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s390utils/s390-tools-1.19.0-fedora.patch

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From 911c72bbf7ae362111593e82c4dfe730a44a1e8f Mon Sep 17 00:00:00 2001
From: Dan Horak <dan@danny.cz>
Date: Sun, 20 Jul 2008 09:24:05 +0200
Subject: [PATCH 1/6] s390-tools-1.5.3-zipl-zfcpdump-2
---
common.mak | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/common.mak b/common.mak
index 5321ccb..541a232 100644
--- a/common.mak
+++ b/common.mak
@@ -62,8 +62,8 @@ GROUP = $(shell id -gn)
export INSTROOT BINDIR LIBDIR MANDIR OWNER GROUP
# Special defines for zfcpdump
-ZFCPDUMP_DIR = /usr/local/share/zfcpdump
-ZFCPDUMP_IMAGE = zfcpdump.image
+ZFCPDUMP_DIR = /boot
+ZFCPDUMP_IMAGE = zfcpdump
ZFCPDUMP_RD = zfcpdump.rd
export ZFCPDUMP_DIR ZFCPDUMP_IMAGE ZFCPDUMP_RD
--
1.7.7.6
From d8a4a2d505564e597cefab16871c35cfb6f06854 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20Hor=C3=A1k?= <dan@danny.cz>
Date: Thu, 23 Apr 2009 11:46:01 +0200
Subject: [PATCH 2/6] s390-tools-1.8.1-fdasd-su
---
fdasd/fdasd.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/fdasd/fdasd.c b/fdasd/fdasd.c
index 842e72a..3ab81c0 100644
--- a/fdasd/fdasd.c
+++ b/fdasd/fdasd.c
@@ -2104,10 +2104,12 @@ fdasd_get_geometry (fdasd_anchor_t *anc)
if (anc->verbose) printf("disk type check : ok\n");
if (dasd_info.FBA_layout != 0) {
- snprintf(err_str, ERROR_STRING_SIZE,
- "%s is not formatted with z/OS compatible "
- "disk layout!", options.device);
- fdasd_error(anc, wrong_disk_format, err_str);
+ if(!anc->silent) {
+ snprintf(err_str, ERROR_STRING_SIZE,
+ "%s is not formatted with z/OS compatible "
+ "disk layout!", options.device);
+ fdasd_error(anc, wrong_disk_format, err_str);
+ }
}
if (anc->verbose) printf("disk layout check : ok\n");
--
1.7.7.6
From 39ac18ef1622f4ae1254983530e120a7d036aff7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20Hor=C3=A1k?= <dan@danny.cz>
Date: Fri, 19 Jun 2009 10:01:30 +0200
Subject: [PATCH 3/6] s390-tools-1.8.1-zipl-kdump-man
Description: Add kdump kernel installation instruction to zipl man page.
Symptom: User wants to prepare SCSI disk for dump, but has not installed
the kdump kernel rpm.
Problem: The installation of the kdump kernel rpm is prereq for preparing
a SCSI dump disk for dump.
Solution: Document that in the zipl man page.
---
zipl/man/zipl.8 | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/zipl/man/zipl.8 b/zipl/man/zipl.8
index 01d18c5..e699b59 100644
--- a/zipl/man/zipl.8
+++ b/zipl/man/zipl.8
@@ -271,6 +271,8 @@ will be incomplete.
It is not possible to specify both this parameter and the name of a menu
or configuration section on the command line at the same time.
+.B Note that before using this option the "kernel-kdump" rpm has to be
+.B installed.
.TP
.BR "\-M <DUMPLIST[,SIZE]>" " or " "--mvdump=<DUMPLIST[,SIZE]>"
Install a multi-volume dump record on each device associated with one of the
--
1.7.7.6
From 0dc93d3f17430677e1e218124bef32730d4f35ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20Hor=C3=A1k?= <dan@danny.cz>
Date: Tue, 21 Aug 2012 09:58:21 +0200
Subject: [PATCH 4/6] Support for new storage device on System z (rhbz#847086)
Allow Linux to access a new storage device as a block device using a new interface.
That includes the adaption of common IO functions to allow to attach, configure
and operate the new subchannels.
