All of lore.kernel.org
 help / color / mirror / Atom feed
From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: hpa@zytor.com, tglx@linutronix.de, linux-kernel@vger.kernel.org,
	xemul@openvz.org, yhlu.kernel@gmail.com
Subject: Re: [patch 4/6] x86: irqinit - merge native_init_IRQ
Date: Wed, 1 Apr 2009 20:16:09 +0400	[thread overview]
Message-ID: <20090401161609.GD15781@localhost> (raw)
In-Reply-To: <20090401145328.GB6196@elte.hu>

[Ingo Molnar - Wed, Apr 01, 2009 at 04:53:28PM +0200]
...
| > Index: linux-2.6.git/arch/x86/kernel/setup.c
| > ===================================================================
| > --- linux-2.6.git.orig/arch/x86/kernel/setup.c
| > +++ linux-2.6.git/arch/x86/kernel/setup.c
| > @@ -1087,3 +1087,11 @@ void __init x86_quirk_time_init(void)
| >  	setup_irq(0, &irq0);
| >  }
| >  #endif /* CONFIG_X86_32 */
| > +
| > +#ifdef CONFIG_X86_64
| > +void x86_quirk_pre_intr_init(void)
| > +{
| > +	init_ISA_irqs();
| > +}
| > +void x86_quirk_intr_init(void) { }
| > +#endif
| 
| Hm, wouldnt it be cleaner to add it as a new quirk function vector 
| in struct x86_quirks? See arch/x86/include/asm/setup.h.
| 
| 	Ingo
| 

I just remember -- I thought about that and since x86_quirk_pre_intr_init
described as external BUT implemented for x86-32 only I needed
to indroduce new x86-64 versions for this (and since I know
that there no need to do anything else except calling init_ISA_irqs
I desided to have separate wrapper for that).

And btw x86-32 already has init_ISA_irqs call and quirks
are used in x86-32 mode only so for 64bit it will be just
a not needed check. Which means - I could just use original
x86_quirk_pre_intr_init function which  will call all I need.

Or you meant something else?

        Cyrill

  parent reply	other threads:[~2009-04-01 16:15 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-29 20:15 [patch 0/6] x86-tip: merge irqinit_32/64.c Cyrill Gorcunov
2009-03-29 20:15 ` [patch 1/6] x86: irqinit - order code snippets for easier merging Cyrill Gorcunov
2009-03-29 20:15 ` [patch 2/6] x86: irqinit - merge smp_intr_init Cyrill Gorcunov
2009-03-29 20:15 ` [patch 3/6] x86: irqinit - merge apic_intr_init Cyrill Gorcunov
2009-03-29 20:15 ` [patch 4/6] x86: irqinit - merge native_init_IRQ Cyrill Gorcunov
2009-04-01 14:53   ` Ingo Molnar
2009-04-01 15:01     ` Cyrill Gorcunov
2009-04-01 16:16     ` Cyrill Gorcunov [this message]
2009-04-01 16:22       ` Ingo Molnar
2009-04-01 16:40         ` Cyrill Gorcunov
2009-04-01 17:22           ` Cyrill Gorcunov
2009-04-01 18:56             ` Cyrill Gorcunov
2009-03-29 20:15 ` [patch 5/6] x86: irqinit - merge math_error_irq and headers Cyrill Gorcunov
2009-03-29 20:15 ` [patch 6/6] x86: irqinit - merge irqinit_32/64.c into irqinit.c Cyrill Gorcunov
2009-04-01 15:01   ` Ingo Molnar
2009-04-01 15:05     ` Cyrill Gorcunov

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=20090401161609.GD15781@localhost \
    --to=gorcunov@gmail.com \
    --cc=hpa@zytor.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=tglx@linutronix.de \
    --cc=xemul@openvz.org \
    --cc=yhlu.kernel@gmail.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.