Author: jhb
Date: Fri Mar 19 12:43:18 2010
New Revision: 205332
URL: http://svn.freebsd.org/changeset/base/205332
Log:
Use the same policy for rejecting / not-reject ACPI tables with incorrect
checksums as the base acpi(4) driver. This fixes a problem where the MADT
parser would reject the MADT table during early boot causing the MP Table
to be, but then the acpi(4) driver would attach and use non-SMP interrupt
routing.
Tested by: Alastair Hogge agh of coolrhaug com
MFC after: 1 week
Modified:
head/sys/amd64/acpica/acpi_machdep.c
head/sys/i386/acpica/acpi_machdep.c
Modified: head/sys/amd64/acpica/acpi_machdep.c
==============================================================================
--- head/sys/amd64/acpica/acpi_machdep.c Fri Mar 19 12:07:28 2010
(r205331)
+++ head/sys/amd64/acpica/acpi_machdep.c Fri Mar 19 12:43:18 2010
(r205332)
@@ -627,8 +627,10 @@ map_table(vm_paddr_t pa, int offset, con
if (ACPI_FAILURE(AcpiTbChecksum(table, length))) {
if (bootverbose)
printf("ACPI: Failed checksum for table %s\n", sig);
+#if (ACPI_CHECKSUM_ABORT)
table_unmap(table, length);
return (NULL);
+#endif
}
return (table);
}
Modified: head/sys/i386/acpica/acpi_machdep.c
==============================================================================
--- head/sys/i386/acpica/acpi_machdep.c Fri Mar 19 12:07:28 2010
(r205331)
+++ head/sys/i386/acpica/acpi_machdep.c Fri Mar 19 12:43:18 2010
(r205332)
@@ -641,8 +641,10 @@ map_table(vm_paddr_t pa, int offset, con
if (ACPI_FAILURE(AcpiTbChecksum(table, length))) {
if (bootverbose)
printf("ACPI: Failed checksum for table %s\n", sig);
+#if (ACPI_CHECKSUM_ABORT)
table_unmap(table, length);
return (NULL);
+#endif
}
return (table);
}
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