In particular, switch to using canonical 'hv-feature' syntax instead of 'hv_feature' aliases. Suggested-by: Ján Tomko <jtomko@redhat.com>~ Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> --- tests/qemuxml2argvdata/hyperv-off.args | 27 --------------- .../hyperv-off.x86_64-latest.args | 32 +++++++++++++++++ tests/qemuxml2argvdata/hyperv-panic.args | 27 --------------- .../hyperv-panic.x86_64-latest.args | 32 +++++++++++++++++ tests/qemuxml2argvdata/hyperv.args | 29 ---------------- .../hyperv.x86_64-latest.args | 34 +++++++++++++++++++ tests/qemuxml2argvtest.c | 6 ++-- 7 files changed, 101 insertions(+), 86 deletions(-) delete mode 100644 tests/qemuxml2argvdata/hyperv-off.args create mode 100644 tests/qemuxml2argvdata/hyperv-off.x86_64-latest.args delete mode 100644 tests/qemuxml2argvdata/hyperv-panic.args create mode 100644 tests/qemuxml2argvdata/hyperv-panic.x86_64-latest.args delete mode 100644 tests/qemuxml2argvdata/hyperv.args create mode 100644 tests/qemuxml2argvdata/hyperv.x86_64-latest.args diff --git a/tests/qemuxml2argvdata/hyperv-off.args b/tests/qemuxml2argvdata/hyperv-off.args deleted file mode 100644 index 59a79376d1..0000000000 --- a/tests/qemuxml2argvdata/hyperv-off.args +++ /dev/null @@ -1,27 +0,0 @@ -LC_ALL=C \ -PATH=/bin \ -HOME=/tmp/lib/domain--1-QEMUGuest1 \ -USER=test \ -LOGNAME=test \ -XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ -XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ -XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ -QEMU_AUDIO_DRV=none \ -/usr/bin/qemu-system-i686 \ --name QEMUGuest1 \ --S \ --machine pc,accel=tcg,usb=off,dump-guest-core=off \ --m 214 \ --realtime mlock=off \ --smp 6,sockets=6,cores=1,threads=1 \ --uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ --display none \ --no-user-config \ --nodefaults \ --chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\ -server,nowait \ --mon chardev=charmonitor,id=monitor,mode=control \ --rtc base=utc \ --no-shutdown \ --usb \ --device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 diff --git a/tests/qemuxml2argvdata/hyperv-off.x86_64-latest.args b/tests/qemuxml2argvdata/hyperv-off.x86_64-latest.args new file mode 100644 index 0000000000..52f7473e14 --- /dev/null +++ b/tests/qemuxml2argvdata/hyperv-off.x86_64-latest.args @@ -0,0 +1,32 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-QEMUGuest1 \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name guest=QEMUGuest1,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-overcommit mem-lock=off \ +-smp 6,sockets=6,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-boot strict=on \ +-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x2 \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ +resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/hyperv-panic.args b/tests/qemuxml2argvdata/hyperv-panic.args deleted file mode 100644 index 1ef5068aca..0000000000 --- a/tests/qemuxml2argvdata/hyperv-panic.args +++ /dev/null @@ -1,27 +0,0 @@ -LC_ALL=C \ -PATH=/bin \ -HOME=/tmp/lib/domain--1-QEMUGuest1 \ -USER=test \ -LOGNAME=test \ -XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ -XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ -XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ -QEMU_AUDIO_DRV=none \ -/usr/bin/qemu-system-i686 \ --name QEMUGuest1 \ --S \ --machine pc,accel=tcg,usb=off,dump-guest-core=off \ --cpu qemu32,hv-crash \ --m 214 \ --realtime mlock=off \ --smp 6,sockets=6,cores=1,threads=1 \ --uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ --display none \ --no-user-config \ --nodefaults \ --chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\ -server,nowait \ --mon chardev=charmonitor,id=monitor,mode=control \ --rtc base=utc \ --no-shutdown \ --usb diff --git a/tests/qemuxml2argvdata/hyperv-panic.x86_64-latest.args b/tests/qemuxml2argvdata/hyperv-panic.x86_64-latest.args new file mode 100644 index 0000000000..c92df8b79f --- /dev/null +++ b/tests/qemuxml2argvdata/hyperv-panic.x86_64-latest.args @@ -0,0 +1,32 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-QEMUGuest1 \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name guest=QEMUGuest1,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-cpu qemu32,hv-crash \ +-m 214 \ +-overcommit mem-lock=off \ +-smp 6,sockets=6,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-boot strict=on \ +-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ +resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/hyperv.args b/tests/qemuxml2argvdata/hyperv.args deleted file mode 100644 index 086adaa349..0000000000 --- a/tests/qemuxml2argvdata/hyperv.args +++ /dev/null @@ -1,29 +0,0 @@ -LC_ALL=C \ -PATH=/bin \ -HOME=/tmp/lib/domain--1-QEMUGuest1 \ -USER=test \ -LOGNAME=test \ -XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ -XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ -XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ -QEMU_AUDIO_DRV=none \ -/usr/bin/qemu-system-i686 \ --name QEMUGuest1 \ --S \ --machine pc,accel=tcg,usb=off,dump-guest-core=off \ --cpu 'qemu32,hv_relaxed,hv_vapic,hv-spinlocks=0x2fff,hv_vpindex,hv_runtime,\ -hv_synic,hv_stimer,hv_reset,hv-vendor-id=KVM Hv,hv_frequencies,\ -hv_reenlightenment,hv_tlbflush,hv_ipi,hv_evmcs' \ --m 214 \ --realtime mlock=off \ --smp 6,sockets=6,cores=1,threads=1 \ --uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ --display none \ --no-user-config \ --nodefaults \ --chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\ -server,nowait \ --mon chardev=charmonitor,id=monitor,mode=control \ --rtc base=utc \ --no-shutdown \ --usb diff --git a/tests/qemuxml2argvdata/hyperv.x86_64-latest.args b/tests/qemuxml2argvdata/hyperv.x86_64-latest.args new file mode 100644 index 0000000000..33c70bb7e7 --- /dev/null +++ b/tests/qemuxml2argvdata/hyperv.x86_64-latest.args @@ -0,0 +1,34 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-QEMUGuest1 \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name guest=QEMUGuest1,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-cpu 'qemu32,hv-relaxed,hv-vapic,hv-spinlocks=0x2fff,hv-vpindex,hv-runtime,\ +hv-synic,hv-stimer,hv-reset,hv-vendor-id=KVM Hv,hv-frequencies,\ +hv-reenlightenment,hv-tlbflush,hv-ipi,hv-evmcs' \ +-m 214 \ +-overcommit mem-lock=off \ +-smp 6,sockets=6,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-boot strict=on \ +-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ +resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index c166fd18d6..4c3aeffe76 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -911,9 +911,9 @@ mymain(void) DO_TEST_CAPS_VER("kvmclock+eoi-disabled", "4.0.0"); DO_TEST_CAPS_LATEST("kvmclock+eoi-disabled"); - DO_TEST("hyperv", NONE); - DO_TEST("hyperv-off", NONE); - DO_TEST("hyperv-panic", NONE); + DO_TEST_CAPS_LATEST("hyperv"); + DO_TEST_CAPS_LATEST("hyperv-off"); + DO_TEST_CAPS_LATEST("hyperv-panic"); DO_TEST("kvm-features", NONE); DO_TEST("kvm-features-off", NONE); -- 2.20.1

