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From: Huang Rui <ray.huang@amd.com>
To: anthony.perard@citrix.com, qemu-devel@nongnu.org,
	xen-devel@lists.xenproject.org
Cc: Trigger Huang <Trigger.Huang@amd.com>
Subject: Question to mem-path support at QEMU for Xen
Date: Tue, 26 Jul 2022 15:27:07 +0800	[thread overview]
Message-ID: <Yt+XS81vmsWoJA5y@amd.com> (raw)

Hi Anthony and other Qemu/Xen guys,

We are trying to enable venus on Xen virtualization platform. And we would
like to use the backend memory with memory-backend-memfd,id=mem1,size=4G
options on QEMU, however, the QEMU will tell us the "-mem-path" is not
supported with Xen. I verified the same function on KVM.

qemu-system-i386: -mem-path not supported with Xen

So may I know whether Xen has any limitation that support
memory-backend-memfd in QEMU or just implementation is not done yet?

Looking forward to your reply!

Thanks a lot,
Ray


             reply	other threads:[~2022-07-26  7:54 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-26  7:27 Huang Rui [this message]
2022-07-27  8:19 ` Question to mem-path support at QEMU for Xen Igor Mammedov
2022-07-28  7:17   ` Huang Rui
2022-07-28 13:56     ` Igor Mammedov
2022-07-28 21:07       ` Stefano Stabellini

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