zephyr/kernel
Andy Ross 7353c7f95d kernel/userspace: Move syscall_frame field to thread struct
The syscall exception frame was stored on the CPU struct during
syscall execution, but that's not right.  System calls might "feel
like" exceptions, but they're actually perfectly normal kernel mode
code and can be preempted and migrated between CPUs at any time.

Put the field on the thread struct.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-02-08 08:51:04 -05:00
..
include kernel/smp: arch/x86_64: Address race with CPU migration 2020-02-08 08:51:04 -05:00
atomic_c.c kernel: fix the bug in atomic_c.c 2019-09-26 21:13:20 -04:00
CMakeLists.txt cmake: Add target for generating header files 2020-01-29 11:44:57 -06:00
compiler_stack_protect.c kernel: Fix gcc-9.2 warning with _StackCheckHandler 2019-10-04 05:22:30 -07:00
device.c kernel: device: Add const qualifier to device_config 2020-01-22 06:32:36 -06:00
errno.c headers: Refactor kernel and arch headers. 2019-11-06 16:07:32 -08:00
fatal.c kernel/fatal: Fatal errors must not be preempted 2020-02-08 08:51:04 -05:00
futex.c kernel: rename z_arch_ to arch_ 2019-11-07 15:21:46 -08:00
idle.c kernel: rename z_arch_ to arch_ 2019-11-07 15:21:46 -08:00
init.c kernel/smp: arch/x86_64: Address race with CPU migration 2020-02-08 08:51:04 -05:00
Kconfig kernel: kconfig: Make SCHED_IPI_SUPPORTED invisible 2020-01-20 18:38:10 -05:00
Kconfig.power_mgmt kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
mailbox.c global: Remove leading/trailing blank lines in files 2019-12-11 19:17:27 +01:00
mem_domain.c kernel: fix k_mem_partition data types 2019-12-12 14:48:42 -08:00
mem_slab.c kernel: mem_slab: error handling 2020-01-20 17:19:54 -05:00
mempool.c mempool: use k_malloc heap for ISR allocations 2020-01-24 09:27:59 -08:00
msg_q.c kernel: msgq: error handling 2020-01-20 17:19:54 -05:00
mutex.c tracing: move headers under include/tracing 2020-02-07 15:58:05 -05:00
pipes.c kernel: pipe: runtime error checking 2020-01-20 17:19:54 -05:00
poll.c kernel: poll: Allow 0 event input 2020-01-03 11:26:46 -08:00
queue.c kernel/queue: Fix SMP race 2020-01-21 14:47:52 -08:00
sched.c kernel/smp: arch/x86_64: Address race with CPU migration 2020-02-08 08:51:04 -05:00
sem.c tracing: move headers under include/tracing 2020-02-07 15:58:05 -05:00
smp.c kernel/smp: arch/x86_64: Address race with CPU migration 2020-02-08 08:51:04 -05:00
stack.c kernel: stack: error handling 2020-01-20 17:19:54 -05:00
system_work_q.c kernel: system_work_q: Set dedicated "sysworkq" name. 2018-10-19 07:58:45 -04:00
thread.c kernel: overhaul unused stack measurement 2020-02-08 10:02:35 +02:00
thread_abort.c kernel/sched: Move thread suspend and abort under the scheduler lock 2020-01-08 14:21:10 +01:00
timeout.c kernel/sys_clock.h: Deprecate and convert uses of old conversions 2019-11-08 11:08:58 +01:00
timer.c kernel/sys_clock.h: Deprecate and convert uses of old conversions 2019-11-08 11:08:58 +01:00
userspace.c kernel/userspace: Move syscall_frame field to thread struct 2020-02-08 08:51:04 -05:00
userspace_handler.c kernel: remove vestigal printk references 2019-10-01 16:15:06 -05:00
version.c doc: add kernel version API to doxygen 2018-12-08 17:24:53 -05:00
work_q.c kernel: work_q: error handling 2020-01-20 17:19:54 -05:00