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| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2024-07-07 21:47:14 +0300 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2024-07-07 21:47:14 +0300 |
| commit | 219c27d420fe0abe5515cefc2513c6fe60aafdf9 (patch) | |
| tree | 5cd0c38a971245c91fd7bc3539b4a37c8a08a7f1 /arch/riscv64/conf/init.c | |
| parent | fe4c623cb9320226866829317cea8ba0c49e7dbc (diff) | |
| download | kmi-219c27d420fe0abe5515cefc2513c6fe60aafdf9.tar.gz kmi-219c27d420fe0abe5515cefc2513c6fe60aafdf9.zip | |
add req_page back in as I realized it's useful
+ Can be used to pass contiguous memory regions to things like virtio
block devices for implementing disk drivers etc.
Diffstat (limited to 'arch/riscv64/conf/init.c')
| -rw-r--r-- | arch/riscv64/conf/init.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/riscv64/conf/init.c b/arch/riscv64/conf/init.c index c3e8334..c4e8064 100644 --- a/arch/riscv64/conf/init.c +++ b/arch/riscv64/conf/init.c @@ -277,12 +277,12 @@ static void sys_sleep() #define CSR_CYCLE "0xc00" -static void handle_kernel(long a0, long a1, long d0, long d1, long d2, long d3) +static void handle_kernel(long pid, long tid, long d0, long d1, long d2, + long d3) { - if (a1 != SYS_USER_BOOTED) + if (d0 != SYS_USER_BOOTED) return; - long tid = d0; if (tid != 1) { puts("Woo, more cores!\n"); while (1) @@ -311,11 +311,11 @@ static void handle_kernel(long a0, long a1, long d0, long d1, long d2, long d3) print_value("Executed cycles per second", cend - cstart); puts("Starting fork():\n"); - long pid = sys_fork(); - if (pid != 0) { - print_value("Child pid", pid); + long cid = sys_fork(); + if (cid != 0) { + print_value("Child pid", cid); puts("Swapping to child...\n"); - while(1) sys_swap(pid); + while(1) sys_swap(cid); } puts("Hello from child!\n"); |