diff options
Diffstat (limited to 'INSTALL.md')
| -rw-r--r-- | INSTALL.md | 22 |
1 files changed, 17 insertions, 5 deletions
@@ -157,11 +157,6 @@ any of the following arguments (not a definitive list) to 'configure': Statically link against the specified libunwind.a rather than dynamically linking with -lunwind. -* `--disable-thp` - - Disable transparent huge page (THP) integration. This option can be useful - when cross compiling. - * `--disable-fill` Disable support for junk/zero filling of memory. See the "opt.junk" and @@ -265,6 +260,22 @@ any of the following arguments (not a definitive list) to 'configure': configuration, jemalloc will provide additional size classes that are not 16-byte-aligned (24, 40, and 56). +* `--with-lg-vaddr=<lg-vaddr>` + + Specify the number of significant virtual address bits. By default, the + configure script attempts to detect virtual address size on those platforms + where it knows how, and picks a default otherwise. This option may be + useful when cross-compiling. + +* `--disable-initial-exec-tls` + + Disable the initial-exec TLS model for jemalloc's internal thread-local + storage (on those platforms that support explicit settings). This can allow + jemalloc to be dynamically loaded after program startup (e.g. using dlopen). + Note that in this case, there will be two malloc implementations operating + in the same process, which will almost certainly result in confusing runtime + crashes if pointers leak from one implementation to the other. + The following environment variables (not a definitive list) impact configure's behavior: @@ -329,6 +340,7 @@ To install only parts of jemalloc, use the following targets: install_include install_lib_shared install_lib_static + install_lib_pc install_lib install_doc_html install_doc_man |