Andy Lutomirski 2e549b2ee0 x86/vdso: Fix vDSO build if a retpoline is emitted ... Currently, if the vDSO ends up containing an indirect branch or call, GCC will emit the "external thunk" style of retpoline, and it will fail to link. Fix it by building the vDSO with inline retpoline thunks. I haven't seen any reports of this triggering on an unpatched kernel. Fixes: commit 76b043848f ("x86/retpoline: Add initial retpoline support") Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Matt Rickard <matt@softrans.com.au> Cc: Borislav Petkov <bp@alien8.de> Cc: Jason Vas Dias <jason.vas.dias@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/c76538cd3afbe19c6246c2d1715bc6a60bd63985.1534448381.git.luto@kernel.org		2018-08-20 18:04:41 +02:00
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syscalls	x86: Wire up restartable sequence system call	2018-06-06 11:58:32 +02:00
vdso	x86/vdso: Fix vDSO build if a retpoline is emitted	2018-08-20 18:04:41 +02:00
vsyscall	docs: Fix some broken references	2018-06-15 18:10:01 -03:00
Makefile	…
calling.h	syscalls/x86: Extend register clearing on syscall entry to lower registers	2018-04-05 16:59:39 +02:00
common.c	rseq: Avoid infinite recursion when delivering SIGSEGV	2018-06-22 19:04:22 +02:00
entry_32.S	x86/entry/32: Check for VM86 mode in slow-path check	2018-07-20 22:33:41 +02:00
entry_64.S	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-08-13 13:35:26 -07:00
entry_64_compat.S	x86/entry/64/compat: Fix "x86/entry/64/compat: Preserve r8-r11 in int $0x80"	2018-06-27 09:35:40 +02:00
syscall_32.c	syscalls/x86: Unconditionally enable 'struct pt_regs' based syscalls on x86_64	2018-04-05 16:59:38 +02:00
syscall_64.c	syscalls/x86: Unconditionally enable 'struct pt_regs' based syscalls on x86_64	2018-04-05 16:59:38 +02:00
thunk_32.S	…
thunk_64.S	…