From: "Yang, Wei" <wei.y.yang@intel.com>
To: avi@redhat.com
Cc: kvm@vger.kernel.org, "Yang, Wei" <wei.y.yang@intel.com>
Subject: [PATCH 0/3] Enable RDWRGSFS feature support for KVM
Date: Tue, 14 Jun 2011 20:10:16 +0800 [thread overview]
Message-ID: <1308053419-9953-1-git-send-email-wei.y.yang@intel.com> (raw)
This patch enalbes RDWRGSFS feature to KVM guests.
Write/read FS/GS base instructions enable user level code
to read/write FS & GS segment base registers for thread
local storage.
Signed-off-by: Yang, Wei <wei.y.yang@intel.com>
---
arch/x86/include/asm/kvm_host.h | 2 +-
arch/x86/include/asm/processor-flags.h | 1 +
arch/x86/kvm/x86.c | 13 ++++++++++++-
3 files changed, 14 insertions(+), 2 deletions(-)
next reply other threads:[~2011-06-14 12:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-14 12:10 Yang, Wei [this message]
2011-06-14 12:10 ` [PATCH 1/3] Remove RDWRGSFS bit from CR4_RESERVED_BITS Yang, Wei
2011-06-14 12:10 ` [PATCH 2/3] Add RDWRGSFS support when setting CR4 Yang, Wei
2011-06-14 12:10 ` [PATCH 3/3] Expose RDWRGSFS bit to KVM guests Yang, Wei
2011-06-14 12:30 ` [PATCH 0/3] Enable RDWRGSFS feature support for KVM Avi Kivity
2011-06-14 12:40 ` Avi Kivity
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