Date: Mon, 15 Jul 2019 15:45:34 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r350003 - head/sys/riscv/riscv Message-ID: <201907151545.x6FFjYvT050254@repo.freebsd.org>
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Author: markj Date: Mon Jul 15 15:45:33 2019 New Revision: 350003 URL: https://svnweb.freebsd.org/changeset/base/350003 Log: pmap_clear_modify() needs to clear PTE_W. MFC after: 1 week Sponsored by: The FreeBSD Foundation Modified: head/sys/riscv/riscv/pmap.c Modified: head/sys/riscv/riscv/pmap.c ============================================================================== --- head/sys/riscv/riscv/pmap.c Mon Jul 15 15:43:15 2019 (r350002) +++ head/sys/riscv/riscv/pmap.c Mon Jul 15 15:45:33 2019 (r350003) @@ -4187,7 +4187,7 @@ restart: m)); l3 = pmap_l2_to_l3(l2, pv->pv_va); if ((pmap_load(l3) & (PTE_D | PTE_W)) == (PTE_D | PTE_W)) { - pmap_clear_bits(l3, PTE_D); + pmap_clear_bits(l3, PTE_D | PTE_W); pmap_invalidate_page(pmap, pv->pv_va); } PMAP_UNLOCK(pmap);
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