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| author | Keir Fraser <keir.fraser@citrix.com> | 2010-06-15 13:19:33 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2010-06-15 13:19:33 +0100 |
| commit | d371fcc85bac2de69b34a0d28293202a3b33cdef (patch) | |
| tree | 21331ef473dcf3f0a1482c06ee0a8cb2c3f7f00c /xen/common/decompress.c | |
| parent | 135259fa862febfd04b98d12acf3ab897aa85312 (diff) | |
| download | xen-d371fcc85bac2de69b34a0d28293202a3b33cdef.tar.gz xen-d371fcc85bac2de69b34a0d28293202a3b33cdef.tar.bz2 xen-d371fcc85bac2de69b34a0d28293202a3b33cdef.zip | |
x86: allow LZO compressed bzImage to be used as Dom0 kernel
... since recently Linux added this as another kernel compression
method, and we already have LZO compression in the tree (from tmem),
so that only glue logic is needed.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Diffstat (limited to 'xen/common/decompress.c')
| -rw-r--r-- | xen/common/decompress.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xen/common/decompress.c b/xen/common/decompress.c index de9950c3a7..87d58d75de 100644 --- a/xen/common/decompress.c +++ b/xen/common/decompress.c @@ -23,5 +23,8 @@ int __init decompress(void *inbuf, unsigned int len, void *outbuf) if ( len >= 2 && !memcmp(inbuf, "\135\000", 2) ) return unlzma(inbuf, len, NULL, NULL, outbuf, NULL, error); + if ( len >= 5 && !memcmp(inbuf, "\x89LZO", 5) ) + return unlzo(inbuf, len, NULL, NULL, outbuf, NULL, error); + return 1; } |