Author: kib Date: Wed May 27 21:44:26 2020 New Revision: 361563 URL: https://svnweb.freebsd.org/changeset/base/361563
Log: Simplify the condition to enable superpage mappings in vm_fault_soft_fast(). The list of arches list there matches the list of arches where default VM_NRESERVLEVEL > 0. Before sparc64 removal, that was the only arch that defined VM_NRESERVLEVEL > 0 to help with cache coloring, but did not implemented superpages. Now it can be simplified. Submitted by: alc Reviewed by: markj Modified: head/sys/vm/vm_fault.c Modified: head/sys/vm/vm_fault.c ============================================================================== --- head/sys/vm/vm_fault.c Wed May 27 19:13:26 2020 (r361562) +++ head/sys/vm/vm_fault.c Wed May 27 21:44:26 2020 (r361563) @@ -299,9 +299,7 @@ static int vm_fault_soft_fast(struct faultstate *fs) { vm_page_t m, m_map; -#if (defined(__aarch64__) || defined(__amd64__) || (defined(__arm__) && \ - __ARM_ARCH >= 6) || defined(__i386__) || defined(__powerpc64__) || \ - defined(__riscv)) && VM_NRESERVLEVEL > 0 +#if VM_NRESERVLEVEL > 0 vm_page_t m_super; int flags; #endif @@ -320,9 +318,7 @@ vm_fault_soft_fast(struct faultstate *fs) } m_map = m; psind = 0; -#if (defined(__aarch64__) || defined(__amd64__) || (defined(__arm__) && \ - __ARM_ARCH >= 6) || defined(__i386__) || defined(__powerpc64__) || \ - defined(__riscv)) && VM_NRESERVLEVEL > 0 +#if VM_NRESERVLEVEL > 0 if ((m->flags & PG_FICTITIOUS) == 0 && (m_super = vm_reserv_to_superpage(m)) != NULL && rounddown2(vaddr, pagesizes[m_super->psind]) >= fs->entry->start && _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"