diff options
| author | Eric Biggers <ebiggers@google.com> | 2024-01-27 01:00:54 -0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-02-28 07:08:33 -0800 |
| commit | 886516fae2b73a1578600e95631436785f3e44d6 (patch) | |
| tree | f02c250ff18a92c78090fea5ae46c0bbbf8dbfa2 /arch/riscv/Kconfig | |
| parent | aba3f18aba6b1c8dd0095d73194b53be2cdd5f14 (diff) | |
RISC-V: fix check for zvkb with tip-of-tree clang
LLVM commit 8e01042da9d3 ("[RISCV] Add missing dependency check for Zvkb
(#79467)") broke the check used by the TOOLCHAIN_HAS_VECTOR_CRYPTO
kconfig symbol because it made zvkb start depending on v or zve*. Fix
this by specifying both v and zvkb when checking for support for zvkb.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240127090055.124336-1-ebiggers@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/Kconfig')
| -rw-r--r-- | arch/riscv/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 27b1f44caa18..0bfcfec67ed5 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -591,7 +591,7 @@ config TOOLCHAIN_HAS_ZBB # extensions, including Zvk*, Zvbb, and Zvbc. LLVM added all of these at once. # binutils added all except Zvkb, then added Zvkb. So we just check for Zvkb. config TOOLCHAIN_HAS_VECTOR_CRYPTO - def_bool $(as-instr, .option arch$(comma) +zvkb) + def_bool $(as-instr, .option arch$(comma) +v$(comma) +zvkb) depends on AS_HAS_OPTION_ARCH config RISCV_ISA_ZBB |