From: Andrea Arcangeli <aarcange@redhat.com>
To: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: "Fabian Grünbichler" <f.gruenbichler@proxmox.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
kvm@vger.kernel.org, "Paolo Bonzini" <pbonzini@redhat.com>,
"Jérôme Glisse" <jglisse@redhat.com>
Subject: Re: [PATCH 1/2] KVM: x86: fix APIC page invalidation
Date: Sun, 3 Dec 2017 18:28:27 +0100 [thread overview]
Message-ID: <20171203172827.GA6673@redhat.com> (raw)
In-Reply-To: <20171130180546.4331-1-rkrcmar@redhat.com>
On Thu, Nov 30, 2017 at 07:05:45PM +0100, Radim Krčmář wrote:
> Implementation of the unpinned APIC page didn't update the VMCS address
> cache when invalidation was done through range mmu notifiers.
> This became a problem when the page notifier was removed.
>
> Re-introduce the arch-specific helper and call it from ...range_start.
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: <stable@vger.kernel.org>
Thanks,
Andrea
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WARNING: multiple messages have this Message-ID (diff)
From: Andrea Arcangeli <aarcange@redhat.com>
To: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: "Fabian Grünbichler" <f.gruenbichler@proxmox.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
kvm@vger.kernel.org, "Paolo Bonzini" <pbonzini@redhat.com>,
"Jérôme Glisse" <jglisse@redhat.com>
Subject: Re: [PATCH 1/2] KVM: x86: fix APIC page invalidation
Date: Sun, 3 Dec 2017 18:28:27 +0100 [thread overview]
Message-ID: <20171203172827.GA6673@redhat.com> (raw)
In-Reply-To: <20171130180546.4331-1-rkrcmar@redhat.com>
On Thu, Nov 30, 2017 at 07:05:45PM +0100, Radim KrA?mA!A? wrote:
> Implementation of the unpinned APIC page didn't update the VMCS address
> cache when invalidation was done through range mmu notifiers.
> This became a problem when the page notifier was removed.
>
> Re-introduce the arch-specific helper and call it from ...range_start.
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: <stable@vger.kernel.org>
Thanks,
Andrea
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
WARNING: multiple messages have this Message-ID (diff)
From: Andrea Arcangeli <aarcange@redhat.com>
To: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: "Fabian Grünbichler" <f.gruenbichler@proxmox.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
kvm@vger.kernel.org, "Paolo Bonzini" <pbonzini@redhat.com>,
"Jérôme Glisse" <jglisse@redhat.com>
Subject: Re: [PATCH 1/2] KVM: x86: fix APIC page invalidation
Date: Sun, 3 Dec 2017 18:28:27 +0100 [thread overview]
Message-ID: <20171203172827.GA6673@redhat.com> (raw)
In-Reply-To: <20171130180546.4331-1-rkrcmar@redhat.com>
On Thu, Nov 30, 2017 at 07:05:45PM +0100, Radim Krčmář wrote:
> Implementation of the unpinned APIC page didn't update the VMCS address
> cache when invalidation was done through range mmu notifiers.
> This became a problem when the page notifier was removed.
>
> Re-introduce the arch-specific helper and call it from ...range_start.
