[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 08/24] target/arm: Suppress FEAT_TRBE (Trace Buffer Extension)
From: |
Peter Maydell |
Subject: |
[PULL 08/24] target/arm: Suppress FEAT_TRBE (Trace Buffer Extension) |
Date: |
Thu, 31 Aug 2023 11:45:03 +0100 |
From: Richard Henderson <richard.henderson@linaro.org>
Like FEAT_TRF (Self-hosted Trace Extension), suppress tracing
external to the cpu, which is out of scope for QEMU.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20230811214031.171020-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/cpu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 23901121ac6..17540300feb 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2088,6 +2088,9 @@ static void arm_cpu_realizefn(DeviceState *dev, Error
**errp)
/* FEAT_SPE (Statistical Profiling Extension) */
cpu->isar.id_aa64dfr0 =
FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, PMSVER, 0);
+ /* FEAT_TRBE (Trace Buffer Extension) */
+ cpu->isar.id_aa64dfr0 =
+ FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, TRACEBUFFER, 0);
/* FEAT_TRF (Self-hosted Trace Extension) */
cpu->isar.id_aa64dfr0 =
FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, TRACEFILT, 0);
--
2.34.1
- [PULL 01/24] target/arm: Reduce dcz_blocksize to uint8_t, (continued)
- [PULL 01/24] target/arm: Reduce dcz_blocksize to uint8_t, Peter Maydell, 2023/08/31
- [PULL 04/24] target/arm: When tag memory is not present, set MTE=1, Peter Maydell, 2023/08/31
- [PULL 03/24] target/arm: Support more GM blocksizes, Peter Maydell, 2023/08/31
- [PULL 02/24] target/arm: Allow cpu to configure GM blocksize, Peter Maydell, 2023/08/31
- [PULL 07/24] target/arm: Apply access checks to neoverse-v1 special registers, Peter Maydell, 2023/08/31
- [PULL 06/24] target/arm: Apply access checks to neoverse-n1 special registers, Peter Maydell, 2023/08/31
- [PULL 09/24] target/arm: Implement FEAT_HPDS2 as a no-op, Peter Maydell, 2023/08/31
- [PULL 10/24] target/arm: properly document FEAT_CRC32, Peter Maydell, 2023/08/31
- [PULL 13/24] Add i.MX6UL missing devices., Peter Maydell, 2023/08/31
- [PULL 14/24] Refactor i.MX7 processor code, Peter Maydell, 2023/08/31
- [PULL 08/24] target/arm: Suppress FEAT_TRBE (Trace Buffer Extension),
Peter Maydell <=
- [PULL 12/24] Refactor i.MX6UL processor code, Peter Maydell, 2023/08/31
- [PULL 21/24] rtc: Use time_t for passing and returning time offsets, Peter Maydell, 2023/08/31
- [PULL 15/24] Add i.MX7 missing TZ devices and memory regions, Peter Maydell, 2023/08/31
- [PULL 16/24] Add i.MX7 SRC device implementation, Peter Maydell, 2023/08/31
- [PULL 24/24] hw/arm: Set number of MPU regions correctly for an505, an521, an524, Peter Maydell, 2023/08/31
- [PULL 23/24] hw/arm/armv7m: Add mpu-ns-regions and mpu-s-regions properties, Peter Maydell, 2023/08/31
- [PULL 17/24] target/arm: Catch illegal-exception-return from EL3 with bad NSE/NS, Peter Maydell, 2023/08/31
- [PULL 18/24] hw/rtc/m48t59: Use 64-bit arithmetic in set_alarm(), Peter Maydell, 2023/08/31
- [PULL 20/24] hw/rtc/aspeed_rtc: Use 64-bit offset for holding time_t difference, Peter Maydell, 2023/08/31
- [PULL 22/24] target/arm: Do all "ARM_FEATURE_X implies Y" checks in post_init, Peter Maydell, 2023/08/31