* possible dead CONFIG-related content under arch/powerpc
@ 2007-07-14 22:19 Robert P. J. Day
2007-07-16 9:16 ` Geert Uytterhoeven
0 siblings, 1 reply; 5+ messages in thread
From: Robert P. J. Day @ 2007-07-14 22:19 UTC (permalink / raw)
To: Linux PPC Mailing List
not sure if this is still the right ML, but here's the equivalent
unreferenced content under arch/powerpc:
========== FC_ENET_HAS_SCC ==========
arch/powerpc/platforms/8xx/mpc885ads_setup.c:109:#ifndef CONFIG_FC_ENET_HAS_SCC
========== SMP_750 ==========
arch/ppc/mm/tlb.c:92:#ifdef CONFIG_SMP_750
arch/powerpc/mm/tlb_32.c:92:#ifdef CONFIG_SMP_750
========== SPE_BASE ==========
arch/powerpc/mm/hash_utils_64.c:612:#ifdef CONFIG_SPE_BASE
arch/powerpc/mm/hash_utils_64.c:747:#ifdef CONFIG_SPE_BASE
--
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA
http://fsdev.net/wiki/index.php?title=Main_Page
========================================================================
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: possible dead CONFIG-related content under arch/powerpc
2007-07-14 22:19 possible dead CONFIG-related content under arch/powerpc Robert P. J. Day
@ 2007-07-16 9:16 ` Geert Uytterhoeven
2007-07-16 13:05 ` Michael Ellerman
0 siblings, 1 reply; 5+ messages in thread
From: Geert Uytterhoeven @ 2007-07-16 9:16 UTC (permalink / raw)
To: Robert P. J. Day; +Cc: Linux PPC Mailing List
[-- Attachment #1: Type: TEXT/PLAIN, Size: 852 bytes --]
On Sat, 14 Jul 2007, Robert P. J. Day wrote:
> ========== SPE_BASE ==========
> arch/powerpc/mm/hash_utils_64.c:612:#ifdef CONFIG_SPE_BASE
> arch/powerpc/mm/hash_utils_64.c:747:#ifdef CONFIG_SPE_BASE
Interesting, should this one be CONFIG_SPU_BASE?
With kind regards,
Geert Uytterhoeven
Software Architect
Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium
Phone: +32 (0)2 700 8453
Fax: +32 (0)2 700 8622
E-mail: Geert.Uytterhoeven@sonycom.com
Internet: http://www.sony-europe.com/
Sony Network and Software Technology Center Europe
A division of Sony Service Centre (Europe) N.V.
Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium
VAT BE 0413.825.160 · RPR Brussels
Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: possible dead CONFIG-related content under arch/powerpc
2007-07-16 9:16 ` Geert Uytterhoeven
@ 2007-07-16 13:05 ` Michael Ellerman
2007-07-16 16:35 ` [PATCH] cell: CONFIG_SPE_BASE is a typo (was: Re: possible dead CONFIG-related content under arch/powerpc) Geert Uytterhoeven
0 siblings, 1 reply; 5+ messages in thread
From: Michael Ellerman @ 2007-07-16 13:05 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Linux PPC Mailing List, Robert P. J. Day
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On Mon, 2007-07-16 at 11:16 +0200, Geert Uytterhoeven wrote:
> On Sat, 14 Jul 2007, Robert P. J. Day wrote:
> > ========== SPE_BASE ==========
> > arch/powerpc/mm/hash_utils_64.c:612:#ifdef CONFIG_SPE_BASE
> > arch/powerpc/mm/hash_utils_64.c:747:#ifdef CONFIG_SPE_BASE
>
> Interesting, should this one be CONFIG_SPU_BASE?
Yes, ouch.
cheers
--
Michael Ellerman
OzLabs, IBM Australia Development Lab
wwweb: http://michael.ellerman.id.au
phone: +61 2 6212 1183 (tie line 70 21183)
We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] cell: CONFIG_SPE_BASE is a typo (was: Re: possible dead CONFIG-related content under arch/powerpc)
2007-07-16 13:05 ` Michael Ellerman
@ 2007-07-16 16:35 ` Geert Uytterhoeven
2007-07-16 21:50 ` Benjamin Herrenschmidt
0 siblings, 1 reply; 5+ messages in thread
From: Geert Uytterhoeven @ 2007-07-16 16:35 UTC (permalink / raw)
To: Arnd Bergmann; +Cc: Linux PPC Mailing List, Robert P. J. Day
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The config symbol for SPE support is called CONFIG_SPU_BASE, not
CONFIG_SPE_BASE.
