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From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
To: kristen.c.accardi@intel.com, rafael.j.wysocki@intel.com,
	len.brown@intel.com
Cc: linux-pm@vger.kernel.org,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: [PATCH v1 5/6] Documentation: kernel_parameters for Intel P state driver
Date: Thu, 27 Aug 2015 18:34:25 -0700	[thread overview]
Message-ID: <1440725666-3550-6-git-send-email-srinivas.pandruvada@linux.intel.com> (raw)
In-Reply-To: <1440725666-3550-1-git-send-email-srinivas.pandruvada@linux.intel.com>

Added new option "no_acpi" for not using ACPI processor performance
control objects in Intel P state driver.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---
 Documentation/kernel-parameters.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 1d6f045..1c923c1 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1540,6 +1540,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 		hwp_only
 			Only load intel_pstate on systems which support
 			hardware P state control (HWP) if available.
+		no_acpi
+			Don't use ACPI processor performance control objects
+			_PSS and _PPC specified limits.
 
 	intremap=	[X86-64, Intel-IOMMU]
 			on	enable Interrupt Remapping (default)
-- 
2.4.3


  parent reply	other threads:[~2015-08-28  1:35 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-28  1:34 [PATCH v1 0/6] Intel P states enhancements Srinivas Pandruvada
2015-08-28  1:34 ` [PATCH v1 1/6] cpufreq: intel_p_state: Fix limiting turbo sub states Srinivas Pandruvada
2015-08-28  1:34 ` [PATCH v1 2/6] cpufreq: intel_pstate: get P1 from TAR when available Srinivas Pandruvada
2015-08-28  1:34 ` [PATCH v1 3/6] cpufreq: intel-pstate: Use separate max pstate for scaling Srinivas Pandruvada
2015-08-28  1:34 ` [PATCH v1 4/6] cpufreq: intel_pstate: Use ACPI perf configuration Srinivas Pandruvada
2015-08-28  1:34 ` Srinivas Pandruvada [this message]
2015-08-28  1:34 ` [PATCH v1 6/6] cpufreq: intel_pstate: Avoid calculation for max/min Srinivas Pandruvada

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