From: Gleb Natapov <gleb@redhat.com>
To: Avi Kivity <avi@redhat.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: [PATCH 04/19] qemu-kvm: x86: Drop MSR reset
Date: Thu, 5 May 2011 15:23:56 +0300 [thread overview]
Message-ID: <20110505122356.GA29181@redhat.com> (raw)
In-Reply-To: <4DC290E3.7000507@redhat.com>
On Thu, May 05, 2011 at 02:58:27PM +0300, Avi Kivity wrote:
> On 05/05/2011 02:22 PM, Gleb Natapov wrote:
> >>
> >> We'll see, but I still do not share your concern regarding future
> >> regressions when removing the fragile reset code.
> >>
> >Why do we rely on userspace to properly reset kernel component anyway?
> >We should introduce cpu/lapic/ioapic/pit/pic resets ASAP.
>
> We should, but we'll always have to deal with kernels that don't
> have reset ioctls.
>
s/always/for quite a while/. Unfortunately yes. Unless we put qemu in the kernel
tree and will release them in lock steps of course :)
--
Gleb.
next prev parent reply other threads:[~2011-05-05 12:24 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-04 19:43 [PATCH 00/19] qemu-kvm: Cleanup and switch to upstream - Part I Jan Kiszka
2011-05-04 19:43 ` [PATCH 01/19] qemu-kvm: Switch to upstream mp_state functions Jan Kiszka
2011-05-04 19:43 ` [PATCH 02/19] qemu-kvm: x86: Use upstream kvmclock device Jan Kiszka
2011-05-04 19:43 ` [PATCH 03/19] Revert "introduce VMSTATE_U64" Jan Kiszka
2011-05-04 19:43 ` [PATCH 04/19] qemu-kvm: x86: Drop MSR reset Jan Kiszka
2011-05-05 8:08 ` Avi Kivity
2011-05-05 8:11 ` Jan Kiszka
2011-05-05 8:16 ` Avi Kivity
2011-05-05 8:27 ` Jan Kiszka
2011-05-05 8:33 ` Avi Kivity
2011-05-05 8:44 ` Jan Kiszka
2011-05-05 8:53 ` Avi Kivity
2011-05-05 9:32 ` Jan Kiszka
2011-05-05 10:22 ` Avi Kivity
2011-05-05 10:36 ` Jan Kiszka
2011-05-05 11:57 ` Avi Kivity
2011-05-05 11:22 ` Gleb Natapov
2011-05-05 11:58 ` Avi Kivity
2011-05-05 12:23 ` Gleb Natapov [this message]
2011-05-05 12:42 ` Jan Kiszka
2011-05-05 13:33 ` Marcelo Tosatti
2011-05-05 18:08 ` Gleb Natapov
2011-05-04 19:43 ` [PATCH 05/19] qemu-kvm: Use upstream VCPU reset services Jan Kiszka
2011-05-04 19:43 ` [PATCH 06/19] qemu-kvm: Use upstream vcpu initialization Jan Kiszka
2011-05-04 19:43 ` [PATCH 07/19] qemu-kvm: Start using qemu-thread services Jan Kiszka
2011-05-04 19:43 ` [PATCH 08/19] qemu-kvm: Use upstream kvm_arch_get/put_registers Jan Kiszka
2011-05-04 19:43 ` [PATCH 09/19] qemu-kvm: Use upstream state synchronization services Jan Kiszka
2011-05-04 19:43 ` [PATCH 10/19] qemu-kvm: Drop remaining libkvm fragments Jan Kiszka
2011-05-04 19:43 ` [PATCH 11/19] qemu-kvm: Drop some more unused code Jan Kiszka
2011-05-04 19:43 ` [PATCH 12/19] qemu-kvm: Drop some obsolete/unused fields from kvm_context Jan Kiszka
2011-05-04 19:43 ` [PATCH 13/19] qemu-kvm: Refactor in-kernel irqchip and pit control Jan Kiszka
2011-05-04 19:43 ` [PATCH 14/19] qemu-kvm: Fold kvm_create into kvm_create_context Jan Kiszka
2011-05-04 19:43 ` [PATCH 15/19] qemu-kvm: Fold kvm_arch_qemu_create_context into kvm_arch_create Jan Kiszka
2011-05-04 19:43 ` [PATCH 16/19] qemu-kvm: Push PIT reinjection control into x86 code Jan Kiszka
2011-05-04 19:43 ` [PATCH 17/19] qemu-kvm: Replace kvm_show_regs/code with cpu_dump_state Jan Kiszka
2011-05-04 19:43 ` [PATCH 18/19] qemu-kvm: Fold kvm_init_coalesced_mmio into kvm_create_context Jan Kiszka
2011-05-04 19:43 ` [PATCH 19/19] qemu-kvm: x86: Use kvm_arch_init Jan Kiszka
2011-05-05 8:22 ` [PATCH 00/19] qemu-kvm: Cleanup and switch to upstream - Part I Avi Kivity
2011-05-05 8:29 ` Jan Kiszka
2011-05-06 13:51 ` Marcelo Tosatti
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