---
zconf/Makefile | 4 +-
zconf/lscss | 45 +++++++++++++++++++++++++++++---
zconf/lscss.8 | 4 +++
zconf/lsscm | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
zconf/lsscm.8 | 67 ++++++++++++++++++++++++++++++++++++++++++++++++
5 files changed, 191 insertions(+), 6 deletions(-)
create mode 100644 zconf/lsscm
create mode 100644 zconf/lsscm.8
diff --git a/zconf/Makefile b/zconf/Makefile
index ebd1713..ee8fc0e 100644
--- a/zconf/Makefile
+++ b/zconf/Makefile
@@ -4,11 +4,11 @@
include ../common.mak
SCRIPTS = lsdasd lstape lscss chccwdev lsqeth lszfcp lschp chchp lszcrypt \
- chzcrypt cio_ignore znetconf dasdstat
+ chzcrypt cio_ignore znetconf dasdstat lsscm
USRSBIN_SCRIPTS = lsmem chmem lsluns
MANPAGES= lsdasd.8 lstape.8 lscss.8 chccwdev.8 lsqeth.8 lszfcp.8 lschp.8 \
chchp.8 lszcrypt.8 chzcrypt.8 lsluns.8 cio_ignore.8 znetconf.8 \
- chmem.8 lsmem.8 dasdstat.8
+ chmem.8 lsmem.8 dasdstat.8 lsscm.8
all:
diff --git a/zconf/lscss b/zconf/lscss
index d506c57..eaa5e52 100755
--- a/zconf/lscss
+++ b/zconf/lscss
@@ -62,6 +62,8 @@ function print_usage() {
Show IO subchannels. (default)
--chsc
Show CHSC subchannels.
+ --eadm
+ Show EADM subchannels.
-a|--all
Show subchannels of all types.
EOD
@@ -76,10 +78,11 @@ function print_version()
SUBCHANNEL_TYPE_IO=0
SUBCHANNEL_TYPE_CHSC=1
+SUBCHANNEL_TYPE_EADM=3
IDFORMAT=[[:xdigit:]]*.[0-3].[[:xdigit:]][[:xdigit:]][[:xdigit:]][[:xdigit:]]
-unset SCH_IO SCH_CHSC SHOW_AVAIL UPPERCASE SHORTID DEVTYPES DEVRANGE RANGE
+unset SCH_IO SCH_CHSC SCH_EADM SHOW_AVAIL UPPERCASE SHORTID DEVTYPES DEVRANGE RANGE
shopt -s nocasematch
shopt -s nullglob
@@ -179,9 +182,13 @@ while [ $# -gt 0 ]; do
--chsc)
SCH_CHSC=true
;;
+ --eadm)
+ SCH_EADM=true
+ ;;
-a|--all)
SCH_IO=true
SCH_CHSC=true
+ SCH_EADM=true
;;
--avail)
SHOW_AVAIL=true
@@ -209,7 +216,7 @@ if [ $RANGE ] ;then
parse_ranges $RANGE
fi
-if [ ! \( "$SCH_IO" -o "$SCH_CHSC" \) ] ;then
+if [ ! \( "$SCH_IO" -o "$SCH_CHSC" -o "$SCH_EADM" \) ] ;then
SCH_IO=true
fi
@@ -343,8 +350,24 @@ function print_chsc()
done
}
+function print_eadm()
+{
+ list_sch_of_type $SUBCHANNEL_TYPE_EADM |
+ while read DEV ;do
+ SCH=${DEV%/*}
+ SCH=${SCH##*/}
+ if [ $SHORTID ] ;then
+ if [ ${SCH:0:4} != "0.0." ] ;then
+ continue
+ fi
+ SCH=${SCH#0.0.}
+ fi
+ printf "%-8.8s %-8.8s\n" "n/a" $SCH
+ done
+}
+
if [ $SCH_IO ] ;then
- if [ "$SCH_CHSC" ] ;then
+ if [ \( "$SCH_CHSC" -o "$SCH_EADM" \) ] ;then
echo "IO Subchannels and Devices:"
fi
if [ $SHOW_AVAIL ] ;then
@@ -362,7 +385,7 @@ if [ $SCH_IO ] ;then
fi
if [ $SCH_CHSC ] ;then
- if [ "$SCH_IO" ] ;then
+ if [ \( "$SCH_IO" -o "$SCH_EADM" \) ] ;then
echo
echo "CHSC Subchannels:"
fi
@@ -374,3 +397,17 @@ if [ $SCH_CHSC ] ;then
cat -
fi
fi
+
+if [ $SCH_EADM ] ;then
+ if [ \( "$SCH_IO" -o "$SCH_CHSC" \) ] ;then
+ echo
+ echo "EADM Subchannels:"
+ fi
+ echo "Device Subchan."
