Carlos López 8f80b2651f lib: sbi_sse: add TSA annotations ...

Now that the lock relationship between an event and its owner hart is
explicit, add TSA annotations for the SSE handling code. This includes
indicating which fields are protected by a spinlock, as well as
annotating which functions need to run under a spinlock.

Exclude sse_local_init(), which initializes the spinlock to be acquired,
and sse_event_get() / sse_event_put(), which perform conditional locking
that TSA is not able to follow properly.

Signed-off-by: Carlos López <carlos.lopezr4096@gmail.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20260909162322.29778-14-carlos.lopezr4096@gmail.com
Signed-off-by: Anup Patel <anup@brainfault.org>

2026-09-16 09:48:30 +05:30

..

tests

lib: sbi: clamp sbi_ecall_get_extensions_str buffer offset

2026-08-31 18:08:50 +05:30

Kconfig

lib: make SBI_HARTMASK_MAX_BITS customizable, default 256

2026-08-20 17:57:19 +05:30

objects.mk

lib: sbi_domain: Rename per-domain data to per-domain state

2026-09-05 12:53:15 +05:30

riscv_asm.c

lib: sbi: Move hart PMP functions to sbi_hart_pmp.c

2026-06-10 17:55:33 +05:30

riscv_atomic.c

lib: Use proper add opcode on RV32 with Zalrsc

2026-03-10 10:47:23 +05:30

riscv_hardfp.S

lib: Move sbi core library to lib/sbi

2019-06-19 09:48:51 +05:30

riscv_locks.c

lib: sbi_locks: annotate spinlock APIs for TSA

2026-09-16 09:48:30 +05:30

sbi_bitmap.c

lib: Simple bitmap library

2020-03-11 15:29:45 +05:30

sbi_bitops.c

lib: fix compilation when strings.h is included

2022-02-04 11:04:19 +05:30

sbi_console.c

lib: sbi: Introduce an early console buffer for caching early prints

2024-07-24 12:18:41 +05:30

sbi_cppc.c

lib: sbi: Implement SBI CPPC extension

2023-04-07 09:36:01 +05:30

sbi_dbtr.c

lib: sbi: Rename map_range/unmap_range functions

2026-09-05 12:52:39 +05:30

sbi_domain_context.c

lib: sbi_domain: add TSA annotations

2026-09-16 09:48:30 +05:30

sbi_domain_state.c

lib: sbi_domain: Rename per-domain data to per-domain state

2026-09-05 12:53:15 +05:30

sbi_domain.c

lib: sbi_domain: add TSA annotations

2026-09-16 09:48:30 +05:30

sbi_double_trap.c

lib: sbi: sse: allow adding new events

2025-01-30 10:40:49 +05:30

sbi_ecall_base.c

lib: sbi: Print list of available SBI extensions at boot-time

2024-12-22 11:16:13 +05:30

sbi_ecall_cppc.c

lib: sbi: Print list of available SBI extensions at boot-time

2024-12-22 11:16:13 +05:30

sbi_ecall_dbcn.c

lib: sbi: Rename map_range/unmap_range functions

2026-09-05 12:52:39 +05:30

sbi_ecall_dbtr.c

lib: sbi: dbtr: Fix update_triggers to match SBI

2025-06-16 17:01:52 +05:30

sbi_ecall_exts.carray

lib: sbi_ecall: Generate extensions list with carray

2022-10-23 11:00:30 +05:30

sbi_ecall_fwft.c

include: sbi: Change SBI spec version to 3.0

2025-05-20 13:47:34 +05:30

sbi_ecall_hsm.c

lib: sbi: Print list of available SBI extensions at boot-time

2024-12-22 11:16:13 +05:30

sbi_ecall_ipi.c

lib: sbi: Print list of available SBI extensions at boot-time

2024-12-22 11:16:13 +05:30

sbi_ecall_legacy.c

lib: sbi_timer: Add support for timer events

2026-05-09 13:16:05 +05:30

sbi_ecall_mpxy.c

include: sbi: Change SBI spec version to 3.0

2025-05-20 13:47:34 +05:30

sbi_ecall_pmu.c

lib: sbi_pmu: Add FW counter index validation when reading high bits on RV64

2026-02-21 10:20:41 +05:30

sbi_ecall_rfence.c

lib: sbi: Print list of available SBI extensions at boot-time

2024-12-22 11:16:13 +05:30

sbi_ecall_srst.c

lib: sbi: Print list of available SBI extensions at boot-time

2024-12-22 11:16:13 +05:30

sbi_ecall_sse.c

