Re: [PATCH 15/15] arch: add pkey and rseq syscall numbers everywhere

2019-01-15 Thread Arnd Bergmann
On Tue, Jan 15, 2019 at 12:52 PM Russell King - ARM Linux admin wrote: > > On Thu, Jan 10, 2019 at 05:24:35PM +0100, Arnd Bergmann wrote: > > Most architectures define system call numbers for the rseq and pkey system > > calls, even when they don't support the features, and perhaps never will. >

Re: [PATCH 15/15] arch: add pkey and rseq syscall numbers everywhere

2019-01-15 Thread Russell King - ARM Linux admin
On Thu, Jan 10, 2019 at 05:24:35PM +0100, Arnd Bergmann wrote: > Most architectures define system call numbers for the rseq and pkey system > calls, even when they don't support the features, and perhaps never will. > > Only a few architectures are missing these, so just define them anyway > for

Re: [PATCH 15/15] arch: add pkey and rseq syscall numbers everywhere

2019-01-14 Thread Heiko Carstens
On Fri, Jan 11, 2019 at 06:30:43PM +0100, Arnd Bergmann wrote: > On Thu, Jan 10, 2019 at 9:36 PM Heiko Carstens > wrote: > > On Thu, Jan 10, 2019 at 05:24:35PM +0100, Arnd Bergmann wrote: > > > Since you only need/want the system call numbers, could you please > > change these lines to: > > > >

Re: [PATCH 15/15] arch: add pkey and rseq syscall numbers everywhere

2019-01-11 Thread Arnd Bergmann
On Thu, Jan 10, 2019 at 9:36 PM Heiko Carstens wrote: > On Thu, Jan 10, 2019 at 05:24:35PM +0100, Arnd Bergmann wrote: > Since you only need/want the system call numbers, could you please > change these lines to: > > > +384 common pkey_alloc - - > >

Re: [PATCH 15/15] arch: add pkey and rseq syscall numbers everywhere

2019-01-10 Thread Heiko Carstens
On Thu, Jan 10, 2019 at 05:24:35PM +0100, Arnd Bergmann wrote: > Most architectures define system call numbers for the rseq and pkey system > calls, even when they don't support the features, and perhaps never will. > > Only a few architectures are missing these, so just define them anyway > for

[PATCH 15/15] arch: add pkey and rseq syscall numbers everywhere

2019-01-10 Thread Arnd Bergmann
Most architectures define system call numbers for the rseq and pkey system calls, even when they don't support the features, and perhaps never will. Only a few architectures are missing these, so just define them anyway for consistency. If we decide to add them later to one of these, the system