riscv: hwprobe: fix invalid sign extension for RISCV_HWPROBE_EXT_ZVFHMIN
[ Upstream commit5ea6764d90
] The current definition yields a negative 32bits signed value which result in a mask with is obviously incorrect. Replace it by using a 1ULL bit shift value to obtain a single set bit mask. Fixes:5dadda5e6a
("riscv: hwprobe: export Zvfh[min] ISA extensions") Signed-off-by: Clément Léger <cleger@rivosinc.com> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20240409143839.558784-1-cleger@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -54,7 +54,7 @@ struct riscv_hwprobe {
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#define RISCV_HWPROBE_EXT_ZFHMIN (1 << 28)
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#define RISCV_HWPROBE_EXT_ZIHINTNTL (1 << 29)
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#define RISCV_HWPROBE_EXT_ZVFH (1 << 30)
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#define RISCV_HWPROBE_EXT_ZVFHMIN (1 << 31)
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#define RISCV_HWPROBE_EXT_ZVFHMIN (1ULL << 31)
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#define RISCV_HWPROBE_EXT_ZFA (1ULL << 32)
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#define RISCV_HWPROBE_EXT_ZTSO (1ULL << 33)
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#define RISCV_HWPROBE_EXT_ZACAS (1ULL << 34)
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