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From d87f3874bac62d012ff5e573c2b803b3244a02da Mon Sep 17 00:00:00 2001
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From: Hendrik Brueckner <brueckner@redhat.com>
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Date: Fri, 31 Jan 2014 17:08:37 +0100
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Subject: [PATCH] s390/getty-generator: initialize essential system
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terminals/consoles
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Ensure to start getty programs on all essential system consoles on Linux on
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System z. Add these essential devices to the list of virtualization_consoles
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to always generate getty configurations.
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For the sake of completion, the list of essential consoles is:
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/dev/sclp_line0 - Operating system messages applet (LPAR)
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/dev/ttysclp0 - Integrated ASCII console applet (z/VM and LPAR)
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/dev/ttyS0 - Already handled by systemd (3215 console on z/VM)
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/dev/hvc0 - Already handled by systemd (IUCV HVC terminal on z/VM)
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Depending on the environment, z/VM or LPAR, only a subset of these terminals
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are available.
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See also RH BZ 860158[1] "Cannot login via Operating System Console into RHEL7
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instance installed on a LPAR". This bugzilla actually blocks the installation
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of Linux on System z instances in LPAR mode.
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[1] https://bugzilla.redhat.com/show_bug.cgi?id=860158
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---
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rules/99-systemd.rules.in | 2 +-
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src/getty-generator/getty-generator.c | 4 +++-
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2 files changed, 4 insertions(+), 2 deletions(-)
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diff --git a/rules/99-systemd.rules.in b/rules/99-systemd.rules.in
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index 307f18f..0e0a567 100644
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--- a/rules/99-systemd.rules.in
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+++ b/rules/99-systemd.rules.in
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@@ -7,7 +7,7 @@
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ACTION=="remove", GOTO="systemd_end"
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-SUBSYSTEM=="tty", KERNEL=="tty[a-zA-Z]*|hvc*|xvc*|hvsi*", TAG+="systemd"
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+SUBSYSTEM=="tty", KERNEL=="tty[a-zA-Z]*|hvc*|xvc*|hvsi*|ttysclp*|sclp_line*", TAG+="systemd"
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KERNEL=="vport*", TAG+="systemd"
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diff --git a/src/getty-generator/getty-generator.c b/src/getty-generator/getty-generator.c
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index 6c93806..40374b5 100644
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--- a/src/getty-generator/getty-generator.c
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+++ b/src/getty-generator/getty-generator.c
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@@ -91,7 +91,9 @@ int main(int argc, char *argv[]) {
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static const char virtualization_consoles[] =
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"hvc0\0"
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"xvc0\0"
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- "hvsi0\0";
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+ "hvsi0\0"
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+ "sclp_line0\0"
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+ "ttysclp0\0";
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int r = EXIT_SUCCESS;
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char *active;
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