为Kernel打补丁时的提示，请问各位如何解决？

simon1213

[root@server kernels]# ls
2.6.9-5.EL-hugemem-i686  b              linux-2.6.9.tar.bz2
2.6.9-5.EL-i686          kernel.pubkey  patch-2.6.19.1.bz2
2.6.9-5.EL-smp-i686      linux-2.6.9    patch-2.6.19.1.bz2.sign
[root@server kernels]# bzcat patch-2.6.19.1.bz2 |patch -p0
can't find file to patch at input line 5
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|diff --git a/Makefile b/Makefile
|index aef9625..6b53c75 100644
|--- a/Makefile
|+++ b/Makefile
--------------------------
File to patch: