Author: kib Date: Sat Aug 24 15:22:18 2019 New Revision: 351454 URL: https://svnweb.freebsd.org/changeset/base/351454
Log: Remove unecessary VM_ALLOC_ZERO from allocation of the domain-local page for pcpu. Reviewed by: markj Tested by: pho Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D21320 Modified: head/sys/amd64/amd64/mp_machdep.c Modified: head/sys/amd64/amd64/mp_machdep.c ============================================================================== --- head/sys/amd64/amd64/mp_machdep.c Sat Aug 24 14:29:13 2019 (r351453) +++ head/sys/amd64/amd64/mp_machdep.c Sat Aug 24 15:22:18 2019 (r351454) @@ -401,7 +401,7 @@ mp_realloc_pcpu(int cpuid, int domain) if (_vm_phys_domain(pmap_kextract(oa)) == domain) return; m = vm_page_alloc_domain(NULL, 0, domain, - VM_ALLOC_NORMAL | VM_ALLOC_NOOBJ | VM_ALLOC_ZERO); + VM_ALLOC_NORMAL | VM_ALLOC_NOOBJ); na = PHYS_TO_DMAP(VM_PAGE_TO_PHYS(m)); pagecopy((void *)oa, (void *)na); pmap_enter(kernel_pmap, oa, m, VM_PROT_READ | VM_PROT_WRITE, 0, 0); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
