:45:05 -0500	[thread overview]
Message-ID: <aTrnAdHv1k5qFaaB@x1.local> (raw)
In-Reply-To: <08309979-8a73-4e30-a574-2bf23124eac8@intel.com>

On Thu, Dec 11, 2025 at 03:10:24PM +0800, Xiaoyao Li wrote:
> On 11/20/2025 1:29 AM, Peter Xu wrote:
> > Rename the function with "_private" suffix, to show that it returns true
> > only if it has an internal guest-memfd to back private pages (rather than
> > in-place guest-memfd).

PS: I forgot to update here, I'll use "fully shared" to replace "in-place".

> > 
> > Signed-off-by: Peter Xu <peterx@redhat.com>
> > ---
> >   include/system/memory.h | 6 +++---
> >   accel/kvm/kvm-all.c     | 6 +++---
> >   system/memory.c         | 2 +-
> >   3 files changed, 7 insertions(+), 7 deletions(-)
> > 
> > diff --git a/include/system/memory.h b/include/system/memory.h
> > index 2c1a5e06b4..4428701a9f 100644
> > --- a/include/system/memory.h
> > +++ b/include/system/memory.h
> > @@ -1823,14 +1823,14 @@ static inline bool memory_region_is_romd(MemoryRegion *mr)
> >   bool memory_region_is_protected(MemoryRegion *mr);
> >   /**
> > - * memory_region_has_guest_memfd: check whether a memory region has guest_memfd
> > - *     associated
> > + * memory_region_has_guest_memfd_private: check whether a memory region has
> > + *     guest_memfd associated
> 
> Nit: maybe change it to "guest_memfd_private associated", and maybe put this
> patch after patch 5?

Agree, though maybe I should do this change in the other ramblock patch
(and move that one before this)?

> 
> Otherwise,
> 
> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>

Thanks,

-- 
Peter Xu



  reply	other threads:[~2025-12-11 15:46 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-19 17:29 [PATCH v2 0/9] KVM/hostmem: Support init-shared guest-memfd as VM backends Peter Xu
2025-11-19 17:29 ` [PATCH v2 1/9] kvm: Decouple memory attribute check from kvm_guest_memfd_supported Peter Xu
2025-11-19 17:29 ` [PATCH v2 2/9] kvm: Detect guest-memfd flags supported Peter Xu
2025-12-11  6:56   ` Xiaoyao Li
2025-12-12  3:10   ` Xiaoyao Li
2025-11-19 17:29 ` [PATCH v2 3/9] memory: Rename RAM_GUEST_MEMFD to RAM_GUEST_MEMFD_PRIVATE Peter Xu
2025-12-11  7:05   ` Xiaoyao Li
2025-11-19 17:29 ` [PATCH v2 4/9] memory: Rename memory_region_has_guest_memfd() to *_private() Peter Xu
2025-12-11  7:10   ` Xiaoyao Li
2025-12-11 15:45     ` Peter Xu [this message]
2025-11-19 17:29 ` [PATCH v2 5/9] ramblock: Rename guest_memfd to guest_memfd_private Peter Xu
2025-12-11  7:10   ` Xiaoyao Li
2025-11-19 17:29 ` [PATCH v2 6/9] hostmem: " Peter Xu
2025-12-11  7:16   ` Xiaoyao Li
2025-12-11 16:15     ` Peter Xu
2025-11-19 17:29 ` [PATCH v2 7/9] hostmem: Support in-place guest memfd to back a VM Peter Xu
2025-12-11  7:41   ` Xiaoyao Li
2025-12-11 16:27     ` Peter Xu
2025-12-12  3:05       ` Xiaoyao Li
2025-11-19 17:29 ` [PATCH v2 8/9] tests/migration-test: Support guest-memfd init shared mem type Peter Xu
2025-11-19 17:29 ` [PATCH v2 9/9] tests/migration-test: Add a precopy test for guest-memfd Peter Xu

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