From: Dave Hansen <dave.hansen@intel.com>
To: "Yu, Fenghua" <fenghua.yu@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
H Peter Anvin <hpa@zytor.com>,
Paolo Bonzini <pbonzini@redhat.com>,
"Raj, Ashok" <ashok.raj@intel.com>,
Peter Zijlstra <peterz@infradead.org>,
"Shankar, Ravi V" <ravi.v.shankar@intel.com>,
"Li, Xiaoyao" <xiaoyao.li@intel.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>, x86 <x86@kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: [PATCH v4 05/17] x86/cpufeatures: Enumerate IA32_CORE_CAPABILITIES MSR
Date: Mon, 4 Mar 2019 11:01:04 -0800 [thread overview]
Message-ID: <3d70a378-0cd9-f046-6427-46f53f04b481@intel.com> (raw)
In-Reply-To: <3E5A0FA7E9CA944F9D5414FEC6C712209D87A319@ORSMSX106.amr.corp.intel.com>
On 3/4/19 10:55 AM, Yu, Fenghua wrote:
>> What does this feature end up looking like in /proc/cpuinfo?
> The flag string is "core_capability" in /proc/cpuinfo.
Ahh, OK, I misread the lack of quotes in the comment:
> +#define X86_FEATURE_CORE_CAPABILITY (18*32+30) /* IA32_CORE_CAPABILITY MSR */
next prev parent reply other threads:[~2019-03-04 19:01 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-02 2:44 [PATCH v4 00/17] x86/split_lock: Enable #AC exception for split locked accesses Fenghua Yu
2019-03-02 2:44 ` [PATCH v4 01/17] x86/common: Align cpu_caps_cleared and cpu_caps_set to unsigned long Fenghua Yu
2019-03-04 8:33 ` Paolo Bonzini
2019-03-04 10:17 ` Peter Zijlstra
2019-03-04 10:48 ` Paolo Bonzini
2019-03-04 12:44 ` Peter Zijlstra
2019-03-04 13:13 ` Paolo Bonzini
2019-03-02 2:44 ` [PATCH v4 02/17] drivers/net/b44: Align pwol_mask to unsigned long for better performance Fenghua Yu
2019-03-04 10:00 ` Peter Zijlstra
2019-03-04 14:45 ` Fenghua Yu
2019-03-04 15:27 ` Peter Zijlstra
2019-03-02 2:44 ` [PATCH v4 03/17] wlcore: Align reg_ch_conf_pending and tmp_ch_bitmap " Fenghua Yu
2019-03-04 10:11 ` Peter Zijlstra
2019-03-04 10:46 ` Paolo Bonzini
2019-03-04 12:41 ` Peter Zijlstra
2019-03-04 13:09 ` Paolo Bonzini
2019-03-04 13:30 ` Peter Zijlstra
2019-03-04 14:40 ` Fenghua Yu
2019-03-04 15:54 ` Paolo Bonzini
2019-03-02 2:44 ` [PATCH v4 04/17] x86/split_lock: Align x86_capability to unsigned long to avoid split locked access Fenghua Yu
2019-03-04 18:52 ` Dave Hansen
2019-03-04 19:15 ` Fenghua Yu
2019-03-04 19:29 ` Dave Hansen
2019-03-04 20:08 ` Peter Zijlstra
2019-03-04 20:12 ` Peter Zijlstra
2019-03-02 2:44 ` [PATCH v4 05/17] x86/cpufeatures: Enumerate IA32_CORE_CAPABILITIES MSR Fenghua Yu
2019-03-04 18:53 ` Dave Hansen
2019-03-04 18:55 ` Yu, Fenghua
2019-03-04 19:01 ` Dave Hansen [this message]
2019-03-02 2:45 ` [PATCH v4 06/17] x86/msr-index: Define IA32_CORE_CAPABILITY MSR and #AC exception for split lock bit Fenghua Yu
2019-03-02 2:45 ` [PATCH v4 07/17] x86/split_lock: Enumerate #AC for split lock by MSR IA32_CORE_CAPABILITY Fenghua Yu
2019-03-04 18:58 ` Dave Hansen
2019-03-04 18:59 ` Fenghua Yu
2019-03-04 19:19 ` Dave Hansen
2019-03-02 2:45 ` [PATCH v4 08/17] x86/clearcpuid: Support multiple clearcpuid options Fenghua Yu
2019-03-02 2:45 ` [PATCH v4 09/17] x86/clearcpuid: Support feature flag string in kernel option clearcpuid Fenghua Yu
2019-03-02 2:45 ` [PATCH v4 10/17] x86/clearcpuid: Apply cleared feature bits that are forced set before Fenghua Yu
2019-03-02 2:45 ` [PATCH v4 11/17] x86/clearcpuid: Clear CPUID bit in CPUID faulting Fenghua Yu
2019-03-04 22:04 ` kbuild test robot
2019-03-05 7:27 ` kbuild test robot
2019-03-02 2:45 ` [PATCH v4 12/17] Change document for kernel option clearcpuid Fenghua Yu
2019-03-02 2:45 ` [PATCH v4 13/17] x86/split_lock: Handle #AC exception for split lock Fenghua Yu
2019-03-02 2:45 ` [PATCH v4 14/17] x86/split_lock: Add a sysfs interface to allow user to enable or disable split lock detection on all CPUs during run time Fenghua Yu
2019-03-02 2:45 ` [PATCH v4 15/17] kvm: x86: Report CORE_CAPABILITY on GET_SUPPORTED_CPUID Fenghua Yu
2019-03-04 8:38 ` Paolo Bonzini
2019-03-04 10:47 ` Xiaoyao Li
2019-03-04 10:49 ` Paolo Bonzini
2019-03-04 11:10 ` Xiaoyao Li
2019-03-04 11:14 ` Paolo Bonzini
2019-03-04 11:21 ` Xiaoyao Li
2019-03-05 7:03 ` Xiaoyao Li
2019-03-02 2:45 ` [PATCH v4 16/17] kvm: x86: Add support IA32_CORE_CAPABILITY MSR Fenghua Yu
2019-03-04 8:42 ` Paolo Bonzini
2019-03-04 12:32 ` Xiaoyao Li
2019-03-08 6:10 ` Xiaoyao Li
2019-03-08 7:54 ` Paolo Bonzini
2019-03-08 8:03 ` Xiaoyao Li
2019-03-02 2:45 ` [PATCH v4 17/17] kvm: vmx: Emulate TEST_CTL MSR Fenghua Yu
2019-03-09 2:31 ` Xiaoyao Li
2019-03-11 13:31 ` Paolo Bonzini
2019-03-11 15:10 ` Xiaoyao Li
2019-03-11 15:21 ` Paolo Bonzini
2019-03-11 16:58 ` Xiaoyao Li
2019-03-04 21:55 ` [PATCH v4 00/17] x86/split_lock: Enable #AC exception for split locked accesses Konrad Rzeszutek Wilk
2019-03-05 0:06 ` Fenghua Yu
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