From: Cedric Hombourger <Cedric_Hombourger@mentor.com>
To: <isar-users@googlegroups.com>
Cc: Cedric Hombourger <Cedric_Hombourger@mentor.com>
Subject: [PATCH 2/7] start_vm: append kernel arguments specified in QEMU_KARGS
Date: Tue, 11 Jun 2019 07:38:12 +0200 [thread overview]
Message-ID: <1560231497-140-3-git-send-email-Cedric_Hombourger@mentor.com> (raw)
In-Reply-To: <1560231497-140-1-git-send-email-Cedric_Hombourger@mentor.com>
Some machines may require extra kernel arguments to be booted
in QEMU. Let the machine.conf file specify extra kernel arguments
via the QEMU_KARGS variable (optional setting). Extra arguments
are added verbatim to the kernel command line constructed by
start_vm
Signed-off-by: Cedric Hombourger <Cedric_Hombourger@mentor.com>
---
scripts/start_vm | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/start_vm b/scripts/start_vm
index bf8163a..b18cd8e 100755
--- a/scripts/start_vm
+++ b/scripts/start_vm
@@ -28,7 +28,7 @@ start_qemu() {
$QCPU \
-nographic \
$EXTRA_ARGS \
- -append "$KARGS" \
+ -append "$KARGS$EXTRA_KARGS" \
$root
[ $had_x -eq 0 ] && set +x
}
@@ -125,7 +125,7 @@ case "$IMAGE_TYPE" in
EXTRA_ARGS="$EXTRA_ARGS \
-kernel $QKERNEL \
-initrd $QINITRD"
- KARGS="console=$MACHINE_SERIAL root=/dev/$QEMU_ROOTFS_DEV rw"
+ KARGS="console=$MACHINE_SERIAL root=/dev/$QEMU_ROOTFS_DEV rw $QEMU_KARGS"
;;
wic-img)
readonly ROOTFS_IMAGE=isar-image-base-debian-$DISTRO-qemu$ARCH.wic.img
--
2.11.0
next prev parent reply other threads:[~2019-06-11 5:38 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-11 5:38 [PATCH 0/7] Add mipsel architecture and QEMU machine Cedric Hombourger
2019-06-11 5:38 ` [PATCH 1/7] image.bbclass: introduce KERNEL_FILE (defaults to vmlinuz) Cedric Hombourger
2019-06-11 5:38 ` Cedric Hombourger [this message]
2019-06-11 5:38 ` [PATCH 3/7] recipes-devtools/*-apt: add support for the mipsel architecture Cedric Hombourger
2019-06-11 5:38 ` [PATCH 4/7] recipes-kernel/linux: " Cedric Hombourger
2019-06-11 5:38 ` [PATCH 5/7] start_vm: add mipsel to the list of supported architectures Cedric Hombourger
2019-06-11 5:38 ` [PATCH 6/7] meta-isar: add the qemumipsel machine Cedric Hombourger
2019-06-11 5:38 ` [PATCH 7/7] ci_build: add qemumipsel-stretch to build targets Cedric Hombourger
2019-06-11 8:42 ` Henning Schild
2019-06-11 8:44 ` Hombourger, Cedric
2019-06-11 11:07 ` Henning Schild
2019-06-11 12:50 ` [PATCH v2 0/9] Add mipsel architecture and QEMU machine Cedric Hombourger
2019-06-11 12:50 ` [PATCH v2 1/9] image.bbclass: introduce KERNEL_FILE (defaults to vmlinuz) Cedric Hombourger
2019-06-11 12:50 ` [PATCH v2 2/9] start_vm: append kernel arguments specified in QEMU_KARGS Cedric Hombourger
2019-06-11 12:50 ` [PATCH v2 3/9] recipes-devtools/*-apt: add support for the mipsel architecture Cedric Hombourger
2019-06-11 12:50 ` [PATCH v2 4/9] recipes-kernel/linux: " Cedric Hombourger
2019-06-11 12:56 ` [PATCH v2 5/9] start_vm: add mipsel to the list of supported architectures Cedric Hombourger
2019-06-11 12:56 ` [PATCH v2 6/9] meta-isar: add the qemumipsel machine Cedric Hombourger
2019-06-11 12:56 ` [PATCH v2 7/9] ci_build: add qemumipsel-stretch to build targets Cedric Hombourger
2019-06-11 12:56 ` [PATCH v2 8/9] meta-isar: add qemumipsel-buster configuration Cedric Hombourger
2019-06-11 12:56 ` [PATCH v2 9/9] ci_build: add qemumipsel-buster configuration to build targets Cedric Hombourger
2019-06-11 12:59 ` [PATCH v2 0/9] Add mipsel architecture and QEMU machine chombourger
2019-06-12 9:30 ` Claudius Heine
2019-06-12 9:44 ` chombourger
2019-06-12 11:21 ` Baurzhan Ismagulov
2019-06-12 11:27 ` Claudius Heine
2019-06-12 17:23 ` Baurzhan Ismagulov
2019-06-12 17:43 ` chombourger
2019-06-11 7:36 ` [PATCH 0/7] " Claudius Heine
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