* [PATCH] unify pfn_to_page take 2 [13/25] m68k funcs
@ 2006-02-08 6:08 KAMEZAWA Hiroyuki
2006-02-08 6:08 ` Kyle McMartin
2006-02-08 6:15 ` Al Viro
0 siblings, 2 replies; 4+ messages in thread
From: KAMEZAWA Hiroyuki @ 2006-02-08 6:08 UTC (permalink / raw)
To: Linux Kernel Mailing List; +Cc: linux-m68k
m68k seems not to keep 'memmap + pfn == page_to_pfn(pfn)'
because kaddr is remapped.
Use its own pfn_to_page() funcs.
Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Index: test-layout-free-zone/arch/m68k/Kconfig
===================================================================
--- test-layout-free-zone.orig/arch/m68k/Kconfig
+++ test-layout-free-zone/arch/m68k/Kconfig
@@ -26,6 +26,10 @@ config ARCH_MAY_HAVE_PC_FDC
depends on Q40 || (BROKEN && SUN3X)
default y
+config ARHC_HAS_PFN_TO_PAGE
+ bool
+ default y
+
mainmenu "Linux/68k Kernel Configuration"
source "init/Kconfig"
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] unify pfn_to_page take 2 [13/25] m68k funcs
2006-02-08 6:08 [PATCH] unify pfn_to_page take 2 [13/25] m68k funcs KAMEZAWA Hiroyuki
@ 2006-02-08 6:08 ` Kyle McMartin
2006-02-08 6:44 ` KAMEZAWA Hiroyuki
2006-02-08 6:15 ` Al Viro
1 sibling, 1 reply; 4+ messages in thread
From: Kyle McMartin @ 2006-02-08 6:08 UTC (permalink / raw)
To: KAMEZAWA Hiroyuki; +Cc: Linux Kernel Mailing List, linux-m68k
On Wed, Feb 08, 2006 at 03:08:02PM +0900, KAMEZAWA Hiroyuki wrote:
> +config ARHC_HAS_PFN_TO_PAGE
ARCH_HAS_PFN_TO_PAGE..
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] unify pfn_to_page take 2 [13/25] m68k funcs
2006-02-08 6:08 [PATCH] unify pfn_to_page take 2 [13/25] m68k funcs KAMEZAWA Hiroyuki
2006-02-08 6:08 ` Kyle McMartin
@ 2006-02-08 6:15 ` Al Viro
1 sibling, 0 replies; 4+ messages in thread
From: Al Viro @ 2006-02-08 6:15 UTC (permalink / raw)
To: KAMEZAWA Hiroyuki; +Cc: Linux Kernel Mailing List, linux-m68k
On Wed, Feb 08, 2006 at 03:08:02PM +0900, KAMEZAWA Hiroyuki wrote:
> m68k seems not to keep 'memmap + pfn == page_to_pfn(pfn)'
> because kaddr is remapped.
>
> Use its own pfn_to_page() funcs.
>
> Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
> Index: test-layout-free-zone/arch/m68k/Kconfig
> ===================================================================
> --- test-layout-free-zone.orig/arch/m68k/Kconfig
> +++ test-layout-free-zone/arch/m68k/Kconfig
> @@ -26,6 +26,10 @@ config ARCH_MAY_HAVE_PC_FDC
> depends on Q40 || (BROKEN && SUN3X)
> default y
>
> +config ARHC_HAS_PFN_TO_PAGE
tpyo?
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] unify pfn_to_page take 2 [13/25] m68k funcs
2006-02-08 6:08 ` Kyle McMartin
@ 2006-02-08 6:44 ` KAMEZAWA Hiroyuki
0 siblings, 0 replies; 4+ messages in thread
From: KAMEZAWA Hiroyuki @ 2006-02-08 6:44 UTC (permalink / raw)
To: Kyle McMartin, Linux Kernel Mailing List; +Cc: linux-m68k, viro
Kyle McMartin wrote:
> On Wed, Feb 08, 2006 at 03:08:02PM +0900, KAMEZAWA Hiroyuki wrote:
>> +config ARHC_HAS_PFN_TO_PAGE
>
> ARCH_HAS_PFN_TO_PAGE..
>
Oh.....its typo. Thank you!
This is fixed one.
-- Kame
m68k seems not to keep 'memmap + pfn == page_to_pfn(pfn)'
because kaddr is remapped.
Use its own pfn_to_page() funcs.
Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Index: test-layout-free-zone/arch/m68k/Kconfig
===================================================================
--- test-layout-free-zone.orig/arch/m68k/Kconfig
+++ test-layout-free-zone/arch/m68k/Kconfig
@@ -26,6 +26,10 @@ config ARCH_MAY_HAVE_PC_FDC
depends on Q40 || (BROKEN && SUN3X)
default y
+config ARCH_HAS_PFN_TO_PAGE
+ bool
+ default y
+
mainmenu "Linux/68k Kernel Configuration"
source "init/Kconfig"
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2006-02-08 6:44 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2006-02-08 6:08 [PATCH] unify pfn_to_page take 2 [13/25] m68k funcs KAMEZAWA Hiroyuki
2006-02-08 6:08 ` Kyle McMartin
2006-02-08 6:44 ` KAMEZAWA Hiroyuki
2006-02-08 6:15 ` Al Viro
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