Re: [PATCH 0/7] userfault21 update

2015-10-20 Thread Patrick Donnelly
On Mon, Oct 19, 2015 at 5:42 PM, Andrea Arcangeli wrote: > Hello Patrick, > > On Mon, Oct 12, 2015 at 11:04:11AM -0400, Patrick Donnelly wrote: >> Hello Andrea, >> >> On Mon, Jun 15, 2015 at 1:22 PM, Andrea Arcangeli >> wrote: >> > This is an incremental update to the userfaultfd code in -mm.

Re: [PATCH 0/7] userfault21 update

2015-10-20 Thread Patrick Donnelly
On Mon, Oct 19, 2015 at 5:42 PM, Andrea Arcangeli wrote: > Hello Patrick, > > On Mon, Oct 12, 2015 at 11:04:11AM -0400, Patrick Donnelly wrote: >> Hello Andrea, >> >> On Mon, Jun 15, 2015 at 1:22 PM, Andrea Arcangeli >> wrote: >> > This is an

Re: [PATCH 0/7] userfault21 update

2015-10-19 Thread Andrea Arcangeli
Hello Patrick, On Mon, Oct 12, 2015 at 11:04:11AM -0400, Patrick Donnelly wrote: > Hello Andrea, > > On Mon, Jun 15, 2015 at 1:22 PM, Andrea Arcangeli wrote: > > This is an incremental update to the userfaultfd code in -mm. > > Sorry I'm late to this party. I'm curious how a ptrace monitor

Re: [PATCH 0/7] userfault21 update

2015-10-19 Thread Andrea Arcangeli
Hello Patrick, On Mon, Oct 12, 2015 at 11:04:11AM -0400, Patrick Donnelly wrote: > Hello Andrea, > > On Mon, Jun 15, 2015 at 1:22 PM, Andrea Arcangeli wrote: > > This is an incremental update to the userfaultfd code in -mm. > > Sorry I'm late to this party. I'm curious how

Re: [PATCH 0/7] userfault21 update

2015-10-12 Thread Patrick Donnelly
Hello Andrea, On Mon, Jun 15, 2015 at 1:22 PM, Andrea Arcangeli wrote: > This is an incremental update to the userfaultfd code in -mm. Sorry I'm late to this party. I'm curious how a ptrace monitor might use a userfaultfd to handle faults in all of its tracees. Is this possible without having

Re: [PATCH 0/7] userfault21 update

2015-10-12 Thread Patrick Donnelly
Hello Andrea, On Mon, Jun 15, 2015 at 1:22 PM, Andrea Arcangeli wrote: > This is an incremental update to the userfaultfd code in -mm. Sorry I'm late to this party. I'm curious how a ptrace monitor might use a userfaultfd to handle faults in all of its tracees. Is this

[PATCH 0/7] userfault21 update

2015-06-15 Thread Andrea Arcangeli
This is an incremental update to the userfaultfd code in -mm. This fixes two bugs that could cause some malfunction (but nothing that could cause memory corruption or kernel crashes of any sort, neither in kernel nor userland). This also introduces some enhancement: gdb now runs fine, signals

[PATCH 0/7] userfault21 update

2015-06-15 Thread Andrea Arcangeli
This is an incremental update to the userfaultfd code in -mm. This fixes two bugs that could cause some malfunction (but nothing that could cause memory corruption or kernel crashes of any sort, neither in kernel nor userland). This also introduces some enhancement: gdb now runs fine, signals