LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Sam Ravnborg <sam@ravnborg.org>
To: Avi Kivity <avi@qumranet.com>
Cc: Olaf Hering <olaf@aepfle.de>, linux-kernel@vger.kernel.org
Subject: Re: KVM: Export include/linux/kvm.h only if $ARCH actually supports KVM
Date: Wed, 13 Feb 2008 21:34:50 +0100	[thread overview]
Message-ID: <20080213203450.GB13536@uranus.ravnborg.org> (raw)
In-Reply-To: <47B29FB5.40205@qumranet.com>

On Wed, Feb 13, 2008 at 09:43:49AM +0200, Avi Kivity wrote:
> Olaf Hering wrote:
> >>Currently, make headers_check barfs due to <asm/kvm.h>, which 
> >><linux/kvm.h>
> >>includes, not existing.  Rather than add a zillion <asm/kvm.h>s, export 
> >>kvm.h
> >>only if the arch actually supports it.
> >>    
> >
> >This makes headers_install_all unreliable.
> >linux/kvm.h will not be exported, depending on what system the libc
> >headers will be generated. 
> 
> I see.  Any suggestions besides adding lots of asm-*/kvm.h?

Do not include asm/kvm.h from linux/kvm.h.
And in the few places where it is needed explicit include asm/kvm.h before
linux/kvm.h.

Alternatively inlcude asm/kvm.h inside #ifdef KERNEL"
so only userspace has to do explicit include of asm before linux variant.

	Sam

  reply	other threads:[~2008-02-13 20:34 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-10 11:15 Olaf Hering
2008-02-13  7:43 ` Avi Kivity
2008-02-13 20:34   ` Sam Ravnborg [this message]
2008-02-14  9:27     ` Avi Kivity
2008-03-13 11:13       ` Olaf Hering

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=20080213203450.GB13536@uranus.ravnborg.org \
    --to=sam@ravnborg.org \
    --cc=avi@qumranet.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=olaf@aepfle.de \
    --subject='Re: KVM: Export include/linux/kvm.h only if $ARCH actually supports KVM' \
    /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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).