X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lspci.man;h=624404e8671237dfd75fb1b94bd3a5858a55b67a;hb=d462e89c81b9bb0986087abf30a8ea62dcc123a3;hp=8f456323ee7284aa9f3d3c2a2793e4565b6ac9d7;hpb=1036aa24ad8fcafadaacfeaab068d6ef2dad81f2;p=pciutils.git

diff --git a/lspci.man b/lspci.man
index 8f45632..624404e 100644
--- a/lspci.man
+++ b/lspci.man
@@ -142,10 +142,10 @@ hexadecimal.  E.g., "0:" means all devices on bus 0, "0" means all functions of
 on any bus, "0.3" selects third function of device 0 on all buses and ".4" shows only
 the fourth function of each device.
 .TP
-.B -d [<vendor>]:[<device>][:<class>]
-Show only devices with specified vendor, device and class ID. The ID's are
-given in hexadecimal and may be omitted or given as "*", both meaning
-"any value".
+.B -d [<vendor>]:[<device>][:<class>[:<prog-if>]]
+Show only devices with specified vendor, device, class ID, and programming interface.
+The ID's are given in hexadecimal and may be omitted or given as "*", both meaning
+"any value". The class ID can contain "x" characters which stand for "any digit".
 
 .SS Other options
 .TP
@@ -167,7 +167,9 @@ Applies only to Linux systems with recent enough module tools.
 Invoke bus mapping mode which performs a thorough scan of all PCI devices, including
 those behind misconfigured bridges, etc. This option gives meaningful results only
 with a direct hardware access mode, which usually requires root privileges.
-Please note that the bus mapper only scans PCI domain 0.
+By default, the bus mapper scans domain. You can use the
+.B -s
+option to select a different domain.
 .TP
 .B --version
 Shows
@@ -188,7 +190,7 @@ available methods and their descriptions.
 .TP
 .B -O <param>=<value>
 The behavior of the library is controlled by several named parameters.
-This option allows to set the value of any of the parameters. Use \fB-O help\fP
+This option allows one to set the value of any of the parameters. Use \fB-O help\fP
 for a list of known parameters and their default values.
 .TP
 .B -H1
@@ -316,6 +318,10 @@ Kernel module reporting that it is capable of handling the device
 .B NUMANode
 NUMA node this device is connected to (optional, Linux only).
 
+.TP
+.B IOMMUGroup
+IOMMU group that this device is part of (optional, Linux only).
+
 .P
 New tags can be added in future versions, so you should silently ignore any tags you don't recognize.