Messages in this thread | | | Date | Mon, 15 Dec 2014 06:20:42 +0100 | From | Juergen Gross <> | Subject | Re: [PATCH 1/4] xen: build infrastructure for generating hypercall depending symbols |
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On 12/12/2014 11:48 PM, Boris Ostrovsky wrote: > On 12/11/2014 01:04 PM, Juergen Gross wrote: >> diff --git a/scripts/xen-hypercalls.sh b/scripts/xen-hypercalls.sh >> new file mode 100644 >> index 0000000..e6447b7 >> --- /dev/null >> +++ b/scripts/xen-hypercalls.sh >> @@ -0,0 +1,11 @@ >> +#!/bin/sh >> +out="$1" >> +shift >> +in="$@" >> + >> +for i in $in; do >> + eval $CPP $LINUXINCLUDE -dD -imacros "$i" -x c /dev/null >> +done | \ >> +awk '$1 == "#define" && $2 ~ /__HYPERVISOR_[a-z][a-z_0-9]*/ { v[$3] = >> $2 } >> + END {for (i in v) if (!(v[i] in v)) >> + print "HYPERCALL("substr(v[i], 14)")"}' | sort -u >$out > > Why do you 'sort -u'? Do you expect multiple definitions of the same > hypercall?
Paranoia related to the use of wildcards for files scanned:
$(srctree)/include/xen/interface/xen*.h
Juergen
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