Unverified Commit 2467c210 authored by Clément Léger's avatar Clément Léger Committed by Palmer Dabbelt
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riscv: add ISA extension parsing for Zimop 



Add parsing for Zimop ISA extension which was ratified in commit
58220614a5f of the riscv-isa-manual.

Signed-off-by: default avatarClément Léger <cleger@rivosinc.com>
Reviewed-by: default avatarCharlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20240619113529.676940-3-cleger@rivosinc.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent a57b68bc

arch/riscv/include/asm/hwcap.h

+1 −0
Original line number Diff line number Diff line
@@ -86,6 +86,7 @@ 
#define RISCV_ISA_EXT_ZVE64X		77

#define RISCV_ISA_EXT_ZVE64F		78

#define RISCV_ISA_EXT_ZVE64D		79

#define RISCV_ISA_EXT_ZIMOP		80



#define RISCV_ISA_EXT_XLINUXENVCFG	127

arch/riscv/kernel/cpufeature.c

+1 −0
Original line number Diff line number Diff line
@@ -290,6 +290,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { 
	__RISCV_ISA_EXT_DATA(zihintntl, RISCV_ISA_EXT_ZIHINTNTL),

	__RISCV_ISA_EXT_DATA(zihintpause, RISCV_ISA_EXT_ZIHINTPAUSE),

	__RISCV_ISA_EXT_DATA(zihpm, RISCV_ISA_EXT_ZIHPM),

	__RISCV_ISA_EXT_DATA(zimop, RISCV_ISA_EXT_ZIMOP),

	__RISCV_ISA_EXT_DATA(zacas, RISCV_ISA_EXT_ZACAS),

	__RISCV_ISA_EXT_DATA(zfa, RISCV_ISA_EXT_ZFA),

	__RISCV_ISA_EXT_DATA(zfh, RISCV_ISA_EXT_ZFH),