diff options
Diffstat (limited to 'src/arch/i386/lib/noop_failover.inc')
| -rw-r--r-- | src/arch/i386/lib/noop_failover.inc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/arch/i386/lib/noop_failover.inc b/src/arch/i386/lib/noop_failover.inc new file mode 100644 index 0000000000..70c10b0d3e --- /dev/null +++ b/src/arch/i386/lib/noop_failover.inc @@ -0,0 +1,9 @@ +/* Step 1: Test for cpu reset + * That is, did I just boot or is this a later boot since power on. + * The result of this test in %al + * %al == 1 -- We are rebooting + * %al == 0 -- This is the initial boot + * + */ + testb %al, %al + jnz __cpu_reset |