v <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/lib/insn-eval.c | 61
1
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/lib/insn-eval.c | 61
1 file changed, 61 insertions(+)
diff --git a/arch/x86/lib/insn-eval.c b/arch/x86/lib/insn-eval.c
index 516902e..e6d5dfb 100644
--- a/arch/x86
homas Garnier <thgar...@google.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-ca
: Adrian Hunter
Cc: Kees Cook
Cc: Thomas Garnier
Cc: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/insn-eval.h | 2 +
arch/x86/lib/insn-eval.c | 80
m>
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/mm/mpx.c | 30 +++---
1 file changed, 23 insertions(+), 7 deletions(-)
diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
index 6a034bc..f660ddf 100644
--- a
.
Cc: Dave Hansen
Cc: Adam Buchbinder
Cc: Colin Ian King
Cc: Lorenzo Stoakes
Cc: Qiaowei Ren
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/mm/mpx.c | 30 +++---
1 file changed, 23 insertions(+), 7 deletions(-)
diff --git a/arch/x86/mm
t decodes operands.
Ricardo Neri (17):
x86/mpx: Do not use SIB index if index points to R/ESP
x86/mpx: Do not use R/EBP as base in the SIB byte with Mod = 0
x86/mpx, x86/insn: Relocate insn util functions to a new insn-kernel
x86/insn-eval: Add utility functions to get register offsets
x86/
tra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.co
com>
Cc: Adam Buchbinder <adam.buchbin...@gmail.com>
Cc: Colin Ian King <colin.k...@canonical.com>
Cc: Lorenzo Stoakes <lstoa...@gmail.com>
Cc: Qiaowei Ren <qiaowei@intel.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-
t decodes operands.
Ricardo Neri (17):
x86/mpx: Do not use SIB index if index points to R/ESP
x86/mpx: Do not use R/EBP as base in the SIB byte with Mod = 0
x86/mpx, x86/insn: Relocate insn util functions to a new insn-kernel
x86/insn-eval: Add utility functions to get register offsets
x86/
: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/insn-eval.h | 2 ++
arch/x86/lib/insn-eval.c | 42
2 files changed, 44 insertions(+)
diff --git
: Colin Ian King
Cc: Lorenzo Stoakes
Cc: Qiaowei Ren
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/mm/mpx.c | 20 ++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
index 86c2d96..6a034bc
rnel.org>
Cc: Adrian Hunter <adrian.hun...@intel.com>
Cc: Kees Cook <keesc...@chromium.org>
Cc: Thomas Garnier <thgar...@google.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shan
: Colin Ian King
Cc: Lorenzo Stoakes
Cc: Qiaowei Ren
Cc: Arnaldo Carvalho de Melo
Cc: Masami Hiramatsu
Cc: Adrian Hunter
Cc: Kees Cook
Cc: Thomas Garnier
Cc: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch
t;sh...@kernel.org>
Cc: Vlastimil Babka <vba...@suse.cz>
Cc: Tony Luck <tony.l...@intel.com>
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: Liang Z. Li <liang.z...@intel.com>
Cc: Alexandre Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@ke
rnel.org>
Cc: Adrian Hunter <adrian.hun...@intel.com>
Cc: Kees Cook <keesc...@chromium.org>
Cc: Thomas Garnier <thgar...@google.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shan
: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/umip.h | 15 +++
arch/x86/kernel/Makefile| 1 +
arch/x86/kernel/umip.c | 262
3 files changed, 278 insertions(+)
create mode 100644 arch/x86/include/
Ian King
Cc: Lorenzo Stoakes
Cc: Qiaowei Ren
Cc: Arnaldo Carvalho de Melo
Cc: Masami Hiramatsu
Cc: Adrian Hunter
Cc: Kees Cook
Cc: Thomas Garnier
Cc: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86
Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/Kconfig | 10 ++
arch/x86/kernel/cpu/common.c | 16 +++-
Bonzini
Cc: Liang Z. Li
Cc: Alexandre Julliard
Cc: Stas Sergeev
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/Kconfig | 10 ++
arch/x86/kernel/cpu/common.c | 16 +++-
2 files changed, 25 insertions(+), 1 deletion
romium.org>
Cc: Thomas Garnier <thgar...@google.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-by: Rica
adrian.hun...@intel.com>
Cc: Kees Cook <keesc...@chromium.org>
Cc: Thomas Garnier <thgar...@google.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc
