From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Xen-devel <xen-devel@lists.xen.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Jan Beulich <JBeulich@suse.com>
Subject: [PATCH v2 03/30] xen/x86: Drop cpuinfo_x86.x86_power
Date: Fri, 5 Feb 2016 13:41:56 +0000 [thread overview]
Message-ID: <1454679743-18133-4-git-send-email-andrew.cooper3@citrix.com> (raw)
In-Reply-To: <1454679743-18133-1-git-send-email-andrew.cooper3@citrix.com>
Nothing uses it.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
CC: Jan Beulich <JBeulich@suse.com>
New in v2
---
xen/arch/x86/cpu/amd.c | 3 +--
xen/include/asm-x86/processor.h | 1 -
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/xen/arch/x86/cpu/amd.c b/xen/arch/x86/cpu/amd.c
index 1ac44e0..c184f57 100644
--- a/xen/arch/x86/cpu/amd.c
+++ b/xen/arch/x86/cpu/amd.c
@@ -475,8 +475,7 @@ static void init_amd(struct cpuinfo_x86 *c)
}
if (c->extended_cpuid_level >= 0x80000007) {
- c->x86_power = cpuid_edx(0x80000007);
- if (c->x86_power & (1<<8)) {
+ if (cpuid_edx(0x80000007) & (1<<8)) {
__set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability);
__set_bit(X86_FEATURE_NONSTOP_TSC, c->x86_capability);
if (c->x86 != 0x11)
diff --git a/xen/include/asm-x86/processor.h b/xen/include/asm-x86/processor.h
index 26ba141..271340e 100644
--- a/xen/include/asm-x86/processor.h
+++ b/xen/include/asm-x86/processor.h
@@ -191,7 +191,6 @@ struct cpuinfo_x86 {
char x86_model_id[64];
int x86_cache_size; /* in KB - valid for CPUS which support this call */
int x86_cache_alignment; /* In bytes */
- int x86_power;
__u32 x86_max_cores; /* cpuid returned max cores value */
__u32 booted_cores; /* number of cores as seen by OS */
__u32 x86_num_siblings; /* cpuid logical cpus per chip value */
--
2.1.4
next prev parent reply other threads:[~2016-02-05 13:41 UTC|newest]
Thread overview: 139+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-05 13:41 [PATCH RFC v2 00/30] x86: Improvements to cpuid handling for guests Andrew Cooper
2016-02-05 13:41 ` [PATCH v2 01/30] xen/x86: Drop X86_FEATURE_3DNOW_ALT Andrew Cooper
2016-02-05 13:41 ` [PATCH v2 02/30] xen/x86: Do not store VIA/Cyrix/Centaur CPU features Andrew Cooper
2016-02-05 13:41 ` Andrew Cooper [this message]
2016-02-05 13:41 ` [PATCH v2 04/30] xen/x86: Improvements to pv_cpuid() Andrew Cooper
2016-02-05 13:41 ` [PATCH v2 05/30] xen/public: Export cpu featureset information in the public API Andrew Cooper
2016-02-12 16:27 ` Jan Beulich
2016-02-17 13:08 ` Andrew Cooper
2016-02-17 13:34 ` Jan Beulich
2016-02-19 17:29 ` Joao Martins
2016-02-19 17:55 ` Andrew Cooper
2016-02-19 22:03 ` Joao Martins
2016-02-20 16:17 ` Andrew Cooper
2016-02-20 17:39 ` Joao Martins
2016-02-20 19:17 ` Andrew Cooper
2016-02-22 18:50 ` Joao Martins
2016-02-05 13:41 ` [PATCH v2 06/30] xen/x86: Script to automatically process featureset information Andrew Cooper
2016-02-12 16:36 ` Jan Beulich
2016-02-12 16:43 ` Andrew Cooper