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: <stable@vger.kernel.org>
Thanks,
Andrea
next prev parent reply other threads:[~2017-12-03 17:28 UTC|newest]
Thread overview: 160+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-29 23:54 [PATCH 00/13] mmu_notifier kill invalidate_page callback Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` [PATCH 01/13] dax: update to new mmu_notifier semantic Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` [PATCH 02/13] mm/rmap: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-30 2:46 ` Nadav Amit
2017-08-30 2:46 ` Nadav Amit
2017-08-30 2:59 ` Jerome Glisse
2017-08-30 2:59 ` Jerome Glisse
2017-08-30 3:16 ` Nadav Amit
2017-08-30 3:16 ` Nadav Amit
2017-08-30 3:18 ` Nadav Amit
2017-08-30 3:18 ` Nadav Amit
2017-08-30 17:27 ` Andrea Arcangeli
2017-08-30 17:27 ` Andrea Arcangeli
2017-08-30 18:00 ` Nadav Amit
2017-08-30 18:00 ` Nadav Amit
2017-08-30 21:25 ` Andrea Arcangeli
2017-08-30 21:25 ` Andrea Arcangeli
2017-08-30 23:25 ` Nadav Amit
2017-08-30 23:25 ` Nadav Amit
2017-08-31 0:47 ` Jerome Glisse
2017-08-31 0:47 ` Jerome Glisse
2017-08-31 0:47 ` Jerome Glisse
[not found] ` <20170831004719.GF9445-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-08-31 17:12 ` Andrea Arcangeli
2017-08-31 17:12 ` Andrea Arcangeli
2017-08-31 17:12 ` Andrea Arcangeli
2017-08-31 19:15 ` Nadav Amit
2017-08-31 19:15 ` Nadav Amit
2017-08-30 18:20 ` Jerome Glisse
2017-08-30 18:20 ` Jerome Glisse
2017-08-30 18:40 ` Nadav Amit
2017-08-30 18:40 ` Nadav Amit
2017-08-30 20:45 ` Jerome Glisse
2017-08-30 20:45 ` Jerome Glisse
2017-08-30 22:17 ` Andrea Arcangeli
2017-08-30 22:17 ` Andrea Arcangeli
2017-08-30 20:55 ` Andrea Arcangeli
2017-08-30 20:55 ` Andrea Arcangeli
2017-08-30 16:52 ` Andrea Arcangeli
2017-08-30 16:52 ` Andrea Arcangeli
2017-08-30 17:48 ` Jerome Glisse
2017-08-30 17:48 ` Jerome Glisse
2017-08-30 21:53 ` Linus Torvalds
2017-08-30 21:53 ` Linus Torvalds
2017-08-30 23:01 ` Andrea Arcangeli
2017-08-30 23:01 ` Andrea Arcangeli
2017-08-31 18:25 ` Jerome Glisse
2017-08-31 18:25 ` Jerome Glisse
2017-08-31 19:40 ` Linus Torvalds
2017-08-31 19:40 ` Linus Torvalds
2017-08-29 23:54 ` [PATCH 03/13] powerpc/powernv: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` [PATCH 04/13] drm/amdgpu: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-30 6:18 ` Christian König
2017-08-30 6:18 ` Christian König
2017-08-29 23:54 ` [PATCH 05/13] IB/umem: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-30 6:13 ` Leon Romanovsky
2017-08-29 23:54 ` [PATCH 06/13] IB/hfi1: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-09-06 14:08 ` Arumugam, Kamenee
[not found] ` <20170829235447.10050-1-jglisse-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-08-29 23:54 ` [PATCH 07/13] iommu/amd: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-30 0:11 ` [PATCH 00/13] mmu_notifier kill invalidate_page callback Linus Torvalds
2017-08-30 0:11 ` Linus Torvalds
2017-08-30 0:11 ` Linus Torvalds
2017-08-30 0:11 ` Linus Torvalds
2017-08-30 0:56 ` Jerome Glisse
2017-08-30 0:56 ` Jerome Glisse
2017-08-30 0:56 ` Jerome Glisse
2017-08-30 0:56 ` Jerome Glisse
2017-08-30 8:40 ` Mike Galbraith
2017-08-30 8:40 ` Mike Galbraith
2017-08-30 8:40 ` Mike Galbraith
2017-08-30 8:40 ` Mike Galbraith
