* [Qemu-devel] [PATCH] target-arm/helper.c: Don't allocate TCG resources unless TCG enabled
@ 2011-11-25 18:25 Peter Maydell
2011-12-05 20:22 ` andrzej zaborowski
0 siblings, 1 reply; 2+ messages in thread
From: Peter Maydell @ 2011-11-25 18:25 UTC (permalink / raw)
To: qemu-devel; +Cc: patches
Don't call arm_translate_init() (which allocates TCG resources)
unless TCG is enabled.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
First KVM related QEMU patch :-)
[without this we segfault on startup if run with -enable-kvm,
although the omission is currently harmless for upstream QEMU
where TCG is always enabled on ARM.]
target-arm/helper.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 97af4d0..3fe5822 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -390,7 +390,7 @@ CPUARMState *cpu_arm_init(const char *cpu_model)
return NULL;
env = g_malloc0(sizeof(CPUARMState));
cpu_exec_init(env);
- if (!inited) {
+ if (tcg_enabled() && !inited) {
inited = 1;
arm_translate_init();
}
--
1.7.1
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2011-11-25 18:25 [Qemu-devel] [PATCH] target-arm/helper.c: Don't allocate TCG resources unless TCG enabled Peter Maydell
2011-12-05 20:22 ` andrzej zaborowski
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