diff options
| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-09-11 21:50:55 +0300 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-09-14 21:21:27 +0300 |
| commit | 025778e89e7d0fe3cd1ad53537c9cc6f3cd819cc (patch) | |
| tree | a137a9f405578b41e092e13892516feccc4d71e6 /common/tcb.c | |
| parent | 9e2720ca086a74cfb6fa595da8c42e6cd24352ee (diff) | |
| download | kmi-025778e89e7d0fe3cd1ad53537c9cc6f3cd819cc.tar.gz kmi-025778e89e7d0fe3cd1ad53537c9cc6f3cd819cc.zip | |
riscv32 boots and advances as far as riscv64
Diffstat (limited to 'common/tcb.c')
| -rw-r--r-- | common/tcb.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/common/tcb.c b/common/tcb.c index 119898f..1e25f47 100644 --- a/common/tcb.c +++ b/common/tcb.c @@ -76,7 +76,10 @@ static id_t __alloc_tid(struct tcb *t) * Setup RPC stack. * * RPC stack is local to each thread, and should not be visible to other threads - * in the same process. + * in the same process. Currently maps the RPC stack in BASE_PAGE increments, to + * hopefully allow us to later quickly disallow access to programs lower down in + * the RPC call chain by turning off all stack pages lower than the current + * stack pointer. We shall see if this actually works or not. * * @param t Thread to setup RPC stack for. * @param bytes Minimum size of RPC stack. |