diff options
Diffstat (limited to 'usr/src/uts/i86pc/os/startup.c')
| -rw-r--r-- | usr/src/uts/i86pc/os/startup.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/usr/src/uts/i86pc/os/startup.c b/usr/src/uts/i86pc/os/startup.c index f050d93b2a..6aa7b40ecb 100644 --- a/usr/src/uts/i86pc/os/startup.c +++ b/usr/src/uts/i86pc/os/startup.c @@ -1475,8 +1475,7 @@ startup_vm(void) extern void hat_kern_setup(void); pgcnt_t pages_left; - extern int exec_lpg_disable, use_brk_lpg, use_stk_lpg, use_zmap_lpg; - extern pgcnt_t auto_lpg_min_physmem; + extern int use_brk_lpg, use_stk_lpg; PRM_POINT("startup_vm() starting..."); @@ -1729,11 +1728,21 @@ startup_vm(void) * disable automatic large pages for small memory systems or * when the disable flag is set. */ - if (physmem < auto_lpg_min_physmem || auto_lpg_disable) { - exec_lpg_disable = 1; + if (!auto_lpg_disable && mmu.max_page_level > 0) { + max_uheap_lpsize = LEVEL_SIZE(1); + max_ustack_lpsize = LEVEL_SIZE(1); + max_privmap_lpsize = LEVEL_SIZE(1); + max_uidata_lpsize = LEVEL_SIZE(1); + max_utext_lpsize = LEVEL_SIZE(1); + max_shm_lpsize = LEVEL_SIZE(1); + } + if (physmem < privm_lpg_min_physmem || mmu.max_page_level == 0 || + auto_lpg_disable) { use_brk_lpg = 0; use_stk_lpg = 0; - use_zmap_lpg = 0; + } + if (mmu.max_page_level > 0) { + mcntl0_lpsize = LEVEL_SIZE(1); } PRM_POINT("Calling hat_init_finish()..."); |