Support 'Direct Mode' for Hyper-V Synthetic Timers in domain config. Make it 'stimer' enlightenment option as it is not a separate thing. Reviewed-by: Ján Tomko <jtomko@redhat.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> --- docs/formatdomain.html.in | 10 +++--- docs/schemas/domaincommon.rng | 16 ++++++++- src/conf/domain_conf.c | 62 ++++++++++++++++++++++++++++++++++- src/conf/domain_conf.h | 1 + src/cpu/cpu_x86.c | 3 ++ src/cpu/cpu_x86_data.h | 2 ++ 6 files changed, 88 insertions(+), 6 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index f5c882141a..de577e5755 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -2033,7 +2033,9 @@ <vpindex state='on'/> <runtime state='on'/> <synic state='on'/> - <stimer state='on'/> + <stimer state='on'> + <direct state='on'/> + </stimer> <reset state='on'/> <vendor_id state='on' value='KVM Hv'/> <frequencies state='on'/> @@ -2148,9 +2150,9 @@ </tr> <tr> <td>stimer</td> - <td>Enable SynIC timers</td> - <td>on, off</td> - <td><span class="since">1.3.3 (QEMU 2.6)</span></td> + <td>Enable SynIC timers, optionally with Direct Mode support</td> + <td>on, off; direct - on,off</td> + <td><span class="since">1.3.3 (QEMU 2.6), direct mode 5.7.0 (QEMU 4.1)</span></td> </tr> <tr> <td>reset</td> diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index a0771da45b..6707dcc634 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -5907,7 +5907,7 @@ </optional> <optional> <element name="stimer"> - <ref name="featurestate"/> + <ref name="stimer"/> </element> </optional> <optional> @@ -5956,6 +5956,20 @@ </element> </define> + <!-- Hyper-V stimer features --> + <define name="stimer"> + <interleave> + <optional> + <ref name="featurestate"/> + </optional> + <optional> + <element name="direct"> + <ref name="featurestate"/> + </element> + </optional> + </interleave> + </define> + <!-- Optional KVM features --> <define name="kvm"> <element name="kvm"> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 0456369d55..f56e850ade 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -20388,6 +20388,39 @@ virDomainDefParseXML(xmlDocPtr xml, ctxt->node = node; } + if (def->features[VIR_DOMAIN_HYPERV_STIMER] == VIR_TRISTATE_SWITCH_ON) { + int value; + if ((n = virXPathNodeSet("./features/hyperv/stimer/*", ctxt, &nodes)) < 0) + goto error; + + for (i = 0; i < n; i++) { + if (STRNEQ((const char *)nodes[i]->name, "direct")) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("unsupported Hyper-V stimer feature: %s"), + nodes[i]->name); + goto error; + } + + if (!