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nuttx/arch/risc-v/include
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Ville Juven 10e44f8915 riscv_fork.c: Fix race condition when handling parent integer registers 
We need to record the parent's integer register context upon exception
entry to a separate non-volatile area. Why?

Because xcp.regs can move due to a context switch within the fork() system
call, be it either via interrupt or a synchronization point.

Fix this by adding a "sregs" area where the saved user context is placed.
The critical section within fork() is also unnecessary.
2024-10-03 09:07:57 +08:00
..
bl602
bl808 risc-v/bl808: Add watchdog driver 2024-07-27 22:59:23 +08:00
c906
esp32c3 risc-v/espressif: Rename espressif/esp32c3 as esp32c3 2024-01-30 08:32:05 +01:00
esp32c3-legacy risc-v/esp32c3: Rename legacy approach esp32c3 as esp32c3-legacy 2024-01-30 08:32:05 +01:00
esp32c6 risc-v/espressif: Rename espressif/esp32c3 as esp32c3 2024-01-30 08:32:05 +01:00
esp32h2 risc-v/espressif: Rename espressif/esp32c3 as esp32c3 2024-01-30 08:32:05 +01:00
fe310
hpm6000 Add support for hpm6360evk 2024-02-18 09:17:56 -08:00
hpm6750 add hpmicro chip: hpm6750 2023-02-09 14:17:49 +08:00
jh7110 arch/risc-v: Add support for StarFive JH7110 SoC 2023-08-03 22:55:55 -07:00
k210
k230 risc-v/k230: add IPI support to speed up RPTUN/RPMSG 2024-02-21 04:37:03 -08:00
litex risc-v/litex: fix typo in litex/irq.h 2024-01-06 04:15:52 -08:00
mpfs risc-v/mpfs: add athena irq defines 2023-02-15 00:21:03 +08:00
qemu-rv
rv32m1
sg2000 arch/risc-v: Add support for SOPHGO SG2000 SoC (T-Head C906) 2024-06-17 09:41:29 +08:00
thead arch/riscv: add T-HEAD CSR mapping 2024-04-11 22:20:39 +08:00
.gitignore
arch.h risc-v/arch.h: revising comments 2024-03-25 20:39:24 +08:00
barriers.h riscv/barrier: Define more granular memory barriers 2023-06-14 16:14:57 -03:00
csr.h arch/risc-v: introduce AIA support 2024-07-31 12:43:04 -03:00
elf.h arch/risc-v/include/elf.f: Support coredump for rv32 and rv64 targets. 2024-06-18 10:41:56 +08:00
inttypes.h arch/risc-v: move PRIxREG to inttypes.h 2024-06-22 22:00:06 +08:00
irq.h riscv_fork.c: Fix race condition when handling parent integer registers 2024-10-03 09:07:57 +08:00
limits.h arch/risc-v: initial qemu-rv64ilp32 support 2024-06-14 19:50:00 +08:00
mode.h arch/risc-v: introduce AIA support 2024-07-31 12:43:04 -03:00
setjmp.h
spinlock.h nuttx: fix multiple 'FAR', 'CODE' and style issues 2024-08-25 19:22:15 +08:00
stdarg.h
syscall.h Revert "arch/riscv: unify in-kernel syscall" 2024-09-04 09:47:49 -03:00
types.h types.h: fix windows build error 2024-08-14 22:36:57 +08:00