Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1242566

[PATCH 1/1] x86/cpu/intel: enable X86_FEATURE_NONSTOP_TSC_S3 for Merrifield

From Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Newsgroups linux.kernel
Subject [PATCH 1/1] x86/cpu/intel: enable X86_FEATURE_NONSTOP_TSC_S3 for Merrifield
Date 2015-10-08 18:00 +0200
Message-ID <qhlLQ-81t-21@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


The Intel Merrifield SoC is a successor of the Intel MID line of SoCs. Let's
set the neccessary capability for that chip. See commit c54fdbb2823d (x86: Add
cpu capability flag X86_FEATURE_NONSTOP_TSC_S3) for the details.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 arch/x86/kernel/cpu/intel.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 98a13db..209ac1e 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -97,6 +97,7 @@ static void early_init_intel(struct cpuinfo_x86 *c)
 		switch (c->x86_model) {
 		case 0x27:	/* Penwell */
 		case 0x35:	/* Cloverview */
+		case 0x4a:	/* Merrifield */
 			set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC_S3);
 			break;
 		default:
-- 
2.5.3

--
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/

Back to linux.kernel | Previous | NextNext in thread | Find similar | Unroll thread


Thread

[PATCH 1/1] x86/cpu/intel: enable X86_FEATURE_NONSTOP_TSC_S3 for Merrifield Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-10-08 18:00 +0200
  [tip:x86/cpufeature] x86/cpu/intel:   Enable X86_FEATURE_NONSTOP_TSC_S3 for Merrifield tip-bot for Andy Shevchenko <tipbot@zytor.com> - 2015-10-11 21:20 +0200

csiph-web