(tmp = virXMLPropString(nodes[i], "state"))) { + virReportError(VIR_ERR_XML_ERROR, + _("missing 'state' attribute for " + "Hyper-V stimer '%s' feature"), "direct"); + goto error; + } + + if ((value = virTristateSwitchTypeFromString(tmp)) < 0) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("invalid value of state argument " + "for Hyper-V stimer '%s' feature"), "direct"); + goto error; + } + + VIR_FREE(tmp); + def->hyperv_stimer_direct = value; + } + VIR_FREE(nodes); + } + if (def->features[VIR_DOMAIN_FEATURE_KVM] == VIR_TRISTATE_SWITCH_ON) { int feature; int value; @@ -22612,6 +22645,17 @@ virDomainDefFeaturesCheckABIStability(virDomainDefPtr src, } } + if (src->hyperv_features[VIR_DOMAIN_HYPERV_STIMER] == VIR_TRISTATE_SWITCH_ON) { + if (src->hyperv_stimer_direct != dst->hyperv_stimer_direct) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("State of HyperV stimer direct feature differs: " + "source: '%s', destination: '%s'"), + virTristateSwitchTypeToString(src->hyperv_stimer_direct), + virTristateSwitchTypeToString(dst->hyperv_stimer_direct)); + return false; + } + } + /* kvm */ if (src->features[VIR_DOMAIN_FEATURE_KVM] == VIR_TRISTATE_SWITCH_ON) { for (i = 0; i < VIR_DOMAIN_KVM_LAST; i++) { @@ -28071,7 +28115,6 @@ virDomainDefFormatFeatures(virBufferPtr buf, case VIR_DOMAIN_HYPERV_VPINDEX: case VIR_DOMAIN_HYPERV_RUNTIME: case VIR_DOMAIN_HYPERV_SYNIC: - case VIR_DOMAIN_HYPERV_STIMER: case VIR_DOMAIN_HYPERV_RESET: case VIR_DOMAIN_HYPERV_FREQUENCIES: case VIR_DOMAIN_HYPERV_REENLIGHTENMENT: @@ -28090,6 +28133,23 @@ virDomainDefFormatFeatures(virBufferPtr buf, def->hyperv_spinlocks); break; + case VIR_DOMAIN_HYPERV_STIMER: + if (def->hyperv_features[j] != VIR_TRISTATE_SWITCH_ON) { + virBufferAddLit(&childBuf, "/>\n"); + break; + } + if (def->hyperv_stimer_direct == VIR_TRISTATE_SWITCH_ON) { + virBufferAddLit(&childBuf, ">\n"); + virBufferAdjustIndent(&childBuf, 2); + virBufferAddLit(&childBuf, "<direct state='on'/>\n"); + virBufferAdjustIndent(&childBuf, -2); + virBufferAddLit(&childBuf, "</stimer>\n"); + } else { + virBufferAddLit(&childBuf, "/>\n"); + } + + break; + case VIR_DOMAIN_HYPERV_VENDOR_ID: if (def->hyperv_features[j] != VIR_TRISTATE_SWITCH_ON) { virBufferAddLit(&childBuf, "/>\n"); diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 57ca2a8ad1..8434f1fd0b 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -2400,6 +2400,7 @@ struct _virDomainDef { int kvm_features[VIR_DOMAIN_KVM_LAST]; int msrs_features[VIR_DOMAIN_MSRS_LAST]; unsigned int hyperv_spinlocks; + int hyperv_stimer_direct; virGICVersion gic_version; virDomainHPTResizing hpt_resizing; unsigned long long hpt_maxpagesize; /* Stored in KiB */ diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c index d2d9537c32..32b9836dd5 100644 --- a/src/cpu/cpu_x86.c +++ b/src/cpu/cpu_x86.c @@ -100,6 +100,8 @@ KVM_FEATURE_DEF(VIR_CPU_x86_HV_IPI, 0x40000004, 0x00000400, 0x0); KVM_FEATURE_DEF(VIR_CPU_x86_HV_EVMCS, 0x40000004, 0x00004000, 0x0); +KVM_FEATURE_DEF(VIR_CPU_x86_HV_STIMER_DIRECT, + 0x40000003, 0x0, 0x00080000); static virCPUx86Feature x86_kvm_features[] = { @@ -116,6 +118,7 @@ static virCPUx86Feature x86_kvm_features[] = KVM_FEATURE(VIR_CPU_x86_HV_TLBFLUSH), KVM_FEATURE(VIR_CPU_x86_HV_IPI), KVM_FEATURE(VIR_CPU_x86_HV_EVMCS), + KVM_FEATURE(VIR_CPU_x86_HV_STIMER_DIRECT), }; typedef struct _virCPUx86Model virCPUx86Model; diff --git a/src/cpu/cpu_x86_data.h b/src/cpu/cpu_x86_data.h index cc0c93dff0..cebf3b6669 100644 --- a/src/cpu/cpu_x86_data.h +++ b/src/cpu/cpu_x86_data.h @@ -64,6 +64,8 @@ struct _virCPUx86MSR { #define VIR_CPU_x86_HV_IPI "hv-ipi" #define VIR_CPU_x86_HV_EVMCS "hv-evmcs" +/* Hyper-V Synthetic Timer option */ +#define VIR_CPU_x86_HV_STIMER_DIRECT "hv-stimer-direct" #define VIR_CPU_X86_DATA_INIT { 0 } -- 2.20.1