2016-02-05 13:42 ` [PATCH v2 07/30] xen/x86: Collect more cpuid feature leaves Andrew Cooper
2016-02-12 16:38 ` Jan Beulich
2016-02-05 13:42 ` [PATCH v2 08/30] xen/x86: Mask out unknown features from Xen's capabilities Andrew Cooper
2016-02-12 16:43 ` Jan Beulich
2016-02-12 16:48 ` Andrew Cooper
2016-02-12 17:14 ` Jan Beulich
2016-02-17 13:12 ` Andrew Cooper
2016-02-05 13:42 ` [PATCH v2 09/30] xen/x86: Store antifeatures inverted in a featureset Andrew Cooper
2016-02-12 16:47 ` Jan Beulich
2016-02-12 16:50 ` Andrew Cooper
2016-02-12 17:15 ` Jan Beulich
2016-02-05 13:42 ` [PATCH v2 10/30] xen/x86: Annotate VM applicability in featureset Andrew Cooper
2016-02-12 17:05 ` Jan Beulich
2016-02-12 17:42 ` Andrew Cooper
2016-02-15 9:20 ` Jan Beulich
2016-02-15 14:38 ` Andrew Cooper
2016-02-15 14:50 ` Jan Beulich
2016-02-15 14:53 ` Andrew Cooper
2016-02-15 15:02 ` Jan Beulich
2016-02-15 15:41 ` Andrew Cooper
2016-02-17 19:02 ` Is: PVH dom0 - MWAIT detection logic to get deeper C-states exposed in ACPI AML code. Was:Re: " Konrad Rzeszutek Wilk
2016-02-17 19:58 ` Boris Ostrovsky
2016-02-18 15:02 ` Roger Pau Monné
2016-02-18 15:12 ` Andrew Cooper
2016-02-18 16:24 ` Boris Ostrovsky
2016-02-18 16:48 ` Andrew Cooper
2016-02-18 17:03 ` Roger Pau Monné
2016-02-18 22:08 ` Konrad Rzeszutek Wilk
2016-02-18 15:16 ` David Vrabel
2016-02-05 13:42 ` [PATCH v2 11/30] xen/x86: Calculate maximum host and guest featuresets Andrew Cooper
2016-02-15 13:37 ` Jan Beulich
2016-02-15 14:57 ` Andrew Cooper
2016-02-15 15:07 ` Jan Beulich
2016-02-15 15:52 ` Andrew Cooper
2016-02-05 13:42 ` [PATCH v2 12/30] xen/x86: Generate deep dependencies of features Andrew Cooper
2016-02-15 14:06 ` Jan Beulich
2016-02-15 15:28 ` Andrew Cooper
2016-02-15 15:52 ` Jan Beulich
2016-02-15 16:09 ` Andrew Cooper
2016-02-15 16:27 ` Jan Beulich
2016-02-15 19:07 ` Andrew Cooper
2016-02-16 9:54 ` Jan Beulich
2016-02-17 10:25 ` Andrew Cooper
2016-02-17 10:42 ` Jan Beulich
2016-02-05 13:42 ` [PATCH v2 13/30] xen/x86: Clear dependent features when clearing a cpu cap Andrew Cooper
2016-02-15 14:53 ` Jan Beulich
2016-02-15 15:33 ` Andrew Cooper
2016-02-15 14:56 ` Jan Beulich
2016-02-05 13:42 ` [PATCH v2 14/30] xen/x86: Improve disabling of features which have dependencies Andrew Cooper
2016-02-05 13:42 ` [PATCH v2 15/30] xen/x86: Improvements to in-hypervisor cpuid sanity checks Andrew Cooper
2016-02-15 15:43 ` Jan Beulich
2016-02-15 17:12 ` Andrew Cooper
2016-02-16 10:06 ` Jan Beulich
2016-02-17 10:43 ` Andrew Cooper
2016-02-17 10:55 ` Jan Beulich
2016-02-17 14:02 ` Andrew Cooper
2016-02-17 14:45 ` Jan Beulich
2016-02-18 12:17 ` Andrew Cooper
2016-02-18 13:23 ` Jan Beulich
2016-02-05 13:42 ` [PATCH v2 16/30] x86/cpu: Move set_cpumask() calls into c_early_init() Andrew Cooper
2016-02-16 14:10 ` Jan Beulich
2016-02-17 10:45 ` Andrew Cooper
2016-02-17 10:58 ` Jan Beulich
2016-02-18 12:41 ` Andrew Cooper
