Patch "sparc32: Export vac_cache_size to fix build error" has been added to the 4.9-stable tree

Patch "sparc32: Export vac_cache_size to fix build error" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    sparc32: Export vac_cache_size to fix build error

to the 4.9-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:
     sparc32-export-vac_cache_size-to-fix-build-error.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 9d262d95114cf2e2ac5e0ff358347fa2e214eda5 Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Sat, 1 Apr 2017 13:47:44 -0700
Subject: sparc32: Export vac_cache_size to fix build error

From: Guenter Roeck <linux@roeck-us.net>

commit 9d262d95114cf2e2ac5e0ff358347fa2e214eda5 upstream.

sparc32:allmodconfig fails to build with the following error.

ERROR: "vac_cache_size" [drivers/infiniband/sw/rxe/rdma_rxe.ko] undefined!

Fixes: cb8864559631 ("infiniband: Fix alignment of mmap cookies ...")
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Doug Ledford <dledford@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/sparc/mm/srmmu.c |    1 +
 1 file changed, 1 insertion(+)

--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -54,6 +54,7 @@
 enum mbus_module srmmu_modtype;
 static unsigned int hwbug_bitmask;
 int vac_cache_size;
+EXPORT_SYMBOL(vac_cache_size);
 int vac_line_size;
 
 extern struct resource sparc_iomap;


Patches currently in stable-queue which might be from linux@roeck-us.net are

queue-4.9/hwmon-asus_atk0110-fix-uninitialized-data-access.patch
queue-4.9/hwmon-max31790-set-correct-pwm-value.patch
queue-4.9/revert-bluetooth-btusb-driver-to-enable-the-usb-wakeup.patch
queue-4.9/sparc32-export-vac_cache_size-to-fix-build-error.patch