Re: [PATCH] powerpc/mm: Allow ARCH_FORCE_MAX_ORDER up to 12

2023-10-15 Thread Michael Ellerman
On Thu, 24 Aug 2023 22:28:49 +1000, Michael Ellerman wrote: > Christophe reported that the change to ARCH_FORCE_MAX_ORDER to limit the > range to 10 had broken his ability to configure hugepages: > > # echo 1 > /sys/kernel/mm/hugepages/hugepages-8192kB/nr_hugepages > sh: write error: Invalid a

Re: [PATCH] powerpc/mm: Allow ARCH_FORCE_MAX_ORDER up to 12

2023-10-11 Thread Christophe Leroy
Le 24/08/2023 à 14:28, Michael Ellerman a écrit : > Christophe reported that the change to ARCH_FORCE_MAX_ORDER to limit the > range to 10 had broken his ability to configure hugepages: > ># echo 1 > /sys/kernel/mm/hugepages/hugepages-8192kB/nr_hugepages >sh: write error: Invalid argumen

[PATCH] powerpc/mm: Allow ARCH_FORCE_MAX_ORDER up to 12

2023-08-24 Thread Michael Ellerman
Christophe reported that the change to ARCH_FORCE_MAX_ORDER to limit the range to 10 had broken his ability to configure hugepages: # echo 1 > /sys/kernel/mm/hugepages/hugepages-8192kB/nr_hugepages sh: write error: Invalid argument Several of the powerpc defconfigs previously set the ARCH_FOR