diff options
author | Danny Holman <dholman@gymli.org> | 2024-02-16 12:52:09 -0600 |
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committer | Danny Holman <dholman@gymli.org> | 2024-02-16 12:52:09 -0600 |
commit | c95f8d146849ac1a5a0eb550e08b6010ae7234aa (patch) | |
tree | b5dc539314e6afd143012005c319ec191e9a256c /kernel | |
parent | d0b2495636d042a1f301fd2d0d68d7f782275cd4 (diff) |
kernel: add a panic function
Add a panic function that stops the current CPU and prints an error
message into the ring buffer.
Signed-off-by: Danny Holman <dholman@gymli.org>
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/panic.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/panic.c b/kernel/panic.c new file mode 100644 index 0000000..c75fafb --- /dev/null +++ b/kernel/panic.c @@ -0,0 +1,8 @@ +#include <kernel/panic.h> +#include <kernel/io.h> + +void panic(const char *str) { + kprintf("KERNEL PANIC\n"); + kprintf("ERROR: %s\n", str); + while (1); +} |