Re: [PATCH v2] linux-user: Add AT_EXECFN auxval

[Lirong Yuan]

On Tue, Mar 3, 2020 at 1:40 AM Laurent Vivier <address@hidden> wrote:
>
> Le 02/03/2020 à 20:31, Lirong Yuan a écrit :
> > This change adds the support for AT_EXECFN auxval.
> >
> > Signed-off-by: Lirong Yuan <address@hidden>
> > ---
> > Changelog since v1:
> > - remove implementation for AT_EXECFD auxval.
> >
> >  linux-user/elfload.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/linux-user/elfload.c b/linux-user/elfload.c
> > index db748c5877..8198be0446 100644
> > --- a/linux-user/elfload.c
> > +++ b/linux-user/elfload.c
> > @@ -1573,7 +1573,7 @@ struct exec
> >                                   ~(abi_ulong)(TARGET_ELF_EXEC_PAGESIZE-1))
> >  #define TARGET_ELF_PAGEOFFSET(_v) ((_v) & (TARGET_ELF_EXEC_PAGESIZE-1))
> >
> > -#define DLINFO_ITEMS 15
> > +#define DLINFO_ITEMS 16
> >
> >  static inline void memcpy_fromfs(void * to, const void * from, unsigned 
> > long n)
> >  {
> > @@ -2037,6 +2037,7 @@ static abi_ulong create_elf_tables(abi_ulong p, int 
> > argc, int envc,
> >      NEW_AUX_ENT(AT_CLKTCK, (abi_ulong) sysconf(_SC_CLK_TCK));
> >      NEW_AUX_ENT(AT_RANDOM, (abi_ulong) u_rand_bytes);
> >      NEW_AUX_ENT(AT_SECURE, (abi_ulong) qemu_getauxval(AT_SECURE));
> > +    NEW_AUX_ENT(AT_EXECFN, info->file_string);
> >
> >  #ifdef ELF_HWCAP2
> >      NEW_AUX_ENT(AT_HWCAP2, (abi_ulong) ELF_HWCAP2);
> >
>
> Applied to my linux-user branch.
>
> Thanks,
> Laurent

Awesome, thanks for the review! :)

Regards,
Lirong