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Accepting request 877833 from home:markkp:branches:Base:System

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- Added s390-tools-sles15sp3-zipl-fix-4k-scsi-ipl.patch (bsc#1183039)
  IPL is not working when bootloader is installed on a SCSI disk
  with 4k physical blocksize without using a devicemapper target.
- Added s390-tools-sles15sp3-remove-no-pie-link-arguments.patch so
  that we can build on systems with binutils 2.36 and higher. Without
  this, the build fails because that version of the ld command
  doesn't recognize "-no-pie" an acceptable argument.
- Updated the mkdump.pl script to make the name of the temporary
  configuration file in /tmp/ unpredictable. (bsc#1182876)

OBS-URL: https://build.opensuse.org/request/show/877833
OBS-URL: https://build.opensuse.org/package/show/Base:System/s390-tools?expand=0&rev=114
This commit is contained in:
Mark Post 2021-03-08 22:40:53 +00:00 committed by Git OBS Bridge
parent afd6f8a764
commit 9901451234
5 changed files with 95 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
mkdump.pl
View File

@ -43,7 +43,7 @@ my $UDEVADM = "/sbin/udevadm";
my $ZGETDUMP = "/sbin/zgetdump";
# temporary DASD device configuration file for Zipl
my $MDPATH = "/tmp/mvdump.conf";
my $MDPATH = "/tmp/mvdump.conf.".`mcookie`;
# zFCP dump dir, without a leading '/'
my $ZFCP_DUMP_DIR = "mydumps";
@ -386,11 +386,9 @@ sub setup_dasddump
prepare_dasd(@devices);
# create zipl device configuration file
my $md_path = "/tmp/mvdump.conf";
# don't create files in debug mode
unless ($OPT_DEBUG) {
open(my $file, ">", $md_path) or exit_with("Unable to access $md_path: $!.", 15);
open(my $file, ">", $MDPATH) or exit_with("Unable to access $MDPATH: $!.", 15);
for my $device (@devices) {
print{$file}("${device}1\n");
}
@ -398,7 +396,7 @@ sub setup_dasddump
}
print("Creating dump record.\n");
run_cmd("${ZIPL} -V -n -M $md_path");
run_cmd("${ZIPL} -V -n -M $MDPATH");
cleanup();
}

13
s390-tools-sles15sp3-remove-no-pie-link-arguments.patch Normal file
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@ -0,0 +1,13 @@
--- s390-tools-2.15.1/common.mak 2020-10-28 10:31:59.000000000 -0400
+++ s390-tools-2.15.1/common.mak 2021-03-01 11:16:20.285597140 -0500
@@ -224,8 +224,8 @@
ifneq ($(shell $(CC_SILENT) -dumpspecs 2>/dev/null | grep -e '[^f]no-pie'),)
NO_PIE_CFLAGS := -fno-pie
- NO_PIE_LINKFLAGS := -no-pie
- NO_PIE_LDFLAGS := -no-pie
+ NO_PIE_LINKFLAGS :=
+ NO_PIE_LDFLAGS :=
else
NO_PIE_CFLAGS :=
NO_PIE_LINKFLAGS :=

