From a93931537e3845c8baca6965aded9a9683fa1481 Mon Sep 17 00:00:00 2001 From: Alex Lapenkou Date: Thu, 24 Mar 2022 18:07:27 -0700 Subject: [PATCH] Do not disable SEC by default for 64k pages platforms Default SEC max_alloc option value was 32k, disabling SEC for platforms with lg-page=16. This change enables SEC for all platforms, making minimum max_alloc value equal to PAGE. --- include/jemalloc/internal/sec_opts.h | 2 +- src/sec.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/jemalloc/internal/sec_opts.h b/include/jemalloc/internal/sec_opts.h index 91b6d0de..a3ad72fb 100644 --- a/include/jemalloc/internal/sec_opts.h +++ b/include/jemalloc/internal/sec_opts.h @@ -46,7 +46,7 @@ struct sec_opts_s { /* nshards */ \ 4, \ /* max_alloc */ \ - 32 * 1024, \ + (32 * 1024) < PAGE ? PAGE : (32 * 1024), \ /* max_bytes */ \ 256 * 1024, \ /* bytes_after_flush */ \ diff --git a/src/sec.c b/src/sec.c index c13904d8..df675590 100644 --- a/src/sec.c +++ b/src/sec.c @@ -23,7 +23,7 @@ sec_bin_init(sec_bin_t *bin) { bool sec_init(tsdn_t *tsdn, sec_t *sec, base_t *base, pai_t *fallback, const sec_opts_t *opts) { - assert(opts->max_alloc > 0); + assert(opts->max_alloc >= PAGE); size_t max_alloc = PAGE_FLOOR(opts->max_alloc); pszind_t npsizes = sz_psz2ind(max_alloc) + 1;