Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

On Fri, Mar 10, 2017 at 3:33 AM, Stas Sergeev wrote: > 10.03.2017 05:39, Andy Lutomirski пишет: > >> On Thu, Mar 9, 2017 at 2:10 PM, Stas Sergeev wrote: >>> >>> 09.03.2017 04:15, Ricardo Neri пишет: >>> On Wed, 2017-03-08 at 08:46 -0800, Andy Lutomirski wrote:

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

11.03.2017 00:04, Andy Lutomirski пишет: On Fri, Mar 10, 2017 at 2:30 AM, Stas Sergeev wrote: 10.03.2017 05:41, Andy Lutomirski пишет: On Wed, Mar 8, 2017 at 5:11 PM, Ricardo Neri wrote: On Wed, 2017-03-08 at 19:53 +0300, Stas Sergeev

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

On Fri, Mar 10, 2017 at 2:30 AM, Stas Sergeev wrote: > 10.03.2017 05:41, Andy Lutomirski пишет: > >> On Wed, Mar 8, 2017 at 5:11 PM, Ricardo Neri >> wrote: >>> >>> On Wed, 2017-03-08 at 19:53 +0300, Stas Sergeev wrote: 08.03.2017

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

10.03.2017 05:41, Andy Lutomirski пишет: On Wed, Mar 8, 2017 at 5:11 PM, Ricardo Neri wrote: On Wed, 2017-03-08 at 19:53 +0300, Stas Sergeev wrote: 08.03.2017 19:46, Andy Lutomirski пишет: No no, since I meant prot mode, this is not what I need. I would

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

On Thu, 2017-03-09 at 18:39 -0800, Andy Lutomirski wrote: > On Thu, Mar 9, 2017 at 2:10 PM, Stas Sergeev wrote: > > 09.03.2017 04:15, Ricardo Neri пишет: > > > >> On Wed, 2017-03-08 at 08:46 -0800, Andy Lutomirski wrote: > >>> > >>> On Wed, Mar 8, 2017 at 8:29 AM, Stas Sergeev

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

11.03.2017 02:47, Ricardo Neri пишет: It doesn't need to be a matter of this particular patch set, i.e. this proposal should not trigger a v7 resend of all 21 patches. :) But it would be useful for the future development of dosemu2. Would dosemu2 use 32-bit processes in order to keep

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

On Fri, 2017-03-10 at 01:01 +0300, Stas Sergeev wrote: > 09.03.2017 03:46, Ricardo Neri пишет: > > On Wed, 2017-03-08 at 17:08 +0300, Stas Sergeev wrote: > >> 08.03.2017 03:32, Ricardo Neri пишет: > >>> These are the instructions covered by UMIP: > >>> * SGDT - Store Global Descriptor Table > >>>

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

On Fri, 2017-03-10 at 14:33 +0300, Stas Sergeev wrote: > 10.03.2017 05:39, Andy Lutomirski пишет: > > On Thu, Mar 9, 2017 at 2:10 PM, Stas Sergeev wrote: > >> 09.03.2017 04:15, Ricardo Neri пишет: > >> > >>> On Wed, 2017-03-08 at 08:46 -0800, Andy Lutomirski wrote: > On Wed,

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

On Sat, 2017-03-11 at 02:58 +0300, Stas Sergeev wrote: > 11.03.2017 02:47, Ricardo Neri пишет: > >> > It doesn't need to be a matter of this particular > patch set, i.e. this proposal should not trigger a > v7 resend of all 21 patches. :) But it would be useful > for the future

Re: [v6 PATCH 21/21] selftests/x86: Add tests for User-Mode Instruction Prevention

On Wed, 2017-03-08 at 07:56 -0800, Andy Lutomirski wrote: > On Tue, Mar 7, 2017 at 4:32 PM, Ricardo Neri > wrote: > > Certain user space programs that run on virtual-8086 mode may utilize > > instructions protected by the User-Mode Instruction Prevention

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

On Fri, 2017-03-10 at 06:17 -0800, Andy Lutomirski wrote: > On Fri, Mar 10, 2017 at 3:33 AM, Stas Sergeev wrote: > > 10.03.2017 05:39, Andy Lutomirski пишет: > > > >> On Thu, Mar 9, 2017 at 2:10 PM, Stas Sergeev wrote: > >>> > >>> 09.03.2017 04:15, Ricardo Neri пишет:

Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention

10.03.2017 05:39, Andy Lutomirski пишет: On Thu, Mar 9, 2017 at 2:10 PM, Stas Sergeev wrote: 09.03.2017 04:15, Ricardo Neri пишет: On Wed, 2017-03-08 at 08:46 -0800, Andy Lutomirski wrote: On Wed, Mar 8, 2017 at 8:29 AM, Stas Sergeev wrote: 08.03.2017 19:06,