Date: Fri, 10 Jul 2020 21:41:09 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r363087 - head/sys/compat/linux Message-ID: <202007102141.06ALf9Je065580@repo.freebsd.org>
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Author: trasz Date: Fri Jul 10 21:41:09 2020 New Revision: 363087 URL: https://svnweb.freebsd.org/changeset/base/363087 Log: Don't emit warnings on MADV_HUGEPAGE; Firefox uses it a lot. MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Modified: head/sys/compat/linux/linux_mmap.c Modified: head/sys/compat/linux/linux_mmap.c ============================================================================== --- head/sys/compat/linux/linux_mmap.c Fri Jul 10 19:58:26 2020 (r363086) +++ head/sys/compat/linux/linux_mmap.c Fri Jul 10 21:41:09 2020 (r363087) @@ -371,7 +371,13 @@ linux_madvise_common(struct thread *td, uintptr_t addr /* Ignored; on FreeBSD huge pages are always on. */ return (0); case LINUX_MADV_NOHUGEPAGE: +#if 0 + /* + * Don't warn - Firefox uses it a lot, and in real Linux it's + * an optional feature. + */ linux_msg(curthread, "unsupported madvise MADV_NOHUGEPAGE"); +#endif return (EINVAL); case LINUX_MADV_DONTDUMP: return (kern_madvise(td, addr, len, MADV_NOCORE));
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