Andrew Cooper 9b401e4218 x86/emul: Correct the decoding of SReg3 operands ...

REX.R is ignored when considering segment register operands, and needs masking
out first.

While fixing this, reorder the user segments in x86_segment to match SReg3
encoding.  This avoids needing a translation table between hardware ordering
and Xen's ordering.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>

VMX: fix realmode emulation SReg handling

Commit 0888d36bb2 ("x86/emul: Correct the decoding of SReg3 operands")
overlooked three places where x86_seg_cs was assumed to be zero.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
master commit: 0888d36bb2
master date: 2016-10-26 14:04:12 +0100
master commit: a62511bf14
master date: 2016-10-31 08:57:47 +0100

2017-01-18 10:15:22 +01:00

..

mce-test

Replace FSF street address with canonical URL

2015-07-29 11:14:07 +01:00

mem-sharing

libxc: Check xc_sharing_* for proper return values.

2015-03-20 16:07:50 +00:00

regression

tools: fix "make distclean"

2015-01-27 16:34:45 +00:00

utests

Replace FSF street address with canonical URL

2015-07-29 11:14:07 +01:00

vhpet

x86/hvm: re-name struct hvm_mmio_handler to hvm_mmio_ops

2015-06-24 17:53:36 +02:00

x86_emulator

x86/emul: Correct the decoding of SReg3 operands

2017-01-18 10:15:22 +01:00

xen-access

tools/xen-access: use PRI_xen_pfn

2015-09-04 14:59:10 +01:00

Makefile

tools/tests: Restrict some tests to x86 only

2012-12-21 17:05:38 +00:00

run_tests.sh

xend: Add support for URI ('file:' and 'data:' scheme) for PV/kernel

2009-08-25 14:56:54 +01:00