create_task_from_elf cont.

dreamos82 · Oct 23, 2024 · 179601d · 179601d
1 parent 449bdfb
commit 179601d
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/src/kernel/loaders/elf.c b/src/kernel/loaders/elf.c
@@ -107,7 +107,15 @@ bool parse_section_header(Elf64_Ehdr *elf_start, uint64_t size, executable_loade
     return false;
 }
 
+/**
+ * This function given an elf p_hdr flag  returns the architecture dependent vmm flags
+ *
+ *
+ * @param flags elf flags
+ * @return architecture dependant flags
+ */
 uint64_t elf_flags_to_memory_flags(Elf64_Word flags) {
+    // This function will be movede into the arch dependant code
     // Elf flags:
     // 1 = Read
     // 2 = Write

diff --git a/src/kernel/scheduling/task.c b/src/kernel/scheduling/task.c
@@ -51,10 +51,12 @@ task_t *create_task_from_elf(char *name, void *args, Elf64_Ehdr *elf_header){
             // clear all the memory not used
             // compute the entries for each page and insert them into the page tables.
             Elf64_Phdr phdr = phdr_list[i];
+            size_t vmm_hdr_flags = elf_flags_to_memory_flags(phdr.p_type);
             pretty_logf(Verbose, "\t[%d]: Type: 0x%x, Flags: 0x%x  -  Vaddr: 0x%x - aligned: 0x%x ", i, phdr.p_type, phdr.p_flags, phdr.p_vaddr, align_value_to_page(phdr.p_vaddr));
-            pretty_logf(Verbose, "\t\t - FileSz: 0x%x, Memsz: 0x%x ", phdr.p_filesz, phdr.p_memsz);
+            pretty_logf(Verbose, "\t\t - FileSz: 0x%x, Memsz: 0x%x, vmm flags: 0x%x", phdr.p_filesz, phdr.p_memsz, vmm_hdr_flags);
             Elf64_Half mem_pages = (Elf64_Half) get_number_of_pages_from_size(phdr.p_memsz);
             Elf64_Half filesz_pages = (Elf64_Half) get_number_of_pages_from_size(phdr.p_filesz);
+
         }
     }
     // Create a new thread