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target-arm: Add ARMMMUFaultInfo

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Introduce ARMMMUFaultInfo to propagate MMU Fault information
across the MMU translation code path. This is in preparation for
adding Stage-2 translation.

No functional changes.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-11-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Edgar E. Iglesias 2015-10-26 14:02:03 +01:00 • committed by Peter Maydell
parent af51f566ec
commit e14b5a23d8
3 changed files with 36 additions and 14 deletions
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3
target-arm/op_helper.c
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@ -83,8 +83,9 @@ void tlb_fill(CPUState *cs, target_ulong addr, int is_write, int mmu_idx,
{
bool ret;
uint32_t fsr = 0;
ARMMMUFaultInfo fi = {};
ret = arm_tlb_fill(cs, addr, is_write, mmu_idx, &fsr);
ret = arm_tlb_fill(cs, addr, is_write, mmu_idx, &fsr, &fi);
if (unlikely(ret)) {
ARMCPU *cpu = ARM_CPU(cs);
CPUARMState *env = &cpu->env;