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Message-ID: <20240605114100.315918-12-bjorn@kernel.org> Date: Wed, 5 Jun 2024 13:40:54 +0200 From: Björn Töpel <bjorn@...nel.org> To: Alexandre Ghiti <alexghiti@...osinc.com>, Albert Ou <aou@...s.berkeley.edu>, David Hildenbrand <david@...hat.com>, Palmer Dabbelt <palmer@...belt.com>, Paul Walmsley <paul.walmsley@...ive.com>, linux-riscv@...ts.infradead.org, Oscar Salvador <osalvador@...e.de> Cc: Björn Töpel <bjorn@...osinc.com>, Andrew Bresticker <abrestic@...osinc.com>, Chethan Seshadri <Chethan.Seshadri@...alinasystems.io>, Lorenzo Stoakes <lstoakes@...il.com>, Santosh Mamila <santosh.mamila@...alinasystems.io>, Sivakumar Munnangi <siva.munnangi@...alinasystems.io>, Sunil V L <sunilvl@...tanamicro.com>, linux-kernel@...r.kernel.org, linux-mm@...ck.org, virtualization@...ts.linux-foundation.org Subject: [PATCH v4 11/11] riscv: Enable DAX VMEMMAP optimization From: Björn Töpel <bjorn@...osinc.com> Now that DAX is usable, enable the DAX VMEMMAP optimization as well. Signed-off-by: Björn Töpel <bjorn@...osinc.com> --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 8a49b5f4c017..1631bf568158 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -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 -- 2.43.0
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