From: Peter Xu <peterx@redhat.com>
To: Ani Sinha <anisinha@redhat.com>
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
"David Hildenbrand" <david@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
qemu-devel@nongnu.org
Subject: Re: [PATCH v3] memory: notify hypervisor of all eventfds during listener (de)registration
Date: Wed, 18 Sep 2024 12:44:19 -0400 [thread overview]
Message-ID: <ZusDY1NziNoet-BS@x1n> (raw)
In-Reply-To: <20240918064853.30678-1-anisinha@redhat.com>
On Wed, Sep 18, 2024 at 12:18:53PM +0530, Ani Sinha wrote:
> When a new listener for an address space is registered, the hypervisor must be
> informed of all existing eventfds for that address space by calling
> eventfd_add() for that listener. Similarly, when a listener is de-registered
> from an address space, the hypervisor must be informed of all existing eventfds
> for that address space with a call to eventfd_del().
>
> Same is also true for coalesced io. Send coalesced io add/del listener
> notifications if any flatrage for the address space registered with the
> listener intersects with any coalesced io range.
>
> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Ani Sinha <anisinha@redhat.com>
queued, thanks.
--
Peter Xu
prev parent reply other threads:[~2024-09-18 16:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-18 6:48 [PATCH v3] memory: notify hypervisor of all eventfds during listener (de)registration Ani Sinha
2024-09-18 16:44 ` Peter Xu [this message]
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