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make memory map printing independant of other mmu debug output

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25306 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marcus Overhagen 2008-05-04 01:20:22 +00:00
parent 5d55026291
commit ca978b6ed8
1 changed files with 28 additions and 4 deletions
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32
src/system/boot/platform/bios_ia32/mmu.cpp
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@ -51,6 +51,13 @@
# define TRACE(x) ;
#endif
//#define TRACE_MEMORY_MAP
// Define this to print the memory map to serial debug,
// You also need to define ENABLE_SERIAL in serial.cpp
// for output to work.
struct gdt_idt_descr {
uint16 limit;
uint32 *base;
@ -252,6 +259,22 @@ sort_addr_range(addr_range *range, int count)
}
#ifdef TRACE_MEMORY_MAP
static const char *
e820_memory_type(uint32 type)
{
switch (type) {
case 1: return "memory";
case 2: return "reserved";
case 3: return "ACPI reclaim";
case 4: return "ACPI NVS";
default: return "unknown/reserved";
}
}
#endif
static uint32
get_memory_map(extended_memory **_extendedMemory)
{
@ -275,11 +298,12 @@ get_memory_map(extended_memory **_extendedMemory)
*_extendedMemory = block;
#ifdef TRACE_MMU
#ifdef TRACE_MEMORY_MAP
dprintf("extended memory info (from 0xe820):\n");
for (uint32 i = 0; i < count; i++) {
dprintf(" base 0x%Lx, len 0x%Lx, type %lu\n",
block[i].base_addr, block[i].length, block[i].type);
dprintf(" base 0x%08Lx, len 0x%08Lx, type %lu (%s)\n",
block[i].base_addr, block[i].length,
block[i].type, e820_memory_type(block[i].type));
}
#endif
@ -534,7 +558,7 @@ mmu_init_for_kernel(void)
sort_addr_range(gKernelArgs.virtual_allocated_range,
gKernelArgs.num_virtual_allocated_ranges);
#ifdef TRACE_MMU
#ifdef TRACE_MEMORY_MAP
{
uint32 i;