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-rw-r--r--arch/x86/Makefile1
-rw-r--r--arch/x86/kernel/nmi_selftest.c12
-rw-r--r--arch/x86/pci/fixup.c17
3 files changed, 24 insertions, 6 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 277418ff8b52..dc611a40a336 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -205,6 +205,7 @@ archclean:
$(Q)rm -rf $(objtree)/arch/i386
$(Q)rm -rf $(objtree)/arch/x86_64
$(Q)$(MAKE) $(clean)=$(boot)
+ $(Q)$(MAKE) $(clean)=arch/x86/tools
define archhelp
echo '* bzImage - Compressed kernel image (arch/x86/boot/bzImage)'
diff --git a/arch/x86/kernel/nmi_selftest.c b/arch/x86/kernel/nmi_selftest.c
index ff3698625081..e31bf8d5c4d2 100644
--- a/arch/x86/kernel/nmi_selftest.c
+++ b/arch/x86/kernel/nmi_selftest.c
@@ -118,15 +118,15 @@ static void __init dotest(void (*testcase_fn)(void), int expected)
unexpected_testcase_failures++;
if (nmi_fail == FAILURE)
- printk("FAILED |");
+ printk(KERN_CONT "FAILED |");
else if (nmi_fail == TIMEOUT)
- printk("TIMEOUT|");
+ printk(KERN_CONT "TIMEOUT|");
else
- printk("ERROR |");
+ printk(KERN_CONT "ERROR |");
dump_stack();
} else {
testcase_successes++;
- printk(" ok |");
+ printk(KERN_CONT " ok |");
}
testcase_total++;
@@ -151,10 +151,10 @@ void __init nmi_selftest(void)
print_testname("remote IPI");
dotest(remote_ipi, SUCCESS);
- printk("\n");
+ printk(KERN_CONT "\n");
print_testname("local IPI");
dotest(local_ipi, SUCCESS);
- printk("\n");
+ printk(KERN_CONT "\n");
cleanup_nmi_testsuite();
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index d0e6e403b4f6..5dd467bd6121 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -519,3 +519,20 @@ static void sb600_disable_hpet_bar(struct pci_dev *dev)
}
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_ATI, 0x4385, sb600_disable_hpet_bar);
+
+/*
+ * Twinhead H12Y needs us to block out a region otherwise we map devices
+ * there and any access kills the box.
+ *
+ * See: https://bugzilla.kernel.org/show_bug.cgi?id=10231
+ *
+ * Match off the LPC and svid/sdid (older kernels lose the bridge subvendor)
+ */
+static void __devinit twinhead_reserve_killing_zone(struct pci_dev *dev)
+{
+ if (dev->subsystem_vendor == 0x14FF && dev->subsystem_device == 0xA003) {
+ pr_info("Reserving memory on Twinhead H12Y\n");
+ request_mem_region(0xFFB00000, 0x100000, "twinhead");
+ }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x27B9, twinhead_reserve_killing_zone);