2017-08-30 8:40 ` Mike Galbraith
2017-08-30 14:57 ` Adam Borowski
2017-08-30 14:57 ` Adam Borowski
2017-08-30 14:57 ` Adam Borowski
2017-09-01 14:47 ` Jeff Cook
2017-09-01 14:47 ` Jeff Cook
2017-09-01 14:47 ` Jeff Cook
2017-09-01 14:47 ` Jeff Cook
2017-09-01 14:47 ` Jeff Cook
2017-09-01 14:50 ` taskboxtester
2017-09-01 14:50 ` taskboxtester
2017-08-30 14:57 ` Adam Borowski
2017-08-30 21:51 ` Felix Kuehling
2017-08-31 13:59 ` Jerome Glisse
[not found] ` <20170831135953.GA9227-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-08-31 14:14 ` Christian König
2017-08-31 18:39 ` Felix Kuehling
2017-08-31 19:00 ` Jerome Glisse
[not found] ` <20170831190021.GG9227-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-08-31 23:19 ` Felix Kuehling
2017-08-31 23:29 ` Jerome Glisse
2017-08-29 23:54 ` [PATCH 08/13] iommu/intel: update to new mmu_notifier semantic Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` [PATCH 09/13] misc/mic/scif: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` [PATCH 10/13] sgi-gru: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` [PATCH 11/13] xen/gntdev: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-30 19:32 ` Boris Ostrovsky
2017-08-30 19:32 ` Boris Ostrovsky
2017-08-29 23:54 ` [PATCH 12/13] KVM: " Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-29 23:54 ` [PATCH 13/13] mm/mmu_notifier: kill invalidate_page Jérôme Glisse
2017-08-29 23:54 ` Jérôme Glisse
2017-08-30 0:11 ` [PATCH 00/13] mmu_notifier kill invalidate_page callback Linus Torvalds
2017-11-30 9:33 ` BSOD with " Fabian Grünbichler
2017-11-30 9:33 ` Fabian Grünbichler
2017-11-30 11:20 ` Paolo Bonzini
[not found] ` <20171130093320.66cxaoj45g2ttzoh-aVfaTQcAavps8ZkLLAvlZtBPR1lH4CV8@public.gmane.org>
2017-11-30 11:20 ` Paolo Bonzini
2017-11-30 11:20 ` Paolo Bonzini
2017-11-30 11:20 ` Paolo Bonzini
2017-11-30 16:19 ` Radim Krčmář
2017-11-30 16:19 ` Radim Krčmář
2017-11-30 18:05 ` [PATCH 1/2] KVM: x86: fix APIC page invalidation Radim Krčmář
2017-11-30 18:05 ` Radim Krčmář
2017-11-30 18:05 ` Radim Krčmář
2017-11-30 18:05 ` [PATCH 2/2] TESTING! KVM: x86: add invalidate_range mmu notifier Radim Krčmář
2017-11-30 18:05 ` Radim Krčmář
2017-12-01 15:15 ` Paolo Bonzini
2017-12-01 15:15 ` Paolo Bonzini
2017-12-01 15:15 ` Paolo Bonzini
2017-12-03 17:24 ` Andrea Arcangeli
2017-12-03 17:24 ` Andrea Arcangeli
2017-12-03 17:24 ` Andrea Arcangeli
2017-12-01 12:21 ` [PATCH 1/2] KVM: x86: fix APIC page invalidation Fabian Grünbichler
2017-12-01 12:21 ` Fabian Grünbichler
2017-12-01 15:27 ` Paolo Bonzini
2017-12-01 15:27 ` Paolo Bonzini
2017-12-03 17:28 ` Andrea Arcangeli [this message]
2017-12-03 17:28 ` Andrea Arcangeli
2017-12-03 17:28 ` Andrea Arcangeli
2017-12-06 2:32 ` Wanpeng Li
2017-12-06 2:32 ` Wanpeng Li
2017-12-06 9:50 ` 王金浦
2017-12-06 9:50 ` 王金浦
2017-12-06 10:00 ` Paolo Bonzini
2017-12-06 10:00 ` Paolo Bonzini
2017-12-06 10:00 ` Paolo Bonzini
2017-12-06 8:15 ` Fabian Grünbichler
2017-12-06 8:15 ` Fabian Grünbichler
2017-12-06 8:15 ` Fabian Grünbichler
2017-12-13 12:54 ` Richard Purdie
2017-12-13 12:54 ` Richard Purdie
2017-12-13 12:54 ` Richard Purdie
2017-11-30 16:19 ` BSOD with [PATCH 00/13] mmu_notifier kill invalidate_page callback Radim Krčmář
2017-11-30 9:33 ` Fabian Grünbichler
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