From mboxrd@z Thu Jan 1 00:00:00 1970 From: s.hauer@pengutronix.de (Sascha Hauer) Date: Wed, 20 Apr 2016 15:34:31 +0200 Subject: [PATCH] ARM: SoCFPGA: Fix secondary CPU startup in thumb2 kernel Message-ID: <1461159271-3764-1-git-send-email-s.hauer@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The secondary CPU starts up in ARM mode. When the kernel is compiled in thumb2 mode we have to explicitly compile the secondary startup trampoline in ARM mode, otherwise the CPU will go to Nirvana. Signed-off-by: Sascha Hauer Reported-by: Steffen Trumtrar Suggested-by: Ard Biesheuvel Cc: stable at vger.kernel.org --- arch/arm/mach-socfpga/headsmp.S | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-socfpga/headsmp.S b/arch/arm/mach-socfpga/headsmp.S index 5d94b7a..c160fa3 100644 --- a/arch/arm/mach-socfpga/headsmp.S +++ b/arch/arm/mach-socfpga/headsmp.S @@ -13,6 +13,7 @@ #include .arch armv7-a + .arm ENTRY(secondary_trampoline) /* CPU1 will always fetch from 0x0 when it is brought out of reset. -- 2.8.0.rc3