Merge tag 'nfs-for-4.21-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

[linux-2.6-block.git] / arch / powerpc / include / asm / feature-fixups.h

diff --git a/arch/powerpc/include/asm/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h
index 33b6f9c892c819c62fa6bbbd503d8f1e66cafb21..40a6c9261a6bfab2994fa5fa6e93b70f398ee560 100644 (file)
--- a/arch/powerpc/include/asm/feature-fixups.h
+++ b/arch/powerpc/include/asm/feature-fixups.h
@@ -221,6 +221,17 @@ label##3:                                          \
        FTR_ENTRY_OFFSET 953b-954b;                     \
        .popsection;
 
+#define START_BTB_FLUSH_SECTION                        \
+955:                                                   \
+
+#define END_BTB_FLUSH_SECTION                  \
+956:                                                   \
+       .pushsection __btb_flush_fixup,"a";     \
+       .align 2;                                                       \
+957:                                           \
+       FTR_ENTRY_OFFSET 955b-957b;                     \
+       FTR_ENTRY_OFFSET 956b-957b;                     \
+       .popsection;
 
 #ifndef __ASSEMBLY__
 #include <linux/types.h>
@@ -230,6 +241,7 @@ extern long __start___stf_entry_barrier_fixup, __stop___stf_entry_barrier_fixup;
 extern long __start___stf_exit_barrier_fixup, __stop___stf_exit_barrier_fixup;
 extern long __start___rfi_flush_fixup, __stop___rfi_flush_fixup;
 extern long __start___barrier_nospec_fixup, __stop___barrier_nospec_fixup;
+extern long __start__btb_flush_fixup, __stop__btb_flush_fixup;
 
 void apply_feature_fixups(void);
 void setup_feature_keys(void);