litmus-rt.git - The LITMUS^RT kernel.

The LITMUS^RT kernel.

Bjoern Brandenburg

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author	David S. Miller <davem@sunset.davemloft.net>	2006-12-29 00:00:23 -0500
committer	David S. Miller <davem@sunset.davemloft.net>	2006-12-31 17:06:04 -0500
commit	6fc5bae797a6632bbccdd49a1b6a96121368a4b9 (patch)
tree	b9bb72c869cd993d7b40794402effce3cfa902e0 /drivers/serial
parent	bfff6e92a33dce6121a3d83ef3809e9063b2734e (diff)

[SPARC64]: Fix "mem=xxx" handling.

We were not being careful enough. When we trim the physical memory areas, we have to make sure we don't remove the kernel image or initial ramdisk image ranges. Signed-off-by: David S. Miller <davem@davemloft.net>

Diffstat (limited to 'drivers/serial')

0 files changed, 0 insertions, 0 deletions

os; => \$warn, 'h|help|usage' => \$help, ); if ($help != 0) { print "$scriptname [--help] [--fix]\n"; exit -1; } # Step 1: find broken references print "Finding broken references. This may take a while... " if ($fix); my %broken_ref; my $doc_fix = 0; open IN, "git grep ':doc:\`' Documentation/|" or die "Failed to run git grep"; while (<IN>) { next if (!m,^([^:]+):.*\:doc\:\`([^\`]+)\`,); my $d = $1; my $doc_ref = $2; my $f = $doc_ref; $d =~ s,(.*/).*,$1,; $f =~ s,.*\<([^\>]+)\>,$1,; $f ="$d$f.rst"; next if (grep -e, glob("$f")); if ($fix && !$doc_fix) { print STDERR "\nWARNING: Currently, can't fix broken :doc:`` fields\n"; } $doc_fix++; print STDERR "$f: :doc:`$doc_ref`\n"; } close IN; open IN, "git grep 'Documentation/'|" or die "Failed to run git grep"; while (<IN>) { next if (!m/^([^:]+):(.*)/); my $f = $1; my $ln = $2; # On linux-next, discard the Next/ directory next if ($f =~ m,^Next/,); # Makefiles and scripts contain nasty expressions to parse docs next if ($f =~ m/Makefile/ || $f =~ m/\.sh$/); # Skip this script next if ($f eq $scriptname); # Ignore the dir where documentation will be built next if ($ln =~ m,\b(\S*)Documentation/output,); if ($ln =~ m,\b(\S*)(Documentation/[A-Za-z0-9\_\.\,\~/\*\[\]\?+-]*)(.*),) { my $prefix = $1; my $ref = $2; my $base = $2; my $extra = $3; # some file references are like: # /usr/src/linux/Documentation/DMA-{API,mapping}.txt # For now, ignore them next if ($extra =~ m/^{/); # Remove footnotes at the end like: # Documentation/devicetree/dt-object-internal.txt[1] $ref =~ s/(txt|rst)\[\d+]$/$1/; # Remove ending ']' without any '[' $ref =~ s/\].*// if (!($ref =~ m/\[/)); # Remove puntuation marks at the end $ref =~ s/[\,\.]+$//; my $fulref = "$prefix$ref"; $fulref =~ s/^(\<file|ref)://; $fulref =~ s/^[\'\`]+//; $fulref =~ s,^\$$.*$/,,; $base =~ s,.*/,,; # Remove URL false-positives next if ($fulref =~ m/^http/); # Remove sched-pelt false-positive next if ($fulref =~ m,^Documentation/scheduler/sched-pelt$,); # Discard some build examples from Documentation/target/tcm_mod_builder.rst next if ($fulref =~ m,mnt/sdb/lio-core-2.6.git/Documentation/target,); # Check if exists, evaluating wildcards next if (grep -e, glob("$ref $fulref")); # Accept relative Documentation patches for tools/ if ($f =~ m/tools/) { my $path = $f; $path =~ s,(.*)/.*,$1,; next if (grep -e, glob("$path/$ref $path/../$ref $path/$fulref")); } # Discard known false-positives if (defined($false_positives{$f})) { next if ($false_positives{$f} eq $fulref); } if ($fix) { if (!($ref =~ m/(scripts|Kconfig|Kbuild)/)) { $broken_ref{$ref}++; } } elsif ($warn) { print STDERR "Warning: $f references a file that doesn't exist: $fulref\n"; } else { print STDERR "$f: $fulref\n"; } } } close IN; exit 0 if (!$fix); # Step 2: Seek for file name alternatives print "Auto-fixing broken references. Please double-check the results\n"; foreach my $ref (keys %broken_ref) { my $new =$ref; my $basedir = "."; # On translations, only seek inside the translations directory $basedir = $1 if ($ref =~ m,(Documentation/translations/[^/]+),); # get just the basename $new =~ s,.*/,,; my $f=""; # usual reason for breakage: DT file moved around if ($ref =~ /devicetree/) { # usual reason for breakage: DT file renamed to .yaml if (!$f) { my $new_ref = $ref; $new_ref =~ s/\.txt$/.yaml/; $f=$new_ref if (-f $new_ref); } if (!$f) { my $search = $new; $search =~ s,^.*/,,; $f = qx(find Documentation/devicetree/ -iname "*$search*") if ($search); if (!$f) { # Manufacturer name may have changed $search =~ s/^.*,//; $f = qx(find Documentation/devicetree/ -iname "*$search*") if ($search); } } } # usual reason for breakage: file renamed to .rst if (!$f) { $new =~ s/\.txt$/.rst/; $f=qx(find $basedir -iname $new) if ($new); } # usual reason for breakage: use dash or underline if (!$f) { $new =~ s/[-_]/[-_]/g; $f=qx(find $basedir -iname $new) if ($new); } # Wild guess: seek for the same name on another place if (!$f) { $f = qx(find $basedir -iname $new) if ($new); } my @find = split /\s+/, $f; if (!$f) { print STDERR "ERROR: Didn't find a replacement for $ref\n"; } elsif (scalar(@find) > 1) { print STDERR "WARNING: Won't auto-replace, as found multiple files close to $ref:\n"; foreach my $j (@find) { $j =~ s,^./,,; print STDERR " $j\n"; } } else { $f = $find[0]; $f =~ s,^./,,; print "INFO: Replacing $ref to $f\n"; foreach my $j (qx(git grep -l $ref)) { qx(sed "s\@$ref\@$f\@g" -i $j); } } }


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