From: Andrzej Jakowski <andrzej.jakowski@linux.intel.com>
To: Klaus Jensen <its@irrelevant.dk>
Cc: kbusch@kernel.org, kwolf@redhat.com, qemu-devel@nongnu.org,
qemu-block@nongnu.org, mreitz@redhat.com
Subject: Re: [PATCH v4 2/2] nvme: allow cmb and pmr to be enabled on same device
Date: Thu, 2 Jul 2020 08:07:39 -0700 [thread overview]
Message-ID: <8f871a0d-47f1-1c8a-fcc2-aab2638c70cf@linux.intel.com> (raw)
In-Reply-To: <20200702103127.hoonqkas3bw2v7re@apples.localdomain>
On 7/2/20 3:31 AM, Klaus Jensen wrote:
> Aight, an update here. This only happens when QEMU is run with a virtual
> IOMMU. Otherwise, the kernel is happy.
>
> With the vIOMMU, qemu also craps out a bit:
>
> qemu-system-x86_64: vtd_iova_to_slpte: detected slpte permission error (iova=0xfd200000, level=0x2, slpte=0x0, write=0)
> qemu-system-x86_64: vtd_iommu_translate: detected translation failure (dev=03:00:00, iova=0xfd200000)
>
> So I think we are back in QEMU land for the bug.
Can you share command line for that?
next prev parent reply other threads:[~2020-07-02 15:08 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-01 21:48 [PATCH v4] nvme: allow cmb and pmr emulation on same device Andrzej Jakowski
2020-07-01 21:48 ` [PATCH v4 1/2] nvme: indicate CMB support through controller capabilities register Andrzej Jakowski
2020-07-07 16:27 ` Maxim Levitsky
2020-07-07 19:15 ` Klaus Jensen
2020-07-30 11:26 ` Maxim Levitsky
2020-07-01 21:48 ` [PATCH v4 2/2] nvme: allow cmb and pmr to be enabled on same device Andrzej Jakowski
2020-07-02 10:13 ` Klaus Jensen
2020-07-02 10:31 ` Klaus Jensen
2020-07-02 15:07 ` Andrzej Jakowski [this message]
2020-07-02 17:51 ` Klaus Jensen
2020-07-02 23:33 ` Andrzej Jakowski
2020-07-06 7:15 ` Klaus Jensen
2020-07-08 4:44 ` Andrzej Jakowski
2020-07-15 8:06 ` Klaus Jensen
2020-07-15 8:21 ` Klaus Jensen
2020-07-21 21:54 ` Andrzej Jakowski
2020-07-22 7:43 ` Klaus Jensen
2020-07-22 17:00 ` Andrzej Jakowski
2020-07-22 17:21 ` Klaus Jensen
2020-07-22 18:14 ` Andrzej Jakowski
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