From 05a07fc0a893bd57871bb2c37fa37beb18372394 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ciro=20Santilli=20=E5=85=AD=E5=9B=9B=E4=BA=8B=E4=BB=B6=20?=
 =?UTF-8?q?=E6=B3=95=E8=BD=AE=E5=8A=9F?= <ciro.santilli@gmail.com>
Date: Thu, 26 Mar 2020 00:00:00 +0000
Subject: [PATCH] baremetal: make entry point _start instead of lkmc_start

I forgot why I did that. Let's try and see it blow up.
---
 baremetal/arch/aarch64/no_bootloader/exit.S          | 4 ++--
 baremetal/arch/aarch64/no_bootloader/gem5_exit.S     | 4 ++--
 baremetal/arch/aarch64/no_bootloader/multicore_asm.S | 4 ++--
 baremetal/arch/aarch64/no_bootloader/semihost_exit.S | 6 +++---
 baremetal/arch/aarch64/no_bootloader/wfe_loop.S      | 6 +++---
 baremetal/arch/arm/no_bootloader/gem5_exit.S         | 4 ++--
 baremetal/arch/arm/no_bootloader/multicore_asm.S     | 4 ++--
 baremetal/arch/arm/no_bootloader/semihost_exit.S     | 4 ++--
 baremetal/lib/aarch64.S                              | 4 ++--
 baremetal/lib/arm.S                                  | 4 ++--
 baremetal/link.ld                                    | 2 +-
 11 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/baremetal/arch/aarch64/no_bootloader/exit.S b/baremetal/arch/aarch64/no_bootloader/exit.S
index 5ce2a2b..15ce9fc 100644
--- a/baremetal/arch/aarch64/no_bootloader/exit.S
+++ b/baremetal/arch/aarch64/no_bootloader/exit.S
@@ -2,7 +2,7 @@
 
 #include <lkmc.h>
 
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     mov x0, 0
     bl _exit
diff --git a/baremetal/arch/aarch64/no_bootloader/gem5_exit.S b/baremetal/arch/aarch64/no_bootloader/gem5_exit.S
index 06045c0..4c678fc 100644
--- a/baremetal/arch/aarch64/no_bootloader/gem5_exit.S
+++ b/baremetal/arch/aarch64/no_bootloader/gem5_exit.S
@@ -1,5 +1,5 @@
 #include <lkmc/m5ops.h>
 
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     LKMC_M5OPS_EXIT_ASM
diff --git a/baremetal/arch/aarch64/no_bootloader/multicore_asm.S b/baremetal/arch/aarch64/no_bootloader/multicore_asm.S
index ac240dc..b3aa3f3 100644
--- a/baremetal/arch/aarch64/no_bootloader/multicore_asm.S
+++ b/baremetal/arch/aarch64/no_bootloader/multicore_asm.S
@@ -5,8 +5,8 @@
 
 #include <lkmc.h>
 
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     /* Reset spinlock. */
     mov x0, 0
     ldr x1, =.Lspinlock
diff --git a/baremetal/arch/aarch64/no_bootloader/semihost_exit.S b/baremetal/arch/aarch64/no_bootloader/semihost_exit.S
index c91d81c..ad4a657 100644
--- a/baremetal/arch/aarch64/no_bootloader/semihost_exit.S
+++ b/baremetal/arch/aarch64/no_bootloader/semihost_exit.S
@@ -1,11 +1,11 @@
 /* https://cirosantilli.com/linux-kernel-module-cheat#semihosting
  *
- * Since our stack pointer is not setup, we justa allocate a memory
+ * Since our stack pointer is not setup, we just a allocate a memory
  * region to contain the semihosting arguments, which must be in memory.
  */
 
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     mov x1, 0x26
     movk x1, 2, lsl 16
     ldr x2, =.Lsemihost_args
diff --git a/baremetal/arch/aarch64/no_bootloader/wfe_loop.S b/baremetal/arch/aarch64/no_bootloader/wfe_loop.S
index c4e7d98..21a6eed 100644
--- a/baremetal/arch/aarch64/no_bootloader/wfe_loop.S
+++ b/baremetal/arch/aarch64/no_bootloader/wfe_loop.S
@@ -2,7 +2,7 @@
 
 #include <lkmc/m5ops.h>
 
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     wfe
-    b lkmc_start
+    b _start
diff --git a/baremetal/arch/arm/no_bootloader/gem5_exit.S b/baremetal/arch/arm/no_bootloader/gem5_exit.S
index deed641..7a6a407 100644
--- a/baremetal/arch/arm/no_bootloader/gem5_exit.S
+++ b/baremetal/arch/arm/no_bootloader/gem5_exit.S
@@ -1,3 +1,3 @@
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     mov r0, #0; mov r1, #0; .inst 0xEE000110 | (0x21 << 16);
diff --git a/baremetal/arch/arm/no_bootloader/multicore_asm.S b/baremetal/arch/arm/no_bootloader/multicore_asm.S
index 9bd944d..af0b117 100644
--- a/baremetal/arch/arm/no_bootloader/multicore_asm.S
+++ b/baremetal/arch/arm/no_bootloader/multicore_asm.S
@@ -2,8 +2,8 @@
 
 #include <lkmc.h>
 
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     mov r0, 0
     ldr r1, =.Lspinlock
     str r0, [r1]
diff --git a/baremetal/arch/arm/no_bootloader/semihost_exit.S b/baremetal/arch/arm/no_bootloader/semihost_exit.S
index bfe85c2..59ed806 100644
--- a/baremetal/arch/arm/no_bootloader/semihost_exit.S
+++ b/baremetal/arch/arm/no_bootloader/semihost_exit.S
@@ -1,5 +1,5 @@
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     mov r0, #0x18
     ldr r1, =#0x20026
     svc 0x00123456
diff --git a/baremetal/lib/aarch64.S b/baremetal/lib/aarch64.S
index 63c8b5a..8e175f3 100644
--- a/baremetal/lib/aarch64.S
+++ b/baremetal/lib/aarch64.S
@@ -1,7 +1,7 @@
 #include <lkmc.h>
 
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     /* Make all CPUs except CPU0 sleep by default. */
     mrs x0, mpidr_el1
     ands x0, x0, 3
diff --git a/baremetal/lib/arm.S b/baremetal/lib/arm.S
index eb7d314..6f015d1 100644
--- a/baremetal/lib/arm.S
+++ b/baremetal/lib/arm.S
@@ -1,7 +1,7 @@
 #include <lkmc.h>
 
-.global lkmc_start
-lkmc_start:
+.global _start
+_start:
     /* Make all CPUs except CPU0 sleep by default. */
     mrc p15, 0, r0, c0, c0, 5
     ands r0, r0, 3
diff --git a/baremetal/link.ld b/baremetal/link.ld
index 91a9119..063ef8b 100644
--- a/baremetal/link.ld
+++ b/baremetal/link.ld
@@ -1,4 +1,4 @@
-ENTRY(lkmc_start)
+ENTRY(_start)
 SECTIONS
 {
   .text : {