: Masami Hiramatsu
Cc: Adrian Hunter
Cc: Kees Cook
Cc: Thomas Garnier
Cc: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/lib/insn-eval.c | 163 +++
1 file changed
: Qiaowei Ren
Cc: Arnaldo Carvalho de Melo
Cc: Masami Hiramatsu
Cc: Adrian Hunter
Cc: Kees Cook
Cc: Thomas Garnier
Cc: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/insn-eval.h | 16
;
Cc: Liang Z. Li <liang.z...@intel.com>
Cc: Alexandre Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/kernel/traps.c | 4
kar
Cc: Shuah Khan
Cc: Vlastimil Babka
Cc: Tony Luck
Cc: Paolo Bonzini
Cc: Liang Z. Li
Cc: Alexandre Julliard
Cc: Stas Sergeev
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/kernel/traps.c | 4
1 file changed, 4 insertions(+)
diff --
v <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/lib/insn-eval.c | 156 ++-
1 fi
: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/lib/insn-eval.c | 156 ++-
1 file changed, 155 insertions(+), 1 deletion(-)
diff --git a/arch/x86/lib/insn-eval.c b/arch/x86/lib/insn-eval.c
index b3a2fe8..ea5a38d 100644
Adrian Hunter <adrian.hun...@intel.com>
Cc: Kees Cook <keesc...@chromium.org>
Cc: Thomas Garnier <thgar...@google.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v
Cc: Lorenzo Stoakes
Cc: Qiaowei Ren
Cc: Arnaldo Carvalho de Melo
Cc: Masami Hiramatsu
Cc: Adrian Hunter
Cc: Kees Cook
Cc: Thomas Garnier
Cc: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/lib/insn
with
SEGV_MAPERR with the offending address. A new function is inspired in
force_sig_info_fault is introduced to model the page fault.
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/kernel/umip.c | 45 +++--
1 file changed, 43 inse
.com>
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: Liang Z. Li <liang.z...@intel.com>
Cc: Alexandre Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.
kar <ravi.v.shan...@intel.com>
Cc: Shuah Khan <sh...@kernel.org>
Cc: Vlastimil Babka <vba...@suse.cz>
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
tools/testing/selftests/x86/entry_from_vm86.c | 39 ++-
1 file changed,
with
SEGV_MAPERR with the offending address. A new function is inspired in
force_sig_info_fault is introduced to model the page fault.
Signed-off-by: Ricardo Neri
---
arch/x86/kernel/umip.c | 45 +++--
1 file changed, 43 insertions(+), 2 deletions(-)
diff --git a/arch
aul Gortmaker
Cc: Peter Zijlstra
Cc: Ravi V. Shankar
Cc: Shuah Khan
Cc: Vlastimil Babka
Cc: Tony Luck
Cc: Paolo Bonzini
Cc: Liang Z. Li
Cc: Alexandre Julliard
Cc: Stas Sergeev
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/cpufeature
Petkov
Cc: Brian Gerst
Cc: Chen Yucong
Cc: Chris Metcalf
Cc: Dave Hansen
Cc: Fenghua Yu
Cc: Huang Rui
Cc: Jiri Slaby
Cc: Jonathan Corbet
Cc: Michael S. Tsirkin
Cc: Paul Gortmaker
Cc: Peter Zijlstra
Cc: Ravi V. Shankar
Cc: Shuah Khan
Cc: Vlastimil Babka
Signed-off-by: Ricardo Neri
On Fri, 2017-01-27 at 16:53 +0900, Masami Hiramatsu wrote:
> On Wed, 25 Jan 2017 22:07:16 -0800
> Ricardo Neri <ricardo.neri-calde...@linux.intel.com> wrote:
>
> > Hi Masami,
> >
> > On Thu, 2017-01-26 at 11:11 +0900, Masami Hiramatsu wrote:
> > > On Wed
On Fri, 2017-01-27 at 16:53 +0900, Masami Hiramatsu wrote:
> On Wed, 25 Jan 2017 22:07:16 -0800
> Ricardo Neri wrote:
>
> > Hi Masami,
> >
> > On Thu, 2017-01-26 at 11:11 +0900, Masami Hiramatsu wrote:
> > > On Wed, 25 Jan 2017 12:2
On Thu, 2017-01-26 at 09:05 -0800, Andy Lutomirski wrote:
> On Wed, Jan 25, 2017 at 9:50 PM, Ricardo Neri
> <ricardo.neri-calde...@linux.intel.com> wrote:
> > On Wed, 2017-01-25 at 13:58 -0800, Andy Lutomirski wrote:
> >> On Wed, Jan 25, 2017 at 12:23 PM, Ricardo Ne
On Thu, 2017-01-26 at 09:05 -0800, Andy Lutomirski wrote:
> On Wed, Jan 25, 2017 at 9:50 PM, Ricardo Neri
> wrote:
> > On Wed, 2017-01-25 at 13:58 -0800, Andy Lutomirski wrote:
> >> On Wed, Jan 25, 2017 at 12:23 PM, Ricardo Neri
> >> wrote:
> >> > Task
signed expression compared
> >> with zero: seg < 0
>
> git remote add linux-review https://github.com/0day-ci/linux
> git remote update linux-review
> git checkout 574de0de238ef30c816985006f02f7a1dbba92aa
