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RAS, extlog: Adjust init flow
Unless the platform has eMCA related capability, don't need to check if there is conflict with EDAC driver. Signed-off-by: Chen, Gong <gong.chen@linux.intel.com> Acked-by: Borislav Petkov <bp@suse.de> Signed-off-by: Tony Luck <tony.luck@intel.com>
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@ -223,19 +223,16 @@ static int __init extlog_init(void)
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u64 cap;
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int rc;
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rdmsrl(MSR_IA32_MCG_CAP, cap);
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if (!(cap & MCG_ELOG_P) || !extlog_get_l1addr())
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return -ENODEV;
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if (get_edac_report_status() == EDAC_REPORTING_FORCE) {
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pr_warn("Not loading eMCA, error reporting force-enabled through EDAC.\n");
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return -EPERM;
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}
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rc = -ENODEV;
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rdmsrl(MSR_IA32_MCG_CAP, cap);
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if (!(cap & MCG_ELOG_P))
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return rc;
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if (!extlog_get_l1addr())
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return rc;
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rc = -EINVAL;
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/* get L1 header to fetch necessary information */
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l1_hdr_size = sizeof(struct extlog_l1_head);
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