Author: kib
Date: Sat Dec 29 15:49:03 2018
New Revision: 342594
URL: https://svnweb.freebsd.org/changeset/base/342594
Log:
i386: Fix allocation of the KVA frame for pmap_quick_enter_page().
Due to the typo, it shared the frame with the CMAP1 transient mapping.
In collaboration with: pho
MFC after: 3 days
Sponsored by: The FreeBSD Foundation (kib)
Modified:
head/sys/i386/i386/pmap.c
Modified: head/sys/i386/i386/pmap.c
==============================================================================
--- head/sys/i386/i386/pmap.c Sat Dec 29 15:21:51 2018 (r342593)
+++ head/sys/i386/i386/pmap.c Sat Dec 29 15:49:03 2018 (r342594)
@@ -735,7 +735,7 @@ pmap_init_reserved_pages(void)
pc->pc_cmap_pte2 = vtopte(pages + PAGE_SIZE);
pc->pc_cmap_addr1 = (caddr_t)pages;
pc->pc_cmap_addr2 = (caddr_t)(pages + PAGE_SIZE);
- pc->pc_qmap_addr = pages + atop(2);
+ pc->pc_qmap_addr = pages + ptoa(2);
}
}
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