From: Avi Kivity <avi@qumranet.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: kvm-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org,
Shaohua Li <shaohua.li@intel.com>
Subject: Re: [PATCH 09/20] KVM: MMU: Fix Wrong tlb flush order
Date: Sun, 08 Jul 2007 15:42:04 +0300 [thread overview]
Message-ID: <4690DB9C.3010605@qumranet.com> (raw)
In-Reply-To: <20070708122137.GB30226@elte.hu>
Ingo Molnar wrote:
> * Avi Kivity <avi@qumranet.com> wrote:
>
>
>> From: Shaohua Li <shaohua.li@intel.com>
>>
>> Need to flush the tlb after updating a pte, not before.
>>
>
>
>> rmap_remove(vcpu, spte);
>> - kvm_flush_remote_tlbs(vcpu->kvm);
>> set_shadow_pte(spte, *spte & ~PT_WRITABLE_MASK);
>> + kvm_flush_remote_tlbs(vcpu->kvm);
>>
>
> hm, isnt this a must-have fix for v2.6.22 (and .21) as well?
>
Guest SMP support is only enabled by another patch in this patchset.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2007-07-08 12:42 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-08 11:54 [PATCH 00/20] KVM updates for 2.6.23, part 2 Avi Kivity
2007-07-08 11:54 ` [PATCH 01/20] KVM: Implement emulation of "pop reg" instruction (opcode 0x58-0x5f) Avi Kivity
2007-07-08 11:54 ` [PATCH 02/20] KVM: Implement emulation of instruction "ret" (opcode 0xc3) Avi Kivity
2007-07-08 11:54 ` [PATCH 03/20] KVM: Adds support for in-kernel mmio handlers Avi Kivity
2007-07-08 11:54 ` [PATCH 04/20] KVM: VMX: Fix interrupt checking on lightweight exit Avi Kivity
2007-07-08 11:54 ` [PATCH 05/20] KVM: Add support for in-kernel pio handlers Avi Kivity
2007-07-08 11:54 ` [PATCH 06/20] KVM: Fix x86 emulator writeback Avi Kivity
2007-07-08 11:54 ` [PATCH 07/20] KVM: Avoid useless memory write when possible Avi Kivity
2007-07-08 11:54 ` [PATCH 08/20] KVM: VMX: Reinitialize the real-mode tss when entering real mode Avi Kivity
2007-07-08 11:54 ` [PATCH 09/20] KVM: MMU: Fix Wrong tlb flush order Avi Kivity
2007-07-08 12:21 ` Ingo Molnar
2007-07-08 12:42 ` Avi Kivity [this message]
2007-07-08 11:54 ` [PATCH 10/20] KVM: VMX: Remove unnecessary code in vmx_tlb_flush() Avi Kivity
2007-07-08 11:54 ` [PATCH 11/20] KVM: SVM: Reliably detect if SVM was disabled by BIOS Avi Kivity
2007-07-08 13:43 ` Roland Dreier
2007-07-08 13:45 ` Avi Kivity
2007-07-08 11:54 ` [PATCH 12/20] KVM: Remove kvmfs in favor of the anonymous inodes source Avi Kivity
2007-07-08 11:54 ` [PATCH 13/20] KVM: Clean up #includes Avi Kivity
2007-07-08 11:54 ` [PATCH 14/20] HOTPLUG: Add CPU_DYING notifier Avi Kivity
2007-07-08 11:54 ` [PATCH 15/20] HOTPLUG: Adapt cpuset hotplug callback to CPU_DYING Avi Kivity
2007-07-08 11:54 ` [PATCH 16/20] HOTPLUG: Adapt thermal throttle " Avi Kivity
2007-07-08 11:54 ` [PATCH 17/20] SMP: Implement on_cpu() Avi Kivity
2007-07-08 19:06 ` Andi Kleen
2007-07-09 6:46 ` Avi Kivity
2007-07-09 7:16 ` Andi Kleen
2007-07-09 9:40 ` Avi Kivity
2007-07-09 11:28 ` Avi Kivity
2007-07-09 19:24 ` Satyam Sharma
2007-07-10 6:03 ` Avi Kivity
2007-07-10 9:22 ` Satyam Sharma
2007-07-10 11:03 ` Avi Kivity
2007-07-11 0:07 ` Satyam Sharma
2007-07-11 7:26 ` Avi Kivity
2007-07-11 7:47 ` Satyam Sharma
2007-07-11 9:43 ` gcc + kvm + 64 bit ? confused :-/ Benjamin Budts
2007-07-11 9:47 ` [kvm-devel] " Avi Kivity
2007-07-11 10:54 ` Andi Kleen
2007-07-08 11:54 ` [PATCH 18/20] KVM: Keep track of which cpus have virtualization enabled Avi Kivity
2007-07-08 11:54 ` [PATCH 19/20] KVM: Tune hotplug/suspend IPIs Avi Kivity
2007-07-08 11:54 ` [PATCH 20/20] KVM: Use CPU_DYING for disabling virtualization Avi Kivity
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