From: Yang Weijiang <weijiang.yang@intel.com>
To: pbonzini@redhat.com, mtosatti@redhat.com, seanjc@google.com,
qemu-devel@nongnu.org
Cc: kvm@vger.kernel.org, weijiang.yang@intel.com
Subject: [PATCH 0/4] Enable VMM userspace support for CET virtualization
Date: Fri, 21 Apr 2023 00:12:23 -0400 [thread overview]
Message-ID: <20230421041227.90915-1-weijiang.yang@intel.com> (raw)
These are VMM userspace enabling patches for CET virtualization.
Currently CET user mode SHSTK/IBT and kernel mode IBT are supported.
supervisor SHSTK are not supported now, so related MSRs support
are not included in this series.
Yang Weijiang (4):
target/i386: Enable XSAVES support for user mode CET states
target/i386: Add CET MSRs access interfaces
target/i386: Enable CET states migration
target/i386: Advertise CET flags in feature words
target/i386/cpu.c | 47 ++++++++++++++++++-------
target/i386/cpu.h | 23 ++++++++++++
target/i386/kvm/kvm.c | 44 +++++++++++++++++++++++
target/i386/machine.c | 81 +++++++++++++++++++++++++++++++++++++++++++
4 files changed, 183 insertions(+), 12 deletions(-)
base-commit: c283ff89d11ff123efc9af49128ef58511f73012
--
2.27.0
next reply other threads:[~2023-04-21 7:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-21 4:12 Yang Weijiang [this message]
2023-04-21 4:12 ` [PATCH 1/4] target/i386: Enable XSAVES support for user mode CET states Yang Weijiang
2023-04-21 4:12 ` [PATCH 2/4] target/i386: Add CET MSRs access interfaces Yang Weijiang
2023-04-21 4:12 ` [PATCH 3/4] target/i386: Enable CET states migration Yang Weijiang
2023-04-21 4:12 ` [PATCH 4/4] target/i386: Advertise CET flags in feature words Yang Weijiang
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