Re: [PATCH 2.6.9] KSEG/CKSEG fixes

[Ladislav Michl <ladis@linux-mips.org>]

On Wed, Oct 20, 2004 at 05:14:27PM -0700, Tom Rini wrote:
> The following is needed to get an SB1250 to compile & boot in 64bit
> mode (briefly tested).
> 
> Signed-off-by: Tom Rini <trini@kernel.crashing.org>
> 
> --- linux-2.6.9.orig/arch/mips/mm/c-sb1.c
> +++ linux-2.6.9/arch/mips/mm/c-sb1.c
> @@ -488,7 +488,11 @@ void ld_mmu_sb1(void)
>       /* Special cache error handler for SB1 */
>       memcpy((void *)(CAC_BASE   + 0x100), &except_vec2_sb1, 0x80);
>       memcpy((void *)(UNCAC_BASE + 0x100), &except_vec2_sb1, 0x80);
> +#ifdef CONFIG_MIPS64
> +     memcpy((void *)CKSEG1ADDR(&handle_vec2_sb1), &handle_vec2_sb1, 0x80);
> +#else
>       memcpy((void *)KSEG1ADDR(&handle_vec2_sb1), &handle_vec2_sb1, 0x80);
> +#endif

I don't think this is best solution. Thomas Bogendoerfer messed with
KSEG/CKSEG definitions recently and idea is to create board specific
header file spaces.h

        ladis