64
s390-tools-sles15sp3-zipl-fix-4k-scsi-ipl.patch Normal file
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@ -0,0 +1,64 @@
Subject: [PATCH] [BZ 191696] zipl: fix reading 4k disk's geometry
From: Stefan Haberland <sth@linux.ibm.com>
Description: zipl: fix IPL on 4K SCSI disks
Symptom: IPL is not working when bootloader is installed
on a SCSI disk with 4k physical blocksize without using
a devicemapper target.
Problem: The getgeo ioctl that is used reports the partition
start in multiple of 512 byte sectors but the blocksize
that is used is the physical blocksize of 4k and
therefore the calculated partition start does not
match. For device mapper targets the zipl-helper script
is used that adjusts the partition start correctly to
the physical blocksize.
Solution: Adjust the partition start depending on the physical
blocksize.
Reproduction: Use zipl to install a bootloader on a SCSI disk with 4k
physical blocksize and without usage of a device mapper
target.
Upstream-ID: 4a3957fab5696cc410c5b495956859a424e3552a
Problem-ID: 191696
Upstream-Description:
zipl: fix reading 4k disk's geometry
On 4k SCSI disks zipl stores wrong values to 'scsi_mbr.program_table_pointer',
which makes system unbootable.
This happens in 'zipl/src/disk.c:656':
```
/* Convert file system block to physical */
*physical = mapped * phy_per_fs + subblock;
/* Add partition start */
*physical += info->geo.start;
```
So 'hd_geometry.start' should be adjusted before being used.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1918723
Closes: https://github.com/ibm-s390-linux/s390-tools/pull/107
Signed-off-by: Nikita Dubrovskii <nikita@linux.ibm.com>
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Signed-off-by: Jan Hoeppner <hoeppner@linux.ibm.com>
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
---
zipl/src/disk.c | 3 +++
1 file changed, 3 insertions(+)
--- a/zipl/src/disk.c
+++ b/zipl/src/disk.c
@@ -444,6 +444,9 @@ type_determined:
}
/* Convert device size to size in physical blocks */
data->phy_blocks = devsize / (data->phy_block_size / 512);
+ /* Adjust start on SCSI according to block_size. device-mapper devices are skipped */
+ if (data->type == disk_type_scsi && target->targetbase == NULL)
+ data->geo.start = data->geo.start / (data->phy_block_size / 512);
if (data->partnum != 0)
data->partition = stats.st_rdev;
/* Try to get device name */

13
s390-tools.changes
View File

@ -1,3 +1,16 @@
-------------------------------------------------------------------
Mon Mar 8 20:52:57 UTC 2021 - Mark Post <mpost@suse.com>
- Added s390-tools-sles15sp3-zipl-fix-4k-scsi-ipl.patch (bsc#1183039)
IPL is not working when bootloader is installed on a SCSI disk
with 4k physical blocksize without using a devicemapper target.
- Added s390-tools-sles15sp3-remove-no-pie-link-arguments.patch so
that we can build on systems with binutils 2.36 and higher. Without
this, the build fails because that version of the ld command
doesn't recognize "-no-pie" an acceptable argument.
- Updated the mkdump.pl script to make the name of the temporary
configuration file in /tmp/ unpredictable. (bsc#1182876)
-------------------------------------------------------------------
Sat Feb 27 23:07:46 UTC 2021 - Mark Post <mpost@suse.com>

2
s390-tools.spec
View File

@ -98,6 +98,7 @@ Patch8: s390-tools-sles15sp3-02-genprotimg-fix-two-memory-leaks.patch
Patch9: s390-tools-sles15sp3-03-genprotimg-require-argument-for-ramdisk-and-parmfile.patch
Patch10: s390-tools-sles15sp3-04-genprotimg-add-host-key-document-verification-suppor.patch
Patch11: s390-tools-sles15sp3-zkey-Fix-APQN-property-names.patch
Patch12: s390-tools-sles15sp3-zipl-fix-4k-scsi-ipl.patch
# SUSE patches
Patch900: s390-tools-sles12-zipl_boot_msg.patch
@ -113,6 +114,7 @@ Patch909: 59-dasd.rules-wait_for.patch
Patch910: s390-tools-sles12-fdasd-skip-partition-check-and-BLKRRPART-ioctl.patch
Patch911: s390-tools-sles15sp1-11-zdev-Do-not-call-zipl-on-initrd-update.patch
Patch912: s390-tools-sles15sp3-check-return-code-from-util_file_read_l.patch
Patch913: s390-tools-sles15sp3-remove-no-pie-link-arguments.patch
BuildRequires: curl-devel
BuildRequires: dracut