+ echo "-----------------"
+ print_eadm | if [ $UPPERCASE ] ;then
+ tr "[:lower:]" "[:upper:]"
+ else
+ cat -
+ fi
+fi
diff --git a/zconf/lscss.8 b/zconf/lscss.8
index 2bef171..46adfe0 100644
--- a/zconf/lscss.8
+++ b/zconf/lscss.8
@@ -61,6 +61,10 @@ Show IO subchannels. (default)
Show CHSC subchannels.
.TP 8
+.BR --eadm
+Show EADM subchannels.
+
+.TP 8
.BR -a | --all
Show subchannels of all types.
diff --git a/zconf/lsscm b/zconf/lsscm
new file mode 100644
index 0000000..b436e62
--- /dev/null
+++ b/zconf/lsscm
@@ -0,0 +1,77 @@
+#!/bin/bash
+
+CMD=${0##*/}
+VERSION="%S390_TOOLS_VERSION%"
+
+function print_help()
+{
+ cat <<-EOD
+Usage: $CMD <options>
+
+List information about available Storage Class Memory Increments.
+
+<options>
+ -h|--help
+ Print this help, then exit.
+ -v|--version
+ Print version information, then exit.
+EOD
+}
+
+function print_version()
+{
+ echo -ne "$CMD: version $VERSION\nCopyright IBM Corp. 2012\n"
+}
+
+
+# Parse command line parameters
+while [ $# -gt 0 ]; do
+ case $1 in
+ -h|--help)
+ print_help
+ exit 0
+ ;;
+ -v|--version)
+ print_version
+ exit 0
+ ;;
+ -*|--*)
+ echo "$CMD: Invalid option $1" >&2
+ echo "Try '$CMD --help' for more information." >&2
+ exit 1
+ ;;
+ *)
+ echo "$CMD: Invalid argument $1" >&2
+ echo "Try '$CMD --help' for more information." >&2
+ exit 1
+ ;;
+ esac
+ shift
+done
+
+
+echo "SCM Increment Size Name Rank D_state O_state Pers ResID"
+echo "--------------------------------------------------------------"
+find /sys/bus/scm/devices/ -type l 2> /dev/null | sort -t/ -k6 |
+while read SCM ;do
+ ADDR=${SCM##*/}
+ BLKDIR=$SCM/block/scm*
+ if [ -d $BLKDIR ] ;then
+ set - $BLKDIR
+ NAME=${1##*/}
+ else
+ NAME="N/A"
+ fi
+
+ read SIZE 2> /dev/null < $BLKDIR/size || SIZE=0
+ SIZE=$((SIZE/2048)) # (SIZE * 512) / 1024^2
+
+ read RANK 2> /dev/null < $SCM/rank || continue
+ read DSTATE 2> /dev/null < $SCM/data_state || continue
+ read OSTATE 2> /dev/null < $SCM/oper_state || continue
+ read PERS 2> /dev/null < $SCM/persistence || continue
+ read RES 2> /dev/null < $SCM/res_id || continue
+
+ printf "%s %5sMB %-5.5s %4d %7d %7d %4d %5d\n" \
+ "$ADDR" "$SIZE" "$NAME" "$RANK" "$DSTATE" "$OSTATE" "$PERS" "$RES"
+done
diff --git a/zconf/lsscm.8 b/zconf/lsscm.8
new file mode 100644
index 0000000..25a8a2a
--- /dev/null
+++ b/zconf/lsscm.8
@@ -0,0 +1,67 @@
+.TH LSCHP 8 "Jul 2012" s390\-tools
+
+.SH NAME
+lsscm \- list information about available Storage Class Memory Increments.
