Date: Mon, 28 Apr 2003 21:34:56 -0700 (PDT) From: Juli Mallett <jmallett@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 30027 for review Message-ID: <200304290434.h3T4Yurv025794@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=30027 Change 30027 by jmallett@jmallett_dalek on 2003/04/28 21:33:54 Extend the addresses for VM_MIN_KERNEL_ADDRESS and related, for 64-bit world. Fake avail_start/avail_end with those values afforementioned. Affected files ... .. //depot/projects/mips/sys/mips/include/vmparam.h#5 edit .. //depot/projects/mips/sys/mips/mips/pmap.c#9 edit Differences ... ==== //depot/projects/mips/sys/mips/include/vmparam.h#5 (text+ko) ==== @@ -121,14 +121,14 @@ #ifndef VM_INITIAL_PAGEIN #define VM_INITIAL_PAGEIN 16 #endif -#define VM_MIN_ADDRESS ((vm_offset_t)0x00000000) -#define VM_MAXUSER_ADDRESS ((vm_offset_t)0x80000000) -#define VM_MAX_ADDRESS ((vm_offset_t)0x80000000) -#define VM_MIN_KERNEL_ADDRESS ((vm_offset_t)0xC0000000) +#define VM_MIN_ADDRESS ((vm_offset_t)0x0000000000000000) +#define VM_MAXUSER_ADDRESS ((vm_offset_t)0xFFFFFFFF80000000) +#define VM_MAX_ADDRESS ((vm_offset_t)0xFFFFFFFF80000000) +#define VM_MIN_KERNEL_ADDRESS ((vm_offset_t)0xFFFFFFFFC0000000) #ifdef ENABLE_MIPS_TX3900 #define VM_MAX_KERNEL_ADDRESS ((vm_offset_t)0xFF000000) #else -#define VM_MAX_KERNEL_ADDRESS ((vm_offset_t)0xFFFFC000) +#define VM_MAX_KERNEL_ADDRESS ((vm_offset_t)0xFFFFFFFFFFFFC000) #endif #define KERNBASE (VM_MIN_KERNEL_ADDRESS) ==== //depot/projects/mips/sys/mips/mips/pmap.c#9 (text+ko) ==== @@ -343,6 +343,12 @@ for (i = 0; phys_avail[i + 2] != 0; i += 2) ; avail_end = phys_avail[i + 1]; + + /* + * Set the start and end of kva. + */ + virtual_avail = VM_MIN_KERNEL_ADDRESS; + virtual_end = VM_MAX_KERNEL_ADDRESS; } /*
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