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| author | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2014-09-29 18:48:50 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-09-29 18:48:50 +0100 |
| commit | 607d98b81e68a5fe23e553a0b75c0c38346a6d5f (patch) | |
| tree | 3a63fd8bc042087e198d97985ee3ccecace6bd67 | |
| parent | 35979d71c40180a33242bf396a16b302f025fb82 (diff) | |
| download | focaccia-qemu-607d98b81e68a5fe23e553a0b75c0c38346a6d5f.tar.gz focaccia-qemu-607d98b81e68a5fe23e553a0b75c0c38346a6d5f.zip | |
target-arm: Add a Hypervisor Trap exception type
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1411718914-6608-9-git-send-email-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | target-arm/cpu.h | 1 | ||||
| -rw-r--r-- | target-arm/helper-a64.c | 1 | ||||
| -rw-r--r-- | target-arm/helper.c | 1 | ||||
| -rw-r--r-- | target-arm/internals.h | 1 |
4 files changed, 4 insertions, 0 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index e13b6d4baa..98610f0352 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -52,6 +52,7 @@ #define EXCP_KERNEL_TRAP 9 /* Jumped to kernel code page. */ #define EXCP_STREX 10 #define EXCP_HVC 11 /* HyperVisor Call */ +#define EXCP_HYP_TRAP 12 #define ARMV7M_EXCP_RESET 1 #define ARMV7M_EXCP_NMI 2 diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c index 4e6ca2631c..0a7c155bb8 100644 --- a/target-arm/helper-a64.c +++ b/target-arm/helper-a64.c @@ -477,6 +477,7 @@ void aarch64_cpu_do_interrupt(CPUState *cs) case EXCP_UDEF: case EXCP_SWI: case EXCP_HVC: + case EXCP_HYP_TRAP: env->cp15.esr_el[new_el] = env->exception.syndrome; break; case EXCP_IRQ: diff --git a/target-arm/helper.c b/target-arm/helper.c index 4d5a65329c..48f549af66 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -3781,6 +3781,7 @@ unsigned int arm_excp_target_el(CPUState *cs, unsigned int excp_idx) switch (excp_idx) { case EXCP_HVC: + case EXCP_HYP_TRAP: target_el = 2; break; default: diff --git a/target-arm/internals.h b/target-arm/internals.h index 25c5ec37d0..203c423be7 100644 --- a/target-arm/internals.h +++ b/target-arm/internals.h @@ -54,6 +54,7 @@ static const char * const excnames[] = { [EXCP_KERNEL_TRAP] = "QEMU intercept of kernel commpage", [EXCP_STREX] = "QEMU intercept of STREX", [EXCP_HVC] = "Hypervisor Call", + [EXCP_HYP_TRAP] = "Hypervisor Trap", }; static inline void arm_log_exception(int idx) |