> vim +267 arch/x86/lib/insn-kernel.c
>
> 574de0de Ricar
o,
>
> [auto build test WARNING on tip/auto-latest]
> [also build test WARNING on v4.10-rc5 next-20170125]
> [cannot apply to tip/x86/core]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improve the system]
>
> url:
> https://github.com/
Hi Masami,
On Thu, 2017-01-26 at 11:11 +0900, Masami Hiramatsu wrote:
> On Wed, 25 Jan 2017 12:23:47 -0800
> Ricardo Neri <ricardo.neri-calde...@linux.intel.com> wrote:
>
> > The function insn_get_reg_offset requires a type to indicate whether
> > the re
Hi Masami,
On Thu, 2017-01-26 at 11:11 +0900, Masami Hiramatsu wrote:
> On Wed, 25 Jan 2017 12:23:47 -0800
> Ricardo Neri wrote:
>
> > The function insn_get_reg_offset requires a type to indicate whether
> > the returned offset is that given by by the ModRM or the
On Wed, 2017-01-25 at 12:38 -0800, H. Peter Anvin wrote:
> On 01/25/17 12:23, Ricardo Neri wrote:
> > + case UMIP_SMSW:
> > + dummy_value = CR0_STATE;
>
> Unless the user space process is running in 64-bit mode this value
> should be & 0x.
But wouldn
On Wed, 2017-01-25 at 12:38 -0800, H. Peter Anvin wrote:
> On 01/25/17 12:23, Ricardo Neri wrote:
> > + case UMIP_SMSW:
> > + dummy_value = CR0_STATE;
>
> Unless the user space process is running in 64-bit mode this value
> should be & 0x.
But wouldn
Hi Peter,
On Wed, 2017-01-25 at 12:34 -0800, H. Peter Anvin wrote:
> On 01/25/17 12:23, Ricardo Neri wrote:
> > * SMSW returns the value with which the CR0 register is programmed in
> >head_32/64.S at boot time. This is, the following bits are enabed:
> >CR0.0 for Pr
Hi Peter,
On Wed, 2017-01-25 at 12:34 -0800, H. Peter Anvin wrote:
> On 01/25/17 12:23, Ricardo Neri wrote:
> > * SMSW returns the value with which the CR0 register is programmed in
> >head_32/64.S at boot time. This is, the following bits are enabed:
> >CR0.0 for Pr
On Wed, 2017-01-25 at 13:58 -0800, Andy Lutomirski wrote:
> On Wed, Jan 25, 2017 at 12:23 PM, Ricardo Neri
> <ricardo.neri-calde...@linux.intel.com> wrote:
> > Tasks running in virtual-8086 mode will use 16-bit addressing form
> > encodings as described in the Intel 6
On Wed, 2017-01-25 at 13:58 -0800, Andy Lutomirski wrote:
> On Wed, Jan 25, 2017 at 12:23 PM, Ricardo Neri
> wrote:
> > Tasks running in virtual-8086 mode will use 16-bit addressing form
> > encodings as described in the Intel 64 and IA-32 Architecture Software
> > Deve
.shan...@intel.com>
Cc: Vlastimil Babka <vba...@suse.cz>
Cc: Shuah Khan <sh...@kernel.org>
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: Liang Z Li <liang.z...@intel.com>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Ricardo Neri (10):
x86/mpx: Do not use SIB inde
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Ricardo Neri (10):
x86/mpx: Do not use SIB index if index points to R/ESP
x86/mpx: Fail decoding when SIB baseR/EBP is and no displacement is
used
x86/mpx, x86/insn: Relocate insn util functions to a new insn-kernel
x86/insn-kernel: Add a fu
<dave.han...@linux.intel.com>
Cc: Adam Buchbinder <adam.buchbin...@gmail.com>
Cc: Colin Ian King <colin.k...@canonical.com>
Cc: Lorenzo Stoakes <lstoa...@gmail.com>
Cc: Qiaowei Ren <qiaowei@intel.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@ke
lin Ian King <colin.k...@canonical.com>
Cc: Lorenzo Stoakes <lstoa...@gmail.com>
Cc: Qiaowei Ren <qiaowei@intel.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x8
: Adam Buchbinder
Cc: Colin Ian King
Cc: Lorenzo Stoakes
Cc: Qiaowei Ren
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/mm/mpx.c | 16 ++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
index
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/mm/mpx.c | 8
1 file changed, 8 insertions(+)
diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
index 9d15f6b..c59a851 100644
--- a/arch/x86/mm/mpx.c
+++ b/arch/x86/mm/mpx.c
@@ -120,6 +120,14 @@ static int get_reg_offset
.com>
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: Liang Z. Li <liang.z...@intel.com>
Cc: Alexandre Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.