include: sbi: Change SBI spec version to 3.0

2025-05-20 13:47:34 +05:30

sbi_ecall_susp.c

lib: sbi: Print list of available SBI extensions at boot-time

2024-12-22 11:16:13 +05:30

sbi_ecall_time.c

lib: sbi_timer: Add support for timer events

2026-05-09 13:16:05 +05:30

sbi_ecall_vendor.c

lib: sbi: Print list of available SBI extensions at boot-time

2024-12-22 11:16:13 +05:30

sbi_ecall.c

lib: sbi: clamp sbi_ecall_get_extensions_str buffer offset

2026-08-31 18:08:50 +05:30

sbi_emulate_csr.c

lib: sbi: respect scounteren when emulating timeh

2026-09-04 13:44:57 +05:30

sbi_expected_trap.S

lib: sbi: expected trap must always clear MPRV

2025-12-26 16:22:09 +05:30

sbi_fifo.c

lib: sbi_fifo: add TSA annotations

2026-09-16 09:48:30 +05:30

sbi_fp.c

lib: sbi: Fix FP state enable in sbi_fp_save

2026-09-05 12:33:48 +05:30

sbi_fwft.c

lib: sbi: Fix hw a/d updating defaults

2026-05-11 19:16:20 +05:30

sbi_hart_pmp.c

lib: sbi: Rename map_range/unmap_range functions

2026-09-05 12:52:39 +05:30

sbi_hart_protection.c

lib: sbi: Rename map_range/unmap_range functions

2026-09-05 12:52:39 +05:30

sbi_hart.c

lib: sbi: Move trap delegation setup to sbi_trap.c

2026-07-21 11:50:46 +05:30

sbi_heap.c

lib: sbi_heap: add TSA annotations

2026-09-16 09:48:30 +05:30

sbi_hfence.S

lib: sbi: Fix GPA passed to __sbi_hfence_gvma_xyz() functions

2021-11-02 16:02:08 +05:30

sbi_hsm.c

lib: sbi: Add system_resume callback for restoring the system

2025-10-28 11:28:09 +05:30

sbi_illegal_atomic.c

lib: atomics: fix AMO test macros

2025-12-28 20:44:03 +05:30

sbi_illegal_insn.c

lib: Emulate AMO instructions when Zaamo is not available

2025-05-20 09:18:03 +05:30

sbi_init.c

lib: sbi: Print list of all hart protection mechanisms at boot time

2026-08-02 15:17:12 +05:30

sbi_ipi.c

lib: sbi_ipi: Validate hartids against domain, not HSM state

2026-07-21 11:28:59 +05:30

sbi_irqchip.c

lib: sbi_irqchip: error handling in sbi_irqchip_raw_handler_default()

2026-09-04 13:55:01 +05:30

sbi_math.c

lib: Create a separate math helper function file

2020-05-10 09:59:24 +05:30

sbi_mpxy.c

lib: sbi_domain: Rename per-domain data to per-domain state

2026-09-05 12:53:15 +05:30

sbi_platform.c

lib: sbi: Remove sbi_platform_hart_index/invalid() functions

2023-09-24 11:39:30 +05:30

sbi_pmp.c

lib: sbi: Add sbi_pmp_is_enabled() helper

2026-06-10 13:25:29 +05:30

sbi_pmu.c

lib: sbi: Rename map_range/unmap_range functions

2026-09-05 12:52:39 +05:30

sbi_scratch.c

lib: sbi_scratch: add TSA annotations

2026-09-16 09:48:30 +05:30

sbi_sse.c

lib: sbi_sse: add TSA annotations

2026-09-16 09:48:30 +05:30

sbi_string.c

lib: Fix sbi_strchr to correctly handle null terminator search

2026-04-06 17:53:33 +05:30

sbi_system.c

lib: sbi: Add system_resume callback for restoring the system

2025-10-28 11:28:09 +05:30

sbi_timer.c

lib: sbi_timer: add TSA annotations

2026-09-16 09:48:30 +05:30

sbi_tlb.c

lib: sbi: Allow platforms to override local TLB operations

2026-08-20 20:30:48 +05:30

sbi_trap_ldst.c

lib: sbi: Add variable-length unprivilege access functions

2026-06-17 11:41:11 +05:30

sbi_trap_v_ldst.c

lib: sbi: Rework misaligned vector load/store

2026-06-17 11:43:38 +05:30

sbi_trap.c

lib: sbi: Move trap delegation setup to sbi_trap.c

2026-07-21 11:50:46 +05:30

sbi_ubsan.c

lib: sbi: add UBSan support

2026-06-12 11:58:35 +05:30

sbi_unpriv.c

lib: sbi: Add variable-length unprivilege access functions

2026-06-17 11:41:11 +05:30

sbi_vector.c

lib: sbi: Add RISC-V vector context save/restore support

2026-05-18 14:02:28 +05:30