Re: [PATCH v2 6/9] s390/module: Use s390_kernel_write() for late relocations

2020-04-30 Thread Joe Lawrence
On 4/30/20 12:48 PM, Josh Poimboeuf wrote: On Thu, Apr 30, 2020 at 10:38:21AM -0400, Joe Lawrence wrote: On Thu, Apr 23, 2020 at 01:10:30PM -0500, Josh Poimboeuf wrote: This is more of note for the future, but when/if we add livepatch support on arm64 we'll need to make the very same adjustment

Re: [PATCH v2 6/9] s390/module: Use s390_kernel_write() for late relocations

2020-04-30 Thread Josh Poimboeuf
On Thu, Apr 30, 2020 at 10:38:21AM -0400, Joe Lawrence wrote: > On Thu, Apr 23, 2020 at 01:10:30PM -0500, Josh Poimboeuf wrote: > > On Thu, Apr 23, 2020 at 09:12:28AM -0500, Josh Poimboeuf wrote: > > > > > this is strange. While I would have expected an exception similar to > > > > > this, it reall

Re: [PATCH v2 6/9] s390/module: Use s390_kernel_write() for late relocations

2020-04-30 Thread Joe Lawrence
On Thu, Apr 23, 2020 at 01:10:30PM -0500, Josh Poimboeuf wrote: > On Thu, Apr 23, 2020 at 09:12:28AM -0500, Josh Poimboeuf wrote: > > > > this is strange. While I would have expected an exception similar to > > > > this, it really should have happened on the "sturg" instruction which > > > > does t