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Add debugging stats for XMem

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This commit is contained in:
Ali Mashtizadeh 2014-12-08 17:44:45 -08:00
parent 4dde777570
commit 344d3887c4
1 changed files with 18 additions and 0 deletions
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18
sys/amd64/xmem.c
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@ -4,6 +4,7 @@
#include <sys/kconfig.h>
#include <sys/kassert.h>
#include <sys/kdebug.h>
#include <sys/kmem.h>
#include <machine/amd64.h>
@ -113,3 +114,20 @@ XMem_Allocate(XMem *xmem, uintptr_t length)
return true;
}
void
Debug_XMemStats(int argc, const char *argv[])
{
int r;
kprintf("Region Nr: %16s %16s\n", "Base", "Length");
for (r = 0; r < MAX_XMEM_REGIONS; r++)
{
if (regions[r].inUse) {
kprintf("Region %2d: %016llx %016llx\n", r,
regions[r].base, regions[r].length);
}
}
}
REGISTER_DBGCMD(xmemstats, "XMem statistics", Debug_XMemStats);