2013-09-09 15:27:39 +00:00
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# Commit 4aa19549e17650b9bfe2b31d7f52a95696d388f0
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# Date 2013-08-30 10:40:29 +0200
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# Author Andrew Cooper <andrew.cooper3@citrix.com>
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# Committer Jan Beulich <jbeulich@suse.com>
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hvmloader/smbios: Correctly count the number of tables written
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Fixes regression indirectly introduced by c/s 4d23036e709627
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That changeset added some smbios tables which were option based on the
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toolstack providing appropriate xenstore keys. The do_struct() macro would
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unconditionally increment nr_structs, even if a table was not actually
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written.
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Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
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Acked-by: Keir Fraser <keir@xen.org>
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2013-10-02 22:41:46 +00:00
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--- a/tools/firmware/hvmloader/smbios.c
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+++ b/tools/firmware/hvmloader/smbios.c
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2013-09-09 15:27:39 +00:00
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@@ -192,7 +192,8 @@ write_smbios_tables(void *ep, void *star
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#define do_struct(fn) do { \
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q = (fn); \
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- (*nr_structs)++; \
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+ if ( q != p ) \
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+ (*nr_structs)++; \
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if ( (q - p) > *max_struct_size ) \
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*max_struct_size = q - p; \
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p = q; \
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