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SubjectRe: [RESEND PATCH 2/2] perf/x86/intel/uncore: Fix SBOX support for Broadwell CPUs
On Fri, Mar 23, 2018 at 09:11:30AM -0400, Kan Liang wrote:
> @@ -3067,7 +3069,15 @@ void bdx_uncore_cpu_init(void)
> /* BDX-DE doesn't have SBOX */
> if (boot_cpu_data.x86_model == 86)
> uncore_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
> -
> + /* Detect systems with no SBOXes */

That really wants { }.

> + else if (uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3]) {
> + u32 capid4;
> + pci_read_config_dword(
> + uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3],
> + 0x94, &capid4);
> + if (((capid4 >> 6) & 0x3) == 0)
> + bdx_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
> + }
> hswep_uncore_pcu.constraints = bdx_uncore_pcu_constraints;
> }

Otherwise these look fine to me;

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

Thomas will you magic them into tip?

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