From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 1/5] powerpc/mm: Add MMU features for TLB reservation & Paired MAS registers
Date: Tue, 25 Aug 2009 11:08:25 +1000 [thread overview]
Message-ID: <1251162505.15197.29.camel@pasglop> (raw)
In-Reply-To: <8951DD4A-6F85-4E24-A55C-2E8759E14DF7@kernel.crashing.org>
On Mon, 2009-08-24 at 11:12 -0500, Kumar Gala wrote:
> Duh. Wasn't looking at the fall through.
>
> But is there any reason to even have any of the 6 instructions in
> the
> 'virt_page_table_tlb_miss_done' path if we don't have TLBSRX?
>
No, that's what I said in my initial email :-) You can probably
"alternate out" that whole thing.
Cheers,
Ben.
prev parent reply other threads:[~2009-08-25 1:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-19 5:08 [PATCH 1/5] powerpc/mm: Add MMU features for TLB reservation & Paired MAS registers Kumar Gala
2009-08-19 5:08 ` [PATCH 2/5] powerpc/book3e-64: Move the default cpu table entry Kumar Gala
2009-08-19 5:08 ` [PATCH 3/5] powerpc/book3e-64: Wait til generic_calibrate_decr to enable decrementer Kumar Gala
2009-08-19 5:08 ` [PATCH 4/5] powerpc/book3e-64: Add helper function to setup IVORs Kumar Gala
2009-08-19 5:08 ` [PATCH 5/5] powerpc/book3e-64: Add support to initial_tlb_book3e for non-HES TLB Kumar Gala
2009-08-19 7:25 ` [PATCH 1/5] powerpc/mm: Add MMU features for TLB reservation & Paired MAS registers Benjamin Herrenschmidt
2009-08-19 21:37 ` Kumar Gala
2009-08-20 0:43 ` Benjamin Herrenschmidt
2009-08-24 16:12 ` Kumar Gala
2009-08-25 1:08 ` Benjamin Herrenschmidt [this message]
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