From: "Jan Beulich" <JBeulich@suse.com> To: xen-devel <xen-devel@lists.xenproject.org> Cc: Andrew Cooper <andrew.cooper3@citrix.com>, Wei Liu <wei.liu2@citrix.com>, Roger Pau Monne <roger.pau@citrix.com> Subject: [PATCH 0/5] x86: CPU idle management adjustments Date: Thu, 23 May 2019 06:06:43 -0600 [thread overview] Message-ID: <5CE68CD30200007800231B01@prv1-mh.provo.novell.com> (raw) The first patch is something I had meant to do forever since the introduction of mwait-idle. The 2nd patch addresses a latent problem (becoming an active one with patch 3) in C-state selection when actually entering an idle state. The 3rd patch is my counterproposal to Brian's intended abuse (as I would call it) of the mwait-idle driver. The final two patches are ones I've been carrying for about 5 years now, initially waiting for a response to my proposed edits to Ross'es patches, and eventually sort of forgotten (but re-based as needed). 1: x86/cpuidle: switch to uniform meaning of "max_cstate=" 2: x86/cpuidle: really use C1 for "urgent" CPUs 3: x86/AMD: make C-state handling independent of Dom0 4: x86: allow limiting the max C-state sub-state 5: tools/libxc: allow controlling the max C-state sub-state Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
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From: "Jan Beulich" <JBeulich@suse.com> To: "xen-devel" <xen-devel@lists.xenproject.org> Cc: Andrew Cooper <andrew.cooper3@citrix.com>, Wei Liu <wei.liu2@citrix.com>, Roger Pau Monne <roger.pau@citrix.com> Subject: [Xen-devel] [PATCH 0/5] x86: CPU idle management adjustments Date: Thu, 23 May 2019 06:06:43 -0600 [thread overview] Message-ID: <5CE68CD30200007800231B01@prv1-mh.provo.novell.com> (raw) Message-ID: <20190523120643.nfGjnJuuM3RdYYuETRiKkCFIlPkfD7o_DQx3Kd_CtfQ@z> (raw) The first patch is something I had meant to do forever since the introduction of mwait-idle. The 2nd patch addresses a latent problem (becoming an active one with patch 3) in C-state selection when actually entering an idle state. The 3rd patch is my counterproposal to Brian's intended abuse (as I would call it) of the mwait-idle driver. The final two patches are ones I've been carrying for about 5 years now, initially waiting for a response to my proposed edits to Ross'es patches, and eventually sort of forgotten (but re-based as needed). 1: x86/cpuidle: switch to uniform meaning of "max_cstate=" 2: x86/cpuidle: really use C1 for "urgent" CPUs 3: x86/AMD: make C-state handling independent of Dom0 4: x86: allow limiting the max C-state sub-state 5: tools/libxc: allow controlling the max C-state sub-state Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
next reply other threads:[~2019-05-23 12:06 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-23 12:06 Jan Beulich [this message] 2019-05-23 12:06 ` [Xen-devel] [PATCH 0/5] x86: CPU idle management adjustments Jan Beulich 2019-05-23 12:16 ` [PATCH 1/5] x86/cpuidle: switch to uniform meaning of "max_cstate=" Jan Beulich 2019-05-23 12:16 ` [Xen-devel] " Jan Beulich 2019-06-10 15:48 ` Andrew Cooper 2019-06-11 12:13 ` Jan Beulich 2019-05-23 12:17 ` [PATCH 2/5] x86/cpuidle: really use C1 for "urgent" CPUs Jan Beulich 2019-05-23 12:17 ` [Xen-devel] " Jan Beulich 2019-06-10 15:50 ` Andrew Cooper 2019-05-23 12:18 ` [PATCH 3/5] x86/AMD: make C-state handling independent of Dom0 Jan Beulich 2019-05-23 12:18 ` [Xen-devel] " Jan Beulich 2019-06-10 16:28 ` Andrew Cooper 2019-06-11 12:42 ` Jan Beulich 2019-06-18 17:22 ` Woods, Brian 2019-06-19 6:20 ` Jan Beulich 2019-06-19 15:54 ` Woods, Brian 2019-06-21 6:37 ` Jan Beulich 2019-06-21 14:29 ` Woods, Brian 2019-06-21 14:56 ` Jan Beulich 2019-06-21 15:26 ` Woods, Brian 2019-05-23 12:18 ` [PATCH 4/5] x86: allow limiting the max C-state sub-state Jan Beulich 2019-05-23 12:18 ` [Xen-devel] " Jan Beulich 2019-06-10 16:43 ` Andrew Cooper 2019-06-11 12:46 ` Jan Beulich 2019-05-23 12:19 ` [PATCH 5/5] tools/libxc: allow controlling " Jan Beulich 2019-05-23 12:19 ` [Xen-devel] " Jan Beulich 2019-05-24 14:00 ` Wei Liu 2019-05-24 14:00 ` [Xen-devel] " Wei Liu 2019-06-10 16:54 ` Andrew Cooper 2019-06-11 12:50 ` Jan Beulich
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