diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2020-04-22 17:16:40 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-04-30 20:14:34 +0200 |
| commit | 34fdce6981b96920ced4e0ee56e9db3fb03a33f0 (patch) | |
| tree | a976b04464b5eaad0b574d29e6fa808222dd5e2d /arch/x86/entry/entry_32.S | |
| parent | ca3f0d80dd57c8828bfb5bc0bc79750ea7a1ba26 (diff) | |
x86: Change {JMP,CALL}_NOSPEC argument
In order to change the {JMP,CALL}_NOSPEC macros to call out-of-line
versions of the retpoline magic, we need to remove the '%' from the
argument, such that we can paste it onto symbol names.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lkml.kernel.org/r/20200428191700.151623523@infradead.org
Diffstat (limited to 'arch/x86/entry/entry_32.S')
| -rw-r--r-- | arch/x86/entry/entry_32.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index b67bae7091d7..7e7ffb7a5147 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -816,7 +816,7 @@ SYM_CODE_START(ret_from_fork) /* kernel thread */ 1: movl %edi, %eax - CALL_NOSPEC %ebx + CALL_NOSPEC ebx /* * A kernel thread is allowed to return here after successfully * calling do_execve(). Exit to userspace to complete the execve() @@ -1501,7 +1501,7 @@ SYM_CODE_START_LOCAL_NOALIGN(common_exception_read_cr2) TRACE_IRQS_OFF movl %esp, %eax # pt_regs pointer - CALL_NOSPEC %edi + CALL_NOSPEC edi jmp ret_from_exception SYM_CODE_END(common_exception_read_cr2) @@ -1522,7 +1522,7 @@ SYM_CODE_START_LOCAL_NOALIGN(common_exception) TRACE_IRQS_OFF movl %esp, %eax # pt_regs pointer - CALL_NOSPEC %edi + CALL_NOSPEC edi jmp ret_from_exception SYM_CODE_END(common_exception) |