From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Xen-devel <xen-devel@lists.xenproject.org>
Cc: "Andrew Cooper" <andrew.cooper3@citrix.com>,
"Jan Beulich" <JBeulich@suse.com>,
"Roger Pau Monné" <roger.pau@citrix.com>, "Wei Liu" <wl@xen.org>
Subject: [PATCH 0/3] x86: Fixes to TSX handling
Date: Thu, 27 May 2021 14:25:16 +0100 [thread overview]
Message-ID: <20210527132519.21730-1-andrew.cooper3@citrix.com> (raw)
Fix the handling of the HLE/RTM CPUID bits for guests.
Andrew Cooper (3):
x86/cpuid: Rework HLE and RTM handling
x86/tsx: Minor cleanup and improvements
x86/tsx: Deprecate vpmu=rtm-abort and use tsx=<bool> instead
docs/misc/xen-command-line.pandoc | 40 +++++------
tools/libs/guest/xg_cpuid_x86.c | 2 +
xen/arch/x86/cpu/intel.c | 3 -
xen/arch/x86/cpu/vpmu.c | 4 +-
xen/arch/x86/cpuid.c | 26 +++----
xen/arch/x86/hvm/vmx/vmx.c | 2 +-
xen/arch/x86/msr.c | 2 +-
xen/arch/x86/spec_ctrl.c | 5 +-
xen/arch/x86/tsx.c | 103 ++++++++++++++++++++++++----
xen/include/asm-x86/cpufeature.h | 1 +
xen/include/asm-x86/processor.h | 1 +
xen/include/asm-x86/vpmu.h | 1 -
xen/include/public/arch-x86/cpufeatureset.h | 4 +-
13 files changed, 131 insertions(+), 63 deletions(-)
--
2.11.0
next reply other threads:[~2021-05-27 13:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-27 13:25 Andrew Cooper [this message]
2021-05-27 13:25 ` [PATCH 1/3] x86/cpuid: Rework HLE and RTM handling Andrew Cooper
2021-05-27 15:03 ` Jan Beulich
2021-05-27 15:20 ` Roger Pau Monné
2021-05-27 13:25 ` [PATCH 2/3] x86/tsx: Minor cleanup and improvements Andrew Cooper
2021-05-27 15:06 ` Jan Beulich
2021-05-27 15:40 ` Roger Pau Monné
2021-05-27 13:25 ` [PATCH 3/3] x86/tsx: Deprecate vpmu=rtm-abort and use tsx=<bool> instead Andrew Cooper
2021-05-27 15:11 ` Jan Beulich
2021-05-27 17:24 ` Roger Pau Monné
2021-05-27 18:33 ` Andrew Cooper
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