+
+.SH SYNOPSIS
+.B lsscm
+.RB [ \-h|\-\-help ]
+.RB [ \-v|\-\-version ]
+
+.SH DESCRIPTION
+The lsscm command lists status and information about available
+Storage Class Memory Increments.
+
+.B Column description:
+
+SCM Increment
+.RS
+Starting address of the SCM increment.
+.RE
+
+Size
+.RS
+Size of the block device representing the SCM increment.
+.RE
+
+Name
+.RS
+Name of the block device representing the SCM increment.
+.RE
+
+Rank
+.RS
+Rank (conceptual quality) of the SCM increment.
+.RE
+
+D_state
+.RS
+Data state of the SCM increment.
+.RE
+
+O_state
+.RS
+Operation state of the SCM increment.
+.RE
+
+Pers
+.RS
+Persistence attribute.
+.RE
+
+ResID
+.RS
+Resource identifier.
+.RE
+
+
+.SH OPTIONS
+.B \-h | \-\-help
+.RS
+Print a short help text, then exit.
+.RE
+
+.B \-v | \-\-version
+.RS
+Print version number, then exit.
+.RE
--
1.7.7.6
From 93b91117cbe2c0d036bf10a8cc139bee2ba94caf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20Hor=C3=A1k?= <dan@danny.cz>
Date: Mon, 27 Aug 2012 16:34:25 +0200
Subject: [PATCH 5/6] lszcrypt/chzcrypt: Add support for CEX4 crypto card
(rhbz#847092)
---
zconf/chzcrypt | 3 +
zconf/lszcrypt | 131 ++++++++++++++++++++++++++++++++++++++++++++++--------
zconf/lszcrypt.8 | 89 ++++++++++++++++++++++++++++---------
3 files changed, 183 insertions(+), 40 deletions(-)
diff --git a/zconf/chzcrypt b/zconf/chzcrypt
index e222d43..1a9f574 100755
--- a/zconf/chzcrypt
+++ b/zconf/chzcrypt
@@ -246,6 +246,9 @@ for DEV in $DEV_LIST ; do
echo "$CMD: error - cryptographic adapter $CARD does not exist!" >&2
exit 1
fi
+ if [ ! -w $DEV/online ] ; then
+ continue
+ fi
verbose "Setting cryptographic adapter $CARD $ONLINE_TEXT."
echo $ONLINE > "$DEV/online" 2> /dev/null
if [ "$( cat $DEV/online )" != "$ONLINE" ] ; then
diff --git a/zconf/lszcrypt b/zconf/lszcrypt
index a0c9473..2a371d4 100755
--- a/zconf/lszcrypt
+++ b/zconf/lszcrypt
@@ -1,6 +1,6 @@
#!/bin/bash
#==============================================================================
-# Copyright IBM Corp. 2008.
+# Copyright IBM Corp. 2012.
#
# lszcrypt
#
@@ -8,6 +8,7 @@
#
# Author(s): Ralph Wuerthner <rwuerthn@de.ibm.com>
# Felix Beck <felix.beck@de.ibm.com>
+# Holger Dengler <hd@linux.vnet.ibm.com>
#
# This file is part of s390-tools
#
@@ -28,17 +29,29 @@
CMD="$( basename $0 )"
+CAP_RSA2K="RSA 2K Clear Key"
+CAP_RSA4K="RSA 4K Clear Key"
+CAP_CCA="CCA Secure Key"
+CAP_RNG="Long RNG"
+
+let MASK_RSA4K=0x60000000
+let MASK_COPRO=0x10000000
+let MASK_ACCEL=0x08000000
+
function print_usage() {
cat <<-EOF
Usage: $CMD [<options>] [<cryptographic adapter ids>]
+ $CMD -c|--capability <cryptographic adapter id>
Display zcrypt device and configuration information.
<options>
-b|--bus
Show AP bus attributes and exit.
+ -c|--capability <cryptographic adapter id>
+ Shows the capabilities of a cryptographic adapter.
-V|--verbose
Increase verbose level for cryptographic adapter information. Maximum
- verbose level is two.
+ verbose level is three.
-v|--version
Show version information and exit.
-h|--help
@@ -46,14 +59,14 @@ function print_usage() {
<cryptographic adapter ids>
List of cryptographic adapter ids separated by blanks which will be displayed.
- If not ids are given all available adapters are displayed.
