search for: ziplen

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2009 Jul 09
2
libxc: Question on kernel image unzipping
...libxc contains the following function which is used when uncompressing zipped kernel images: /* ------------------------------------------------------------------------ */ /* read files, copy memory blocks, with transparent gunzip */ size_t xc_dom_check_gzip(void *blob, size_t ziplen) { unsigned char *gzlen; size_t unziplen; if ( strncmp(blob, "\037\213", 2) ) /* not gzipped */ return 0; gzlen = blob + ziplen - 4; unziplen = gzlen[3] << 24 | gzlen[2] << 16 | gzlen[1] << 8 | gzlen[0]; if ( (unziplen < 0) ||...
2013 Nov 01
17
[PATCH v2 00/14] xen: arm: 64-bit guest support and domU FDT autogeneration
I''ve addressed all (I think/hope) of the review comments. The main change is to expose the guest virtual platform (e.g. memory layout and interrupt usage etc) to the toolstack via the public interface. This is then used during FDT generation. I have just codified the current defacto standard layout, it''s probably not the best layout but any change can be a separate patch/series.
2013 Nov 19
23
[PATCH v6 00/16] xen: arm: 64-bit guest support and domU FDT autogeneration
Biggest change is to switch the new DTB node to /xen-core-devices instead of /xen at Stefano''s request. I also dropped the few patches title HACK etc which weren''t supposed to be there and fixed up some bits and pieces which folks commented on. George, WRT the freeze I think this is functionality which we cannot ship Xen 4.4 without. The impact is entirely constrained to the