summaryrefslogtreecommitdiff
path: root/arch/powerpc/include/asm/paca.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/include/asm/paca.h')
-rw-r--r--arch/powerpc/include/asm/paca.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 6a6792bb39fb..c75ee2d886fc 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -205,6 +205,15 @@ struct paca_struct {
struct sibling_subcore_state *sibling_subcore_state;
#endif
#endif
+#ifdef CONFIG_PPC_BOOK3S_64
+ /*
+ * rfi fallback flush must be in its own cacheline to prevent
+ * other paca data leaking into the L1d
+ */
+ u64 exrfi[13] __aligned(0x80);
+ void *rfi_flush_fallback_area;
+ u64 l1d_flush_size;
+#endif
};
#ifdef CONFIG_PPC_BOOK3S