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 4f2f453..0b25d42 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -609,7 +609,7 @@ static void demote_segment_4k(struct mm_struct *mm, unsigned long addr)
mm->context.sllp = SLB_VSID_USER | mmu_psize_defs[MMU_PAGE_4K].sllp;
#endif /* CONFIG_PPC_MM_SLICES */
-#ifdef CONFIG_SPE_BASE
+#ifdef CONFIG_SPU_BASE
spu_flush_all_slbs(mm);
#endif
}
@@ -744,7 +744,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
"to 4kB pages because of "
"non-cacheable mapping\n");
psize = mmu_vmalloc_psize = MMU_PAGE_4K;
-#ifdef CONFIG_SPE_BASE
+#ifdef CONFIG_SPU_BASE
spu_flush_all_slbs(mm);
#endif
}
With kind regards,
Geert Uytterhoeven
Software Architect
Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium
Phone: +32 (0)2 700 8453
Fax: +32 (0)2 700 8622
E-mail: Geert.Uytterhoeven@sonycom.com
Internet: http://www.sony-europe.com/
Sony Network and Software Technology Center Europe
A division of Sony Service Centre (Europe) N.V.
Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium
VAT BE 0413.825.160 · RPR Brussels
Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] cell: CONFIG_SPE_BASE is a typo (was: Re: possible dead CONFIG-related content under arch/powerpc)
2007-07-16 16:35 ` [PATCH] cell: CONFIG_SPE_BASE is a typo (was: Re: possible dead CONFIG-related content under arch/powerpc) Geert Uytterhoeven
@ 2007-07-16 21:50 ` Benjamin Herrenschmidt
0 siblings, 0 replies; 5+ messages in thread
From: Benjamin Herrenschmidt @ 2007-07-16 21:50 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Linux PPC Mailing List, Robert P. J. Day, Arnd Bergmann
On Mon, 2007-07-16 at 18:35 +0200, Geert Uytterhoeven wrote:
> The config symbol for SPE support is called CONFIG_SPU_BASE, not
> CONFIG_SPE_BASE.
Oops... Arnd, we need to check the distro kernels here.
> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
> index 4f2f453..0b25d42 100644
> --- a/arch/powerpc/mm/hash_utils_64.c
> +++ b/arch/powerpc/mm/hash_utils_64.c
> @@ -609,7 +609,7 @@ static void demote_segment_4k(struct mm_struct *mm, unsigned long addr)
> mm->context.sllp = SLB_VSID_USER | mmu_psize_defs[MMU_PAGE_4K].sllp;
> #endif /* CONFIG_PPC_MM_SLICES */
>
> -#ifdef CONFIG_SPE_BASE
> +#ifdef CONFIG_SPU_BASE
> spu_flush_all_slbs(mm);
> #endif
> }
> @@ -744,7 +744,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
> "to 4kB pages because of "
> "non-cacheable mapping\n");
> psize = mmu_vmalloc_psize = MMU_PAGE_4K;
> -#ifdef CONFIG_SPE_BASE
> +#ifdef CONFIG_SPU_BASE
> spu_flush_all_slbs(mm);
> #endif
> }
>
> With kind regards,
>
> Geert Uytterhoeven
> Software Architect
>
> Sony Network and Software Technology Center Europe
> The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium
>
> Phone: +32 (0)2 700 8453
> Fax: +32 (0)2 700 8622
> E-mail: Geert.Uytterhoeven@sonycom.com
> Internet: http://www.sony-europe.com/
>
> Sony Network and Software Technology Center Europe
> A division of Sony Service Centre (Europe) N.V.
> Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium
> VAT BE 0413.825.160 · RPR Brussels
> Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619
> _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
^ permalink raw reply [flat|nested] 5+ messages in thread
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2007-07-14 22:19 possible dead CONFIG-related content under arch/powerpc Robert P. J. Day
2007-07-16 9:16 ` Geert Uytterhoeven
2007-07-16 13:05 ` Michael Ellerman
2007-07-16 16:35 ` [PATCH] cell: CONFIG_SPE_BASE is a typo (was: Re: possible dead CONFIG-related content under arch/powerpc) Geert Uytterhoeven
2007-07-16 21:50 ` Benjamin Herrenschmidt
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