public inbox for kvm@vger.kernel.org
 help / color / mirror / Atom feed
From: Borislav Petkov <bp@alien8.de>
To: Pekka Enberg <penberg@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>,
	Sasha Levin <levinsasha928@gmail.com>,
	Fengguang Wu <fengguang.wu@intel.com>,
	lkml <linux-kernel@vger.kernel.org>, x86-ml <x86@kernel.org>,
	kvm@vger.kernel.org
Subject: Re: [PATCH] x86: Add a Kconfig shortcut for a kvm-bootable kernel
Date: Tue, 16 Apr 2013 18:18:52 +0200	[thread overview]
Message-ID: <20130416161852.GH5332@pd.tnic> (raw)
In-Reply-To: <20130414110320.GB20547@pd.tnic>

On Sun, Apr 14, 2013 at 01:03:20PM +0200, Borislav Petkov wrote:
> On Sun, Apr 14, 2013 at 12:31:12PM +0300, Pekka Enberg wrote:
> > I obviously support having something like this in mainline. I wonder
> > though if we could just call this "default standalone KVM guest
> > config" instead of emphasizing testing angle.
> 
> /me nods agreeingly...
> 
> And it should be unter HYPERVISOR_GUEST where the rest of this stuff
> resides. Good point.

Sanity check question:

Why not add the select stuff, i.e. this:

	select NET
	select NETDEVICES
	select PCI
	select BLOCK
	select BLK_DEV
	select NETWORK_FILESYSTEMS
	select INET
	select EXPERIMENTAL
	select TTY
	select SERIAL_8250
	select SERIAL_8250_CONSOLE
	select IP_PNP
	select IP_PNP_DHCP
	select BINFMT_ELF
	select PCI_MSI
	select HAVE_ARCH_KGDB
	select DEBUG_KERNEL
	select KGDB
	select KGDB_SERIAL_CONSOLE
	select VIRTUALIZATION
	select VIRTIO
	select VIRTIO_RING
	select VIRTIO_PCI
	select VIRTIO_BLK
	select VIRTIO_CONSOLE
	select VIRTIO_NET
	select 9P_FS
	select NET_9P
	select NET_9P_VIRTIO

to the option below which we already have. It is in the same sense a KVM
guest support deal.

Hmm.

KVM people, any objections?

config KVM_GUEST
        bool "KVM Guest support (including kvmclock)"
        depends on PARAVIRT
        select PARAVIRT_CLOCK
        default y
        ---help---
          This option enables various optimizations for running under the KVM
          hypervisor. It includes a paravirtualized clock, so that instead
          of relying on a PIT (or probably other) emulation by the
          underlying device model, the host provides the guest with
          timing infrastructure such as time of day, and system time

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
--

       reply	other threads:[~2013-04-16 16:18 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20130412181956.GA13099@pd.tnic>
     [not found] ` <516A7760.7030907@kernel.org>
     [not found]   ` <20130414110320.GB20547@pd.tnic>
2013-04-16 16:18     ` Borislav Petkov [this message]
2013-04-17  0:38       ` [PATCH] x86: Add a Kconfig shortcut for a kvm-bootable kernel Sasha Levin
2013-04-17  7:50         ` Borislav Petkov
2013-04-17 23:25       ` Marcelo Tosatti
2013-04-18  9:46         ` Borislav Petkov
2013-04-18  9:55           ` Geert Uytterhoeven
2013-04-18 10:18             ` Borislav Petkov
2013-04-18 13:36           ` Marcelo Tosatti
2013-04-19 10:35             ` Borislav Petkov
2013-04-26  0:05               ` [PATCH -v2] x86: Add a Kconfig shortcut for kvm guest kernel Borislav Petkov
2013-04-26  6:42                 ` Ingo Molnar
2013-04-26  9:51                   ` [PATCH -v2.1] " Borislav Petkov
2013-05-01 13:19                     ` Marcelo Tosatti
2013-05-01 23:21                       ` Borislav Petkov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20130416161852.GH5332@pd.tnic \
    --to=bp@alien8.de \
    --cc=fengguang.wu@intel.com \
    --cc=hpa@zytor.com \
    --cc=kvm@vger.kernel.org \
    --cc=levinsasha928@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=penberg@kernel.org \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox