[PATCH 4.9 32/61] powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags

Greg Kroah-Hartman
2018-06-05T17:05:42Z

From: Michael Ellerman <mpe@ellerman.id.au>

commit c4bc36628d7f8b664657d8bd6ad1c44c177880b7 upstream.

Add some additional values which have been defined for the
H_GET_CPU_CHARACTERISTICS hypercall.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/powerpc/include/asm/hvcall.h | 3 +++
1 file changed, 3 insertions(+)

--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -313,6 +313,9 @@
#define H_CPU_CHAR_L1D_FLUSH_ORI30 (1ull << 61) // IBM bit 2
#define H_CPU_CHAR_L1D_FLUSH_TRIG2 (1ull << 60) // IBM bit 3
#define H_CPU_CHAR_L1D_THREAD_PRIV (1ull << 59) // IBM bit 4
+#define H_CPU_CHAR_BRANCH_HINTS_HONORED (1ull << 58) // IBM bit 5
+#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_BEHAV_FAVOUR_SECURITY (1ull << 63) // IBM bit 0
#define H_CPU_BEHAV_L1D_FLUSH_PR (1ull << 62) // IBM bit 1