From: Babu Moger <babu.moger@amd.com>
To: Jim Mattson <jmattson@google.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Sean Christopherson <sean.j.christopherson@intel.com>,
Wanpeng Li <wanpengli@tencent.com>,
kvm list <kvm@vger.kernel.org>, Joerg Roedel <joro@8bytes.org>,
the arch/x86 maintainers <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H . Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
Makarand Sonare <makarandsonare@google.com>
Subject: Re: [PATCH v6 00/12] SVM cleanup and INVPCID feature support
Date: Tue, 19 Jan 2021 17:45:38 -0600 [thread overview]
Message-ID: <bb2315e3-1c24-c5ae-3947-27c5169a9d47@amd.com> (raw)
In-Reply-To: <CALMp9eRDSW66+XvbHVF4ohL7XhThoPoT0BrB0TcS0cgk=dkcBg@mail.gmail.com>
On 1/19/21 5:01 PM, Jim Mattson wrote:
> On Mon, Sep 14, 2020 at 11:33 AM Babu Moger <babu.moger@amd.com> wrote:
>
>> Thanks Paolo. Tested Guest/nested guest/kvm units tests. Everything works
>> as expected.
>
> Debian 9 does not like this patch set. As a kvm guest, it panics on a
> Milan CPU unless booted with 'nopcid'. Gmail mangles long lines, so
> please see the attached kernel log snippet. Debian 10 is fine, so I
> assume this is a guest bug.
>
We had an issue with PCID feature earlier. This was showing only with SEV
guests. It is resolved recently. Do you think it is not related that?
Here are the patch set.
https://lore.kernel.org/kvm/160521930597.32054.4906933314022910996.stgit@bmoger-ubuntu/
next prev parent reply other threads:[~2021-01-19 23:46 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-11 19:27 [PATCH v6 00/12] SVM cleanup and INVPCID feature support Babu Moger
2020-09-11 19:27 ` [PATCH v6 01/12] KVM: SVM: Introduce vmcb_(set_intercept/clr_intercept/_is_intercept) Babu Moger
2020-09-11 19:28 ` [PATCH v6 02/12] KVM: SVM: Change intercept_cr to generic intercepts Babu Moger
2020-09-11 19:28 ` [PATCH v6 03/12] KVM: SVM: Change intercept_dr " Babu Moger
2020-09-11 19:28 ` [PATCH v6 04/12] KVM: SVM: Modify intercept_exceptions " Babu Moger
2020-09-12 16:52 ` Paolo Bonzini
2020-09-14 15:06 ` Sean Christopherson
2020-09-22 13:39 ` Paolo Bonzini
2020-09-22 19:11 ` Babu Moger
2020-09-23 2:43 ` Paolo Bonzini
2020-09-23 13:35 ` Babu Moger
2020-09-11 19:28 ` [PATCH v6 05/12] KVM: SVM: Modify 64 bit intercept field to two 32 bit vectors Babu Moger
2020-09-11 19:28 ` [PATCH v6 06/12] KVM: SVM: Add new intercept vector in vmcb_control_area Babu Moger
2020-09-11 19:28 ` [PATCH v6 07/12] KVM: nSVM: Cleanup nested_state data structure Babu Moger
2020-09-11 19:28 ` [PATCH v6 08/12] KVM: SVM: Remove set_cr_intercept, clr_cr_intercept and is_cr_intercept Babu Moger
2020-09-11 19:28 ` [PATCH v6 09/12] KVM: SVM: Remove set_exception_intercept and clr_exception_intercept Babu Moger
2020-09-11 19:29 ` [PATCH v6 10/12] KVM: X86: Rename and move the function vmx_handle_memory_failure to x86.c Babu Moger
2020-09-11 19:29 ` [PATCH v6 11/12] KVM: X86: Move handling of INVPCID types to x86 Babu Moger
2020-09-11 19:29 ` [PATCH v6 12/12] KVM:SVM: Enable INVPCID feature on AMD Babu Moger
2020-09-12 17:08 ` [PATCH v6 00/12] SVM cleanup and INVPCID feature support Paolo Bonzini
2020-09-14 15:05 ` Sean Christopherson
2020-09-14 18:33 ` Babu Moger
2021-01-19 23:01 ` Jim Mattson
2021-01-19 23:45 ` Babu Moger [this message]
2021-01-20 21:14 ` Jim Mattson
2021-01-20 21:45 ` Babu Moger
2021-01-21 3:10 ` Babu Moger
2021-01-21 23:51 ` Babu Moger
2021-01-23 1:52 ` Babu Moger
2021-02-24 0:13 ` Jim Mattson
2021-02-24 22:17 ` Babu Moger
2021-03-10 1:04 ` Babu Moger
2021-03-10 9:08 ` Paolo Bonzini
2021-03-10 14:55 ` Babu Moger
2021-03-10 14:58 ` Babu Moger
2021-03-10 15:31 ` Paolo Bonzini
2021-03-11 1:21 ` Babu Moger
2021-03-11 20:07 ` Borislav Petkov
2021-03-11 20:32 ` Borislav Petkov
2021-03-11 20:57 ` Babu Moger
2021-03-11 21:40 ` Borislav Petkov
2021-03-11 22:04 ` Babu Moger
2021-03-11 22:15 ` Babu Moger
2021-03-11 23:52 ` Borislav Petkov
2021-03-12 16:12 ` Babu Moger
2021-03-24 21:21 ` Borislav Petkov
2021-03-24 21:59 ` Paolo Bonzini
2021-03-25 0:05 ` Hugh Dickins
2021-03-25 2:43 ` Hugh Dickins
2021-03-25 9:56 ` Borislav Petkov
2021-03-25 10:29 ` [PATCH] x86/tlb: Flush global mappings when KAISER is disabled Borislav Petkov
2021-03-25 10:52 ` Paolo Bonzini
2021-03-25 15:13 ` Babu Moger
2021-03-25 16:33 ` Hugh Dickins
2021-03-25 19:00 ` Jim Mattson
2021-03-25 20:09 ` Borislav Petkov
2021-03-25 20:36 ` Sasha Levin
2021-03-25 23:19 ` Sasha Levin
2021-03-25 23:56 ` Ben Hutchings
2021-03-11 21:23 ` [PATCH v6 00/12] SVM cleanup and INVPCID feature support Jim Mattson
2021-03-11 21:36 ` Borislav Petkov
2021-03-11 21:50 ` Babu Moger
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