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From: Ben Hutchings <ben@decadent.org.uk>
To: speck@linutronix.de
Subject: [MODERATED] Re: [PATCH v7 0/5] NX 0
Date: Thu, 24 Oct 2019 19:27:13 +0100	[thread overview]
Message-ID: <abe0cd1da2d3ba76cbca8085d075df05d24781e8.camel@decadent.org.uk> (raw)
In-Reply-To: <1571934870-34323-1-git-send-email-pbonzini@redhat.com>

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On Thu, 2019-10-24 at 18:34 +0200, speck for Paolo Bonzini wrote:
> From: Paolo Bonzini <pbonzini@redhat.com>
> Subject: [PATCH v7 0/5] NX 0
> 
> 
> v6->v7: tell nested hypervisors to disable the mitigation

Does that eliminate the need to patch qemu?

Ben.

> Junaid Shahid (2):
>   kvm: Add helper function for creating VM worker threads
>   kvm: x86: mmu: Recovery of shattered NX large pages
> 
> Paolo Bonzini (1):
>   kvm: mmu: ITLB_MULTIHIT mitigation
> 
> Pawan Gupta (2):
>   x86: Add ITLB_MULTIHIT bug infrastructure
>   x86/cpu: Add Tremont to the cpu vulnerability whitelist
> 
>  Documentation/ABI/testing/sysfs-devices-system-cpu |   1 +
>  Documentation/admin-guide/kernel-parameters.txt    |  17 ++
>  arch/x86/include/asm/cpufeatures.h                 |   1 +
>  arch/x86/include/asm/kvm_host.h                    |   6 +
>  arch/x86/include/asm/msr-index.h                   |   7 +
>  arch/x86/kernel/cpu/bugs.c                         |  24 ++
>  arch/x86/kernel/cpu/common.c                       |  73 +++---
>  arch/x86/kvm/mmu.c                                 | 264 ++++++++++++++++++++-
>  arch/x86/kvm/mmu.h                                 |   4 +
>  arch/x86/kvm/paging_tmpl.h                         |  29 ++-
>  arch/x86/kvm/x86.c                                 |  20 ++
>  drivers/base/cpu.c                                 |   8 +
>  include/linux/cpu.h                                |   2 +
>  include/linux/kvm_host.h                           |   6 +
>  virt/kvm/kvm_main.c                                | 114 ++++++++-
>  15 files changed, 530 insertions(+), 46 deletions(-)
> 
-- 
Ben Hutchings
If God had intended Man to program,
we'd have been born with serial I/O ports.



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  parent reply	other threads:[~2019-10-24 18:27 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-24 16:34 [MODERATED] " Paolo Bonzini
2019-10-24 16:34 ` [MODERATED] [PATCH v7 1/5] NX 1 Paolo Bonzini
2019-10-30 18:38   ` [MODERATED] " Josh Poimboeuf
2019-10-31 11:05     ` Paolo Bonzini
2019-10-24 16:34 ` [MODERATED] [PATCH v7 2/5] NX 2 Paolo Bonzini
2019-10-24 16:34 ` [MODERATED] [PATCH v7 3/5] NX 3 Paolo Bonzini
2019-10-25  8:37   ` [MODERATED] Re: ***UNCHECKED*** " Joerg Roedel
2019-10-25  8:48     ` Paolo Bonzini
2019-10-25  9:03       ` [MODERATED] Re: ***UNCHECKED*** " Joerg Roedel
2019-10-25  9:08         ` Paolo Bonzini
2019-10-25  9:45           ` [MODERATED] Re: ***UNCHECKED*** " Joerg Roedel
2019-10-25 10:39             ` Paolo Bonzini
2019-10-29 20:33               ` mark gross
2019-10-31 11:02                 ` Paolo Bonzini
2019-10-24 16:34 ` [MODERATED] [PATCH v7 4/5] NX 4 Paolo Bonzini
2019-10-24 16:34 ` [MODERATED] [PATCH v7 5/5] NX 5 Paolo Bonzini
2019-10-24 18:27 ` Ben Hutchings [this message]
2019-10-24 18:56   ` [MODERATED] Re: [PATCH v7 0/5] NX 0 Paolo Bonzini

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