From: Jan Kiszka <jan.kiszka@siemens.com>
To: cip-dev@lists.cip-project.org
Cc: Quirin Gylstorff <quirin.gylstorff@siemens.com>
Subject: [isar-cip-core][PATCH 3/3] start-qemu: Add TPM support also for arm and arm64
Date: Thu, 23 Mar 2023 14:43:30 +0100 [thread overview]
Message-ID: <719f6896dd7034cd0d1eabee4002eec7151b6624.1679579010.git.jan.kiszka@siemens.com> (raw)
In-Reply-To: <cover.1679579010.git.jan.kiszka@siemens.com>
From: Jan Kiszka <jan.kiszka@siemens.com>
Just requires to use a different device model than on x86.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
start-qemu.sh | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/start-qemu.sh b/start-qemu.sh
index 9dce0183..88104742 100755
--- a/start-qemu.sh
+++ b/start-qemu.sh
@@ -156,10 +156,16 @@ if [ "$TPM2_ENCRYPTION" = "true" ] && [ -x /usr/bin/swtpm ]; then
if swtpm socket -d --tpmstate dir="${SWTPM_DIR}" \
--ctrl type=unixio,path=/tmp/qemu-swtpm.sock \
--tpm2; then
+ TPM_DEVICE=tpm-tis-device
+ case "${arch}" in
+ x86|x86_64|amd64)
+ TPM_DEVICE=tpm-tis
+ ;;
+ esac
QEMU_EXTRA_ARGS="${QEMU_EXTRA_ARGS} \
-chardev socket,id=chrtpm,path=/tmp/qemu-swtpm.sock \
-tpmdev emulator,id=tpm0,chardev=chrtpm \
- -device tpm-tis,tpmdev=tpm0"
+ -device ${TPM_DEVICE},tpmdev=tpm0"
fi
fi
--
2.35.3
prev parent reply other threads:[~2023-03-23 13:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-23 13:43 [isar-cip-core][PATCH 0/3] Enable TPM-based encrypted data partition also for qemu-arm/arm64 Jan Kiszka
2023-03-23 13:43 ` [isar-cip-core][PATCH 1/3] linux-cip: Bump cip-kernel-config revision Jan Kiszka
2023-03-23 13:43 ` [isar-cip-core][PATCH 2/3] kconfig: Allow to select encryption also for qemu-arm and qemu-arm64 Jan Kiszka
2023-03-23 13:43 ` Jan Kiszka [this message]
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