Various fixes on address check and TA mapping #34
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* Fix teetz core_vbuf_is(): handle case where a TA is currently mapped. * Fix teetz tee_mmu_kmap_va2pa_helper(): buggy test on address. * Fix tee_ta_init_session(): drop TA mapping (if any) during TA load through RPC.
jforissier
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Tracing the log syscall is of very little value since it will generate some output to the console anyways. Worse, it pollutes the TA output in case of a panic or an abort. For example: o regression_4005.1 AE case 0 algo 0x40000710 line 2819 F/TC:?? 0 trace_syscall:132 syscall OP-TEE#27 (syscall_cryp_obj_alloc) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#15 (syscall_cryp_state_alloc) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#27 (syscall_cryp_obj_alloc) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#30 (syscall_cryp_obj_populate) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#29 (syscall_cryp_obj_reset) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#31 (syscall_cryp_obj_copy) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#28 (syscall_cryp_obj_close) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#34 (syscall_authenc_init) F/TC:?? 0 trace_syscall:132 syscall #2 (syscall_panic) E/TC:?? 0 E/TC:?? 0 TA panicked with code 0xffff0006 F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: Status of TA cb3e5ba0-adf1-11e0-998b-0002a5d5c51b F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: arch: aarch64 F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: region 0: va 0x40004000 pa 0x100062d000 size 0x002000 flags rw-s (ldelf) F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: region 1: va 0x40006000 pa 0x100062f000 size 0x00d000 flags r-xs (ldelf) ... Therefore, skip the trace if the syscall number it TEE_SCN_LOG. Signed-off-by: Jerome Forissier <jerome@forissier.org>
jforissier
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Aug 26, 2020
Tracing the log syscall is of very little value since it will generate some output to the console anyways. Worse, it pollutes the TA output in case of a panic or an abort. For example: o regression_4005.1 AE case 0 algo 0x40000710 line 2819 F/TC:?? 0 trace_syscall:132 syscall OP-TEE#27 (syscall_cryp_obj_alloc) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#15 (syscall_cryp_state_alloc) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#27 (syscall_cryp_obj_alloc) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#30 (syscall_cryp_obj_populate) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#29 (syscall_cryp_obj_reset) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#31 (syscall_cryp_obj_copy) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#28 (syscall_cryp_obj_close) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#34 (syscall_authenc_init) F/TC:?? 0 trace_syscall:132 syscall #2 (syscall_panic) E/TC:?? 0 E/TC:?? 0 TA panicked with code 0xffff0006 F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: Status of TA cb3e5ba0-adf1-11e0-998b-0002a5d5c51b F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: arch: aarch64 F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: region 0: va 0x40004000 pa 0x100062d000 size 0x002000 flags rw-s (ldelf) F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: region 1: va 0x40006000 pa 0x100062f000 size 0x00d000 flags r-xs (ldelf) ... Therefore, skip the trace if the syscall number it TEE_SCN_LOG. Signed-off-by: Jerome Forissier <jerome@forissier.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
jforissier
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that referenced
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Aug 26, 2020
Tracing the log syscall is of very little value since it will generate some output to the console anyways. Worse, it pollutes the TA output in case of a panic or an abort. For example: o regression_4005.1 AE case 0 algo 0x40000710 line 2819 F/TC:?? 0 trace_syscall:132 syscall #27 (syscall_cryp_obj_alloc) F/TC:?? 0 trace_syscall:132 syscall #15 (syscall_cryp_state_alloc) F/TC:?? 0 trace_syscall:132 syscall #27 (syscall_cryp_obj_alloc) F/TC:?? 0 trace_syscall:132 syscall #24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall #30 (syscall_cryp_obj_populate) F/TC:?? 0 trace_syscall:132 syscall #24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall #24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall #29 (syscall_cryp_obj_reset) F/TC:?? 0 trace_syscall:132 syscall #24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall #24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall #31 (syscall_cryp_obj_copy) F/TC:?? 0 trace_syscall:132 syscall #24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall #28 (syscall_cryp_obj_close) F/TC:?? 0 trace_syscall:132 syscall #34 (syscall_authenc_init) F/TC:?? 0 trace_syscall:132 syscall #2 (syscall_panic) E/TC:?? 0 E/TC:?? 0 TA panicked with code 0xffff0006 F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: Status of TA cb3e5ba0-adf1-11e0-998b-0002a5d5c51b F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: arch: aarch64 F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: region 0: va 0x40004000 pa 0x100062d000 size 0x002000 flags rw-s (ldelf) F/TC:?? 0 trace_syscall:132 syscall #1 (syscall_log) E/LD: region 1: va 0x40006000 pa 0x100062f000 size 0x00d000 flags r-xs (ldelf) ... Therefore, skip the trace if the syscall number it TEE_SCN_LOG. Signed-off-by: Jerome Forissier <jerome@forissier.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
brenzi
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Feb 13, 2021
Tracing the log syscall is of very little value since it will generate some output to the console anyways. Worse, it pollutes the TA output in case of a panic or an abort. For example: o regression_4005.1 AE case 0 algo 0x40000710 line 2819 F/TC:?? 0 trace_syscall:132 syscall OP-TEE#27 (syscall_cryp_obj_alloc) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#15 (syscall_cryp_state_alloc) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#27 (syscall_cryp_obj_alloc) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#30 (syscall_cryp_obj_populate) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#29 (syscall_cryp_obj_reset) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#31 (syscall_cryp_obj_copy) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#24 (syscall_cryp_obj_get_info) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#28 (syscall_cryp_obj_close) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#34 (syscall_authenc_init) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#2 (syscall_panic) E/TC:?? 0 E/TC:?? 0 TA panicked with code 0xffff0006 F/TC:?? 0 trace_syscall:132 syscall OP-TEE#1 (syscall_log) E/LD: Status of TA cb3e5ba0-adf1-11e0-998b-0002a5d5c51b F/TC:?? 0 trace_syscall:132 syscall OP-TEE#1 (syscall_log) E/LD: arch: aarch64 F/TC:?? 0 trace_syscall:132 syscall OP-TEE#1 (syscall_log) E/LD: region 0: va 0x40004000 pa 0x100062d000 size 0x002000 flags rw-s (ldelf) F/TC:?? 0 trace_syscall:132 syscall OP-TEE#1 (syscall_log) E/LD: region 1: va 0x40006000 pa 0x100062f000 size 0x00d000 flags r-xs (ldelf) ... Therefore, skip the trace if the syscall number it TEE_SCN_LOG. Signed-off-by: Jerome Forissier <jerome@forissier.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
CyanDevs
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Jan 23, 2023
VIA i.MX6Q VAB820 board supported
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load through RPC.