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42 lines
1.2 KiB
42 lines
1.2 KiB
5 years ago
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diff --git a/profiles/realtime-virtual-guest/script.sh b/profiles/realtime-virtual-guest/script.sh
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index 33cb730..ce94a4b 100755
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--- a/profiles/realtime-virtual-guest/script.sh
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+++ b/profiles/realtime-virtual-guest/script.sh
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@@ -2,8 +2,13 @@
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. /usr/lib/tuned/functions
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+KTIMER_LOCKLESS_FILE=/sys/kernel/ktimer_lockless_check
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+
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start() {
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systemctl start rt-entsk
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+ if [ -f $KTIMER_LOCKLESS_FILE ]; then
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+ echo 1 > $KTIMER_LOCKLESS_FILE
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+ fi
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return "$?"
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}
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diff --git a/profiles/realtime-virtual-host/script.sh b/profiles/realtime-virtual-host/script.sh
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index 8ff5509..be1804f 100755
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--- a/profiles/realtime-virtual-host/script.sh
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+++ b/profiles/realtime-virtual-host/script.sh
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@@ -5,6 +5,7 @@
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CACHE_VALUE_FILE=./lapic_timer_adv_ns
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CACHE_CPU_FILE=./lapic_timer_adv_ns.cpumodel
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KVM_LAPIC_FILE=/sys/module/kvm/parameters/lapic_timer_advance_ns
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+KTIMER_LOCKLESS_FILE=/sys/kernel/ktimer_lockless_check
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QEMU=$(type -P qemu-kvm || echo /usr/libexec/qemu-kvm)
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TSCDEADLINE_LATENCY="/usr/share/qemu-kvm/tscdeadline_latency.flat"
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if [ ! -f "$TSCDEADLINE_LATENCY" ]; then
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@@ -100,6 +101,10 @@ start() {
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fi
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systemctl start rt-entsk
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+ if [ -f $KTIMER_LOCKLESS_FILE ]; then
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+ echo 1 > $KTIMER_LOCKLESS_FILE
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+ fi
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+
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return 0
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}
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