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author | Dmitry Chagin <dchagin@FreeBSD.org> | 2016-01-09 20:18:53 +0000 |
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committer | Dmitry Chagin <dchagin@FreeBSD.org> | 2016-01-09 20:18:53 +0000 |
commit | 038c720553fa05b557a30973204b53b5202fa69c (patch) | |
tree | 552a0c58d2d5879ccf28b0fbfa2ee2a690e1718a /sys/i386 | |
parent | d036e72f4bd4f7be002de2218a542709b4f55763 (diff) | |
download | src-038c720553fa05b557a30973204b53b5202fa69c.tar.gz src-038c720553fa05b557a30973204b53b5202fa69c.zip |
Implement vsyscall hack. Prior to 2.13 glibc uses vsyscall
instead of vdso. An upcoming linux_base-c6 needs it.
Differential Revision: https://reviews.freebsd.org/D1090
Reviewed by: kib, trasz
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=293613
Diffstat (limited to 'sys/i386')
-rw-r--r-- | sys/i386/i386/elf_machdep.c | 1 | ||||
-rw-r--r-- | sys/i386/ibcs2/ibcs2_sysvec.c | 1 | ||||
-rw-r--r-- | sys/i386/linux/linux_sysvec.c | 2 |
3 files changed, 4 insertions, 0 deletions
diff --git a/sys/i386/i386/elf_machdep.c b/sys/i386/i386/elf_machdep.c index b11cb03d342c..3c76ab2049bf 100644 --- a/sys/i386/i386/elf_machdep.c +++ b/sys/i386/i386/elf_machdep.c @@ -87,6 +87,7 @@ struct sysentvec elf32_freebsd_sysvec = { .sv_shared_page_len = PAGE_SIZE, .sv_schedtail = NULL, .sv_thread_detach = NULL, + .sv_trap = NULL, }; INIT_SYSENTVEC(elf32_sysvec, &elf32_freebsd_sysvec); diff --git a/sys/i386/ibcs2/ibcs2_sysvec.c b/sys/i386/ibcs2/ibcs2_sysvec.c index 16507ee2afa3..372e5ea1cc4b 100644 --- a/sys/i386/ibcs2/ibcs2_sysvec.c +++ b/sys/i386/ibcs2/ibcs2_sysvec.c @@ -90,6 +90,7 @@ struct sysentvec ibcs2_svr3_sysvec = { .sv_syscallnames = NULL, .sv_schedtail = NULL, .sv_thread_detach = NULL, + .sv_trap = NULL, }; static int diff --git a/sys/i386/linux/linux_sysvec.c b/sys/i386/linux/linux_sysvec.c index 2a8b7d27d56d..cc5fcaab3942 100644 --- a/sys/i386/linux/linux_sysvec.c +++ b/sys/i386/linux/linux_sysvec.c @@ -985,6 +985,7 @@ struct sysentvec linux_sysvec = { .sv_shared_page_len = PAGE_SIZE, .sv_schedtail = linux_schedtail, .sv_thread_detach = linux_thread_detach, + .sv_trap = NULL, }; INIT_SYSENTVEC(aout_sysvec, &linux_sysvec); @@ -1021,6 +1022,7 @@ struct sysentvec elf_linux_sysvec = { .sv_shared_page_len = PAGE_SIZE, .sv_schedtail = linux_schedtail, .sv_thread_detach = linux_thread_detach, + .sv_trap = NULL, }; static void |