Re: alpha: remove misaligned access emulation code

2022-08-09 Thread Theo de Raadt
There have to be some strict-aligned architectures which don't emulate unaligned access, because there will always be architectures which have a high emulation cost, and I'm ok with alpha joining that group. Miod Vallat wrote: > The alpha part contains code in the kernel to handle unaligned mem

Re: alpha: remove misaligned access emulation code

2022-08-09 Thread Todd C . Miller
On Tue, 09 Aug 2022 19:39:31 -, Miod Vallat wrote: > The alpha part contains code in the kernel to handle unaligned memory > accesses from userland programs, to prevent them from dying in horrible > SIGBUS. > > This made sense in the '90s, but since then people have learned to work > with stri

Re: alpha: remove misaligned access emulation code

2022-08-09 Thread Jonathan Gray
On Tue, Aug 09, 2022 at 07:39:31PM +, Miod Vallat wrote: > The alpha part contains code in the kernel to handle unaligned memory > accesses from userland programs, to prevent them from dying in horrible > SIGBUS. > > This made sense in the '90s, but since then people have learned to work > wit

alpha: remove misaligned access emulation code

2022-08-09 Thread Miod Vallat
The alpha part contains code in the kernel to handle unaligned memory accesses from userland programs, to prevent them from dying in horrible SIGBUS. This made sense in the '90s, but since then people have learned to work with strict-alignment architectures, and this code has been less and less tr