From: Jinqian Yang <yangjinqian1@huawei.com>
To: <maz@kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: Zhou Wang <wangzhou1@hisilicon.com>,
jiangkunkun <jiangkunkun@huawei.com>,
Luchunhua <luchunhua@huawei.com>,
liuyonglong <liuyonglong@huawei.com>,
"xuwei (O)" <xuwei5@huawei.com>,
"Zengtao (B)" <prime.zeng@hisilicon.com>
Subject: Regarding the Issue of vNMI Not Supporting Live Migration
Date: Fri, 1 Aug 2025 16:00:07 +0800 [thread overview]
Message-ID: <c7bc0979-3721-49ba-89bd-ebcaa5ce70d9@huawei.com> (raw)
Hi，marc
https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/log/?h=arm64/nmi
During the testing of this set of vNMI patches, it was discovered that
vNMI do not support live
migration. The reason is that GICD_INMIR/GICR_INMIR0 have not been
migrated, causing
irq->nmi to reset to 0 after migration. Therefore, to resolve this
issue, we need to complete the
migration of GICD_INMIR/GICR_INMIR0. This set of patches does not seem
to have been uploaded
to the mainline. I was wondering if these are scheduled for upload to
the mainline?
Thanks,
Jinqian
next reply other threads:[~2025-08-01 8:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-01 8:00 Jinqian Yang [this message]
2025-08-01 12:07 ` Regarding the Issue of vNMI Not Supporting Live Migration Marc Zyngier
2025-08-02 3:05 ` Jinqian Yang
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