From: Jan Kiszka <jan.kiszka@siemens.com>
To: Alexander Graf <agraf@suse.de>
Cc: kvm@vger.kernel.org, avi@redhat.com, jiajun.xu@intel.com,
sheng@linux.intel.com
Subject: Re: [PATCH 2/3] KVM: x86: Dont deliver PIT IRQs to masked LVT0s
Date: Fri, 17 Oct 2008 17:37:40 +0200 [thread overview]
Message-ID: <48F8B144.6000506@siemens.com> (raw)
In-Reply-To: <BD4974EB-5B23-4F13-953A-E1892B74CE62@suse.de>
Alexander Graf wrote:
>
> On 15.10.2008, at 16:27, Jan Kiszka wrote:
>
>> This fixes Windows 64-bit boot regressions: PIT IRQs must not be
>> delivered via LVT0 lines if they are masked.
>
> Hum, I still run into issues when booting the free Hyper-V system (or
> Windows Server 2008). It BSODs on bootup in 9 out of 10 cases, but boots
> just fine with -no-kvm-pit, even though I have your patches applied.
>
> Any ideas?
Grmbl. What is the last working commit? And does commenting out the PIT
forwarding in __inject_pit_timer_intr change the picture?
"Free Hyper-V" - is this something I can simply download somewhere? URLs
welcome. My colleague with all the MSDN CDs is out of office.
Jan
--
Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2008-10-17 15:38 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-15 14:27 [PATCH 0/3] KVM: x86: Fix and optimize in-kernel NMI watchdog support Jan Kiszka
2008-10-15 14:27 ` [PATCH 1/3] KVM: x86: Relax accept conditions of kvm_apic_accept_pic_intr Jan Kiszka
2008-10-17 5:11 ` Sheng Yang
2008-10-17 8:10 ` Jan Kiszka
2008-10-17 16:35 ` Sheng Yang
2008-10-17 17:35 ` Jan Kiszka
2008-10-17 17:47 ` Sheng Yang
2008-10-17 17:56 ` Jan Kiszka
2008-10-17 18:12 ` Jan Kiszka
2008-10-17 18:14 ` Jan Kiszka
2008-10-18 2:44 ` Sheng Yang
2008-10-18 3:02 ` Sheng Yang
2008-10-18 8:29 ` Jan Kiszka
2008-10-17 18:15 ` Sheng Yang
2008-10-17 15:31 ` Xu, Jiajun
2008-10-15 14:27 ` [PATCH 2/3] KVM: x86: Dont deliver PIT IRQs to masked LVT0s Jan Kiszka
2008-10-17 15:23 ` Alexander Graf
2008-10-17 15:37 ` Jan Kiszka [this message]
2008-10-17 15:44 ` Alexander Graf
2008-10-17 18:14 ` Alexander Graf
2008-10-15 14:27 ` [PATCH 3/3] KVM: x86: Optimize NMI watchdog delivery Jan Kiszka
2008-10-17 17:06 ` Sheng Yang
2008-10-17 17:23 ` Jan Kiszka
2008-10-17 17:34 ` Sheng Yang
2008-10-17 17:40 ` Jan Kiszka
2008-10-17 18:26 ` Sheng Yang
2008-10-17 18:39 ` Jan Kiszka
2008-10-19 11:15 ` Avi Kivity
2008-10-19 11:13 ` [PATCH 0/3] KVM: x86: Fix and optimize in-kernel NMI watchdog support Avi Kivity
2008-10-19 13:03 ` Sheng Yang
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