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riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
[ Upstream commit b5fca7c55f
]
AT_VECTOR_SIZE_ARCH should be defined with the maximum number of
NEW_AUX_ENT entries that ARCH_DLINFO can contain, but it wasn't defined
for RISC-V at all even though ARCH_DLINFO will contain one NEW_AUX_ENT
for the VDSO address.
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -21,4 +21,7 @@
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/* vDSO location */
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#define AT_SYSINFO_EHDR 33
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/* entries in ARCH_DLINFO */
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#define AT_VECTOR_SIZE_ARCH 1
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#endif /* _UAPI_ASM_RISCV_AUXVEC_H */
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