From: Klaus Jensen <its@irrelevant.dk>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Fam Zheng <fam@euphon.net>,
Thomas Huth <thuth@redhat.com>,
qemu-block@nongnu.org, Peter Maydell <peter.maydell@linaro.org>,
Laurent Vivier <lvivier@redhat.com>,
Klaus Jensen <k.jensen@samsung.com>,
Gollu Appalanaidu <anaidu.gollu@samsung.com>,
Max Reitz <mreitz@redhat.com>, Keith Busch <kbusch@kernel.org>,
Stefan Hajnoczi <stefanha@redhat.com>,
Klaus Jensen <its@irrelevant.dk>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: [PATCH v2 0/5] hw/nvme: fix mmio read
Date: Tue, 13 Jul 2021 21:24:23 +0200 [thread overview]
Message-ID: <20210713192428.950160-1-its@irrelevant.dk> (raw)
From: Klaus Jensen <k.jensen@samsung.com>
Fix mmio read issues on big-endian hosts. The core issue is that values
in the BAR is not stored in little endian as required.
Fix that and add a regression test for this. This required a bit of
cleanup, so it blew up into a series.
Klaus Jensen (5):
hw/nvme: split pmrmsc register into upper and lower
hw/nvme: use symbolic names for registers
hw/nvme: fix out-of-bounds reads
hw/nvme: fix mmio read
tests/qtest/nvme-test: add mmio read test
include/block/nvme.h | 58 +++++--
hw/nvme/ctrl.c | 366 +++++++++++++++++++++++-----------------
tests/qtest/nvme-test.c | 26 +++
3 files changed, 276 insertions(+), 174 deletions(-)
--
2.32.0
next reply other threads:[~2021-07-13 19:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-13 19:24 Klaus Jensen [this message]
2021-07-13 19:24 ` [PATCH v2 1/5] hw/nvme: split pmrmsc register into upper and lower Klaus Jensen
2021-07-13 19:24 ` [PATCH v2 2/5] hw/nvme: use symbolic names for registers Klaus Jensen
2021-07-13 22:12 ` Philippe Mathieu-Daudé
2021-07-13 22:21 ` Philippe Mathieu-Daudé
2021-07-14 5:32 ` Klaus Jensen
2021-07-13 19:24 ` [PATCH v2 3/5] hw/nvme: fix out-of-bounds reads Klaus Jensen
2021-07-13 19:24 ` [PATCH v2 4/5] hw/nvme: fix mmio read Klaus Jensen
2021-07-13 22:18 ` Philippe Mathieu-Daudé
2021-07-14 5:32 ` Klaus Jensen
2021-07-13 19:24 ` [PATCH v2 5/5] tests/qtest/nvme-test: add mmio read test Klaus Jensen
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