From a2721f63de158e00dda6b043ae8465fb31b8a619 Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov Date: Wed, 5 Sep 2018 09:41:52 +0100 Subject: [PATCH 1/4] Re-enable disabled Hyper-V enlightenments RH-Author: Vitaly Kuznetsov Message-id: <20180905094152.31940-1-vkuznets@redhat.com> Patchwork-id: 82051 O-Subject: [qemu-kvm RHEL8/virt212 PATCH] Re-enable disabled Hyper-V enlightenments Bugzilla: 1625185 RH-Acked-by: Laszlo Ersek RH-Acked-by: vrozenfe RH-Acked-by: Eduardo Otubo BZ: 1625185 BRANCH:rhel8/master-2.12.0 UPSTREAM: downstream only BREW: 18157023 Partially revert 0d70915c93d. With the latest Win10 update stimer/synic enlightenments are a must (see BZ#1610461), vpindex is needed for the upcoming PV TLB flush/IPI support, reset and runtime are enabled for consistency with upstream (there's no benefit in disabling them). Signed-off-by: Vitaly Kuznetsov Signed-off-by: Danilo C. L. de Paula --- target/i386/cpu.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index e16dba7..0215b20 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5366,13 +5366,11 @@ static Property x86_cpu_properties[] = { DEFINE_PROP_BOOL("hv-vapic", X86CPU, hyperv_vapic, false), DEFINE_PROP_BOOL("hv-time", X86CPU, hyperv_time, false), DEFINE_PROP_BOOL("hv-crash", X86CPU, hyperv_crash, false), -#if 0 /* Disabled for Red Hat Enterprise Linux */ DEFINE_PROP_BOOL("hv-reset", X86CPU, hyperv_reset, false), DEFINE_PROP_BOOL("hv-vpindex", X86CPU, hyperv_vpindex, false), DEFINE_PROP_BOOL("hv-runtime", X86CPU, hyperv_runtime, false), DEFINE_PROP_BOOL("hv-synic", X86CPU, hyperv_synic, false), DEFINE_PROP_BOOL("hv-stimer", X86CPU, hyperv_stimer, false), -#endif DEFINE_PROP_BOOL("hv-frequencies", X86CPU, hyperv_frequencies, false), DEFINE_PROP_BOOL("check", X86CPU, check_cpuid, true), DEFINE_PROP_BOOL("enforce", X86CPU, enforce_cpuid, false), -- 1.8.3.1