From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Tue, 12 Mar 2013 18:31:59 -0700 Subject: [PATCH 1/3] ARM: Clear IDIVT hwcap if CONFIG_ARM_THUMB=n In-Reply-To: <1363138321-27849-1-git-send-email-sboyd@codeaurora.org> References: <1363138321-27849-1-git-send-email-sboyd@codeaurora.org> Message-ID: <1363138321-27849-2-git-send-email-sboyd@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Don't advertise support for the SDIV/UDIV thumb instructions if the kernel is not compiled with support for thumb userspace. This is in line with how we remove the THUMB hwcap in these configurations. Cc: Will Deacon Cc: Stepan Moskovchenko Signed-off-by: Stephen Boyd --- arch/arm/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 3f6cbb2..e2c8bbf 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -484,7 +484,7 @@ static void __init setup_processor(void) list->elf_name, ENDIANNESS); elf_hwcap = list->elf_hwcap; #ifndef CONFIG_ARM_THUMB - elf_hwcap &= ~HWCAP_THUMB; + elf_hwcap &= ~(HWCAP_THUMB | HWCAP_IDIVT); #endif feat_v6_fixup(); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation