diff options
| author | Aleksa Vuckovic <aleksa@vuckovic.cc> | 2023-02-26 07:29:26 +0100 |
|---|---|---|
| committer | Aleksa Vuckovic <aleksa@vuckovic.cc> | 2023-02-26 07:39:55 +0100 |
| commit | a362a43899040a3848427c4d1f3bd1d3e53f46ec (patch) | |
| tree | 3255f10f358ab2dba1555a45a91950d185d397f7 /kernel/src/mem | |
| parent | 40eecaecc552945f72a2b90f4122bf929960671c (diff) | |
passing rsp from isr_stub, fixing panic()
Diffstat (limited to 'kernel/src/mem')
| -rw-r--r-- | kernel/src/mem/paging.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/src/mem/paging.c b/kernel/src/mem/paging.c index cf62980..94ac226 100644 --- a/kernel/src/mem/paging.c +++ b/kernel/src/mem/paging.c @@ -64,7 +64,7 @@ void init_paging(void) load_pt_lvl4(page_table_lvl4); } -void page_fault(uint64_t error) +void page_fault(uint64_t rsp, uint64_t error) { uint64_t addr; __asm__ __volatile__("mov %%cr2, %0;" : "=r"(addr) : : "memory"); @@ -72,7 +72,7 @@ void page_fault(uint64_t error) printf("address: 0x%x, error code: 0x%x\n", addr, error); if (error == 7) { - panic("Accessing privileged page in usermode\n"); + panic(rsp, "Accessing privileged page in usermode\n"); } map_addr(addr, addr, FLAG_PRESENT | FLAG_WRITABLE | FLAG_USER); |