Messages in this thread | | | Date | Thu, 05 Nov 2020 21:26:40 -0800 (PST) | Subject | Re: [PATCH AUTOSEL 4.19 28/60] riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO | From | Palmer Dabbelt <> |
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On Mon, 26 Oct 2020 17:03:43 PDT (-0700), sashal@kernel.org wrote: > From: Zong Li <zong.li@sifive.com> > > [ Upstream commit b5fca7c55f9fbab5ad732c3bce00f31af6ba5cfa ] > > 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> > --- > 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 1376515547cda..ed7bf7c7add5f 100644 > --- a/arch/riscv/include/uapi/asm/auxvec.h > +++ b/arch/riscv/include/uapi/asm/auxvec.h > @@ -21,4 +21,7 @@ > /* vDSO location */ > #define AT_SYSINFO_EHDR 33 > > +/* entries in ARCH_DLINFO */ > +#define AT_VECTOR_SIZE_ARCH 1 > + > #endif /* _UAPI_ASM_RISCV_AUXVEC_H */
Thanks. This should have been
Fixes: 2129a235c098 ("RISC-V: ELF and module implementation")
which is essentially all the way back to the beginning.
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