From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?q?Adalbert=20Laz=C4=83r?= <alazar@bitdefender.com>
Subject: [RFC PATCH v6 64/92] kvm: introspection: add single-stepping
Date: Fri,  9 Aug 2019 19:00:19 +0300
Message-ID: <20190809160047.8319-65-alazar@bitdefender.com>
References: <20190809160047.8319-1-alazar@bitdefender.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <virtualization-bounces@lists.linux-foundation.org>
In-Reply-To: <20190809160047.8319-1-alazar@bitdefender.com>
List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=unsubscribe>
List-Archive: <http://lists.linuxfoundation.org/pipermail/virtualization/>
List-Post: <mailto:virtualization@lists.linux-foundation.org>
List-Help: <mailto:virtualization-request@lists.linux-foundation.org?subject=help>
List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=subscribe>
Sender: virtualization-bounces@lists.linux-foundation.org
Errors-To: virtualization-bounces@lists.linux-foundation.org
To: kvm@vger.kernel.org
Cc: Tamas K Lengyel <tamas@tklengyel.com>, Weijiang Yang <weijiang.yang@intel.com>, Yu C <yu.c.zhang@intel.com>, =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= <rkrcmar@redhat.com>, Jan Kiszka <jan.kiszka@siemens.com>, =?UTF-8?q?Samuel=20Laur=C3=A9n?= <samuel.lauren@iki.fi>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, Joerg Roedel <joro@8bytes.org>, Sean Christopherson <sean.j.christopherson@intel.com>, virtualization@lists.linux-foundation.org, =?UTF-8?q?Adalbert=20Laz=C4=83r?= <alazar@bitdefender.com>, linux-mm@kvack.org, Patrick Colp <patrick.colp@oracle.com>, =?UTF-8?q?Nicu=C8=99or=20C=C3=AE=C8=9Bu?= <ncitu@bitdefender.com>, Mathieu Tarral <mathieu.tarral@protonmail.com>, Stefan Hajnoczi <stefanha@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Zhang@mail.linuxfoundation.org, =?UTF-8?q?Mihai=20Don=C8=9Bu?= <mdontu@bitdefender.com>, Jim Mattson <jmattson@google.com>
List-Id: virtualization@lists.linuxfoundation.org
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