powerpc/pseries: add new branch prediction security bits for link stack

[linux-2.6-microblaze.git] / arch / powerpc / include / asm / hvcall.h

diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index e8f116a..c1fbccb 100644 (file)
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -375,11 +375,13 @@
 #define H_CPU_CHAR_THREAD_RECONFIG_CTRL        (1ull << 57) // IBM bit 6
 #define H_CPU_CHAR_COUNT_CACHE_DISABLED        (1ull << 56) // IBM bit 7
 #define H_CPU_CHAR_BCCTR_FLUSH_ASSIST  (1ull << 54) // IBM bit 9
+#define H_CPU_CHAR_BCCTR_LINK_FLUSH_ASSIST (1ull << 52) // IBM bit 11
 
 #define H_CPU_BEHAV_FAVOUR_SECURITY    (1ull << 63) // IBM bit 0
 #define H_CPU_BEHAV_L1D_FLUSH_PR       (1ull << 62) // IBM bit 1
 #define H_CPU_BEHAV_BNDS_CHK_SPEC_BAR  (1ull << 61) // IBM bit 2
 #define H_CPU_BEHAV_FLUSH_COUNT_CACHE  (1ull << 58) // IBM bit 5
+#define H_CPU_BEHAV_FLUSH_LINK_STACK   (1ull << 57) // IBM bit 6
 
 /* Flag values used in H_REGISTER_PROC_TBL hcall */
 #define PROC_TABLE_OP_MASK     0x18