From 936afc6e1a2ac7149d956b000373f248d49d5196 Mon Sep 17 00:00:00 2001
From: Robert Morris <rtm@csail.mit.edu>
Date: Tue, 23 Jul 2019 14:31:12 -0400
Subject: [PATCH] mstart -> start

---
 kernel/entry.S | 6 +++---
 kernel/main.c  | 4 +---
 kernel/start.c | 2 +-
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/kernel/entry.S b/kernel/entry.S
index 97eaf11..ef5a56a 100644
--- a/kernel/entry.S
+++ b/kernel/entry.S
@@ -6,7 +6,7 @@
 .section .data
 .globl stack0
 .section .text
-.globl mstart
+.globl start
 .section .text
 .globl _entry
 _entry:
@@ -20,7 +20,7 @@ _entry:
         addi a1, a1, 1
         mul a0, a0, a1
         add sp, sp, a0
-	# jump to mstart() in start.c
-        call mstart
+	# jump to start() in start.c
+        call start
 junk:
         j junk
diff --git a/kernel/main.c b/kernel/main.c
index f3c5ea6..17bd5d1 100644
--- a/kernel/main.c
+++ b/kernel/main.c
@@ -6,9 +6,7 @@
 
 volatile static int started = 0;
 
-// Bootstrap processor starts running C code here.
-// Allocate a real stack and switch to it, first
-// doing some setup required for memory allocator to work.
+// start() jumps here in supervisor mode on all CPUs.
 void
 main()
 {
diff --git a/kernel/start.c b/kernel/start.c
index c4689dc..ea896eb 100644
--- a/kernel/start.c
+++ b/kernel/start.c
@@ -17,7 +17,7 @@ extern void machinevec();
 
 // entry.S jumps here in machine mode on stack0.
 void
-mstart()
+start()
 {
   // set M Previous Privilege mode to Supervisor, for mret.
   unsigned long x = r_mstatus();