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| author | Michael Walle <michael@walle.cc> | 2013-11-28 19:09:33 +0100 |
|---|---|---|
| committer | Michael Walle <michael@walle.cc> | 2014-02-04 19:47:39 +0100 |
| commit | f41152bd9d01ab327c19a3828bb7896d67cf0752 (patch) | |
| tree | 236774e678a5f439f54c6e18953afe69a0d5a4cb | |
| parent | 667ff9612b786f9bb5b70135811164b48b7d44eb (diff) | |
| download | qemu-f41152bd9d01ab327c19a3828bb7896d67cf0752.tar.gz qemu-f41152bd9d01ab327c19a3828bb7896d67cf0752.tar.bz2 qemu-f41152bd9d01ab327c19a3828bb7896d67cf0752.zip | |
hw/lm32: print error if cpu model is not found
QEMU crashed if a the given cpu_model is not found.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/lm32/lm32_boards.c | 10 | ||||
| -rw-r--r-- | hw/lm32/milkymist.c | 5 |
2 files changed, 15 insertions, 0 deletions
diff --git a/hw/lm32/lm32_boards.c b/hw/lm32/lm32_boards.c index c032bb8b96..5e22e9b4d7 100644 --- a/hw/lm32/lm32_boards.c +++ b/hw/lm32/lm32_boards.c @@ -101,6 +101,11 @@ static void lm32_evr_init(QEMUMachineInitArgs *args) cpu_model = "lm32-full"; } cpu = cpu_lm32_init(cpu_model); + if (cpu == NULL) { + fprintf(stderr, "qemu: unable to find CPU '%s'\n", cpu_model); + exit(1); + } + env = &cpu->env; reset_info->cpu = cpu; @@ -198,6 +203,11 @@ static void lm32_uclinux_init(QEMUMachineInitArgs *args) cpu_model = "lm32-full"; } cpu = cpu_lm32_init(cpu_model); + if (cpu == NULL) { + fprintf(stderr, "qemu: unable to find CPU '%s'\n", cpu_model); + exit(1); + } + env = &cpu->env; reset_info->cpu = cpu; diff --git a/hw/lm32/milkymist.c b/hw/lm32/milkymist.c index 15053c4c37..baf234ce04 100644 --- a/hw/lm32/milkymist.c +++ b/hw/lm32/milkymist.c @@ -108,6 +108,11 @@ milkymist_init(QEMUMachineInitArgs *args) cpu_model = "lm32-full"; } cpu = cpu_lm32_init(cpu_model); + if (cpu == NULL) { + fprintf(stderr, "qemu: unable to find CPU '%s'\n", cpu_model); + exit(1); + } + env = &cpu->env; reset_info->cpu = cpu; |