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remove bugchecks (happens during normal operation on win2k)

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This was SVN commit r5178.
This commit is contained in:
janwas 2007-06-14 21:33:43 +00:00
parent 5ef98758b2
commit 016f0fcba4
1 changed files with 2 additions and 4 deletions
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6
source/lib/sysdep/acpi.cpp
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@ -147,13 +147,12 @@ static uintptr_t LocateEbdaPhysicalAddress()
#pragma pack(pop)
const volatile BiosDataArea* bda = (const volatile BiosDataArea*)mahaf_MapPhysicalMemory(0x400, 0x100);
if(!bda)
{
debug_assert(0);
return 0;
}
const uintptr_t ebdaPhysicalAddress = ((uintptr_t)bda->ebdaSegment) * 16;
mahaf_UnmapPhysicalMemory((void*)bda);
return ebdaPhysicalAddress;
}
@ -163,7 +162,6 @@ static bool RetrieveRsdp(RSDP& rsdp)
// See ACPIspec30b, section 5.2.5.1:
// RSDP is either in the first KIB of the extended BIOS data area,
const uintptr_t ebdaPhysicalAddress = LocateEbdaPhysicalAddress();
debug_assert(ebdaPhysicalAddress != 0);
if(LocateAndRetrieveRsdp(ebdaPhysicalAddress, 1*KiB, rsdp))
return true;