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From: John Baldwin <jhb@FreeBSD.org>
Date: Fri, 26 Mar 2010 19:00:17 +0000 (UTC)
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Subject: svn commit: r205709 - in stable/7/sys: amd64/acpica i386/acpica
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Author: jhb
Date: Fri Mar 26 19:00:17 2010
New Revision: 205709
URL: http://svn.freebsd.org/changeset/base/205709

Log:
  MFC 205332:
  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.

Modified:
  stable/7/sys/amd64/acpica/acpi_machdep.c
  stable/7/sys/i386/acpica/acpi_machdep.c
Directory Properties:
  stable/7/sys/   (props changed)
  stable/7/sys/cddl/contrib/opensolaris/   (props changed)
  stable/7/sys/contrib/dev/acpica/   (props changed)
  stable/7/sys/contrib/pf/   (props changed)

Modified: stable/7/sys/amd64/acpica/acpi_machdep.c
==============================================================================
--- stable/7/sys/amd64/acpica/acpi_machdep.c	Fri Mar 26 18:58:22 2010	(r205708)
+++ stable/7/sys/amd64/acpica/acpi_machdep.c	Fri Mar 26 19:00:17 2010	(r205709)
@@ -156,8 +156,10 @@ 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: stable/7/sys/i386/acpica/acpi_machdep.c
==============================================================================
--- stable/7/sys/i386/acpica/acpi_machdep.c	Fri Mar 26 18:58:22 2010	(r205708)
+++ stable/7/sys/i386/acpica/acpi_machdep.c	Fri Mar 26 19:00:17 2010	(r205709)
@@ -634,8 +634,10 @@ 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);
 }