[PATCH/RFC] Remove obsolete CONFIG_RESOURCES_64BIT (was: Re: [PATCH 3/3] redefine resource_size_t as phys_addr_t)

Geert Uytterhoeven
2008-12-29T16:57:37Z

On Thu, 11 Sep 2008, Jeremy Fitzhardinge wrote:
> There's no good reason why a resource_size_t shouldn't just be a
> physical address, so simply redefine it in terms of phys_addr_t.

And hence CONFIG_RESOURCES_64BIT became unused.

Subject: [PATCH/RFC] Remove obsolete CONFIG_RESOURCES_64BIT

commit 8308c54d7e312f7a03e2ce2057d0837e6fe3843f ("generic: redefine
resource_size_t as phys_addr_t") made CONFIG_RESOURCES_64BIT obsolete, but
didn't remove it. Remove it.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
Although sometimes I'm longing for the days I could hunt for "warning: cast
to pointer from integer of different size" when enabling it...

diff --git a/mm/Kconfig b/mm/Kconfig
index 5b5790f..a5b7781 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -181,12 +181,6 @@ config MIGRATION
example on NUMA systems to put pages nearer to the processors accessing
the page.

-config RESOURCES_64BIT
- bool "64 bit Memory and IO resources (EXPERIMENTAL)" if (!64BIT && EXPERIMENTAL)
- default 64BIT
- help
- This option allows memory and IO resources to be 64 bit.
-
config PHYS_ADDR_T_64BIT
def_bool 64BIT || ARCH_PHYS_ADDR_T_64BIT

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds