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From: Greg KH on 1 Jul 2010 17:20
2.6.33-stable review patch. If anyone has any objections, please let me know.

------------------

From: Gabor Gombas <gombasg(a)digikabel.hu>

commit 3d6e77a3ddb8e4156b89f4273ff8c7d37abaf781 upstream.

The low-memory corruption checker triggers during suspend/resume, so we
need to reserve the low 64k. Don't be fooled that the BIOS identifies
itself as "Dell Inc.", it's still Phoenix BIOS.

[ hpa: I think we blacklist almost every BIOS in existence. We should
either change this to a whitelist or just make it unconditional. ]

Signed-off-by: Gabor Gombas <gombasg(a)digikabel.hu>
LKML-Reference: <201005241913.o4OJDIMM010877(a)imap1.linux-foundation.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa(a)linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

---
arch/x86/kernel/setup.c | 11 +++++++++++
1 file changed, 11 insertions(+)

--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -663,6 +663,17 @@ static struct dmi_system_id __initdata b
DMI_MATCH(DMI_BOARD_NAME, "DG45FC"),
},
},
+ /*
+ * The Dell Inspiron Mini 1012 has DMI_BIOS_VENDOR = "Dell Inc.", so
+ * match on the product name.
+ */
+ {
+ .callback = dmi_low_memory_corruption,
+ .ident = "Phoenix BIOS",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1012"),
+ },
+ },
#endif
{}
};


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