system compression: force XPRESS4K on files accessed by Windows bootloader

[wimlib] / doc / man1 / wimlib-imagex-apply.1

diff --git a/doc/man1/wimlib-imagex-apply.1 b/doc/man1/wimlib-imagex-apply.1
index 5bab69b6aeac146285888b88734ee533be151c69..b12f8fdb334c5606a86a46e6e91c7a85649e16d2 100644 (file)
--- a/doc/man1/wimlib-imagex-apply.1
+++ b/doc/man1/wimlib-imagex-apply.1
@@ -400,6 +400,10 @@ Exclusions are handled in the same way as with the \fB--wimboot\fR option.
 That is: if it exists, the [PrepopulateList] section of the file
 \\Windows\\System32\\WimBootCompress.ini in the WIM image will be read, and
 files matching any of the patterns in this section will not be compressed.
+In addition, wimlib has a hardcoded list of files which it knows to, for
+compatibility with the Windows bootloader which only supports
+XPRESS4K-compressed files, always extract using either XPRESS4K or no
+compression.
 .SH NOTES
 \fIData integrity\fR:  WIM files include SHA1 message digests for file data.
 \fBwimlib-imagex apply\fR calculates the SHA1 message digest of every file