Le 15/03/2021 à 23:04, Nicholas Piggin a écrit :
Change the default PPR to userspace to 4 (medium), matching the
normal kernel PPR.
This allows system calls and user interrupts to avoid setting PPR on
entry and exit, providing a significant speedup.
This is a change to the user environment.
Change the default PPR to userspace to 4 (medium), matching the
normal kernel PPR.
This allows system calls and user interrupts to avoid setting PPR on
entry and exit, providing a significant speedup.
This is a change to the user environment. The problem with changing
the kernel to match userspac
