From: "Andreas Färber" <afaerber@suse.de>
To: Eduardo Habkost <ehabkost@redhat.com>, qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>,
Marcelo Tosatti <mtosatti@redhat.com>,
Aurelien Jarno <aurelien@aurel32.net>,
Igor Mammedov <imammedo@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v4 13/18] target-i386: Support "-cpu host" in TCG mode
Date: Thu, 15 May 2014 21:12:44 +0200 [thread overview]
Message-ID: <537511AC.2020900@suse.de> (raw)
In-Reply-To: <1398876525-28831-14-git-send-email-ehabkost@redhat.com>
Am 30.04.2014 18:48, schrieb Eduardo Habkost:
> As "-cpu host" simply means "enable every bit that can be enabled on
> this host", we can emulate similar behavior even if KVM is not enabled.
> We just need to set all feature bits supported by TCG, accordingly.
>
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Did you consider that this TCG -cpu host is only available when built
with KVM support? There is some #ifdef CONFIG_KVM in addition to these
kvm_enabled() checks.
Regards,
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
next prev parent reply other threads:[~2014-05-15 19:13 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1398876525-28831-1-git-send-email-ehabkost@redhat.com>
[not found] ` <1398876525-28831-3-git-send-email-ehabkost@redhat.com>
2014-05-15 12:21 ` [Qemu-devel] [PATCH v4 02/18] target-i386: Simplify reporting of unavailable features Andreas Färber
2014-05-15 13:39 ` Eduardo Habkost
2014-05-15 16:00 ` Andreas Färber
[not found] ` <1398876525-28831-4-git-send-email-ehabkost@redhat.com>
2014-05-15 13:19 ` [Qemu-devel] [PATCH v4 03/18] target-i386: Merge feature filtering/checking functions Andreas Färber
[not found] ` <1398876525-28831-8-git-send-email-ehabkost@redhat.com>
2014-05-15 18:10 ` [Qemu-devel] [PATCH v4 07/18] target-i386: Filter FEAT_7_0_EBX TCG features too Andreas Färber
2014-05-15 18:54 ` Eduardo Habkost
[not found] ` <1398876525-28831-13-git-send-email-ehabkost@redhat.com>
2014-05-15 18:54 ` [Qemu-devel] [PATCH v4 12/18] target-i386: Support check/enforce flags in TCG mode, too Andreas Färber
2014-05-15 19:12 ` Eduardo Habkost
2014-06-18 15:50 ` Andreas Färber
2014-06-18 15:54 ` Paolo Bonzini
[not found] ` <1398876525-28831-14-git-send-email-ehabkost@redhat.com>
2014-05-15 19:12 ` Andreas Färber [this message]
2014-05-15 19:21 ` [Qemu-devel] [PATCH v4 13/18] target-i386: Support "-cpu host" in TCG mode Eduardo Habkost
[not found] ` <1398876525-28831-15-git-send-email-ehabkost@redhat.com>
2014-05-15 19:44 ` [Qemu-devel] [PATCH v4 14/18] target-i386: Add "migratable" property to "host" CPU model Andreas Färber
2014-05-15 20:26 ` Eduardo Habkost
2014-05-15 22:12 ` Andreas Färber
2014-05-16 16:13 ` Eduardo Habkost
2014-05-16 16:29 ` Andreas Färber
2014-05-16 17:18 ` Eduardo Habkost
[not found] ` <1398876525-28831-18-git-send-email-ehabkost@redhat.com>
2014-05-15 20:22 ` [Qemu-devel] [PATCH v4 17/18] target-i386: block migration and savevm if invariant tsc is exposed Andreas Färber
2014-05-16 9:05 ` Andreas Färber
2014-05-16 13:15 ` Luiz Capitulino
2014-05-16 15:36 ` Eduardo Habkost
2014-05-16 17:51 ` Eduardo Habkost
[not found] ` <1398876525-28831-16-git-send-email-ehabkost@redhat.com>
2014-05-15 20:07 ` [Qemu-devel] [PATCH v4 15/18] target-i386: Set migratable=yes by default Andreas Färber
2014-05-15 20:22 ` Eduardo Habkost
2014-05-16 11:14 ` Marcelo Tosatti
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