+ If no ids are given all available adapters are displayed.
EOF
}
function print_version() {
cat <<-EOF
$CMD: version %S390_TOOLS_VERSION%
- Copyright IBM Corp. 2007
+ Copyright IBM Corp. 2012
EOF
}
@@ -89,6 +102,65 @@ show_bus() {
fi
}
+show_capability() {
+ CARD="$( printf "card%02x" "$1" 2> /dev/null )"
+ DEV=$SYSFS/devices/ap/$CARD
+ if [ ! -d $DEV ] ; then
+ echo "$CMD: error - cryptographic adapter $CARD does not exist!" >&2
+ exit 1
+ fi
+ HWTYPE="$( cat $DEV/hwtype 2> /dev/null )"
+ FUNCS="$( cat $DEV/ap_functions 2> /dev/null )"
+ # If sysfs attribute is missing, set functions to 0
+ if [ "x"$FUNCS == "x" ] ; then
+ FUNCS="0x00000000"
+ fi
+ # skip devices, which are not supported by zcrypt layer
+ if [ ! -r $DEV/type -a ! -r $DEV/online ] ; then
+ CAPS="Detailed capability information for $CARD"
+ CAPS+=" (hardware type $HWTYPE) is not available."
+ echo -e $CAPS
+ return;
+ fi
+ let FUNC_VAL=$FUNCS
+ CAPS="$CARD provides capability for:\n"
+ case $HWTYPE in
+ 6|8)
+ if (( FUNC_VAL&$MASK_RSA4K )) ; then
+ CAPS+="$CAP_RSA4K"
+ else
+ CAPS+="$CAP_RSA2K"
+ fi
+ ;;
+ 7|9)
+ CAPS+="$CAP_RSA4K\n"
+ CAPS+="$CAP_CCA\n"
+ CAPS+="$CAP_RNG"
+ ;;
+ 10)
+ if (( FUNC_VAL&$MASK_ACCEL )) ; then
+ if (( FUNC_VAL&$MASK_RSA4K )) ; then
+ CAPS+="$CAP_RSA4K"
+ else
+ CAPS+="$CAP_RSA2K"
+ fi
+ elif (( FUNC_VAL&$MASK_COPRO )) ; then
+ CAPS+="$CAP_RSA4K\n"
+ CAPS+="$CAP_CCA\n"
+ CAPS+="$CAP_RNG"
+ else
+ CAPS="Detailed capability information for $CARD"
+ CAPS+=" (hardware type $HWTYPE) is not available."
+ fi
+ ;;
+ *)
+ CAPS="Detailed capability information for $CARD"
+ CAPS+=" (hardware type $HWTYPE) is not available."
+ ;;
+ esac
+ echo -e $CAPS
+}
+
show_device() {
CARD="$1"
DEV="$SYSFS/bus/ap/devices/$CARD"
@@ -96,37 +168,48 @@ show_device() {
echo "$CMD: error - cryptographic adapter $CARD does not exist!" >&2
exit 1
fi
- if [ -r $DEV/type ] ; then
- TYPE="$( cat $DEV/type 2> /dev/null )"
- else
- TYPE=unknown
+ if [ ! -r $DEV/type -a ! -r $DEV/online ] ; then
+ # skip devices, which are not supported by zcrypt layer
+ return;
fi
- if [ -r $DEV/online ] ; then
- if [ "$( cat $DEV/online 2> /dev/null )" -eq 0 ] ; then
- ONLINE=offline
- else
- ONLINE=online
- fi
+ TYPE="$( cat $DEV/type 2> /dev/null )"
+ if [ "$( cat $DEV/online 2> /dev/null )" -eq 0 ] ; then
+ ONLINE=offline
else
- ONLINE=unknown
+ ONLINE=online
fi
case $VERBOSE in
0) echo "$CARD: $TYPE"
;;
1) printf "%s: %-11s %-7s\n" $CARD $TYPE $ONLINE
;;
- *)
+ 2)
HWTYPE="$( cat $DEV/hwtype 2> /dev/null )"
DEPTH="$( cat $DEV/depth 2> /dev/null )"
REQ_CNT="$( cat $DEV/request_count 2> /dev/null )"
printf "%s: %-11s %-7s hwtype=%-2d depth=%d request_count=%-10d\n" \
$CARD $TYPE $ONLINE $HWTYPE $DEPTH $REQ_CNT
+ ;;
+ *)
+ HWTYPE="$( cat $DEV/hwtype 2> /dev/null )"
+ DEPTH="$( cat $DEV/depth 2> /dev/null )"
+ REQ_CNT="$( cat $DEV/request_count 2> /dev/null )"
+ REQQ_CNT="$( cat $DEV/requestq_count 2> /dev/null )"
+ PENQ_CNT="$( cat $DEV/pendingq_count 2> /dev/null )"
