diff for duplicates of <201004231512.55240.arnd@arndb.de> diff --git a/a/content_digest b/N1/content_digest index 5e8b1fe..fd6e0ed 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,8 +1,18 @@ - "ref\020100420200353.2d2a6dec.yoshikawa.takuya@oss.ntt.co.jp\0" + "ref\020100420195349.dab60b1d.yoshikawa.takuya@oss.ntt.co.jp\0" + "ref\0201004231446.07880.arnd@arndb.de\0" + "ref\04BD19831.5000405@redhat.com\0" + "ref\04BD19831.5000405-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org\0" "From\0Arnd Bergmann <arnd@arndb.de>\0" "Subject\0Re: [PATCH RFC v2 6/6] KVM: introduce a new API for getting dirty bitmaps\0" "Date\0Fri, 23 Apr 2010 13:12:55 +0000\0" - "To\0kvm-ia64@vger.kernel.org\0" + "To\0Avi Kivity <avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>\0" + "Cc\0Alexander Graf <agraf-l3A5Bk7waGM@public.gmane.org>" + " Fernando Luis V\303\241zquez Cao <fernando-gVGce1chcLdL9jVzuh4AOg@public.gmane.org>" + Takuya Yoshikawa <yoshikawa.takuya-gVGce1chcLdL9jVzuh4AOg@public.gmane.org> + mtosatti-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org + kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org + kvm-ia64-u79uwXL29TY76Z2rM5mHXA@public.gmane.org + " kvm-ppc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org\0" "\00:1\0" "b\0" "On Friday 23 April 2010, Avi Kivity wrote:\n" @@ -39,4 +49,4 @@ "\n" "\tArnd" -82aab1ce3d0818ee3a2db8a2147b70b0cd6b075b1ace5ae338102a757c30a39e +c0debe6bb0ab434a560c7b76eb70b4370badc6c416698d068344495355cf239d
diff --git a/a/1.txt b/N2/1.txt index 65376fd..d82dbdf 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -16,7 +16,7 @@ also support 24 bit libraries. > unsigned long ai = (unsigned long)a; > void *aia = (void *)ai; > -> return a = b; /* true if a and b point to the same object */ +> return a == b; /* true if a and b point to the same object */ > } Some instructions set the bit, others clear it, so aia and a may not @@ -26,8 +26,8 @@ be bitwise identical. Yes. To stay in the above example: -a = aia; /* true */ -(unsigned long)a = (unsigned long)aia; /* true */ -*(unsigned long *)&a = *(unsigned long *)&aia; /* undefined on s390 */ +a == aia; /* true */ +(unsigned long)a == (unsigned long)aia; /* true */ +*(unsigned long *)&a == *(unsigned long *)&aia; /* undefined on s390 */ Arnd diff --git a/a/content_digest b/N2/content_digest index 5e8b1fe..4ae59b6 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -1,8 +1,18 @@ - "ref\020100420200353.2d2a6dec.yoshikawa.takuya@oss.ntt.co.jp\0" - "From\0Arnd Bergmann <arnd@arndb.de>\0" + "ref\020100420195349.dab60b1d.yoshikawa.takuya@oss.ntt.co.jp\0" + "ref\0201004231446.07880.arnd@arndb.de\0" + "ref\04BD19831.5000405@redhat.com\0" + "ref\04BD19831.5000405-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org\0" + "From\0Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>\0" "Subject\0Re: [PATCH RFC v2 6/6] KVM: introduce a new API for getting dirty bitmaps\0" - "Date\0Fri, 23 Apr 2010 13:12:55 +0000\0" - "To\0kvm-ia64@vger.kernel.org\0" + "Date\0Fri, 23 Apr 2010 15:12:55 +0200\0" + "To\0Avi Kivity <avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>\0" + "Cc\0Alexander Graf <agraf-l3A5Bk7waGM@public.gmane.org>" + " Fernando Luis V\303\241zquez Cao <fernando-gVGce1chcLdL9jVzuh4AOg@public.gmane.org>" + Takuya Yoshikawa <yoshikawa.takuya-gVGce1chcLdL9jVzuh4AOg@public.gmane.org> + mtosatti-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org + kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org + kvm-ia64-u79uwXL29TY76Z2rM5mHXA@public.gmane.org + " kvm-ppc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org\0" "\00:1\0" "b\0" "On Friday 23 April 2010, Avi Kivity wrote:\n" @@ -23,7 +33,7 @@ "> unsigned long ai = (unsigned long)a;\n" "> void *aia = (void *)ai;\n" "> \n" - "> return a = b; /* true if a and b point to the same object */\n" + "> return a == b; /* true if a and b point to the same object */\n" "> }\n" "\n" "Some instructions set the bit, others clear it, so aia and a may not\n" @@ -33,10 +43,10 @@ "\n" "Yes. To stay in the above example:\n" "\n" - "a = aia;\t\t\t\t\t/* true */\n" - "(unsigned long)a = (unsigned long)aia;\t\t/* true */\n" - "*(unsigned long *)&a = *(unsigned long *)&aia; /* undefined on s390 */\n" + "a == aia;\t\t\t\t\t/* true */\n" + "(unsigned long)a == (unsigned long)aia;\t\t/* true */\n" + "*(unsigned long *)&a == *(unsigned long *)&aia; /* undefined on s390 */\n" "\n" "\tArnd" -82aab1ce3d0818ee3a2db8a2147b70b0cd6b075b1ace5ae338102a757c30a39e +f119f6293b554eecb1348a6da01e51bea5580e8997249c5efd6377d7fb4e8387
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