org>
Cc: Vlastimil Babka <vba...@suse.cz>
Cc: Tony Luck <tony.l...@intel.com>
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: Liang Z. Li <liang.z...@intel.com>
Cc: Alexandre Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: lin
-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/umip.h | 15 +++
arch/x86/kernel/Makefile| 1 +
arch/x86/kernel/umip.c | 251
3 files changed, 267 insertions(+)
create mode 100644 arch/x86/include/asm/umip.h
cre
aul Gortmaker
Cc: Peter Zijlstra
Cc: Ravi V. Shankar
Cc: Shuah Khan
Cc: Vlastimil Babka
Cc: Tony Luck
Cc: Paolo Bonzini
Cc: Liang Z. Li
Cc: Alexandre Julliard
Cc: Stas Sergeev
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/cpufeature
Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/Kconfig | 10 ++
arch/x86/kernel/cpu/common.c | 16 +++-
com>
Cc: Kees Cook <keesc...@chromium.org>
Cc: Thomas Garnier <thgar...@google.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kern
Bonzini
Cc: Liang Z. Li
Cc: Alexandre Julliard
Cc: Stas Sergeev
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/Kconfig | 10 ++
arch/x86/kernel/cpu/common.c | 16 +++-
2 files changed, 25 insertions(+), 1 deletion
Cc: Arnaldo Carvalho de Melo
Cc: Masami Hiramatsu
Cc: Adrian Hunter
Cc: Kees Cook
Cc: Thomas Garnier
Cc: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/insn-kernel.h | 16
arch/x86
kar <ravi.v.shan...@intel.com>
Cc: Shuah Khan <sh...@kernel.org>
Cc: Vlastimil Babka <vba...@suse.cz>
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
tools/testing/selftests/x86/entry_from_vm86.c | 39 ++-
1 file changed,
;
Cc: Liang Z. Li <liang.z...@intel.com>
Cc: Alexandre Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/kernel/traps.c | 4
kar
Cc: Shuah Khan
Cc: Vlastimil Babka
Cc: Tony Luck
Cc: Paolo Bonzini
Cc: Liang Z. Li
Cc: Alexandre Julliard
Cc: Stas Sergeev
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/kernel/traps.c | 4
1 file changed, 4 insertions(+)
diff --
Petkov
Cc: Brian Gerst
Cc: Chen Yucong
Cc: Chris Metcalf
Cc: Dave Hansen
Cc: Fenghua Yu
Cc: Huang Rui
Cc: Jiri Slaby
Cc: Jonathan Corbet
Cc: Michael S. Tsirkin
Cc: Paul Gortmaker
Cc: Peter Zijlstra
Cc: Ravi V. Shankar
Cc: Shuah Khan
Cc: Vlastimil Babka
Signed-off-by: Ricardo Neri
er <adrian.hun...@intel.com>
Cc: Kees Cook <keesc...@chromium.org>
Cc: Thomas Garnier <thgar...@google.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v.shan.
