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MFi386: revision 1.656

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Add the machine-specific definitions for configuring the new physical
  memory allocator.

  Set the size of phys_avail[] and dump_avail[] using one of these
  definitions.
This commit is contained in:
Yoshihiro Takahashi 2007-06-05 11:49:56 +00:00
parent d5d45e062f
commit 89c0e02402
1 changed files with 7 additions and 1 deletions
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8
sys/pc98/pc98/machdep.c
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@ -186,7 +186,13 @@ static void freebsd4_sendsig(sig_t catcher, ksiginfo_t *, sigset_t *mask);
long Maxmem = 0;
long realmem = 0;
#define PHYSMAP_SIZE (2 * 16)
/*
* The number of PHYSMAP entries must be one less than the number of
* PHYSSEG entries because the PHYSMAP entry that spans the largest
* physical address that is accessible by ISA DMA is split into two
* PHYSSEG entries.
*/
#define PHYSMAP_SIZE (2 * (VM_PHYSSEG_MAX - 1))
vm_paddr_t phys_avail[PHYSMAP_SIZE + 2];
vm_paddr_t dump_avail[PHYSMAP_SIZE + 2];