From 65af8c312e685eaf50ca2e6d2f733231873a22c5 Mon Sep 17 00:00:00 2001 From: Stefan Reiter Date: Thu, 6 Feb 2020 10:53:55 +0100 Subject: [PATCH] qmp: use query-cpus-fast for hotplug query-cpus has been deprecated since 2.12.0 [0] in favor of query-cpus-fast, which no longer incurs a guest performance penalty on the guest. The returned information is the same as far as our use case is concerned. [0] https://qemu.weilnetz.de/doc/qemu-doc.html#Deprecated-features Signed-off-by: Stefan Reiter --- PVE/QemuServer.pm | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm index e1698d0..318ee54 100644 --- a/PVE/QemuServer.pm +++ b/PVE/QemuServer.pm @@ -4504,7 +4504,7 @@ sub qemu_cpu_hotplug { my $retry = 0; my $currentrunningvcpus = undef; while (1) { - $currentrunningvcpus = mon_cmd($vmid, "query-cpus"); + $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); last if scalar(@{$currentrunningvcpus}) == $i-1; raise_param_exc({ vcpus => "error unplugging cpu$i" }) if $retry > 5; $retry++; @@ -4521,7 +4521,7 @@ sub qemu_cpu_hotplug { return; } - my $currentrunningvcpus = mon_cmd($vmid, "query-cpus"); + my $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); die "vcpus in running vm does not match its configuration\n" if scalar(@{$currentrunningvcpus}) != $currentvcpus; @@ -4534,7 +4534,7 @@ sub qemu_cpu_hotplug { my $retry = 0; my $currentrunningvcpus = undef; while (1) { - $currentrunningvcpus = mon_cmd($vmid, "query-cpus"); + $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); last if scalar(@{$currentrunningvcpus}) == $i; raise_param_exc({ vcpus => "error hotplugging cpu$i" }) if $retry > 10; sleep 1; -- 2.39.2