Re: [PATCH] arm64: Make kpti command line options x86 compatible

2018-11-15 Thread Alexander Graf
On 15.11.18 10:41, Christoph Hellwig wrote: > On Tue, Nov 13, 2018 at 04:20:46PM +0100, Alexander Graf wrote: >> I've already stumbled over 2 cases where people got confused about how to >> disable kpti on AArch64. In both cases, they used existing x86_64 options >> and just applied that to an A

Re: [PATCH] arm64: Make kpti command line options x86 compatible

2018-11-15 Thread Christoph Hellwig
On Tue, Nov 13, 2018 at 04:20:46PM +0100, Alexander Graf wrote: > I've already stumbled over 2 cases where people got confused about how to > disable kpti on AArch64. In both cases, they used existing x86_64 options > and just applied that to an AArch64 system, expecting it to work. > > I think it

[PATCH] arm64: Make kpti command line options x86 compatible

2018-11-13 Thread Alexander Graf
I've already stumbled over 2 cases where people got confused about how to disable kpti on AArch64. In both cases, they used existing x86_64 options and just applied that to an AArch64 system, expecting it to work. I think it makes a lot of sense to have compatible kernel command line parameters wh