From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Kumar Gala <kumar.gala@freescale.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 11/16] powerpc/mm: Add SMP support to no-hash TLB handling v3
Date: Tue, 16 Dec 2008 08:03:04 +1100 [thread overview]
Message-ID: <1229374984.26324.125.camel@pasglop> (raw)
In-Reply-To: <C0519630-66EF-4860-A27E-15CC749D98DC@freescale.com>
> > The whole thing. Not totally clear, you have a better name ? Some CPUs
> > want a lock on sync and some on ivax, I plan to lock the whole
> > sequence.
>
> MMU_FTR_TLBIVAX_OR_SYNC_NEED_LOCK ?
Which completely blows away the nice tab'ing :-)
MMU_FTR_LOCK_BCAST_TLB_OPS ?
> Its probably a good idea to have a clear definition of what each of
> these flags means in the commit message.
No, I'd rather have that in a comment in the code.
Cheers,
Ben.
next prev parent reply other threads:[~2008-12-15 21:05 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-15 5:43 [PATCH 0/16] powerpc: Preliminary work to enable SMP BookE (v2) Benjamin Herrenschmidt
2008-12-15 5:44 ` [PATCH 1/16] powerpc: Fix bogus cache flushing on all 40x and BookE processors v2 Benjamin Herrenschmidt
2008-12-15 5:44 ` [PATCH 2/16] powerpc: Fix asm EMIT_BUG_ENTRY with !CONFIG_BUG Benjamin Herrenschmidt
2008-12-15 5:44 ` [PATCH 3/16] powerpc/4xx: Extended DCR support v2 Benjamin Herrenschmidt
2008-12-17 17:33 ` Josh Boyer
2008-12-15 5:44 ` [PATCH 4/16] powerpc/fsl-booke: Fix problem with _tlbil_va Benjamin Herrenschmidt
2008-12-15 6:59 ` Stephen Rothwell
2008-12-15 7:04 ` Benjamin Herrenschmidt
2008-12-15 5:44 ` [PATCH 5/16] powerpc/mm: Add local_flush_tlb_mm() to SW loaded TLB implementations Benjamin Herrenschmidt
2008-12-15 20:30 ` Kumar Gala
2008-12-15 5:44 ` [PATCH 6/16] powerpc/mm: Split mmu_context handling v3 Benjamin Herrenschmidt
2008-12-15 15:43 ` Arnd Bergmann
2008-12-15 20:20 ` Benjamin Herrenschmidt
2008-12-15 5:44 ` [PATCH 7/16] powerpc/mm: Rework context management for CPUs with no hash table v2 Benjamin Herrenschmidt
2008-12-17 21:30 ` Kumar Gala
2008-12-15 5:44 ` [PATCH 8/16] powerpc/mm: Rename tlb_32.c and tlb_64.c to tlb_hash32.c and tlb_hash64.c Benjamin Herrenschmidt
2008-12-15 20:36 ` Kumar Gala
2008-12-15 20:46 ` Benjamin Herrenschmidt
2008-12-15 5:44 ` [PATCH 9/16] powerpc/mm: Introduce MMU features v2 Benjamin Herrenschmidt
2008-12-15 5:44 ` [PATCH 10/16] powerpc/mm: Remove flush_HPTE() Benjamin Herrenschmidt
2008-12-15 5:44 ` [PATCH 11/16] powerpc/mm: Add SMP support to no-hash TLB handling v3 Benjamin Herrenschmidt
2008-12-15 20:19 ` Kumar Gala
2008-12-15 20:46 ` Benjamin Herrenschmidt
2008-12-15 20:57 ` Kumar Gala
2008-12-15 21:03 ` Benjamin Herrenschmidt [this message]
2008-12-15 21:10 ` Kumar Gala
2008-12-15 21:18 ` Benjamin Herrenschmidt
2008-12-15 22:19 ` Kumar Gala
2008-12-15 23:31 ` Benjamin Herrenschmidt
2008-12-15 5:45 ` [PATCH 12/16] powerpc/mm: Split low level tlb invalidate for nohash processors Benjamin Herrenschmidt
2008-12-15 5:45 ` [PATCH 13/16] powerpc/44x: No need to mask MSR:CE, ME or DE in _tlbil_va on 440 Benjamin Herrenschmidt
2008-12-15 12:25 ` [PATCH 13/16] powerpc/44x: No need to mask MSR:CE,ME " Josh Boyer
2008-12-15 5:45 ` [PATCH 14/16] powerpc/mm: Runtime allocation of mmu context maps for nohash CPUs v2 Benjamin Herrenschmidt
2008-12-17 21:21 ` Kumar Gala
2008-12-15 5:45 ` [PATCH 15/16] powerpc/mm: Rework usage of _PAGE_COHERENT/NO_CACHE/GUARDED Benjamin Herrenschmidt
2008-12-15 20:54 ` Kumar Gala
2008-12-15 21:01 ` Benjamin Herrenschmidt
2008-12-15 21:08 ` Kumar Gala
2008-12-15 21:03 ` Michael Ellerman
2008-12-15 21:05 ` Benjamin Herrenschmidt
2008-12-15 5:45 ` [PATCH 16/16] powerpc/44x: 44x TLB doesn't need "Guarded" set for all pages Benjamin Herrenschmidt
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