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[PATCH v5 32/41] target/arm: Update arm_phys_excp_target_el for TGE
From: |
Richard Henderson |
Subject: |
[PATCH v5 32/41] target/arm: Update arm_phys_excp_target_el for TGE |
Date: |
Wed, 29 Jan 2020 15:56:05 -0800 |
The TGE bit routes all asynchronous exceptions to EL2.
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target/arm/helper.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 9b12ff0ef0..0c1414acae 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8465,6 +8465,12 @@ uint32_t arm_phys_excp_target_el(CPUState *cs, uint32_t
excp_idx,
break;
};
+ /*
+ * For these purposes, TGE and AMO/IMO/FMO both force the
+ * interrupt to EL2. Fold TGE into the bit extracted above.
+ */
+ hcr |= (hcr_el2 & HCR_TGE) != 0;
+
/* Perform a table-lookup for the target EL given the current state */
target_el = target_el_table[is64][scr][rw][hcr][secure][cur_el];
--
2.20.1
- [PATCH v5 25/41] target/arm: Add the hypervisor virtual counter, (continued)
- [PATCH v5 25/41] target/arm: Add the hypervisor virtual counter, Richard Henderson, 2020/01/29
- [PATCH v5 24/41] target/arm: Update ctr_el0_access for EL2, Richard Henderson, 2020/01/29
- [PATCH v5 27/41] target/arm: Update define_one_arm_cp_reg_with_opaque for VHE, Richard Henderson, 2020/01/29
- [PATCH v5 26/41] target/arm: Update timer access for VHE, Richard Henderson, 2020/01/29
- [PATCH v5 30/41] target/arm: Flush tlb for ASID changes in EL2&0 translation regime, Richard Henderson, 2020/01/29
- [PATCH v5 31/41] target/arm: Flush tlbs for E2&0 translation regime, Richard Henderson, 2020/01/29
- [PATCH v5 28/41] target/arm: Add VHE system register redirection and aliasing, Richard Henderson, 2020/01/29
- [PATCH v5 29/41] target/arm: Add VHE timer register redirection and aliasing, Richard Henderson, 2020/01/29
- [PATCH v5 36/41] target/arm: Update arm_cpu_do_interrupt_aarch64 for VHE, Richard Henderson, 2020/01/29
- [PATCH v5 37/41] target/arm: Enable ARMv8.1-VHE in -cpu max, Richard Henderson, 2020/01/29
- [PATCH v5 32/41] target/arm: Update arm_phys_excp_target_el for TGE,
Richard Henderson <=
- [PATCH v5 34/41] target/arm: check TGE and E2H flags for EL0 pauth traps, Richard Henderson, 2020/01/29
- [PATCH v5 33/41] target/arm: Update {fp,sve}_exception_el for VHE, Richard Henderson, 2020/01/29
- [PATCH v5 39/41] target/arm: Pass more cpu state to arm_excp_unmasked, Richard Henderson, 2020/01/29
- [PATCH v5 38/41] target/arm: Move arm_excp_unmasked to cpu.c, Richard Henderson, 2020/01/29
- [PATCH v5 40/41] target/arm: Use bool for unmasked in arm_excp_unmasked, Richard Henderson, 2020/01/29
- [PATCH v5 41/41] target/arm: Raise only one interrupt in arm_cpu_exec_interrupt, Richard Henderson, 2020/01/29
- [PATCH v5 35/41] target/arm: Update get_a64_user_mem_index for VHE, Richard Henderson, 2020/01/29