Unverified Commit 4705c157 authored by Björn Töpel's avatar Björn Töpel Committed by Palmer Dabbelt
Browse files

riscv: Enable DAX VMEMMAP optimization 



Now that DAX is usable, enable the DAX VMEMMAP optimization as well.

Signed-off-by: default avatarBjörn Töpel <bjorn@rivosinc.com>
Reviewed-by: default avatarAlexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240605114100.315918-12-bjorn@kernel.org


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent 216e04bf

arch/riscv/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -73,6 +73,7 @@ config RISCV 
	select ARCH_WANT_GENERAL_HUGETLB if !RISCV_ISA_SVNAPOT

	select ARCH_WANT_HUGE_PMD_SHARE if 64BIT

	select ARCH_WANT_LD_ORPHAN_WARN if !XIP_KERNEL

	select ARCH_WANT_OPTIMIZE_DAX_VMEMMAP

	select ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP

	select ARCH_WANTS_NO_INSTR

	select ARCH_WANTS_THP_SWAP if HAVE_ARCH_TRANSPARENT_HUGEPAGE