From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Xen-devel <xen-devel@lists.xen.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: [PATCH for-4.7 0/4] Fixes for invlpg handling for HVM guests
Date: Mon, 9 May 2016 14:15:38 +0100 [thread overview]
Message-ID: <1462799742-15507-1-git-send-email-andrew.cooper3@citrix.com> (raw)
Turns out there are a lot of broken corner cases.
Andrew Cooper (4):
x86/hvm: Always return the linear address from
hvm_virtual_to_linear_addr()
x86/hvm: Raise #SS faults for %ss-based segmentation violations
x86/hvm: Correct the emulated interaction of invlpg with segments
x86/hvm: Fix invalidation for emulated invlpg instructions
xen/arch/x86/hvm/emulate.c | 20 ++++++++++++++++++--
xen/arch/x86/hvm/hvm.c | 37 +++++++++++++++++++++++--------------
xen/arch/x86/hvm/svm/svm.c | 11 +++++++----
xen/arch/x86/hvm/vmx/vmx.c | 14 +++++++++-----
xen/arch/x86/mm.c | 13 +++++++++++++
xen/arch/x86/mm/hap/hap.c | 23 ++++++++++-------------
xen/arch/x86/mm/shadow/common.c | 3 ++-
xen/include/asm-x86/hvm/hvm.h | 4 ++--
xen/include/asm-x86/paging.h | 7 +------
9 files changed, 85 insertions(+), 47 deletions(-)
--
2.1.4
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next reply other threads:[~2016-05-09 13:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-09 13:15 Andrew Cooper [this message]
2016-05-09 13:15 ` [PATCH for-4.7 1/4] x86/hvm: Always return the linear address from hvm_virtual_to_linear_addr() Andrew Cooper
2016-05-09 13:35 ` Jan Beulich
2016-05-09 13:15 ` [PATCH for-4.7 2/4] x86/hvm: Raise #SS faults for %ss-based segmentation violations Andrew Cooper
2016-05-09 13:37 ` Jan Beulich
2016-05-09 13:41 ` Wei Liu
2016-05-09 13:41 ` David Vrabel
2016-05-09 13:15 ` [PATCH for-4.7 3/4] x86/hvm: Correct the emulated interaction of invlpg with segments Andrew Cooper
2016-05-09 13:42 ` Jan Beulich
2016-05-09 13:47 ` Andrew Cooper
2016-05-09 13:48 ` Paul Durrant
2016-05-09 13:15 ` [PATCH for-4.7 4/4] x86/hvm: Fix invalidation for emulated invlpg instructions Andrew Cooper
2016-05-09 13:57 ` Jan Beulich
2016-05-09 14:08 ` Andrew Cooper
[not found] ` <20160509151439.GE39480@deinos.phlegethon.org>
2016-05-09 15:29 ` Andrew Cooper
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