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475062aca9
unicorn/qemu
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Konrad Rzeszutek Wilk 475062aca9
i386: Define AMD's no SSB mitigation needed. 
AMD future CPUs expose a mechanism to tell the guest that the
Speculative Store Bypass Disable is not needed and that the
CPU is all good.

This is exposed via the CPUID 8000_0008.EBX[26] bit.

See 124441_AMD64_SpeculativeStoreBypassDisable_Whitepaper_final.pdf

A copy of this document is available at
https://bugzilla.kernel.org/show_bug.cgi?id=199889

Backports commit 254790a909a2f153d689bfa7d8e8f0386cda870d from qemu
2018-07-03 00:24:58 -04:00
..
accel cpu-defs.h: Document CPUIOTLBEntry 'addr' field 2018-06-15 12:07:39 -04:00
crypto
default-configs arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
docs
fpu fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan 2018-05-20 00:13:42 -04:00
hw Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-20 14:20:30 -04:00
include bswap: Add new stn_*_p() and ldn_*_p() memory access functions 2018-06-15 12:17:21 -04:00
qapi qobject: Modify qobject_ref() to return obj 2018-05-04 10:24:10 -04:00
qobject qobject: Modify qobject_ref() to return obj 2018-05-04 10:24:10 -04:00
qom qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF 2018-05-04 10:16:07 -04:00
scripts qapi: Open files with encoding='utf-8' 2018-07-02 23:01:31 -04:00
target i386: Define AMD's no SSB mitigation needed. 2018-07-03 00:24:58 -04:00
tcg tcg/i386: Use byte form of xgetbv instruction 2018-06-28 13:23:32 -05:00
util osdep: powerpc64 align memory to allow 2MB radix THP page tables 2018-06-15 11:53:55 -04:00
aarch64.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
aarch64eb.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
accel.c
arm.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
armeb.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
CODING_STYLE
configure Makefile: Rename TARGET_DIRS to TARGET_LIST 2018-06-08 19:22:45 -04:00
COPYING
COPYING.LIB
cpus.c
exec.c exec.c: Use stn_p() and ldn_p() instead of explicit switches 2018-06-15 12:20:59 -04:00
gen_all_header.sh
glib_compat.c Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-20 14:20:30 -04:00
HACKING HACKING: document preference for g_new instead of g_malloc 2018-05-22 00:30:50 -04:00
header_gen.py target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
ioport.c
LICENSE
m68k.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
Makefile Revert commit d4e5ec877ca 2018-07-02 23:03:11 -04:00
Makefile.objs
Makefile.target tcg: remove softfloat from --disable-tcg builds 2018-06-07 11:49:35 -04:00
memory_ldst.inc.c
memory_mapping.c
memory.c memory: Protect against use-after-free 2018-03-21 09:40:33 -04:00
mips64.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
mips64el.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
mips.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
mipsel.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
powerpc.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
qemu-timer.c timer/cpus: fix some typos and update some comments 2018-02-25 23:21:57 -05:00
rules.mak
sparc64.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
sparc.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00
unicorn_common.h cpu: Convert cpu_index into a bitmap 2018-03-21 08:06:07 -04:00
VERSION
vl.c Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-20 14:20:30 -04:00
vl.h
x86_64.h target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group 2018-06-15 14:10:16 -04:00