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2018 Oct 03
2
[patch 00/11] x86/vdso: Cleanups, simmplifications and CLOCK_TAI support
Andy Lutomirski <luto at amacapital.net> writes: >> On Oct 3, 2018, at 2:22 AM, Vitaly Kuznetsov <vkuznets at redhat.com> wrote: >> >> Andy Lutomirski <luto at kernel.org> writes: >> >>> Hi Vitaly, Paolo, Radim, etc., >>> >> The notification you're talking about exists, it is called >> Reenligntenment, see 0092e4346f49 "x86/kvm: Suppo...
2018 Oct 03
2
[patch 00/11] x86/vdso: Cleanups, simmplifications and CLOCK_TAI support
Andy Lutomirski <luto at amacapital.net> writes: >> On Oct 3, 2018, at 2:22 AM, Vitaly Kuznetsov <vkuznets at redhat.com> wrote: >> >> Andy Lutomirski <luto at kernel.org> writes: >> >>> Hi Vitaly, Paolo, Radim, etc., >>> >> The notification you're talking about exists, it is called >> Reenligntenment, see 0092e4346f49 "x86/kvm: Suppo...
2015 Oct 26
9
[PATCH 0/7] Hyper-V Synthetic interrupt controller
...rv_testdev.c create mode 100644 target-i386/hyperv.c create mode 100644 target-i386/hyperv.h Signed-off-by: Andrey Smetanin <asmetanin at virtuozzo.com> Reviewed-by: Roman Kagan <rkagan at virtuozzo.com> Signed-off-by: Denis V. Lunev <den at openvz.org> CC: Vitaly Kuznetsov <vkuznets at redhat.com> CC: "K. Y. Srinivasan" <kys at microsoft.com> CC: Gleb Natapov <gleb at kernel.org> CC: Paolo Bonzini <pbonzini at redhat.com> CC: Roman Kagan <rkagan at virtuozzo.com> CC: Denis V. Lunev <den at openvz.org> CC: kvm at vger.kernel.org CC: v...
2015 Oct 26
9
[PATCH 0/7] Hyper-V Synthetic interrupt controller
...rv_testdev.c create mode 100644 target-i386/hyperv.c create mode 100644 target-i386/hyperv.h Signed-off-by: Andrey Smetanin <asmetanin at virtuozzo.com> Reviewed-by: Roman Kagan <rkagan at virtuozzo.com> Signed-off-by: Denis V. Lunev <den at openvz.org> CC: Vitaly Kuznetsov <vkuznets at redhat.com> CC: "K. Y. Srinivasan" <kys at microsoft.com> CC: Gleb Natapov <gleb at kernel.org> CC: Paolo Bonzini <pbonzini at redhat.com> CC: Roman Kagan <rkagan at virtuozzo.com> CC: Denis V. Lunev <den at openvz.org> CC: kvm at vger.kernel.org CC: v...
2017 Feb 08
2
[PATCH RFC 2/2] x86/vdso: Add VCLOCK_HVCLOCK vDSO clock read method
On Wed, Feb 8, 2017 at 9:07 AM, Vitaly Kuznetsov <vkuznets at redhat.com> wrote: > Hyper-V TSC page clocksource is suitable for vDSO, however, the protocol > defined by the hypervisor is different from VCLOCK_PVCLOCK. Implement the > required support re-using pvclock_page VVAR as VCLOCK_PVCLOCK is mutually > exclusive with VCLOCK_HVCLOCK at...
2017 Feb 08
2
[PATCH RFC 2/2] x86/vdso: Add VCLOCK_HVCLOCK vDSO clock read method
On Wed, Feb 8, 2017 at 9:07 AM, Vitaly Kuznetsov <vkuznets at redhat.com> wrote: > Hyper-V TSC page clocksource is suitable for vDSO, however, the protocol > defined by the hypervisor is different from VCLOCK_PVCLOCK. Implement the > required support re-using pvclock_page VVAR as VCLOCK_PVCLOCK is mutually > exclusive with VCLOCK_HVCLOCK at...
