Messages in this thread | | | Date | Tue, 27 Feb 2024 11:51:58 +0000 | From | Conor Dooley <> | Subject | Re: [PATCH 3/4] riscv: Remove MMU dependency from Zbb and Zicboz |
| |
On Mon, Feb 26, 2024 at 04:34:48PM -0800, Samuel Holland wrote: > The Zbb and Zicboz ISA extensions have no dependency on an MMU and are > equally useful on NOMMU kernels. > > Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Cheers, Conor.
> --- > > arch/riscv/Kconfig | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig > index bffbd869a068..ef53c00470d6 100644 > --- a/arch/riscv/Kconfig > +++ b/arch/riscv/Kconfig > @@ -581,7 +581,6 @@ config TOOLCHAIN_HAS_ZBB > config RISCV_ISA_ZBB > bool "Zbb extension support for bit manipulation instructions" > depends on TOOLCHAIN_HAS_ZBB > - depends on MMU > depends on RISCV_ALTERNATIVE > default y > help > @@ -613,7 +612,6 @@ config RISCV_ISA_ZICBOM > > config RISCV_ISA_ZICBOZ > bool "Zicboz extension support for faster zeroing of memory" > - depends on MMU > depends on RISCV_ALTERNATIVE > default y > help > -- > 2.43.0 > [unhandled content-type:application/pgp-signature] | |