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i386 pmap: Re-quiet set but unused warnings.

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__diagused no longer covers KTR, so use explicit #ifdef KTR instead.
This commit is contained in:
John Baldwin 2022-04-08 17:25:13 -07:00
parent 2e7838ae84
commit c1480b1702
1 changed files with 5 additions and 1 deletions
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6
sys/i386/i386/pmap.c
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@ -3493,7 +3493,9 @@ pmap_promote_pde(pmap_t pmap, pd_entry_t *pde, vm_offset_t va)
{
pd_entry_t newpde;
pt_entry_t *firstpte, oldpte, pa, *pte;
vm_offset_t oldpteva __diagused;
#ifdef KTR
vm_offset_t oldpteva;
#endif
vm_page_t mpte;
PMAP_LOCK_ASSERT(pmap, MA_OWNED);
@ -3553,8 +3555,10 @@ pmap_promote_pde(pmap_t pmap, pd_entry_t *pde, vm_offset_t va)
oldpte & ~PG_RW))
goto setpte;
oldpte &= ~PG_RW;
#ifdef KTR
oldpteva = (oldpte & PG_FRAME & PDRMASK) |
(va & ~PDRMASK);
#endif
CTR2(KTR_PMAP, "pmap_promote_pde: protect for va %#x"
" in pmap %p", oldpteva, pmap);
}