packages: kernel/kernel-small_fixes.patch - fix bug 43282 - APEI dmesg flood.

[pluto]

Author: pluto                        Date: Fri Jun  8 10:21:53 2012 GMT
Module: packages                      Tag: HEAD
---- Log message:
- fix bug 43282 - APEI dmesg flood.

---- Files affected:
packages/kernel:
   kernel-small_fixes.patch (1.62 -> 1.63) 

---- Diffs:

================================================================
Index: packages/kernel/kernel-small_fixes.patch
diff -u packages/kernel/kernel-small_fixes.patch:1.62 packages/kernel/kernel-small_fixes.patch:1.63
--- packages/kernel/kernel-small_fixes.patch:1.62	Tue May 29 21:24:50 2012
+++ packages/kernel/kernel-small_fixes.patch	Fri Jun  8 12:21:47 2012
@@ -77,3 +77,17 @@
  		/* purge any lower objects after partial_lookup */
  		if (bindex < orig_bstart || bindex > orig_bend) {
  			dput(lower_dentry);
+--- linux-3.4.orig/drivers/acpi/apei/apei-base.c	2012-06-08 10:02:06.000000000 +0200
++++ linux-3.4/drivers/acpi/apei/apei-base.c	2012-06-08 10:04:16.503779775 +0200
+@@ -586,6 +586,11 @@ static int apei_check_gar(struct acpi_ge
+ 	}
+ 	*access_bit_width = 1UL << (access_size_code + 2);
+ 
++	/* Fixup common BIOS bug */
++	if (bit_width == 32 && bit_offset == 0 && (*paddr & 0x03) == 0 &&
++	    *access_bit_width < 32)
++		*access_bit_width = 32;
++
+ 	if ((bit_width + bit_offset) > *access_bit_width) {
+ 		pr_warning(FW_BUG APEI_PFX
+ 			   "Invalid bit width + offset in GAR [0x%llx/%u/%u/%u/%u]\n",
================================================================

---- CVS-web:
    http://cvs.pld-linux.org/packages/kernel/kernel-small_fixes.patch?r1=1.62&r2=1.63