From: "Marek Marczykowski-Górecki" <marmarek@invisiblethingslab.com>
To: xen-devel@lists.xenproject.org
Cc: "Marek Marczykowski-Górecki" <marmarek@invisiblethingslab.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Doug Goldstein" <cardoe@cardoe.com>
Subject: [PATCH v6 4/7] automation: prevent QEMU access to /dev/mem in PCI passthrough tests
Date: Fri, 26 Apr 2024 19:54:01 +0200 [thread overview]
Message-ID: <32e761446e5c20c81543e530e157ee2a0d67f131.1714154036.git-series.marmarek@invisiblethingslab.com> (raw)
In-Reply-To: <cover.3491f479d5b6238106af8ddc56ec6834090b330f.1714154036.git-series.marmarek@invisiblethingslab.com>
/dev/mem access doesn't work in dom0 in lockdown and in stubdomain.
Simulate this environment with removing /dev/mem device node. Full test
for lockdown and stubdomain will come later, when all requirements will
be in place.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
---
This can be applied only after QEMU change is committed. Otherwise the
test will fail.
---
automation/scripts/qubes-x86-64.sh | 2 ++
1 file changed, 2 insertions(+)
diff --git a/automation/scripts/qubes-x86-64.sh b/automation/scripts/qubes-x86-64.sh
index d81ed7b931cf..7eabc1bd6ad4 100755
--- a/automation/scripts/qubes-x86-64.sh
+++ b/automation/scripts/qubes-x86-64.sh
@@ -163,6 +163,8 @@ ifconfig eth0 up
ifconfig xenbr0 up
ifconfig xenbr0 192.168.0.1
+# ensure QEMU wont have access /dev/mem
+rm -f /dev/mem
# get domU console content into test log
tail -F /var/log/xen/console/guest-domU.log 2>/dev/null | sed -e \"s/^/(domU) /\" &
xl create /etc/xen/domU.cfg
--
git-series 0.9.1
next prev parent reply other threads:[~2024-04-26 17:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 17:53 [PATCH v6 0/7] MSI-X support with qemu in stubdomain, and other related changes Marek Marczykowski-Górecki
2024-04-26 17:53 ` [PATCH v6 1/7] x86/msi: passthrough all MSI-X vector ctrl writes to device model Marek Marczykowski-Górecki
2024-04-26 17:53 ` [PATCH v6 2/7] x86/msi: Extend per-domain/device warning mechanism Marek Marczykowski-Górecki
2024-04-30 14:58 ` Jan Beulich
2024-04-26 17:54 ` [PATCH v6 3/7] x86/hvm: Allow access to registers on the same page as MSI-X table Marek Marczykowski-Górecki
2024-04-30 15:03 ` Jan Beulich
2024-05-03 8:33 ` Roger Pau Monné
2024-05-04 0:48 ` Marek Marczykowski-Górecki
2024-05-06 7:38 ` Roger Pau Monné
2024-04-26 17:54 ` Marek Marczykowski-Górecki [this message]
2024-04-26 17:54 ` [PATCH v6 5/7] automation: switch to a wifi card on ADL system Marek Marczykowski-Górecki
2024-04-26 17:54 ` [PATCH v6 6/7] [DO NOT APPLY] switch to qemu fork Marek Marczykowski-Górecki
2024-04-26 17:54 ` [PATCH v6 7/7] [DO NOT APPLY] switch to alternative artifact repo Marek Marczykowski-Górecki
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