Stoakes
Cc: Qiaowei Ren
Cc: Arnaldo Carvalho de Melo
Cc: Masami Hiramatsu
Cc: Adrian Hunter
Cc: Kees Cook
Cc: Thomas Garnier
Cc: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/insn-kernel.h
gt;
Cc: Thomas Garnier <thgar...@google.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Borislav Petkov <b...@suse.de>
Cc: Dmitry Vyukov <dvyu...@google.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-by: Ricard
Hiramatsu
Cc: Adrian Hunter
Cc: Kees Cook
Cc: Thomas Garnier
Cc: Peter Zijlstra
Cc: Borislav Petkov
Cc: Dmitry Vyukov
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/lib/insn-kernel.c | 192 +
1 file changed, 192
On Tue, 2017-01-03 at 08:44 -0800, Dave Hansen wrote:
> On 12/23/2016 05:37 PM, Ricardo Neri wrote:
> > Other kernel submodules can benefit from using the utility functions
> > defined in mpx.c to obtain the addresses and values of operands contained
> > in the gene
On Tue, 2017-01-03 at 08:44 -0800, Dave Hansen wrote:
> On 12/23/2016 05:37 PM, Ricardo Neri wrote:
> > Other kernel submodules can benefit from using the utility functions
> > defined in mpx.c to obtain the addresses and values of operands contained
> > in the gene
On Tue, 2017-01-03 at 08:41 -0800, Dave Hansen wrote:
> On 12/27/2016 02:33 PM, Ricardo Neri wrote:
> >>> diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
> >>> index 6a75a75..71681d0 100644
> >>> --- a/arch/x86/mm/mpx.c
> >>> +++ b/arch
On Tue, 2017-01-03 at 08:41 -0800, Dave Hansen wrote:
> On 12/27/2016 02:33 PM, Ricardo Neri wrote:
> >>> diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
> >>> index 6a75a75..71681d0 100644
> >>> --- a/arch/x86/mm/mpx.c
> >>> +++ b/arch
On Fri, 2016-12-30 at 18:07 -0800, Andy Lutomirski wrote:
> On Thu, Dec 29, 2016 at 9:23 PM, Ricardo Neri
> <ricardo.neri-calde...@linux.intel.com> wrote:
> > On Tue, 2016-12-27 at 16:48 -0800, Andy Lutomirski wrote:
> >>
> >> >
On Fri, 2016-12-30 at 18:07 -0800, Andy Lutomirski wrote:
> On Thu, Dec 29, 2016 at 9:23 PM, Ricardo Neri
> wrote:
> > On Tue, 2016-12-27 at 16:48 -0800, Andy Lutomirski wrote:
> >>
> >> >> > + if (nr_copied > 0)
> &
On Tue, 2016-12-27 at 16:48 -0800, Andy Lutomirski wrote:
> On Tue, Dec 27, 2016 at 4:39 PM, Ricardo Neri
> <ricardo.neri-calde...@linux.intel.com> wrote:
> > On Fri, 2016-12-23 at 18:11 -0800, Andy Lutomirski wrote:
> >> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Ne
On Tue, 2016-12-27 at 16:48 -0800, Andy Lutomirski wrote:
> On Tue, Dec 27, 2016 at 4:39 PM, Ricardo Neri
> wrote:
> > On Fri, 2016-12-23 at 18:11 -0800, Andy Lutomirski wrote:
> >> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Neri
> >> wrote:
> >> > Th
On Mon, 2016-12-26 at 00:49 +0900, Masami Hiramatsu wrote:
> On Fri, 23 Dec 2016 17:37:43 -0800
> Ricardo Neri <ricardo.neri-calde...@linux.intel.com> wrote:
>
> > +static int __identify_insn(struct insn *insn)
> > +{
> > + /* by getting modrm we also get the
On Mon, 2016-12-26 at 00:49 +0900, Masami Hiramatsu wrote:
> On Fri, 23 Dec 2016 17:37:43 -0800
> Ricardo Neri wrote:
>
> > +static int __identify_insn(struct insn *insn)
> > +{
> > + /* by getting modrm we also get the opcode */
> > + insn_get_modrm(insn);
On Fri, 2016-12-23 at 18:11 -0800, Andy Lutomirski wrote:
> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Neri
> <ricardo.neri-calde...@linux.intel.com> wrote:
> > The feature User-Mode Instruction Prevention present in recent Intel
> > processor prevents a group of instruct
On Fri, 2016-12-23 at 18:11 -0800, Andy Lutomirski wrote:
> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Neri
> wrote:
> > The feature User-Mode Instruction Prevention present in recent Intel
> > processor prevents a group of instructions from being executed with
> > CPL &
On Sun, 2016-12-25 at 15:17 +0900, Masami Hiramatsu wrote:
> Hi Ricado,
>
> On Fri, 23 Dec 2016 17:37:41 -0800
