X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fthreads%2Floader.S;h=ca79cdfda730cf75ba173750feb1aa76d0776bc2;hb=99fba45ab829c0be9ac79e344f00fb7c1700d5f9;hp=987feb1ad1ced9742500198ab77f3f44b4553041;hpb=53b0d95c490021039ac2b5b1b7a80d82cefb2709;p=pintos-anon diff --git a/src/threads/loader.S b/src/threads/loader.S index 987feb1..ca79cdf 100644 --- a/src/threads/loader.S +++ b/src/threads/loader.S @@ -221,11 +221,11 @@ start: movl $1, %ebx movl $LOADER_KERN_BASE + LOADER_PHYS_BASE, %edi -#### Disable interrupt delivery by IDE controller, because we will be -#### polling for data. -#### (If we don't do this, Bochs 2.2.6 will never deliver any IDE -#### interrupt to us later after we reset the interrupt controller -#### during boot, even if we also reset the IDE controller.) +# Disable interrupt delivery by IDE controller, because we will be +# polling for data. +# (If we don't do this, Bochs 2.2.6 will never deliver any IDE +# interrupt to us later after we reset the interrupt controller during +# boot, even if we also reset the IDE controller.) movw $0x3f6, %dx movb $0x02, %al