arm64: do not disable the kern.kstack_pages tunable on arm64

(cherry picked from commit 39cddbd7a07c182c4f121bea5a6effa36862fc63)
This commit is contained in:
Konstantin Belousov 2023-10-10 03:02:06 +03:00
parent 3f5b4dd6cd
commit d4ee047036

View file

@ -170,9 +170,13 @@ init_param1(void)
{
TSENTER();
#if !defined(__arm64__)
/*
* arm64 and riscv currently hard-code the thread0 kstack size
* to KSTACK_PAGES, ignoring the tunable.
*/
TUNABLE_INT_FETCH("kern.kstack_pages", &kstack_pages);
#endif
hz = -1;
TUNABLE_INT_FETCH("kern.hz", &hz);
if (hz == -1)