> Ricardo Neri <ricardo.neri-calde...@linux.intel.com> wrote:
>
> > Other kernel submodules can benefit from using the utility functions
> > defined
On Sun, 2016-12-25 at 15:17 +0900, Masami Hiramatsu wrote:
> Hi Ricado,
>
> On Fri, 23 Dec 2016 17:37:41 -0800
> Ricardo Neri wrote:
>
> > Other kernel submodules can benefit from using the utility functions
> > defined in mpx.c to obtain the addresses and v
On Fri, 2016-12-23 at 17:58 -0800, Andy Lutomirski wrote:
> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Neri
> <ricardo.neri-calde...@linux.intel.com> wrote:
> > Section 2.2.1.2 of the Intel 64 and IA-32 Architectures Software
> > Developer's Manual volume 2A states tha
On Fri, 2016-12-23 at 18:11 -0800, Andy Lutomirski wrote:
> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Neri
> <ricardo.neri-calde...@linux.intel.com> wrote:
> > If the User-Mode Instruction Prevention CPU feature is available and
> > enabled, a general protect
On Fri, 2016-12-23 at 17:58 -0800, Andy Lutomirski wrote:
> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Neri
> wrote:
> > Section 2.2.1.2 of the Intel 64 and IA-32 Architectures Software
> > Developer's Manual volume 2A states that when memory addressing with no
> > explici
On Fri, 2016-12-23 at 18:11 -0800, Andy Lutomirski wrote:
> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Neri
> wrote:
> > If the User-Mode Instruction Prevention CPU feature is available and
> > enabled, a general protection fault will be issued if the instructions
> > sgdt,
On Fri, 2016-12-23 at 17:57 -0800, Andy Lutomirski wrote:
> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Neri
> <ricardo.neri-calde...@linux.intel.com> wrote:
> > Section 2.2.1.2 of the Intel 64 and IA-32 Architectures Software
> > Developer's Manual volume 2A states tha
On Fri, 2016-12-23 at 17:57 -0800, Andy Lutomirski wrote:
> On Fri, Dec 23, 2016 at 5:37 PM, Ricardo Neri
> wrote:
> > Section 2.2.1.2 of the Intel 64 and IA-32 Architectures Software
> > Developer's Manual volume 2A states that when memory addressing is used
> > (
Cc: Qiaowei Ren <qiaowei@intel.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/mm/mpx.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.
stoa...@gmail.com>
Cc: Qiaowei Ren <qiaowei@intel.com>
Cc: Ravi V. Shankar <ravi.v.shan...@intel.com>
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/mm/mpx.c | 12 +++-
1 file changed, 11 insertions(+), 1 del
displacement of 0 must be used.
Make the address decoder to return -EINVAL in such a case.
Cc: Dave Hansen
Cc: Adam Buchbinder
Cc: Colin Ian King
Cc: Lorenzo Stoakes
Cc: Qiaowei Ren
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/mm/mpx.c | 7 +++
1 file changed
is (base) + displacement; no index is used.
Care is taken to allow R12 to be used as index, which is a valid scenario.
Cc: Dave Hansen
Cc: Adam Buchbinder
Cc: Colin Ian King
Cc: Lorenzo Stoakes
Cc: Qiaowei Ren
Cc: Ravi V. Shankar
Cc: x...@kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/mm
z...@redhat.com>
Cc: Liang Z. Li <liang.z...@intel.com>
Cc: Alexandre Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/include/a
Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-calde...@linux.intel.com>
---
arch/x86/Kconfig | 10 ++
arch/x86/kernel/cpu/common.c | 16 +++-
;tony.l...@intel.com>
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: Liang Z. Li <liang.z...@intel.com>
Cc: Alexandre Julliard <julli...@winehq.org>
Cc: Stas Sergeev <s...@list.ru>
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri <ricardo.neri-c
avi V. Shankar
Cc: Shuah Khan
Cc: Vlastimil Babka
Cc: Tony Luck
Cc: Paolo Bonzini
Cc: Liang Z. Li
Cc: Alexandre Julliard
Cc: Stas Sergeev
Cc: x...@kernel.org
Cc: linux-ms...@vger.kernel.org
Signed-off-by: Ricardo Neri
---
arch/x86/include/asm/umip.h | 16 +
arch/x86/kernel/Makef
801 - 900 of 958 matches
Mail list logo
