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Groups > linux.kernel > #1286917
| From | Jacob Pan <jacob.jun.pan@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] powercap, intel_rapl.c, fix BIOS lock check |
| Date | 2015-12-09 00:40 +0100 |
| Message-ID | <qDA1r-qu-3@gated-at.bofh.it> (permalink) |
| References | <qDvl8-5U7-31@gated-at.bofh.it> |
| Organization | OTC |
On Tue, 8 Dec 2015 13:33:22 -0500 Prarit Bhargava <prarit@redhat.com> wrote: > Intel RAPL initialized on several systems where the BIOS lock bit (msr > 0x610, bit 63) was set. This occured because the return value of > rapl_read_data_raw() was being checked, rather than the value of the > variable passed in, locked. > > This patch properly implments the rapl_read_data_raw() call to check > the variable locked, and now the Intel RAPL driver outputs the > warning: > > intel_rapl: RAPL package 0 domain package locked by BIOS > > and does not initialize for the package. Looks good to me. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] powercap, intel_rapl.c, fix BIOS lock check Prarit Bhargava <prarit@redhat.com> - 2015-12-08 19:40 +0100
Re: [PATCH] powercap, intel_rapl.c, fix BIOS lock check Jacob Pan <jacob.jun.pan@linux.intel.com> - 2015-12-09 00:40 +0100
Re: [PATCH] powercap, intel_rapl.c, fix BIOS lock check Seiichi Ikarashi <s.ikarashi@jp.fujitsu.com> - 2015-12-09 01:30 +0100
Re: [PATCH] powercap, intel_rapl.c, fix BIOS lock check Prarit Bhargava <prarit@redhat.com> - 2015-12-09 14:30 +0100
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