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Diffstat (limited to 'arch/riscv/include/asm/hwcap.h')
-rw-r--r--arch/riscv/include/asm/hwcap.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h
index 170bd80da520..691fc9c8099b 100644
--- a/arch/riscv/include/asm/hwcap.h
+++ b/arch/riscv/include/asm/hwcap.h
@@ -54,6 +54,13 @@ enum riscv_isa_ext_id {
RISCV_ISA_EXT_ID_MAX = RISCV_ISA_EXT_MAX,
};
+struct riscv_isa_ext_data {
+ /* Name of the extension displayed to userspace via /proc/cpuinfo */
+ char uprop[RISCV_ISA_EXT_NAME_LEN_MAX];
+ /* The logical ISA extension ID */
+ unsigned int isa_ext_id;
+};
+
unsigned long riscv_isa_extension_base(const unsigned long *isa_bitmap);
#define riscv_isa_extension_mask(ext) BIT_MASK(RISCV_ISA_EXT_##ext)