From: Richard Henderson <rth@twiddle.net>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, ehabkost@redhat.com
Subject: [Qemu-devel] [PATCH 00/14] target-i386: Implement MPX extension
Date: Thu, 9 Jul 2015 09:17:15 +0100 [thread overview]
Message-ID: <1436429849-18052-1-git-send-email-rth@twiddle.net> (raw)
I'm still in the process of testing this, as there's no code
written for it yet and hardware to compare against doesn't
start shipping until (probably) August.
But in the meantime there are a number of holes that I found
in XSAVE support that might affect KVM, and one question wrt
SMM support that affects MPX. So I thought I'd get some
feedback on this sooner than later.
This patch set depends on the addressing cleanup patchset that
I just posted. It ought to depend on Pavel Dovgalyuk's exception
handling cleanup patchset, but I haven't included that in my tree.
Comments?
r~
Richard Henderson (14):
target-i386: Split fxsave/fxrstor implementation
target-i386: Rearrange processing of 0F 01
target-i386: Add XSAVE extension
target-i386: Implement XSAVEOPT
target-i386: Enable control registers for MPX
target-i386: Perform set/reset_inhibit_irq inline
target-i386: Split up gen_lea_modrm
target-i386: Implement BNDMK
target-i386: Implement BNDMOV
target-i386: Implement BNDCL, BNDCU, BNDCN
target-i386: Update BNDSTATUS for exceptions raised by BOUND
target-i386: Implement BNDLDX, BNDSTX
target-i386: Clear bndregs during legacy near jumps
target-i386: Enable XCR0 features for user-mode
target-i386/Makefile.objs | 2 +-
target-i386/cc_helper.c | 10 -
target-i386/cpu.c | 81 ++--
target-i386/cpu.h | 23 +-
target-i386/fpu_helper.c | 354 ++++++++++++---
target-i386/helper.c | 17 +-
target-i386/helper.h | 17 +-
target-i386/kvm.c | 21 +-
target-i386/mem_helper.c | 6 +
target-i386/misc_helper.c | 9 +
target-i386/mpx_helper.c | 152 +++++++
target-i386/smm_helper.c | 4 +
target-i386/translate.c | 1063 ++++++++++++++++++++++++++++++---------------
13 files changed, 1297 insertions(+), 462 deletions(-)
create mode 100644 target-i386/mpx_helper.c
--
2.4.3
next reply other threads:[~2015-07-09 8:17 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-09 8:17 Richard Henderson [this message]
2015-07-09 8:17 ` [Qemu-devel] [PATCH 01/14] target-i386: Split fxsave/fxrstor implementation Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 02/14] target-i386: Rearrange processing of 0F 01 Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 03/14] target-i386: Add XSAVE extension Richard Henderson
2015-07-09 13:16 ` Paolo Bonzini
2015-07-09 8:17 ` [Qemu-devel] [PATCH 04/14] target-i386: Implement XSAVEOPT Richard Henderson
2015-07-09 13:06 ` Paolo Bonzini
2015-07-10 7:00 ` Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 05/14] target-i386: Enable control registers for MPX Richard Henderson
2015-07-09 13:12 ` Paolo Bonzini
2015-07-09 13:18 ` Paolo Bonzini
2015-07-10 7:44 ` Richard Henderson
2016-02-09 13:28 ` Paolo Bonzini
2016-02-09 15:50 ` Eric Blake
2016-02-09 15:50 ` Paolo Bonzini
2016-02-09 19:08 ` Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 06/14] target-i386: Perform set/reset_inhibit_irq inline Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 07/14] target-i386: Split up gen_lea_modrm Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 08/14] target-i386: Implement BNDMK Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 09/14] target-i386: Implement BNDMOV Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 10/14] target-i386: Implement BNDCL, BNDCU, BNDCN Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 11/14] target-i386: Update BNDSTATUS for exceptions raised by BOUND Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 12/14] target-i386: Implement BNDLDX, BNDSTX Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 13/14] target-i386: Clear bndregs during legacy near jumps Richard Henderson
2015-07-09 8:17 ` [Qemu-devel] [PATCH 14/14] target-i386: Enable XCR0 features for user-mode Richard Henderson
2015-07-09 13:15 ` Paolo Bonzini
2015-07-10 7:24 ` Richard Henderson
2015-07-10 9:36 ` Paolo Bonzini
2015-11-17 17:43 ` [Qemu-devel] [PATCH 00/14] target-i386: Implement MPX extension Paolo Bonzini
2015-11-18 9:43 ` Richard Henderson
2015-11-18 10:13 ` Paolo Bonzini
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