diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2009-12-08 22:15:49 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2009-12-08 22:15:49 +0000 |
| commit | caa71d76460ab7df8372d63a5db620ff47d5471e (patch) | |
| tree | 541edf8a474be69a9c1db2a1d4f9ee6915068c7a /sys/arch/sgi | |
| parent | 4f4728bc5efedd7cf428af6253b79794372f70e4 (diff) | |
Unconditionnaly move kernel virtual memory space to XKSEG, now that previous
context.S fixes allows these settings to work for kernels linked in CKSEG0.
Diffstat (limited to 'sys/arch/sgi')
| -rw-r--r-- | sys/arch/sgi/include/vmparam.h | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/sys/arch/sgi/include/vmparam.h b/sys/arch/sgi/include/vmparam.h index 6ffb53aa6c9..174c25f9573 100644 --- a/sys/arch/sgi/include/vmparam.h +++ b/sys/arch/sgi/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.6 2009/11/22 10:05:02 miod Exp $ */ +/* $OpenBSD: vmparam.h,v 1.7 2009/12/08 22:15:48 miod Exp $ */ /* public domain */ #ifndef _SGI_VMPARAM_H_ #define _SGI_VMPARAM_H_ @@ -19,24 +19,6 @@ #define VM_NFREELIST 2 #define VM_FREELIST_DMA32 1 /* memory suitable for 32-bit DMA */ -/* - * On systems which may use R5000 processors, we limit the kernel virtual - * address space to KSSEG and KSEG3. - * On systems with R10000 family processors, we use the XKSEG which allows - * for a much larger virtual memory size. - * - * All Octane and Origin class systems are R10000 family based only, - * so TGT_COHERENT is safe to use so far. - */ - -#ifdef TGT_COHERENT -#define VM_MIN_KERNEL_ADDRESS ((vaddr_t)0xc000000000000000L) -#define VM_MAX_KERNEL_ADDRESS ((vaddr_t)0xc000000040000000L) -#else -#define VM_MIN_KERNEL_ADDRESS ((vaddr_t)0xffffffffc0000000L) -#define VM_MAX_KERNEL_ADDRESS ((vaddr_t)0xfffffffffffff000L) -#endif - #include <mips64/vmparam.h> #endif /* _SGI_VMPARAM_H_ */ |