Ths parameters are absent on all archs except x86_64 because they 
configure KPTI/KASLR.


On 2019-07-13 14:10, Matthias Fischer wrote:
> Hi,
> 
> sorry, next one:
> 
> Commit
> https://git.ipfire.org/?p=ipfire-2.x.git;a=commitdiff;h=ef21f3e49d2998eb4a223c05ef05f169ae99537a#patch1
> 
> "Changed sysctl values are:
> 
> vm.mmap_rnd_bits = 32 (default: 28)
> vm.mmap_rnd_compat_bits = 16 (default: 8)"
> 
> After 'sysctl -p' I get:
> 
> ***SNIP***
> ...
> error: "Invalid argument" setting key "vm.mmap_rnd_bits"
> error: "vm.mmap_rnd_compat_bits" is an unknown key
> ...
> ***SNAP***
> 
> Tested on Core 134/32bit, fresh install.
> 
> Can anyone confirm?
> 
> Best,
> Matthias