[PATCH][PING] linux-user/elfload: Fix /proc/cpuinfo features: on s390x

[Ilya Leoshkevich]

On Wed, 2023-06-28 at 09:49 +0200, Richard Henderson wrote:
> On 6/27/23 17:13, Ilya Leoshkevich wrote:
> > elf_hwcap_str() takes a bit number, but compares it for equality
> > with
> > the HWCAP_S390_* masks. This causes /proc/cpuinfo to display
> > incorrect
> > hwcaps.
> > 
> > Fix by introducing the HWCAP_S390_NR_* constants and using them in
> > elf_hwcap_str() instead of the HWCAP_S390_*. While at it, add the
> > missing nnpa, pcimio and sie hwcaps from the latest kernel.
> > 
> > Output before:
> > 
> >         features        : esan3 zarch stfle msa
> > 
> > Output after:
> > 
> >         features        : esan3 zarch stfle msa ldisp eimm etf3eh
> > highgprs vx vxe
> > 
> > Fixes: e19807bee357 ("linux-user/elfload: Introduce elf_hwcap_str()
> > on s390x")
> > Signed-off-by: Ilya Leoshkevich<iii@linux.ibm.com>
> > ---
> >   include/elf.h        | 66 +++++++++++++++++++++++++++++++--------
> > -----
> >   linux-user/elfload.c | 41 ++++++++++++++-------------
> >   2 files changed, 69 insertions(+), 38 deletions(-)
> 
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
> 
> r~

Hi,

I noticed that while the other s390x fixes were picked up and are in
master, this one wasn't. Is there anything I need to improve here?

Best regards,
Ilya