diff options
| author | Yunhui Cui <cuiyunhui@bytedance.com> | 2024-06-17 15:14:25 +0200 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-07-24 16:39:37 +0200 |
| commit | 66381d36771e4ffedbea0dd23da17cf3d38e9aae (patch) | |
| tree | 3ee5058b10deb3a80e019daa70a693371ba03952 /arch | |
| parent | riscv: cacheinfo: initialize cacheinfo's level and type from ACPI PPTT (diff) | |
| download | linux-66381d36771e4ffedbea0dd23da17cf3d38e9aae.tar.xz linux-66381d36771e4ffedbea0dd23da17cf3d38e9aae.zip | |
RISC-V: Select ACPI PPTT drivers
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 <cuiyunhui@bytedance.com>
Reviewed-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Link: https://lore.kernel.org/r/20240617131425.7526-3-cuiyunhui@bytedance.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index b94176e25be1..15f062e1d5ee 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -13,6 +13,7 @@ config 32BIT config RISCV def_bool y select ACPI_GENERIC_GSI if ACPI + select ACPI_PPTT if ACPI select ACPI_REDUCED_HARDWARE_ONLY if ACPI select ARCH_DMA_DEFAULT_COHERENT select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION |