target/openrisc: Merge tlb allocation into CPUOpenRISCState

There is no reason to allocate this separately.  This was probably
copied from target/mips which makes the same mistake.

While doing so, move tlb into the clear-on-reset range.  While not
all of the TLB bits are guaranteed zero on reset, all of the valid
bits are cleared, and the rest of the bits are unspecified.
Therefore clearing the whole of the TLB is correct.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Stafford Horne <shorne@gmail.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/target/openrisc/cpu.h b/target/openrisc/cpu.h
index c871d6bfe1..96b7f58659 100644
--- a/target/openrisc/cpu.h
+++ b/target/openrisc/cpu.h
@@ -301,6 +301,10 @@ typedef struct CPUOpenRISCState {
 
     uint32_t dflag;           /* In delay slot (boolean) */
 
+#ifndef CONFIG_USER_ONLY
+    CPUOpenRISCTLBContext tlb;
+#endif
+
     /* Fields up to this point are cleared by a CPU reset */
     struct {} end_reset_fields;
 
@@ -310,8 +314,6 @@ typedef struct CPUOpenRISCState {
     uint32_t cpucfgr;         /* CPU configure register */
 
 #ifndef CONFIG_USER_ONLY
-    CPUOpenRISCTLBContext * tlb;
-
     QEMUTimer *timer;
     uint32_t ttmr;          /* Timer tick mode register */
     int is_counting;