Reduce Log and Prepare Release

Author: UEFI-code

Makefile

@@ -2,8 +2,8 @@
 VERSION = 6
 PATCHLEVEL = 6
 SUBLEVEL = 0
-EXTRAVERSION =
-NAME = Hurr durr I'ma ninja sloth
+EXTRAVERSION = -Danger
+NAME = Linux Kernel Danger
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"

README.md

@@ -36,6 +36,8 @@ Sources
 
 [arch/x86/entry/entry_64.S](arch/x86/entry/entry_64.S) - idt/syscall/sysret
 
+[arch/x86/entry/common.c](arch/x86/entry/common.c) - syscall
+
 [arch/x86/kernel/idt.c](arch/x86/kernel/idt.c) - IDT Setup
 
 [arch/x86/mm/fault.c](arch/x86/mm/fault.c) - Page Fault Handler
@@ -93,7 +95,8 @@ qemu-system-x86_64 -kernel vmlinuz -initrd initrd.img -append "root=/dev/ram0 co
 ~~- [x] Disable Alternatives~~
 - [x] Adjust IST to FORCE Interrupt Stack always available (Most interrupts/exceptions will use #DF stack, then Manually carry stack back if from Kernel-Mode)
 - [x] Replace `sysretq` with `iretq`
-- [x] `/mini_shell` SUCCESSFULLY RUNS IN Ring 0!!!
+- [x] `/mini_shell` successfully run in Ring 0
+- [x] Much orignal ELFs can run in Ring 0 !!!
 
 ## Tested on
 

arch/x86/entry/common.c

@@ -76,19 +76,19 @@ static __always_inline bool do_syscall_x32(struct pt_regs *regs, int nr)
 
 __visible noinstr void do_syscall_64(struct pt_regs *regs, int nr)
 {
-	pr_alert("!!! %s %s %d, orignal_nr = %d, rdi = 0x%llx, rsi = 0x%llx, rdx = 0x%llx !!!\n", __FILE__, __func__, __LINE__, nr, regs->di, regs->si, regs->dx);
+	//pr_alert("!!! %s %s %d, orignal_nr = %d, rdi = 0x%llx, rsi = 0x%llx, rdx = 0x%llx !!!\n", __FILE__, __func__, __LINE__, nr, regs->di, regs->si, regs->dx);
 	add_random_kstack_offset();
 	nr = syscall_enter_from_user_mode(regs, nr);
 
 	instrumentation_begin();
 
 	if (!do_syscall_x64(regs, nr) && !do_syscall_x32(regs, nr) && nr != -1) {
 		/* Invalid system call, but still a system call. */
-		pr_alert("!!! %s %s %d, nr = %d, INVALID SYSCALL !!!\n", __FILE__, __func__, __LINE__, nr);
+		//pr_alert("!!! %s %s %d, nr = %d, INVALID SYSCALL !!!\n", __FILE__, __func__, __LINE__, nr);
 		regs->ax = __x64_sys_ni_syscall(regs);
 	}
 
-	pr_alert("!!! %s %s %d, return 0x%llx !!!\n", __FILE__, __func__, __LINE__, regs->ax);
+	//pr_alert("!!! %s %s %d, return 0x%llx !!!\n", __FILE__, __func__, __LINE__, regs->ax);
 	instrumentation_end();
 	syscall_exit_to_user_mode(regs);
 }

init/main.c

@@ -156,7 +156,8 @@ static size_t initargs_offs;
 #endif
 
 static char *execute_command;
-static char *ramdisk_execute_command = "/mini_shell";
+//static char *ramdisk_execute_command = "/mini_shell";
+static char *ramdisk_execute_command = "/init";
 
 /*
  * Used to generate warnings if static_key manipulation functions are used