2016-02-05 13:42 ` [PATCH v2 17/30] x86/cpu: Common infrastructure for levelling context switching Andrew Cooper
2016-02-16 14:15 ` Jan Beulich
2016-02-17 8:15 ` Jan Beulich
2016-02-17 10:46 ` Andrew Cooper
2016-02-17 19:06 ` Konrad Rzeszutek Wilk
2016-02-05 13:42 ` [PATCH v2 18/30] x86/cpu: Rework AMD masking MSR setup Andrew Cooper
2016-02-17 7:40 ` Jan Beulich
2016-02-17 10:56 ` Andrew Cooper
2016-02-05 13:42 ` [PATCH v2 19/30] x86/cpu: Rework Intel masking/faulting setup Andrew Cooper
2016-02-17 7:57 ` Jan Beulich
2016-02-17 10:59 ` Andrew Cooper
2016-02-05 13:42 ` [PATCH v2 20/30] x86/cpu: Context switch cpuid masks and faulting state in context_switch() Andrew Cooper
2016-02-17 8:06 ` Jan Beulich
2016-02-05 13:42 ` [PATCH v2 21/30] x86/pv: Provide custom cpumasks for PV domains Andrew Cooper
2016-02-17 8:13 ` Jan Beulich
2016-02-17 11:03 ` Andrew Cooper
2016-02-17 11:14 ` Jan Beulich
2016-02-18 12:48 ` Andrew Cooper
2016-02-05 13:42 ` [PATCH v2 22/30] x86/domctl: Update PV domain cpumasks when setting cpuid policy Andrew Cooper
2016-02-17 8:22 ` Jan Beulich
2016-02-17 12:13 ` Andrew Cooper
2016-02-05 13:42 ` [PATCH v2 23/30] xen+tools: Export maximum host and guest cpu featuresets via SYSCTL Andrew Cooper
2016-02-05 16:12 ` Wei Liu
2016-02-17 8:30 ` Jan Beulich
2016-02-17 12:17 ` Andrew Cooper
2016-02-17 12:23 ` Jan Beulich
2016-02-05 13:42 ` [PATCH v2 24/30] tools/libxc: Modify bitmap operations to take void pointers Andrew Cooper
2016-02-05 16:12 ` Wei Liu
2016-02-08 11:40 ` Andrew Cooper
2016-02-08 16:23 ` Tim Deegan
2016-02-08 16:36 ` Ian Campbell
2016-02-10 10:07 ` Andrew Cooper
2016-02-10 10:18 ` Ian Campbell
2016-02-18 13:37 ` Andrew Cooper
2016-02-17 20:06 ` Konrad Rzeszutek Wilk
2016-02-05 13:42 ` [PATCH v2 25/30] tools/libxc: Use public/featureset.h for cpuid policy generation Andrew Cooper
2016-02-05 16:12 ` Wei Liu
2016-02-05 13:42 ` [PATCH v2 26/30] tools/libxc: Expose the automatically generated cpu featuremask information Andrew Cooper
2016-02-05 16:12 ` Wei Liu
2016-02-05 16:15 ` Wei Liu
2016-02-05 13:42 ` [PATCH v2 27/30] tools: Utility for dealing with featuresets Andrew Cooper
2016-02-05 16:13 ` Wei Liu
2016-02-05 13:42 ` [PATCH v2 28/30] tools/libxc: Wire a featureset through to cpuid policy logic Andrew Cooper
2016-02-05 16:13 ` Wei Liu
2016-02-05 13:42 ` [PATCH v2 29/30] tools/libxc: Use featuresets rather than guesswork Andrew Cooper
2016-02-05 16:13 ` Wei Liu
2016-02-17 8:55 ` Jan Beulich
2016-02-17 13:03 ` Andrew Cooper
2016-02-17 13:19 ` Jan Beulich
2016-02-05 13:42 ` [PATCH v2 30/30] tools/libxc: Calculate xstate cpuid leaf from guest information Andrew Cooper
2016-02-05 14:28 ` Jan Beulich
2016-02-05 15:22 ` Andrew Cooper
2016-02-08 17:26 ` [PATCH v2.5 31/30] Fix PV guest XSAVE handling with levelling Andrew Cooper
2016-02-17 9:02 ` Jan Beulich
2016-02-17 13:06 ` Andrew Cooper
2016-02-17 13:36 ` Jan Beulich
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