Re: [PATCH] xen/sysvinit: add hvc0 console only if not there already

Bruce Ashfield

Looks ok to me. I'll give it another day to hear from Christopher, and then
I'll do the merge.


In message: [meta-virtualization] [PATCH] xen/sysvinit: add hvc0 console only if not there already
on 28/06/2022 Bertrand Marquis wrote:

The base inittab recipe is creating inittab entries for consoles listed
For qemu, this contains "115200,hvc0" so an entry is created in inittab
for it.
Prevent to create a second entry if hvc0 is present in SERIAL_CONSOLES.

On qemuarm, this solves issues with the console when starting on top of
Xen as dom0.

Signed-off-by: Bertrand Marquis <bertrand.marquis@...>
recipes-core/sysvinit/ | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/recipes-core/sysvinit/ b/recipes-core/sysvinit/
index 7f92bd1..724f47d 100644
--- a/recipes-core/sysvinit/
+++ b/recipes-core/sysvinit/
@@ -1,4 +1,10 @@
do_install:append() {
- echo "" >> ${D}${sysconfdir}/inittab
- echo "X0:12345:respawn:${base_sbindir}/getty-wrapper 115200 hvc0" >> ${D}${sysconfdir}/inittab
+ # if SERIAL_CONSOLES contains hvc0, it is already added in inittab so do
+ # not add it twice
+ if echo "${SERIAL_CONSOLES}" | grep -vq "hvc0"; then
+ echo "" >> ${D}${sysconfdir}/inittab
+ echo "X0:12345:respawn:${base_sbindir}/getty-wrapper 115200 hvc0" >> ${D}${sysconfdir}/inittab
+ fi

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