Re: [PATCH v7 01/72] KVM: SVM: nested: Don't allocate VMCB structures on stack

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Subject: Re: [PATCH v7 01/72] KVM: SVM: nested: Don't allocate VMCB structures on stack
From: Borislav Petkov <bp@xxxxxxxxx>
Date: Fri, 6 Nov 2020 01:39:32 +0100
Cc: Joerg Roedel <joro@xxxxxxxxxx>, x86@xxxxxxxxxx, Juergen Gross <jgross@xxxxxxxx>, Tom Lendacky <thomas.lendacky@xxxxxxx>, Joerg Roedel <jroedel@xxxxxxx>, Mike Stunes <mstunes@xxxxxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Cfir Cohen <cfir@xxxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Sean Christopherson <sean.j.christopherson@xxxxxxxxx>, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, Martin Radev <martin.b.radev@xxxxxxxxx>, Masami Hiramatsu <mhiramat@xxxxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxx>, hpa@xxxxxxxxx, Erdem Aktas <erdemaktas@xxxxxxxxxx>, David Rientjes <rientjes@xxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Jiri Slaby <jslaby@xxxxxxx>
In-reply-to: <20201106003153.wrr7zvjjl3hl2pec@vm0>
References: <20200907131613.12703-1-joro@8bytes.org> <20200907131613.12703-2-joro@8bytes.org> <160459347763.31546.3911053208379939674@vm0> <20201105163812.GE25636@zn.tnic> <20201106003153.wrr7zvjjl3hl2pec@vm0>

On Thu, Nov 05, 2020 at 06:31:53PM -0600, Michael Roth wrote:
> I can confirm that patch fixes the issue. It is indeed a 5.9.1 tree, but
> looks like the SEV-ES patches didn't go in until v5.10-rc1

Yes, they went into 5.10-rc1 during the merge window.

> (this tree had a backport of them), so stable trees shouldn't be
> affected.

Ah, ok, that makes sense.

Thanks for checking!

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

References:
- [PATCH v7 00/72] x86: SEV-ES Guest Support
  - From: Joerg Roedel
- [PATCH v7 01/72] KVM: SVM: nested: Don't allocate VMCB structures on stack
  - From: Joerg Roedel
- Re: [PATCH v7 01/72] KVM: SVM: nested: Don't allocate VMCB structures on stack
  - From: Michael Roth
- Re: [PATCH v7 01/72] KVM: SVM: nested: Don't allocate VMCB structures on stack
  - From: Borislav Petkov
- Re: [PATCH v7 01/72] KVM: SVM: nested: Don't allocate VMCB structures on stack
  - From: Michael Roth

Prev by Date: Re: [PATCH v7 01/72] KVM: SVM: nested: Don't allocate VMCB structures on stack
Next by Date: [PATCH v14 01/13] KVM: x86: Report XSS as an MSR to be saved if there are supported features
Previous by thread: Re: [PATCH v7 01/72] KVM: SVM: nested: Don't allocate VMCB structures on stack
Next by thread: Re: [PATCH v7 01/72] KVM: SVM: nested: Don't allocate VMCB structures on stack
Index(es):
- Date
- Thread

[Index of Archives] [KVM ARM] [KVM ia64] [KVM ppc] [Virtualization Tools] [Spice Development] [Libvirt] [Libvirt Users] [Linux USB Devel] [Linux Audio Users] [Yosemite Questions] [Linux Kernel] [Linux SCSI] [XFree86]