This is a note to let you know that I've just added the patch titled
alpha: Add irongate_io to PCI bus resources
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alpha-add-irongate_io-to-pci-bus-resources.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From aa8b4be3ac049c8b1df2a87e4d1d902ccfc1f7a9 Mon Sep 17 00:00:00 2001
From: Jay Estabrook <jay.estabrook@xxxxxxxxx>
Date: Sun, 7 Apr 2013 21:36:09 +1200
Subject: alpha: Add irongate_io to PCI bus resources
From: Jay Estabrook <jay.estabrook@xxxxxxxxx>
commit aa8b4be3ac049c8b1df2a87e4d1d902ccfc1f7a9 upstream.
Fixes a NULL pointer dereference at boot on UP1500.
Reviewed-and-Tested-by: Matt Turner <mattst88@xxxxxxxxx>
Signed-off-by: Jay Estabrook <jay.estabrook@xxxxxxxxx>
Signed-off-by: Matt Turner <mattst88@xxxxxxxxx>
Signed-off-by: Michael Cree <mcree@xxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/alpha/kernel/sys_nautilus.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -189,6 +189,10 @@ nautilus_machine_check(unsigned long vec
extern void free_reserved_mem(void *, void *);
extern void pcibios_claim_one_bus(struct pci_bus *);
+static struct resource irongate_io = {
+ .name = "Irongate PCI IO",
+ .flags = IORESOURCE_IO,
+};
static struct resource irongate_mem = {
.name = "Irongate PCI MEM",
.flags = IORESOURCE_MEM,
@@ -210,6 +214,7 @@ nautilus_init_pci(void)
irongate = pci_get_bus_and_slot(0, 0);
bus->self = irongate;
+ bus->resource[0] = &irongate_io;
bus->resource[1] = &irongate_mem;
pci_bus_size_bridges(bus);
Patches currently in stable-queue which might be from jay.estabrook@xxxxxxxxx are
queue-3.0/alpha-add-irongate_io-to-pci-bus-resources.patch
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