Messages in this thread | | | Date | Thu, 20 Aug 2020 13:44:57 -0700 (PDT) | Subject | Re: [PATCH 2/3] riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO | From | Palmer Dabbelt <> |
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On Fri, 03 Jul 2020 01:57:54 PDT (-0700), zong.li@sifive.com wrote: > 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> > --- > arch/riscv/include/uapi/asm/auxvec.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/riscv/include/uapi/asm/auxvec.h b/arch/riscv/include/uapi/asm/auxvec.h > index d86cb17bbabe..22e0ae888406 100644 > --- a/arch/riscv/include/uapi/asm/auxvec.h > +++ b/arch/riscv/include/uapi/asm/auxvec.h > @@ -10,4 +10,7 @@ > /* vDSO location */ > #define AT_SYSINFO_EHDR 33 > > +/* entries in ARCH_DLINFO */ > +#define AT_VECTOR_SIZE_ARCH 1 > + > #endif /* _UAPI_ASM_RISCV_AUXVEC_H */
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
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