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| author |   Andy Lutomirski <luto@kernel.org> | 2015-07-30 14:31:33 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2015-07-31 10:24:37 +0200 |
| commit | 014dc90b66c8d0b5f5a9400440727c134ee5e5a3 (patch) | |
| tree | 6724811e5b12a81b60c3d1977c59e056857e9764 /tools/testing/selftests/x86/Makefile | |
| parent | Merge branch 'x86/urgent' into x86/asm, before applying dependent patches (diff) | |
| download | wireguard-linux-014dc90b66c8d0b5f5a9400440727c134ee5e5a3.tar.xz wireguard-linux-014dc90b66c8d0b5f5a9400440727c134ee5e5a3.zip | |
selftests/x86, x86/ldt: Add a selftest for modify_ldt()
This tests general modify_ldt() behavior (only writes, so far) as
well as synchronous updates via IPI. It fails on old kernels.
I called this ldt_gdt because I'll add set_thread_area() tests to
it at some point.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jan Beulich <jbeulich@suse.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: security@kernel.org <security@kernel.org>
Cc: xen-devel <xen-devel@lists.xen.org>
Link: http://lkml.kernel.org/r/dcfda65dad07ff5a3ea97a9172b5963bf8031b2e.1438291540.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/testing/selftests/x86/Makefile')
| -rw-r--r-- | tools/testing/selftests/x86/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index e8df47e6326c..b70da4acb4e5 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -4,7 +4,7 @@ include ../lib.mk .PHONY: all all_32 all_64 warn_32bit_failure clean -TARGETS_C_BOTHBITS := sigreturn single_step_syscall sysret_ss_attrs +TARGETS_C_BOTHBITS := sigreturn single_step_syscall sysret_ss_attrs ldt_gdt TARGETS_C_32BIT_ONLY := entry_from_vm86 syscall_arg_fault TARGETS_C_32BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_32BIT_ONLY) |