[Xen-devel] [PATCH 3/3] x86: reduce "visibility" of spec_ctrl_asm.h

["Jan Beulich" <JBeulich@xxxxxxxx>]

Other than indirect_thunk_asm.h, spec_ctrl_asm.h is a header needed by
assembly source files only. Avoid having all C sources have a dependency
on that header.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/include/asm-x86/asm_defns.h
+++ b/xen/include/asm-x86/asm_defns.h
@@ -328,6 +328,8 @@ static always_inline void stac(void)
         "call cr4_pv32_restore", X86_FEATURE_XEN_SMEP, \
         "call cr4_pv32_restore", X86_FEATURE_XEN_SMAP
 
+#include <asm/spec_ctrl_asm.h>
+
 #endif
 
 #ifdef CONFIG_PERF_COUNTERS
@@ -370,6 +372,4 @@ static always_inline void stac(void)
 4:  .p2align 2                            ; \
     .popsection
 
-#include <asm/spec_ctrl_asm.h>
-
 #endif /* __X86_ASM_DEFNS_H__ */




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