On Thu, 14 Feb 2008 10:40:36 +0100
"Robert Richter" <[EMAIL PROTECTED]> wrote:
> On 13.02.08 14:32:56, Arjan van de Ven wrote:
> > On Wed, 13 Feb 2008 16:19:36 +0100 (CET)
> > "Robert Richter" <[EMAIL PROTECTED]> wrote:
> >
> > > Signed-off-by: Robert Richter <[EMAIL PROTECTED]>
> > > ---
> > > arch/x86/kernel/apic_64.c | 2 ++
> > > 1 files changed, 2 insertions(+), 0 deletions(-)
> > >
> > > diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
> > > index d8d03e0..2a9f4bc 100644
> > > --- a/arch/x86/kernel/apic_64.c
> > > +++ b/arch/x86/kernel/apic_64.c
> > > @@ -215,12 +215,14 @@ u8 setup_APIC_eilvt_mce(u8 vector, u8
> > > msg_type, u8 mask) setup_APIC_eilvt(APIC_EILVT_LVTOFF_MCE,
> > > vector, msg_type, mask); return APIC_EILVT_LVTOFF_MCE;
> > > }
> > > +EXPORT_SYMBOL(setup_APIC_eilvt_mce);
> > >
> > > u8 setup_APIC_eilvt_ibs(u8 vector, u8 msg_type, u8 mask)
> > > {
> > > setup_APIC_eilvt(APIC_EILVT_LVTOFF_IBS, vector, msg_type,
> > > mask); return APIC_EILVT_LVTOFF_IBS;
> > > }
> > > +EXPORT_SYMBOL(setup_APIC_eilvt_ibs);
> >
> > which modules would even consider using any of these?
> > Doesn't sound like something we should export..
>
> For IBS it is Perfmon. See here:
> http://git.kernel.org/?p=linux/kernel/git/eranian/linux-2.6.git;a=commit;h=7caef3e19d17349f869884f5adf7c9823e32ade7
>
perfmon doesn't seem to go anywhere lately, so realistically this chunk should
be part of the perfmon tree.
> MCE export has been added for consistency reasons to allow modules to
> enable MCE.
no module does that right now, nor should it. MCE is really something the core
kernel should do right?
"consistency reasons" isn't "just export everything used or not", it's "oh this
makes sense as part of a well
thought out, generic consistent api". This one isn't./
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