X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/c316c28e6c8a165111d6bbc208555f5c53489818..0cf90cca0c924622f3fee8d2a3fafa8238363dc6:/lunaix-os/kernel/asm/x86/pfault.c

diff --git a/lunaix-os/kernel/asm/x86/pfault.c b/lunaix-os/kernel/asm/x86/pfault.c
index 0d5131f..2b0a8f1 100644
--- a/lunaix-os/kernel/asm/x86/pfault.c
+++ b/lunaix-os/kernel/asm/x86/pfault.c
@@ -38,7 +38,7 @@ intr_routine_page_fault(const isr_param* param)
         goto segv_term;
     }
 
-    if (!SEL_RPL(param->cs)) {
+    if (!SEL_RPL(param->execp->cs)) {
         // 如果是内核页错误……
         if (do_kernel(&mapping)) {
             return;
@@ -89,7 +89,7 @@ intr_routine_page_fault(const isr_param* param)
     if (hit_region->mfile && !PG_IS_PRESENT(*pte)) {
         struct v_file* file = hit_region->mfile;
         u32_t offset =
-          (ptr - hit_region->start) & (PG_SIZE - 1) + hit_region->foff;
+          ((ptr - hit_region->start) & (PG_SIZE - 1)) + hit_region->foff;
         uintptr_t pa = pmm_alloc_page(__current->pid, 0);
 
         if (!pa) {
@@ -130,8 +130,8 @@ segv_term:
     kprintf(KERROR "(pid: %d) Segmentation fault on %p (%p:%p)\n",
             __current->pid,
             ptr,
-            param->cs,
-            param->eip);
+            param->execp->cs,
+            param->execp->eip);
     __SIGSET(__current->sig_pending, _SIGSEGV);
     schedule();
     // should not reach