[PATCHv2 1/3] ARM: Clear IDIVT hwcap if CONFIG_ARM_THUMB=n

From: Stephen Boyd
Date: Mon Mar 18 2013 - 14:29:26 EST

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

Acked-by: Will Deacon <will.deacon@xxxxxxx>
Cc: Stepan Moskovchenko <stepanm@xxxxxxxxxxxxxx>
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
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;
- elf_hwcap &= ~HWCAP_THUMB;
+ elf_hwcap &= ~(HWCAP_THUMB | HWCAP_IDIVT);

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