From: Kyle Huey <me@kylehuey.com>
To: "Robert O'Callahan" <robert@ocallahan.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Andy Lutomirski" <luto@kernel.org>,
"Ingo Molnar" <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, "Paolo Bonzini" <pbonzini@redhat.com>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Jeff Dike" <jdike@addtoit.com>,
"Richard Weinberger" <richard@nod.at>,
"Alexander Viro" <viro@zeniv.linux.org.uk>,
"Shuah Khan" <shuah@kernel.org>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
"Borislav Petkov" <bp@suse.de>,
"Peter Zijlstra" <peterz@infradead.org>,
"Boris Ostrovsky" <boris.ostrovsky@oracle.com>,
"Len Brown" <len.brown@intel.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
"Dmitry Safonov" <dsafonov@virtuozzo.com>,
"David Matlack" <dmatlack@google.com>,
"Nadav Amit" <nadav.amit@gmail.com>,
"Andi Kleen" <andi@firstfloor.org>,
"Grzegorz Andrejczuk" <grzegorz.andrejczuk@intel.com>
Cc: linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net,
user-mode-linux-user@lists.sourceforge.net,
linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org,
kvm@vger.kernel.org
Subject: [PATCH v16 01/10] x86/msr: Rename MISC_FEATURE_ENABLES to MISC_FEATURES_ENABLES
Date: Mon, 20 Mar 2017 01:16:19 -0700 [thread overview]
Message-ID: <20170320081628.18952-2-khuey@kylehuey.com> (raw)
In-Reply-To: <20170320081628.18952-1-khuey@kylehuey.com>
This matches the only public Intel documentation of this MSR, in the
"Virtualization Technology FlexMigration Application Note"
(preserved at https://bugzilla.kernel.org/attachment.cgi?id=243991)
Signed-off-by: Kyle Huey <khuey@kylehuey.com>
---
arch/x86/include/asm/msr-index.h | 6 +++---
arch/x86/kernel/cpu/intel.c | 8 ++++----
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 4c928f332f8f..f429b70ebaef 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -553,10 +553,10 @@
#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT 39
#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT)
-/* MISC_FEATURE_ENABLES non-architectural features */
-#define MSR_MISC_FEATURE_ENABLES 0x00000140
+/* MISC_FEATURES_ENABLES non-architectural features */
+#define MSR_MISC_FEATURES_ENABLES 0x00000140
-#define MSR_MISC_FEATURE_ENABLES_RING3MWAIT_BIT 1
+#define MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT 1
#define MSR_IA32_TSC_DEADLINE 0x000006E0
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 063197771b8d..e229318d7230 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -91,13 +91,13 @@ static void probe_xeon_phi_r3mwait(struct cpuinfo_x86 *c)
}
if (ring3mwait_disabled) {
- msr_clear_bit(MSR_MISC_FEATURE_ENABLES,
- MSR_MISC_FEATURE_ENABLES_RING3MWAIT_BIT);
+ msr_clear_bit(MSR_MISC_FEATURES_ENABLES,
+ MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT);
return;
}
- msr_set_bit(MSR_MISC_FEATURE_ENABLES,
- MSR_MISC_FEATURE_ENABLES_RING3MWAIT_BIT);
+ msr_set_bit(MSR_MISC_FEATURES_ENABLES,
+ MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT);
set_cpu_cap(c, X86_FEATURE_RING3MWAIT);
--
2.11.0
next prev parent reply other threads:[~2017-03-20 8:17 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-20 8:16 [PATCH v16 0/10] x86/arch_prctl Add ARCH_[GET|SET]_CPUID for controlling the CPUID instruction Kyle Huey
2017-03-20 8:16 ` Kyle Huey [this message]
2018-07-27 17:18 ` [PATCH v16 01/10] x86/msr: Rename MISC_FEATURE_ENABLES to MISC_FEATURES_ENABLES Jim Mattson
2017-03-20 8:16 ` [PATCH v16 02/10] x86/arch_prctl: Rename 'code' argument to 'option' Kyle Huey
2017-03-20 8:16 ` [PATCH v16 03/10] x86/arch_prctl/64: Use SYSCALL_DEFINE2 to define sys_arch_prctl Kyle Huey
2017-03-20 8:16 ` [PATCH v16 04/10] x86/arch_prctl/64: Rename do_arch_prctl to do_arch_prctl_64 Kyle Huey
2017-03-20 8:16 ` [PATCH v16 05/10] x86/arch_prctl: Add do_arch_prctl_common Kyle Huey
2017-03-20 8:16 ` [PATCH v16 06/10] x86/syscalls/32: Wire up arch_prctl on x86-32 Kyle Huey
2017-03-20 8:16 ` [PATCH v16 07/10] x86/cpufeature: Detect CPUID faulting support Kyle Huey
2017-03-20 8:16 ` [PATCH v16 08/10] x86/arch_prctl: Add ARCH_[GET|SET]_CPUID Kyle Huey
2017-03-20 15:00 ` Thomas Gleixner
2017-03-20 16:39 ` Kyle Huey
2017-03-20 8:16 ` [PATCH v16 09/10] x86/arch_prctl: Selftest for ARCH_[GET|SET]_CPUID Kyle Huey
2017-10-11 3:35 ` Wanpeng Li
2017-10-11 3:56 ` Kyle Huey
2017-10-11 6:25 ` Wanpeng Li
2017-10-20 8:53 ` Thomas Gleixner
2017-03-20 8:16 ` [PATCH v16 10/10] KVM: x86: virtualize cpuid faulting Kyle Huey
2017-04-21 9:58 ` Paolo Bonzini
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