[v5,3/3] RISC-V: Select ACPI PPTT drivers

Commit Message

Yunhui Cui May 9, 2024, 7:33 a.m. UTC

After adding ACPI support to populate_cache_leaves(), RISC-V can build
cacheinfo through the ACPI PPTT table, thus enabling the ACPI_PPTT
configuration.

Signed-off-by: Yunhui Cui <[e-mail]>
Reviewed-by: Jeremy Linton <[e-mail]>
Reviewed-by: Sudeep Holla <[e-mail]>
---
 arch/riscv/Kconfig | 1 +
 1 file changed, 1 insertion(+)

Patch

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index f961449ca077..a9ebecd72052 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -14,6 +14,7 @@  config RISCV
 	def_bool y
 	select ACPI_GENERIC_GSI if ACPI
 	select ACPI_REDUCED_HARDWARE_ONLY if ACPI
+	select ACPI_PPTT if ACPI
 	select ARCH_DMA_DEFAULT_COHERENT
 	select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
 	select ARCH_ENABLE_SPLIT_PMD_PTLOCK if PGTABLE_LEVELS > 2