+ FUNCS="$( cat $DEV/ap_functions 2> /dev/null )"
+ FMT="%s: %-11s %-7s hwtype=%-2d depth=%d"
+ FMT+=" request_count=%d pendingq_count=%d requestq_count=%d"
+ FMT+=" functions=%-10s\n"
+ printf "$FMT" \
+ $CARD $TYPE $ONLINE $HWTYPE $DEPTH \
+ $REQ_CNT $PENQ_CNT $REQQ_CNT \
+ $FUNCS
esac
}
# Parse command line
-TEMP=`getopt -o bhvV \
- --long bus,help,version,verbose \
+TEMP=`getopt -o bchvV \
+ --long bus,capability,help,version,verbose \
-n "$CMD" -- "$@"`
if [ $? != 0 ] ; then
exit 1
@@ -139,6 +222,8 @@ while true ; do
case "$1" in
-b|--bus) SHOW_BUS=1
shift;;
+ -c|--capability) SHOW_CAPABILITY=1
+ shift;;
-h|--help) print_usage
exit 0;;
-v|--version) print_version
@@ -168,7 +253,15 @@ fi
if [ -n "$SHOW_BUS" ] ; then
show_bus
exit 0
-fi
+fi
+
+if [ -n "$SHOW_CAPABILITY" ] ; then
+ if [ $# -ne 1 ] ; then
+ invalid_cmdline "capability option requires a single cryptographic device id"
+ fi
+ show_capability $@
+ exit 0
+fi
if [ $# -eq 0 ] ; then
DEVLIST="$( find $SYSFS/bus/ap/devices -name 'card*' -printf '%f\n' | sort )"
diff --git a/zconf/lszcrypt.8 b/zconf/lszcrypt.8
index 01d4fa7..e8ca6ce 100644
--- a/zconf/lszcrypt.8
+++ b/zconf/lszcrypt.8
@@ -4,11 +4,15 @@ lszcrypt \- display zcrypt device and configuration information
.SH SYNOPSIS
.TP 9
.B lszcrypt
-.RB "[ " -V " | " -VV " ] "
+.RB "[ " -V " | " -VV " | " -VVV " ] "
[
.I <device id>
[...]]
.TP
+.B lszcrypt
+.B -c
+<device id>
+.TP
.B lszcrypt -b
.TP
.B lszcrypt -h
@@ -18,50 +22,93 @@ lszcrypt \- display zcrypt device and configuration information
The
.B lszcrypt
command is used to display information about cryptographic adapters managed by
-zcrypt and zcrypt's AP bus attributes. Displayed information depends on the
+zcrypt and the AP bus attributes of zcrypt. Displayed information depends on the
kernel version.
.B lszcrypt
-requires that the sysfs filesystem is mounted.
+requires that sysfs is mounted.
.P
-The following information can be displayed for each cryptographic adapter: card
-type, online status, hardware card type, hardware queue depth, and request
-count. The following AP bus attributes can be displayed: AP domain,
-configuration timer, poll thread status, poll timeout, and AP interrupt status.
+The following information can be displayed for each cryptographic
+adapter: card type (symbolic), online status, hardware card
+type (numeric), installed function facilities, card capability, hardware
+queue depth, request count, number of requests in hardware queue, and
+the number of outstanding requests.
+The following AP bus attributes can be displayed: AP domain,
+configuration timer, poll thread status, poll timeout, and AP interrupt
+status.
.SH OPTIONS
.TP 8
.B -V, --verbose
-Increase verbose level for cryptographic adapter information. Maximum verbose
-level is two. At verbose level one card type and online status are displayed.
-At verbose level two card type, online status, hardware card type, hardware
-queue depth, and request count are displayed.
