From: Radim Krcmar <rkrcmar@redhat.com>
To: Joao Martins <joao.m.martins@oracle.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Cochran <richardcochran@gmail.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
xen-devel <xen-devel@lists.xenproject.org>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Juergen Gross <jgross@suse.com>,
Andy Lutomirski <luto@amacapital.net>
Subject: Re: [PATCH v7 1/5] ptp_kvm: probe for kvm guest availability
Date: Fri, 20 Oct 2017 16:33:20 +0200 [thread overview]
Message-ID: <20171020143319.GB472@flask> (raw)
In-Reply-To: <20171019133918.18367-2-joao.m.martins@oracle.com>
2017-10-19 14:39+0100, Joao Martins:
> In the event of moving pvclock_pvti_cpu0_va() definition to common
> pvclock code, this function could return a value on non KVM guests.
> If user tried to load the module (or have it builtin) it would fail
> with a GPF on ptp_kvm_init when running on a Xen guest. Therefore,
> ptp_kvm_init() should check whether it is running in a KVM guest.
>
> Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
> ---
> New in v7;
> ---
Acked-by: Radim Krčmář <rkrcmar@redhat.com>
next prev parent reply other threads:[~2017-10-20 14:33 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-19 13:39 [PATCH v7 0/5] x86/xen: pvclock vdso support Joao Martins
2017-10-19 13:39 ` [PATCH v7 1/5] ptp_kvm: probe for kvm guest availability Joao Martins
2017-10-20 14:33 ` Radim Krcmar [this message]
2017-10-19 13:39 ` [PATCH v7 2/5] x86/pvclock: add setter for pvclock_pvti_cpu0_va Joao Martins
2017-11-06 16:09 ` Paolo Bonzini
2017-11-07 19:29 ` Joao Martins
2017-11-08 11:06 ` Thomas Gleixner
2017-11-08 13:01 ` Joao Martins
2017-11-08 13:10 ` Thomas Gleixner
2017-10-19 13:39 ` [PATCH v7 3/5] x86/xen/time: set pvclock flags on xen_time_init() Joao Martins
2017-10-19 13:39 ` [PATCH v7 4/5] x86/xen/time: setup vcpu 0 time info page Joao Martins
2017-10-19 13:39 ` [PATCH v7 5/5] MAINTAINERS: xen, kvm: track pvclock-abi.h changes Joao Martins
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