15 Dec
2016
15 Dec
'16
7:06 p.m.
On Thu, Dec 15, 2016 at 04:00:12PM -0200, Fabio Estevam wrote:
Move USE_ARCH_MEMCPY/MEMSET options to Kconfig.
Make it "default y" for the ARM architecture.
Unset these options for uniphier and tegra to preserve the original behavior.
Signed-off-by: Fabio Estevam fabio.estevam@nxp.com
So, thanks for starting on this. But it needs to go into arch/arm/Kconfig. And I meant, it should be default y if CPU_V7, and depend on !ARM64 (because we don't have asm versions of these functions, we could borrow them from the kernel, and someone should I suspect). The key here is that on some older ARM cores we will exceed the SPL size limit with these functions enabled. Make sense? Thanks!
--
Tom