Date: Sat, 12 May 2018 11:40:35 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r333528 - stable/11/sys/amd64/amd64 Message-ID: <201805121140.w4CBeZpt009350@repo.freebsd.org>
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Author: kib Date: Sat May 12 11:40:34 2018 New Revision: 333528 URL: https://svnweb.freebsd.org/changeset/base/333528 Log: MFC r332504: Set PG_G global mapping bit on the trampoline ptes. Approved by: re (marius) Modified: stable/11/sys/amd64/amd64/pmap.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/amd64/amd64/pmap.c ============================================================================== --- stable/11/sys/amd64/amd64/pmap.c Sat May 12 11:18:14 2018 (r333527) +++ stable/11/sys/amd64/amd64/pmap.c Sat May 12 11:40:34 2018 (r333528) @@ -7968,7 +7968,7 @@ pmap_pti_add_kva_locked(vm_offset_t sva, vm_offset_t e for (; sva < eva; sva += PAGE_SIZE) { pte = pmap_pti_pte(sva, &unwire_pde); pa = pmap_kextract(sva); - ptev = pa | X86_PG_RW | X86_PG_V | X86_PG_A | + ptev = pa | X86_PG_RW | X86_PG_V | X86_PG_A | X86_PG_G | (exec ? 0 : pg_nx) | pmap_cache_bits(kernel_pmap, VM_MEMATTR_DEFAULT, FALSE); if (*pte == 0) {
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