xv6: formatting, cleanup, rev5

9c4fe7ba · Russ Cox · 97b21b58 · 9c4fe7ba · 9c4fe7ba · 9c4fe7ba
--- a/data.S
+++ b/data.S
+# Define "data" symbol to mark beginning of data segment.
+# Must be linked before any other data on ld command line.
+.data
+.globl data
+data:
+  .word 1
--- a/xv6-rev5.pdf
+++ b/xv6-rev5.pdf
--- a/xv6-rev5.tar.gz
+++ b/xv6-rev5.tar.gz