Fixed some nasty bugs.

7 files changed, 14 insertions, 11 deletions

diff --git a/src/kernel/Makefile b/src/kernel/Makefile
index 1103a7d..2a18bc8 100644
--- a/src/kernel/Makefile
+++ b/src/kernel/Makefile
@@ -10,7 +10,7 @@ ExtObj = $(SrcPath)/common/_common.o
 
 include $(SrcPath)/common.make
 
-CFLAGS += -g -I $(SrcPath)/common/include -I . -I ./lib
+CFLAGS += -I $(SrcPath)/common/include -I . -I ./lib
 
 LDFLAGS += -T link.ld -Map kernel.map
 
diff --git a/src/kernel/core/kmain.cpp b/src/kernel/core/kmain.cpp
index 0a5f2d8..8b77bcf 100644
--- a/src/kernel/core/kmain.cpp
+++ b/src/kernel/core/kmain.cpp
@@ -48,9 +48,9 @@ extern "C" void kmain(multiboot_info_t* mbd, int32_t magic) {
 
 	totalRam = ((mbd->mem_upper + mbd->mem_lower) * 1024);
 	paging_init(totalRam);
-	_no_more_ksbrk = true;
 	gdt_init();
 	paging_cleanup();
+	_no_more_ksbrk = true;
 
 	//kheap_init();
 	timer_init(30);
@@ -72,7 +72,7 @@ extern "C" void kmain(multiboot_info_t* mbd, int32_t magic) {
 		}
 	}
 
-	monitor_write("Modules now RULE THE WORLD !\n\n");
+	monitor_write("Giving control to userland processes.\n\n");
 	sti();
 	schedule();
 	PANIC("Should never happen. Something probably went wrong with multitasking.");
diff --git a/src/kernel/lib/bitset.h b/src/kernel/lib/bitset.h
index f2441ce..efdb61d 100644
--- a/src/kernel/lib/bitset.h
+++ b/src/kernel/lib/bitset.h
@@ -14,6 +14,10 @@ struct bitset {
 	void clear(uint32_t num);
 	uint32_t test(uint32_t num);
 	uint32_t firstFree();
+
+	size_t mem_size() {
+		return size/8;
+	}
 };
 
 
diff --git a/src/kernel/linker/elf.cpp b/src/kernel/linker/elf.cpp
index 9477e8a..29689a2 100644
--- a/src/kernel/linker/elf.cpp
+++ b/src/kernel/linker/elf.cpp
@@ -27,7 +27,7 @@ thread_entry elf_load(uint8_t *data, process* process) {
 			(new simpleseg(phdr[i].p_vaddr, phdr[i].p_memsz, (phdr[i].p_flags & PF_W) != 0))->map(process->pagedir, 0);
 			memcpy((uint8_t*)phdr[i].p_vaddr, data + phdr[i].p_offset, phdr[i].p_filesz);
 			if (phdr[i].p_memsz > phdr[i].p_filesz) {
-				memset((uint8_t*)phdr[i].p_vaddr + phdr[i].p_memsz, 0, phdr[i].p_memsz - phdr[i].p_filesz);
+				memset((uint8_t*)((size_t)phdr[i].p_vaddr + phdr[i].p_filesz), 0, phdr[i].p_memsz - phdr[i].p_filesz);
 			}
 			if (phdr[i].p_vaddr + phdr[i].p_memsz > dataseg) {
 				dataseg = phdr[i].p_vaddr + phdr[i].p_memsz;
diff --git a/src/kernel/mem/paging.cpp b/src/kernel/mem/paging.cpp
index 8beee16..206cc08 100644
--- a/src/kernel/mem/paging.cpp
+++ b/src/kernel/mem/paging.cpp
@@ -38,8 +38,8 @@ void paging_init(size_t totalRam) {
 	uint32_t i;
 
 	frames.size = totalRam / 0x1000;
-	frames.bits = (uint32_t*)ksbrk(INDEX_FROM_BIT(frames.size));
-	memset(frames.bits, 0, INDEX_FROM_BIT(frames.size));
+	frames.bits = (uint32_t*)ksbrk(frames.mem_size());
+	memset(frames.bits, 0, frames.mem_size());
 
 	kernel_pagedir = (page_directory*)ksbrk(sizeof(page_directory));
 	kernel_pagedir->mappedSegs = 0;
diff --git a/src/kernel/task/task.cpp b/src/kernel/task/task.cpp
index 51219e0..92820f9 100644
--- a/src/kernel/task/task.cpp
+++ b/src/kernel/task/task.cpp
@@ -272,13 +272,13 @@ thread::thread(class process *proc, thread_entry entry_point, void *data, void *
 }
 
 /*	Creates a new process. Creates a struct process and fills it up. */
-process::process(process* parent, uint32_t uid, uint32_t privilege) {
+process::process(process* _parent, uint32_t _uid, uint32_t _privilege) {
 	pid = (nextpid++);
-	uid = uid;
+	uid = _uid;
 	thread_count = 0;
 	threads = 0;
-	privilege = privilege;
-	parent = parent;
+	privilege = _privilege;
+	parent = _parent;
 	pagedir = pagedir_new();
 	next = processes;
 	data = 0;
diff --git a/src/kernel/task/task.h b/src/kernel/task/task.h
index 69b431d..301f8be 100644
--- a/src/kernel/task/task.h
+++ b/src/kernel/task/task.h
@@ -44,7 +44,6 @@ class thread {
 	class process *process;
 	uint32_t esp, ebp, eip;
 	uint8_t state;
-	uint32_t timeWait;
 	void* kernelStack_addr;
 	uint32_t kernelStack_size;