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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>
This commit is contained in:
Edgar E. Iglesias 2014-09-29 18:48:50 +01:00 committed by Peter Maydell
parent 35979d71c4
commit 607d98b81e
4 changed files with 4 additions and 0 deletions
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1
target-arm/cpu.h
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@ -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

1
target-arm/helper-a64.c
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@ -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:

1
target-arm/helper.c
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@ -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:

1
target-arm/internals.h
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@ -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)