src-test2/lib/libpthread/thread/thr_stack.c, branch release/6.1.0_cvs FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F6.1.0_cvs 2006-05-06T19:24:14Z This commit was manufactured by cvs2svn to create tag 2006-05-06T19:24:14Z cvs2svn cvs2svn@FreeBSD.org 2006-05-06T19:24:14Z urn:sha1:26c52663cb5e53422c188e65b45755f348c2fbf3 'RELENG_6_1_0_RELEASE'. This commit was manufactured to restore the state of the 6.1-RELEASE image. Increase the default stacksizes: 2005-02-13T18:38:06Z Daniel Eischen deischen@FreeBSD.org 2005-02-13T18:38:06Z urn:sha1:36a1ac2c2e8bbb13c013b6da8471524343230616 32-bit 64-bit main thread 2MB 4MB other threads 1MB 2MB Allocate red zone and stack space together and then split red zone from 2004-10-06T08:11:07Z David Xu davidxu@FreeBSD.org 2004-10-06T08:11:07Z urn:sha1:de97eeddd3854ecc39ffdbe1bd57776725d936b6 allocated space, orignal code left red zone unallocated, but those space can be allocated by user code, and result was providing no protection. Respect POSIX specification, a value return from pthread_attr_getguardsize 2003-09-14T22:39:44Z David Xu davidxu@FreeBSD.org 2003-09-14T22:39:44Z urn:sha1:89c6390006634e1b739542762e810b0620c8b40d should be a value past to pthread_attr_setguardsize, not a rounded up value. Also fix a stack size matching bug in thr_stack.c, now stack matching code uses number of pages but not bytes length to match stack size, so for example, size 512 bytes and size 513 bytes should both match 1 page stack size. Reviewed by: deischen Use mmap retuned value. 2003-06-28T09:48:05Z David Xu davidxu@FreeBSD.org 2003-06-28T09:48:05Z urn:sha1:d15cbd7dc03101e0cc0608445c7c8d31b658e1d5 Reviewed by: deischen Revamp libpthread so that it has a chance of working in an SMP 2003-04-18T05:04:16Z Daniel Eischen deischen@FreeBSD.org 2003-04-18T05:04:16Z urn:sha1:a0240e2cb0b1ef8e5b61930ac2b850c884daaba8 environment. This includes support for multiple KSEs and KSEGs. The ability to create more than 1 KSE via pthread_setconcurrency() is in the works as well as support for PTHREAD_SCOPE_SYSTEM threads. Those should come shortly. There are still some known issues which davidxu and I are working on, but it'll make it easier for us by committing what we have. This library now passes all of the ACE tests that libc_r passes with the exception of one. It also seems to work OK with KDE including konqueror, kwrite, etc. I haven't been able to get mozilla to run due to lack of java plugin, so I'd be interested to see how it works with that. Reviewed by: davidxu Make the changes needed for libpthread to compile in its new home. 2002-09-16T08:45:36Z Jonathan Mini mini@FreeBSD.org 2002-09-16T08:45:36Z urn:sha1:cc118d869b950c0c5b934133ed4184e83d88553b The new libpthread will provide POSIX threading support using KSE. These files were previously repo-copied from src/lib/libc_r. Reviewed by: deischen Approved by: -arch Undo namespace pollution by prefixing the globals pthread_guard_default and 2002-05-15T05:37:48Z Alfred Perlstein alfred@FreeBSD.org 2002-05-15T05:37:48Z urn:sha1:2b75bbdb31baba858b9f60eaadebbcf3a2407ebc pthread_page_size. Fix a bunch line wrapping. Pointed out by: deischen Don't use PAGE_SIZE in userland, instead use getpagesize(), this is to 2002-05-13T07:58:15Z Alfred Perlstein alfred@FreeBSD.org 2002-05-13T07:58:15Z urn:sha1:efe5270b1ec6d15a0b954ef5fe2de004637e0c21 allow running on other arches when the instructions are supported but the page size granularity is not. Glanced at by: peter Make libc_r check the kern.usrstack sysctl instead of using internal 2001-10-26T21:19:22Z Peter Wemm peter@FreeBSD.org 2001-10-26T21:19:22Z urn:sha1:eb9053b12f317bc99d9e7733d0d18541d7d09e03 kernel #defines to figure out where the stack is located. This stops libc_r from exploding when the kernel is compiled with a different KVM size. IMHO this is all kinda bogus, it would be better to just check %esp and work from that.