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@xxxxxxxxxxxxxxx> know about it. >From 9d262d95114cf2e2ac5e0ff358347fa2e214eda5 Mon Sep 17 00:00:00 2001 From: Guenter Roeck <linux@xxxxxxxxxxxx> Date: Sat, 1 Apr 2017 13:47:44 -0700 Subject: sparc32: Export vac_cache_size to fix build error From: Guenter Roeck <linux@xxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxxxx> Cc: Doug Ledford <dledford@xxxxxxxxxx> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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@xxxxxxxxxxxx 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