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Added a temporary? warning if the ACPI_MACHINE_WIDTH == 32 and Rsdp->XsdtPhysicalAddress > ACPI_UINT32_MAX.

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The code is in a part of the ACPI code we import, so using its code style and is based on similar code a
few lines above.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35592 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Fredrik Holmqvist 2010-02-23 21:40:35 +00:00
parent 7506431527
commit af11926fa4
1 changed files with 13 additions and 0 deletions
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13
src/add-ons/kernel/bus_managers/acpi/tables/tbutils.c
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@ -620,6 +620,19 @@ AcpiTbParseRootTable (
*/
Address = (ACPI_PHYSICAL_ADDRESS) Rsdp->XsdtPhysicalAddress;
TableEntrySize = sizeof (UINT64);
#if ACPI_MACHINE_WIDTH == 32
if (Rsdp->XsdtPhysicalAddress > ACPI_UINT32_MAX)
{
/* Will truncate 64-bit address to 32 bits, issue warning */
ACPI_WARNING ((AE_INFO,
"64-bit Physical Address in XSDT is too large (%8.8X%8.8X),"
" truncating",
ACPI_FORMAT_UINT64 (Rsdp->XsdtPhysicalAddress)));
}
#endif
}
else
{