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| author | Aleksa Vuckovic <aleksav013@gmail.com> | 2022-11-29 11:55:47 +0100 |
|---|---|---|
| committer | Aleksa Vuckovic <aleksav013@gmail.com> | 2022-11-29 11:57:20 +0100 |
| commit | d36487d9fd2c19b54a3b97bdf3562a17184711fe (patch) | |
| tree | 63c6d641925e7a78a9cb9ff89562c26b77b2bf3b /kernel/src/mem/paging.c | |
| parent | 450b9160fdcdb0b770b316caf1d72ab893bc7aa5 (diff) | |
kernel panic
Diffstat (limited to 'kernel/src/mem/paging.c')
| -rw-r--r-- | kernel/src/mem/paging.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/src/mem/paging.c b/kernel/src/mem/paging.c index fd88dbc..5e248cf 100644 --- a/kernel/src/mem/paging.c +++ b/kernel/src/mem/paging.c @@ -1,5 +1,6 @@ #include <types.h> #include <paging.h> +#include <panic.h> #include <heap.h> #include <libk/serial_stdio.h> @@ -64,5 +65,9 @@ void page_fault(uint64_t error) printf("address: 0x%x, error code: %d\n", addr, error); + if (error == 7) { + panic("Accessing privileged page in usermode\n"); + } + map_addr(addr, addr, FLAG_PRESENT | FLAG_WRITABLE | FLAG_USER); } |