Re: [PATCH v4 1/4] tools: arm64: Import cputype.h

Leo Yan
2022-03-26T05:50:19Z

Hi Arnaldo, Ali,

On Fri, Mar 25, 2022 at 04:42:32PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Fri, Mar 25, 2022 at 03:39:44PM -0300, Arnaldo Carvalho de Melo escreveu:
> > Em Thu, Mar 24, 2022 at 06:33:20PM +0000, Ali Saidi escreveu:
> > > Bring-in the kernel's arch/arm64/include/asm/cputype.h into tools/
> > > for arm64 to make use of all the core-type definitions in perf.
>
> > > Replace sysreg.h with the version already imported into tools/.
>
> > You forgot to add it to tools/perf/check-headers.sh so that we get
> > notificed when the original file in the kernel sources gets updated, so
> > that we can check if this needs any tooling adjustments.
>
> > I'll add the entry together with the waiver for this specific
> > difference.
>
> This:
>
> diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
> index 30ecf3a0f68b6830..6ee44b18c6b57cf1 100755
> --- a/tools/perf/check-headers.sh
> +++ b/tools/perf/check-headers.sh
> @@ -146,6 +146,7 @@ done
> check arch/x86/lib/memcpy_64.S '-I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" -I"^SYM_FUNC_START\(_LOCAL\)*(memcpy_\(erms\|orig\))"'
> check arch/x86/lib/memset_64.S '-I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" -I"^SYM_FUNC_START\(_LOCAL\)*(memset_\(erms\|orig\))"'
> check arch/x86/include/asm/amd-ibs.h '-I "^#include [<\"]\(asm/\)*msr-index.h"'
> +check arch/arm64/include/asm/cputype.h '-I "^#include [<\"]\(asm/\)*sysreg.h"'
> check include/uapi/asm-generic/mman.h '-I "^#include <\(uapi/\)*asm-generic/mman-common\(-tools\)*.h>"'
> check include/uapi/linux/mman.h '-I "^#include <\(uapi/\)*asm/mman.h>"'
> check include/linux/build_bug.h '-I "^#\(ifndef\|endif\)\( \/\/\)* static_assert$"'

LGTM. I did the testing on both my x86 and Arm64 platforms, thanks for
the fixing up.

Thanks,
Leo