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Re: [Qemu-devel] [PATCH 0/7] target-i386 fixes

From: Hervé Poussineau
Subject: Re: [Qemu-devel] [PATCH 0/7] target-i386 fixes
Date: Thu, 3 Mar 2016 07:49:41 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.6.0

Le 03/03/2016 06:30, Richard Henderson a écrit :
This is primarily patches fixing Windows booting regressions
introduced by myself.  Many thanks to Herve for reporting them
and Paolo for fixing two of them.

Changes from patches previously seen on-list:
   * Tweak the bnd_jmp patch to test MPX enabled properly.
   * Dump illegal opcode data with -d unimp.
   * Use gen_nop_modrm for prefetch.
   * Fix Windows XP booting.

The illegal opcode dumping was useful for debugging.  The prefetch
patch I noticed while reviewing the addr16 patch wrt lea.


Paolo Bonzini (3):
   target-i386: avoid repeated calls to the bnd_jmp helper
   target-i386: fix smsw and lmsw from/to register
   target-i386: fix addr16 prefix

Richard Henderson (4):
   target-i386: Fix SMSW for 64-bit mode
   target-i386: Dump illegal opcodes with -d unimp
   target-i386: Use gen_nop_modrm for prefetch instructions
   target-i386: Fix inhibit irq mask handling

  target-i386/translate.c | 179 +++++++++++++++++++++++++++---------------------
  1 file changed, 100 insertions(+), 79 deletions(-)

Tested-by: Hervé Poussineau <address@hidden>

Regressions in MS-DOS 6 / Windows 9x / Windows XP are fixed.


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