Re: [PATCH 16/16] 64bit Resource: finally enable 64bit resource sizes
- From: Greg KH <greg@xxxxxxxxx>
- Date: Wed, 14 Jun 2006 16:35:07 -0700
On Wed, Jun 14, 2006 at 02:20:06PM +0200, Geert Uytterhoeven wrote:
On Mon, 12 Jun 2006, Greg KH wrote:
From: Greg Kroah-Hartman <gregkh@xxxxxxx>
Introduce the Kconfig entry and actually switch to a 64bit value, if
wanted, for resource_size_t.
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 805b81f..22dcaa5 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -368,6 +368,13 @@ config 060_WRITETHROUGH
source "mm/Kconfig"
+config RESOURCES_32BIT
+ bool "32 bit Memory and IO resources (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ By default resources are 64 bit. This option allows memory and IO
+ resources to be 32 bit to optimize code size.
+
endmenu
Why is the default 64 bit? Because 32 bit became experimental?
That's a really good question. Vivek, why did you change it to be this
way? In thinking about it some more, this should be a 64bit option
instead.
thanks,
greg k-h
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- References:
- [PATCH 08/16] 64bit resource: fix up printks for resources in pcmcia drivers
- From: Greg KH
- [PATCH 09/16] 64bit resource: fix up printks for resources in arch and core code
- From: Greg KH
- [PATCH 10/16] 64bit resource: fix up printks for resources in misc drivers
- From: Greg KH
- [PATCH 11/16] 64bit resource: introduce resource_size_t for the start and end of struct resource
- From: Greg KH
- [PATCH 12/16] 64bit resource: change resource core to use resource_size_t
- From: Greg KH
- [PATCH 15/16] 64bit resource: change pci core and arch code to use resource_size_t
- From: Greg KH
- [PATCH 14/16] 64bit resource: change pnp core to use resource_size_t
- From: Greg KH
- [PATCH 15/16] 64bit Resource: convert a few remaining drivers to use resource_size_t where needed
- From: Greg KH
- [PATCH 16/16] 64bit Resource: finally enable 64bit resource sizes
- From: Greg KH
- Re: [PATCH 16/16] 64bit Resource: finally enable 64bit resource sizes
- From: Geert Uytterhoeven
- [PATCH 08/16] 64bit resource: fix up printks for resources in pcmcia drivers
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