On Tue, Jun 20, 2023 at 12:09:28PM -0700, Palmer Dabbelt wrote: > On Mon, 12 Jun 2023 14:31:14 PDT (-0700), Conor Dooley wrote: > > Hey Heiko, > > > > On Mon, Jun 12, 2023 at 11:04:39PM +0200, Heiko Stuebner wrote: > > > From: Heiko Stuebner <heiko.stuebner@xxxxxxxx> > > > > > > Add handling for Zbc extension. > > > > > > Zbc provides instruction for carry-less multiplication. > > > > > > Signed-off-by: Heiko Stuebner <heiko.stuebner@xxxxxxxx> > > > --- > > > arch/riscv/Kconfig | 22 ++++++++++++++++++++++ > > > arch/riscv/include/asm/hwcap.h | 1 + > > > arch/riscv/kernel/cpu.c | 1 + > > > arch/riscv/kernel/cpufeature.c | 1 + > > > 4 files changed, 25 insertions(+) > > > > Plumbing into the hwprobe stuff would be nice, but that's not a > > requirement for getting stuff merged :) > > IIRC we talked about this on IRC, but IMO we shouldn't require something be > user visible for it to be merged in the kernel. Yup, I asked you before replying since I wasn't sure what the "rules" were about hwprobe since it is so new.
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