From e3bb3556afb3a612a724095614fade0863a1a667 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Thu, 24 May 2018 13:52:28 -0400
Subject: Clean up

---
 conf.d/qemu.d/beefcake |  7 ++++---
 systemd/system/qemu    | 12 ++++++------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/conf.d/qemu.d/beefcake b/conf.d/qemu.d/beefcake
index 195bbc7..6e671bd 100644
--- a/conf.d/qemu.d/beefcake
+++ b/conf.d/qemu.d/beefcake
@@ -7,10 +7,11 @@ args=(
 	-no-reboot # let the systemd supervisor know we're restarting
 
 	-machine accel=kvm
-	-m 32768
-	-smp 16
+	-m 32768 # 32 GiB RAM
+	# 1 socket / 8 cores-per-node / 2 threads-per-core = total of 16 CPUs
+	-smp sockets=1,cores=8,threads=2,cpus=16
+	# TODO: Split that in to 2 NUMA nodes; 4 cores and 16 GiB RAM each
 
-	#-realtime mlock=off
 	#-no-hpet
 
 	-uuid 4c42bd65-6ad5-456d-8b76-758ecb795e21
diff --git a/systemd/system/qemu b/systemd/system/qemu
index ca35498..475ec10 100755
--- a/systemd/system/qemu
+++ b/systemd/system/qemu
@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+shopt -s lastpipe
+set -euE -o pipefail
 
 source "/etc/conf.d/qemu.d/$1"
 args+=(
@@ -6,12 +8,10 @@ args+=(
 	-pidfile "/run/qemu-$1/pid"
 	-vnc     unix:"/run/qemu-$1/vnc.sock"
 	-monitor unix:"/run/qemu-$1/monitor.sock",server,nowait
-	-serial  unix:"/run/qemu-$1/ttyS0.sock",server
+	-serial  file:"/dev/stdout"
 	-daemonize
 )
 {
-	until [[ -S /run/qemu-$1/ttyS0.sock ]]; do :; done
-	exec socat UNIX-CONNECT:"/run/qemu-$1/ttyS0.sock" STDOUT > >(exec cat)
-} &
-qemu-system-"${system}" "${args[@]}"
-systemd-notify --ready
+	qemu-system-"${system}" "${args[@]}"
+	systemd-notify --ready
+} | exec cat
-- 
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