On Wed, 29 Jul 2020 00:16:54 -0400, Athira Rajeev wrote:
> commit 9908c826d5ed ("powerpc/perf: Add Power10 PMU feature to
> DT CPU features") defines MMCRA_BHRB_DISABLE as `0x2000000000UL`.
> Binutils version less than 2.28 doesn't support UL suffix.
>
> linux-ppc/arch/powerpc/kernel/cpu_setup_power.S: Assembler messages:
> linux-ppc/arch/powerpc/kernel/cpu_setup_power.S:250: Error: found 'L',
> expected: ')'
> linux-ppc/arch/powerpc/kernel/cpu_setup_power.S:250: Error: junk at end of
> line, first unrecognized character is `L'
> linux-ppc/arch/powerpc/kernel/cpu_setup_power.S:250: Error: found 'L',
> expected: ')'
> linux-ppc/arch/powerpc/kernel/cpu_setup_power.S:250: Error: found 'L',
> expected: ')'
> linux-ppc/arch/powerpc/kernel/cpu_setup_power.S:250: Error: junk at end of
> line, first unrecognized character is `L'
> linux-ppc/arch/powerpc/kernel/cpu_setup_power.S:250: Error: found 'L',
> expected: ')'
> linux-ppc/arch/powerpc/kernel/cpu_setup_power.S:250: Error: found 'L',
> expected: ')'
> linux-ppc/arch/powerpc/kernel/cpu_setup_power.S:250: Error: operand out of
> range (0x0000002000000000 is not between 0xffffffffffff8000 and
> 0x000000000000ffff)
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/perf: Fix MMCRA_BHRB_DISABLE define for binutils < 2.28
https://git.kernel.org/powerpc/c/443359aebce0e17148251c0e316801fe69aa7d33
cheers
