[haiku-commits] r35592 - haiku/trunk/src/add-ons/kernel/bus_managers/acpi/tables
- From: fredrik.holmqvist@xxxxxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Tue, 23 Feb 2010 22:40:35 +0100 (CET)
Author: tqh
Date: 2010-02-23 22:40:35 +0100 (Tue, 23 Feb 2010)
New Revision: 35592
Changeset: http://dev.haiku-os.org/changeset/35592/haiku
Modified:
haiku/trunk/src/add-ons/kernel/bus_managers/acpi/tables/tbutils.c
Log:
Added a temporary? warning if the ACPI_MACHINE_WIDTH == 32 and
Rsdp->XsdtPhysicalAddress > ACPI_UINT32_MAX.
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.
Modified: haiku/trunk/src/add-ons/kernel/bus_managers/acpi/tables/tbutils.c
===================================================================
--- haiku/trunk/src/add-ons/kernel/bus_managers/acpi/tables/tbutils.c
2010-02-23 20:37:36 UTC (rev 35591)
+++ haiku/trunk/src/add-ons/kernel/bus_managers/acpi/tables/tbutils.c
2010-02-23 21:40:35 UTC (rev 35592)
@@ -620,6 +620,19 @@
*/
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
{
Other related posts:
- » [haiku-commits] r35592 - haiku/trunk/src/add-ons/kernel/bus_managers/acpi/tables - fredrik . holmqvist
