diff options
author | Andy Lutomirski <luto@kernel.org> | 2015-10-05 17:47:56 -0700 |
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committer | Ingo Molnar <mingo@kernel.org> | 2015-10-07 11:34:08 +0200 |
commit | 0a6d1fa0d2b48fbae444e46e7f37a4832b2f8bdf (patch) | |
tree | 56ab2ecf8d7a61c3cfbf96534cdef688c6f84a57 /arch/x86/entry/vdso/vdso2c.c | |
parent | b611acf4736b5b00c89dcc238f640337832abcb4 (diff) | |
download | linux-0a6d1fa0d2b48fbae444e46e7f37a4832b2f8bdf.tar.bz2 |
x86/vdso: Remove runtime 32-bit vDSO selection
32-bit userspace will now always see the same vDSO, which is
exactly what used to be the int80 vDSO. Subsequent patches will
clean it up and make it support SYSENTER and SYSCALL using
alternatives.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
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: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Link: http://lkml.kernel.org/r/e7e6b3526fa442502e6125fe69486aab50813c32.1444091584.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/entry/vdso/vdso2c.c')
-rw-r--r-- | arch/x86/entry/vdso/vdso2c.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/entry/vdso/vdso2c.c b/arch/x86/entry/vdso/vdso2c.c index 8627db24a7f6..2637eb1e3949 100644 --- a/arch/x86/entry/vdso/vdso2c.c +++ b/arch/x86/entry/vdso/vdso2c.c @@ -98,7 +98,6 @@ struct vdso_sym required_syms[] = { "VDSO_FAKE_SECTION_TABLE_END", false }, {"VDSO32_NOTE_MASK", true}, - {"VDSO32_SYSENTER_RETURN", true}, {"__kernel_vsyscall", true}, {"__kernel_sigreturn", true}, {"__kernel_rt_sigreturn", true}, |