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Enable superpage promotion within the kernel pmap.

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Reviewed by:	markj
X-MFC after:	r350004
Differential Revision:	https://reviews.freebsd.org/D21149
This commit is contained in:
Alan Cox 2019-08-05 02:44:04 +00:00
parent 2b50838563
commit 061b729fd4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=350579
1 changed files with 1 additions and 2 deletions
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3
sys/arm64/arm64/pmap.c
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@ -3425,8 +3425,7 @@ pmap_enter(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot,
}
#if VM_NRESERVLEVEL > 0
if (pmap != pmap_kernel() &&
(mpte == NULL || mpte->wire_count == NL3PG) &&
if ((mpte == NULL || mpte->wire_count == NL3PG) &&
pmap_ps_enabled(pmap) &&
(m->flags & PG_FICTITIOUS) == 0 &&
vm_reserv_level_iffullpop(m) == 0) {