From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Xen-devel <xen-devel@lists.xen.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: [PATCH v6 00/21] x86: Improvements to cpuid handling for guests
Date: Fri, 8 Apr 2016 21:31:36 +0100 [thread overview]
Message-ID: <1460147517-11706-1-git-send-email-andrew.cooper3@citrix.com> (raw)
This series is available in git form at:
http://xenbits.xen.org/git-http/people/andrewcoop/xen.git levelling-v6
Very few changes from v5:
* Change the PKU feature depdendency from PAE to LM
* Bugfix for HVM CPUID.0xd[1].ebx when %xcr0 is empty
* Tweak command line parsing in xen-cpuid to avoid a backwards goto
* Misc comment improvements
Most importantly, a complete set of Reviews and Acks.
Andrew Cooper (21):
xen/x86: Annotate VM applicability in featureset
xen/x86: Calculate maximum host and guest featuresets
xen/x86: Generate deep dependencies of features
xen/x86: Clear dependent features when clearing a cpu cap
xen/x86: Improve disabling of features which have dependencies
xen/x86: Improvements to in-hypervisor cpuid sanity checks
x86/cpu: Move set_cpumask() calls into c_early_init()
x86/cpu: Sysctl and common infrastructure for levelling context
switching
x86/cpu: Rework AMD masking MSR setup
x86/cpu: Rework Intel masking/faulting setup
x86/cpu: Context switch cpuid masks and faulting state in
context_switch()
x86/pv: Provide custom cpumasks for PV domains
x86/domctl: Update PV domain cpumasks when setting cpuid policy
xen+tools: Export maximum host and guest cpu featuresets via SYSCTL
tools/libxc: Modify bitmap operations to take void pointers
tools/libxc: Use public/featureset.h for cpuid policy generation
tools/libxc: Expose the automatically generated cpu featuremask
information
tools: Utility for dealing with featuresets
tools/libxc: Wire a featureset through to cpuid policy logic
tools/libxc: Use featuresets rather than guesswork
tools/libxc: Calculate xstate cpuid leaf from guest information
.gitignore | 1 +
tools/flask/policy/policy/modules/xen/xen.te | 2 +
tools/libxc/Makefile | 9 +
tools/libxc/include/xenctrl.h | 22 +-
tools/libxc/xc_bitops.h | 37 +-
tools/libxc/xc_cpufeature.h | 151 -------
tools/libxc/xc_cpuid_x86.c | 639 +++++++++++++++++----------
tools/libxc/xc_misc.c | 3 +
tools/libxl/libxl_cpuid.c | 2 +-
tools/misc/Makefile | 4 +
tools/misc/xen-cpuid.c | 392 ++++++++++++++++
tools/ocaml/libs/xc/xenctrl.ml | 3 +
tools/ocaml/libs/xc/xenctrl.mli | 4 +
tools/ocaml/libs/xc/xenctrl_stubs.c | 37 +-
tools/python/xen/lowlevel/xc/xc.c | 2 +-
xen/arch/x86/apic.c | 2 +-
xen/arch/x86/cpu/amd.c | 292 ++++++++----
xen/arch/x86/cpu/common.c | 41 +-
xen/arch/x86/cpu/intel.c | 278 ++++++++----
xen/arch/x86/cpuid.c | 218 +++++++++
xen/arch/x86/crash.c | 3 +
xen/arch/x86/domain.c | 18 +-
xen/arch/x86/domctl.c | 138 ++++++
xen/arch/x86/hvm/hvm.c | 128 ++++--
xen/arch/x86/setup.c | 3 +
xen/arch/x86/sysctl.c | 57 +++
xen/arch/x86/traps.c | 254 +++++++----
xen/arch/x86/xstate.c | 6 +-
xen/include/asm-x86/cpufeature.h | 4 +
xen/include/asm-x86/cpuid.h | 51 +++
xen/include/asm-x86/domain.h | 2 +
xen/include/asm-x86/processor.h | 2 +-
xen/include/public/arch-x86/cpufeatureset.h | 190 ++++----
xen/include/public/sysctl.h | 50 +++
xen/tools/gen-cpuid.py | 184 +++++++-
xen/xsm/flask/hooks.c | 6 +
xen/xsm/flask/policy/access_vectors | 4 +
37 files changed, 2402 insertions(+), 837 deletions(-)
delete mode 100644 tools/libxc/xc_cpufeature.h
create mode 100644 tools/misc/xen-cpuid.c
--
2.1.4
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next reply other threads:[~2016-04-08 20:31 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-08 20:31 Andrew Cooper [this message]
2016-04-08 20:31 ` [PATCH v6 01/21] xen/x86: Annotate VM applicability in featureset Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 02/21] xen/x86: Calculate maximum host and guest featuresets Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 03/21] xen/x86: Generate deep dependencies of features Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 04/21] xen/x86: Clear dependent features when clearing a cpu cap Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 05/21] xen/x86: Improve disabling of features which have dependencies Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 06/21] xen/x86: Improvements to in-hypervisor cpuid sanity checks Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 07/21] x86/cpu: Move set_cpumask() calls into c_early_init() Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 08/21] x86/cpu: Sysctl and common infrastructure for levelling context switching Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 09/21] x86/cpu: Rework AMD masking MSR setup Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 10/21] x86/cpu: Rework Intel masking/faulting setup Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 11/21] x86/cpu: Context switch cpuid masks and faulting state in context_switch() Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 12/21] x86/pv: Provide custom cpumasks for PV domains Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 13/21] x86/domctl: Update PV domain cpumasks when setting cpuid policy Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 14/21] xen+tools: Export maximum host and guest cpu featuresets via SYSCTL Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 15/21] tools/libxc: Modify bitmap operations to take void pointers Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 16/21] tools/libxc: Use public/featureset.h for cpuid policy generation Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 17/21] tools/libxc: Expose the automatically generated cpu featuremask information Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 18/21] tools: Utility for dealing with featuresets Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 19/21] tools/libxc: Wire a featureset through to cpuid policy logic Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 20/21] tools/libxc: Use featuresets rather than guesswork Andrew Cooper
2016-04-08 20:31 ` [PATCH v6 21/21] tools/libxc: Calculate xstate cpuid leaf from guest information Andrew Cooper
2016-04-09 0:04 ` [PATCH v6 00/21] x86: Improvements to cpuid handling for guests Konrad Rzeszutek Wilk
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