2017 Feb 08
3
[PATCH RFC 0/2] x86/vdso: Add Hyper-V TSC page clocksource support
Hi, Hyper-V TSC page clocksource is suitable for vDSO, however, the protocol defined by the hypervisor is different from VCLOCK_PVCLOCK. I implemented the required support re-using pvclock_page VVAR. Simple sysbench test shows the following results: Before: # time sysbench --test=memory --max-requests=500000 run ... real 1m22.618s user 0m50.193s sys 0m32.268s After: # time sysbench
2017 Feb 08
3
[PATCH RFC 0/2] x86/vdso: Add Hyper-V TSC page clocksource support
Hi, Hyper-V TSC page clocksource is suitable for vDSO, however, the protocol defined by the hypervisor is different from VCLOCK_PVCLOCK. I implemented the required support re-using pvclock_page VVAR. Simple sysbench test shows the following results: Before: # time sysbench --test=memory --max-requests=500000 run ... real 1m22.618s user 0m50.193s sys 0m32.268s After: # time sysbench
2018 Oct 03
0
[patch 00/11] x86/vdso: Cleanups, simmplifications and CLOCK_TAI support
> On Oct 3, 2018, at 5:01 AM, Vitaly Kuznetsov <vkuznets at redhat.com> wrote: > > Andy Lutomirski <luto at amacapital.net> writes: > >>> On Oct 3, 2018, at 2:22 AM, Vitaly Kuznetsov <vkuznets at redhat.com> wrote: >>> >>> Andy Lutomirski <luto at kernel.org> writes: >>> >>>&...
2019 Feb 03
0
[PATCH 3.16 140/305] x86/hyper-v: Enable PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Link: https://lkml.kernel.org/r/1541303219-11142-3-git-send-emai...
2018 Nov 19
0
[PATCH 4.14 064/124] x86/hyper-v: Enable PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Cc: stable at vger.kernel.org Link: https://lkml.kernel.org/r/15...
2018 Nov 19
0
[PATCH 4.19 119/205] x86/hyper-v: Enable PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Cc: stable at vger.kernel.org Link: https://lkml.kernel.org/r/15...
2018 Nov 19
0
[PATCH 4.18 096/171] x86/hyper-v: Enable PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Cc: stable at vger.kernel.org Link: https://lkml.kernel.org/r/15...
2018 Nov 19
0
[PATCH 4.4 136/160] clockevents/drivers/i8253: Add support for PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Cc: stable at vger.kernel.org Link: https://lkml.kernel.org/r/15...
2018 Nov 19
0
[PATCH 4.19 129/205] clockevents/drivers/i8253: Add support for PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Cc: stable at vger.kernel.org Link: https://lkml.kernel.org/r/15...
2018 Nov 19
0
[PATCH 4.18 104/171] clockevents/drivers/i8253: Add support for PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Cc: stable at vger.kernel.org Link: https://lkml.kernel.org/r/15...
2018 Nov 19
0
[PATCH 4.14 072/124] clockevents/drivers/i8253: Add support for PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Cc: stable at vger.kernel.org Link: https://lkml.kernel.org/r/15...
2018 Nov 19
0
[PATCH 4.9 52/83] clockevents/drivers/i8253: Add support for PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Cc: stable at vger.kernel.org Link: https://lkml.kernel.org/r/15...
2019 Feb 03
0
[PATCH 3.16 139/305] clockevents/drivers/i8253: Add support for PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Link: https://lkml.kernel.org/r/1541303219-11142-2-git-send-emai...
2018 Nov 04
0
[tip:x86/urgent] x86/hyper-v: Enable PIT shutdown quirk
...ion at lists.linux-foundation.org> Cc: "jgross at suse.com" <jgross at suse.com> Cc: "akataria at vmware.com" <akataria at vmware.com> Cc: "olaf at aepfle.de" <olaf at aepfle.de> Cc: "apw at canonical.com" <apw at canonical.com> Cc: vkuznets <vkuznets at redhat.com> Cc: "jasowang at redhat.com" <jasowang at redhat.com> Cc: "marcelo.cerri at canonical.com" <marcelo.cerri at canonical.com> Cc: KY Srinivasan <kys at microsoft.com> Cc: stable at vger.kernel.org Link: https://lkml.kernel.org/r/15...