From: Wei Liu <wei.liu2@citrix.com>
To: "Roger Pau Monné" <roger.pau@citrix.com>
Cc: xen-devel@lists.xenproject.org, Olaf Hering <olaf@aepfle.de>,
Wei Liu <wei.liu2@citrix.com>
Subject: Re: [Xen-devel] how to disable build of pv-shim?
Date: Tue, 14 May 2019 10:23:21 +0100 [thread overview]
Message-ID: <20190514092321.GW2798@zion.uk.xensource.com> (raw)
Message-ID: <20190514092321.5tHydW7rRjy_YPaqAaKVMzehSlp-45GQaZC4_MSbDXw@z> (raw)
In-Reply-To: <20190514085518.g3wdf7h3tka25cb6@Air-de-Roger>
On Tue, May 14, 2019 at 10:55:18AM +0200, Roger Pau Monné wrote:
> On Mon, May 13, 2019 at 04:28:12PM +0100, Wei Liu wrote:
> > On Mon, May 13, 2019 at 05:20:05PM +0200, Roger Pau Monné wrote:
> > > On Mon, May 13, 2019 at 04:53:21PM +0200, Olaf Hering wrote:
> > > > What is the recommended way to disable CONFIG_PV_SHIM, which is set in
> > > > tools/firmware/Makefile? From my understanding there is no way to influence
> > > > its value from outside, which means the build always enters xen-dir/.
> > >
> > > I think the following should do the trick.
> > >
> > > Let me know if that works for you and I will submit it formally.
> > >
> > > Thanks!
> > >
> > > ---8<---
> > > diff --git a/config/Tools.mk.in b/config/Tools.mk.in
> > > index 98245f63c9..84ddb1a542 100644
> > > --- a/config/Tools.mk.in
> > > +++ b/config/Tools.mk.in
> > > @@ -75,3 +75,5 @@ TINFO_LIBS := @TINFO_LIBS@
> > > ARGP_LDFLAGS := @argp_ldflags@
> > >
> > > FILE_OFFSET_BITS := @FILE_OFFSET_BITS@
> > > +
> > > +CONFIG_PV_SHIM := @pvshim@
> > > diff --git a/tools/configure.ac b/tools/configure.ac
> > > index c9fd69ddfa..8df2fd604b 100644
> > > --- a/tools/configure.ac
> > > +++ b/tools/configure.ac
> > > @@ -492,4 +492,15 @@ AC_ARG_ENABLE([9pfs],
> > >
> > > AC_SUBST(ninepfs)
> > >
> > > +AC_ARG_ENABLE([pvshim],
> > > + AS_HELP_STRING([--disable-pvshim], [Disable pvshim build (x86 only, enabled by default)]),
> > > + [AS_IF([test "x$enable_pvshim" = "xno"], [pvshim=n], [pvshim=y])], [
> > > + case "$host_cpu" in
> > > + i[[3456]]86|x86_64)
> > > + pvshim="y";;
> >
> > Since xen doesn't build on 32bit anymore you may want to exclude
> > i[3456]86 here?
>
> Oh, I didn't realize this. Is it true for all distros?
FAOD I was thinking about 32bit xen support. But I just realise since
you tested host_cpu here, maybe you intended to do a cross-build?
I have never tested cross-building 64bit xen on a 32bit platform...
Wei.
>
> Thanks, Roger.
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next prev parent reply other threads:[~2019-05-14 9:24 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-13 14:53 how to disable build of pv-shim? Olaf Hering
2019-05-13 14:53 ` [Xen-devel] " Olaf Hering
2019-05-13 15:07 ` Wei Liu
2019-05-13 15:07 ` [Xen-devel] " Wei Liu
2019-05-13 15:20 ` Roger Pau Monné
2019-05-13 15:20 ` [Xen-devel] " Roger Pau Monné
2019-05-13 15:28 ` Wei Liu
2019-05-13 15:28 ` [Xen-devel] " Wei Liu
2019-05-14 8:55 ` Roger Pau Monné
2019-05-14 8:55 ` [Xen-devel] " Roger Pau Monné
2019-05-14 9:23 ` Wei Liu [this message]
2019-05-14 9:23 ` Wei Liu
2019-05-14 9:37 ` Andrew Cooper
2019-05-14 9:37 ` [Xen-devel] " Andrew Cooper
2019-05-14 9:52 ` Jan Beulich
2019-05-14 9:52 ` [Xen-devel] " Jan Beulich
2019-05-14 10:35 ` Roger Pau Monné
2019-05-14 10:35 ` [Xen-devel] " Roger Pau Monné
2019-05-14 9:26 ` Jan Beulich
2019-05-14 9:26 ` [Xen-devel] " Jan Beulich
2019-05-14 11:11 ` Roger Pau Monné
2019-05-14 11:11 ` [Xen-devel] " Roger Pau Monné
2019-05-14 11:21 ` Jan Beulich
2019-05-14 11:21 ` [Xen-devel] " Jan Beulich
2019-05-14 10:34 ` Olaf Hering
2019-05-14 10:34 ` [Xen-devel] " Olaf Hering
2019-05-14 10:42 ` Roger Pau Monné
2019-05-14 10:42 ` [Xen-devel] " Roger Pau Monné
2019-05-15 10:18 ` Olaf Hering
2019-05-15 10:18 ` [Xen-devel] " Olaf Hering
2019-08-14 7:51 ` Olaf Hering
2019-08-14 7:57 ` Roger Pau Monné
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