From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Tue, 3 May 2016 16:03:30 +0000 (+0200)
Subject: ppc: tlbie, tlbia and tlbisync are HV only
X-Git-Tag: TizenStudio_2.0_p4.0~6^2~12^2~6^2~242^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=74693da98894e685c53a660ab238e5253b211216;p=sdk%2Femulator%2Fqemu.git

ppc: tlbie, tlbia and tlbisync are HV only

Not that anything remotely recent supports tlbia but ...

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---

diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index dfd3010..690ffd2 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -4858,7 +4858,7 @@ static void gen_tlbie(DisasContext *ctx)
 #if defined(CONFIG_USER_ONLY)
     gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
 #else
-    if (unlikely(ctx->pr)) {
+    if (unlikely(ctx->pr || !ctx->hv)) {
         gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
         return;
     }
@@ -4879,7 +4879,7 @@ static void gen_tlbsync(DisasContext *ctx)
 #if defined(CONFIG_USER_ONLY)
     gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
 #else
-    if (unlikely(ctx->pr)) {
+    if (unlikely(ctx->pr || !ctx->hv)) {
         gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
         return;
     }
@@ -4898,7 +4898,7 @@ static void gen_slbia(DisasContext *ctx)
 #if defined(CONFIG_USER_ONLY)
     gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
 #else
-    if (unlikely(ctx->pr)) {
+    if (unlikely(ctx->pr || !ctx->hv)) {
         gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
         return;
     }