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From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [patch] Resched skip_rbs_switch to run 4 cycles faster on McKinley-type cores.
Date: Fri, 28 Jan 2005 05:22:36 +0000	[thread overview]
Message-ID: <16889.52252.604395.976163@napali.hpl.hp.com> (raw)
In-Reply-To: <200501190500.j0J505jY002441@napali.hpl.hp.com>

>>>>> On Fri, 28 Jan 2005 14:04:35 +1100, Keith Owens <kaos@sgi.com> said:

  >>  How is this different from the "unw_init_from_interruption" call
  >> that we're doing in mca.c:init_handler_platform()?

  Keith> That only works for the INIT call which uses the current
  Keith> bspstore, MCA uses its own bspstore.

Ah, OK, I understand now what you're after.

Thanks,

	--david

PS: For what it's woth, I did start work on a libunwind-enabled kernel.

      parent reply	other threads:[~2005-01-28  5:22 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-01-19  5:00 [patch] Resched skip_rbs_switch to run 4 cycles faster on McKinley-type cores David Mosberger
2005-01-19 22:25 ` Keith Owens
2005-01-20  6:50 ` David Mosberger
2005-01-20 10:26 ` Keith Owens
2005-01-20 17:01 ` David Mosberger
2005-01-28  2:08 ` David Mosberger
2005-01-28  3:04 ` Keith Owens
2005-01-28  5:22 ` David Mosberger [this message]

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