Re: [PATCH v2] perf test powerpc: Fix 'Object code reading' test

From: Arnaldo Carvalho de Melo
Date: Thu Aug 31 2017 - 12:31:56 EST


Em Thu, Aug 31, 2017 at 12:15:29PM +0300, Adrian Hunter escreveu:
> On 31/08/17 12:14, Ravi Bangoria wrote:
> > 'Object code reading' test always fails on powerpc guest. Two reasons
> > for the failure are:
> >
> > 1. When elf section is too big (size beyond 'unsigned int' max value).
> > objdump fails to disassemble from such section. This was fixed with
> > commit 0f6329bd7fc ("binutils/objdump: Fix disassemble for huge elf
> > sections") in binutils.
> >
> > 2. When the sample is from hypervisor. Hypervisor symbols can not
> > be resolved within guest and thus thread__find_addr_map() fails for
> > such symbols. Fix this by ignoring hypervisor symbols in the test.
> >
> > Signed-off-by: Ravi Bangoria <ravi.bangoria@xxxxxxxxxxxxxxxxxx>
>
> Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>

Thanks, applied.

- Arnaldo