+Increases the verbose level for cryptographic adapter information.
+The maximum verbose level is three. At verbose level one card type
+and online status are displayed. At verbose level two card type,
+online status, hardware card type, hardware queue depth, and
+request count are displayed. At verbose level three card type,
+online status, hardware card type, hardware queue depth,
+request count, pending request queue count, outstanding
+request queue count, and installed function facilities are displayed.
.TP 8
.B <device id>
-Specifies a cryptographic adapter which will be displayed. A cryptographic
+Specifies a cryptographic adapter to display. A cryptographic
adapter can be specified either in decimal or hexadecimal notation using
a '0x' prefix. If no adapters are specified information about all available
-adapters will be displayed.
+adapters is displayed.
.TP 8
.B -b, --bus
-Show AP bus attributes and exit.
+Displays the AP bus attributes and exits.
+.TP 8
+.B -c, --capability <device id>
+Shows the capabilities of a cryptographic adapter of hardware type 6 or
+higher. The capabilities of a cryptographic adapter depend on the card
+type and the installed function facilities. A cryptographic adapter can
+provide one or more of the following capabilities:
+.RS
+.IP "o" 3
+RSA 2K Clear Key
+.IP "o"
+RSA 4K Clear Key
+.IP "o"
+CCA Secure Key
+.IP "o"
+Long RNG
+.RE
.TP 8
.B -h, --help
-Print help text and exit.
+Displays help text and exits.
.TP 8
.B -v, --version
-Print version information and exit.
+Displays version information and exits.
.SH EXAMPLES
.TP
.B lszcrypt -V
-Will display card type and online status of all available cryptographic
+Displays card type and online status of all available cryptographic
adapters.
.TP
.B lszcrypt -VV 0 1 10 12
-Will display card type, online status, hardware card type, hardware queue
-depth, and request count for cryptographic adapters in decimal notation 0, 1,
-10, and 12.
+Displays the card type in hexadecimal notation, online status,
+hardware card type, hardware queue depth, and request count for
+cryptographic adapters 0, 1, 10, and 12 in decimal notation.
+.TP
+.B lszcrypt -VVV 3 7 11
+Displays the card ID and the installed function facility in
+hexadecimal notation, as well as card type, online status, hardware
+card type, hardware queue depth, request count, pending request
+queue count, and outstanding request queue count for cryptographic
+adapters 3, 7, and 11 in decimal notation.
.TP
.B lszcrypt -b
-Will display AP bus information.
+Displays AP bus information.
+.TP
+.B lszcrypt -c 7
+.RS
+.br
+Coprocessor card07 provides capability for:
+.br
+CCA Secure Key
+.br
+RSA 4K Clear Key
+.br
+Long RNG
+.RE
.SH SEE ALSO
\fBchzcrypt\fR(8)
.SH AUTHOR
--
1.7.7.6
From 9cdbb967999268021ca326b405abf01d00d1f7b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20Hor=C3=A1k?= <dan@danny.cz>
Date: Mon, 17 Sep 2012 10:05:47 +0200
Subject: [PATCH 6/6] zipl: Flush disk buffers before installing IPL record
(rhbz#857814)
---
zipl/src/install.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/zipl/src/install.c b/zipl/src/install.c
index 87d6243..ca3fc2c 100644
--- a/zipl/src/install.c
+++ b/zipl/src/install.c
@@ -45,6 +45,9 @@ enum scsi_layout {
scsi_layout_unknown
};
+/* From linux/fs.h */
+#define BLKFLSBUF _IO(0x12, 97)
+
/* Determine SCSI disk layout from the specified BOOTBLOCK. */
static enum scsi_layout
@@ -275,6 +278,14 @@ install_bootloader(const char *device, disk_blockptr_t *program_table,
device);
return -1;
}
+ /* Ensure that potential cache inconsistencies between disk and
+ * partition are resolved by flushing the corresponding buffers. */
+ if (!dry_run) {
+ if (ioctl(fd, BLKFLSBUF)) {
+ fprintf(stderr, "Warning: Could not flush disk "
+ "caches.\n");
+ }
+ }
/* Call disk specific install functions */
rc = -1;
switch (info->type) {
--
1.7.7.6
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