| Message ID | 1437008844-7139-1-git-send-email-kamal@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 97d07ed..6422c9b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1318,6 +1318,7 @@ config SMP depends on GENERIC_CLOCKEVENTS depends on HAVE_SMP depends on MMU || ARM_MPU + select IRQ_WORK help This enables support for systems with more than one CPU. If you have a system with only one CPU, say N. If you have a system with more
This is a note to let you know that I have just added a patch titled ARM: 8371/1: always select IRQ_WORK on SMP to the linux-3.19.y-queue branch of the 3.19.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.19.y-queue This patch is scheduled to be released in version 3.19.y-ckt4. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.19.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From 0412b5ac5134e687526d044c5410a1f096829e4c Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd@arndb.de> Date: Tue, 26 May 2015 15:36:58 +0100 Subject: ARM: 8371/1: always select IRQ_WORK on SMP commit 0361748f3b4a1cd73657a0a44fc3bc71ea30e8eb upstream. Any SMP kernel now requires the irq_work code after generic_smp_call_function_single_interrupt() started using it, or we get: kernel/built-in.o: In function `flush_smp_call_function_queue': :(.text+0x4dc3a): undefined reference to `irq_work_run' Fixes: 478850160636c4f ("irq_work: Implement remote queueing") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- arch/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) -- 1.9.1