History log of /openbmc/qemu/pc-bios/s390-ccw/iplb.h (Results 1 – 25 of 26)
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Revision tags: v9.2.0, v9.1.2
# e17e57e8 24-Oct-2024 Peter Maydell <peter.maydell@linaro.org>

Merge tag 'pull-request-2024-10-23' of https://gitlab.com/thuth/qemu into staging

* Allow multiple boot devices (via bootindex properties) on s390x
* Avoid TEXTREL relocations in the s390-ccw.img fi

Merge tag 'pull-request-2024-10-23' of https://gitlab.com/thuth/qemu into staging

* Allow multiple boot devices (via bootindex properties) on s390x
* Avoid TEXTREL relocations in the s390-ccw.img firmware

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# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 23 Oct 2024 14:15:39 BST
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2024-10-23' of https://gitlab.com/thuth/qemu: (23 commits)
pc-bios/s390-ccw: Update s390-ccw.img with the full boot order support feature
pc-bios/s390-ccw: Introduce `EXTRA_LDFLAGS`
pc-bios/s390-ccw: Don't generate TEXTRELs
pc-bios/s390-ccw: Clarify alignment is in bytes
tests/qtest: Add s390x boot order tests to cdrom-test.c
docs/system: Update documentation for s390x IPL
pc-bios/s390x: Enable multi-device boot loop
s390x: Rebuild IPLB for SCSI device directly from DIAG308
hw/s390x: Build an IPLB for each boot device
s390x: Add individual loadparm assignment to CCW device
include/hw/s390x: Add include files for common IPL structs
pc-bios/s390-ccw: Enable failed IPL to return after error
pc-bios/s390-ccw: Remove panics from Netboot IPL path
pc-bios/s390-ccw: Remove panics from DASD IPL path
pc-bios/s390-ccw: Remove panics from SCSI IPL path
pc-bios/s390-ccw: Remove panics from ECKD IPL path
pc-bios/s390-ccw: Remove panics from ISO IPL path
docs/system/s390x/bootdevices: Update the documentation about network booting
pc-bios/s390-ccw: Merge netboot.mak into the main Makefile
hw/s390x: Remove the possibility to load the s390-netboot.img binary
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...


# f697bed2 19-Oct-2024 Jared Rossi <jrossi@linux.ibm.com>

pc-bios/s390x: Enable multi-device boot loop

Allow attempts to boot from multiple IPL devices. If the first device fails to
IPL, select the pre-built IPLB for the next device in the boot order and a

pc-bios/s390x: Enable multi-device boot loop

Allow attempts to boot from multiple IPL devices. If the first device fails to
IPL, select the pre-built IPLB for the next device in the boot order and attempt
to IPL from it. Continue this process until IPL is successful or there are no
devices left to try.

Signed-off-by: Jared Rossi <jrossi@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20241020012953.1380075-18-jrossi@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...


# ba3658ad 19-Oct-2024 Jared Rossi <jrossi@linux.ibm.com>

include/hw/s390x: Add include files for common IPL structs

Currently, structures defined in both hw/s390x/ipl.h and pc-bios/s390-ccw/iplb.h
must be kept in sync, which is prone to error. Instead, cr

include/hw/s390x: Add include files for common IPL structs

Currently, structures defined in both hw/s390x/ipl.h and pc-bios/s390-ccw/iplb.h
must be kept in sync, which is prone to error. Instead, create a new directory
at include/hw/s390x/ipl/ to contain the definitions that must be shared.

Signed-off-by: Jared Rossi <jrossi@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20241020012953.1380075-14-jrossi@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

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# 8e5739ce 19-Oct-2024 Jared Rossi <jrossi@linux.ibm.com>

pc-bios/s390-ccw: Link the netboot code into the main s390-ccw.img binary

We originally built a separate binary for the netboot code since it
was considered as experimental and we could not be sure

pc-bios/s390-ccw: Link the netboot code into the main s390-ccw.img binary

We originally built a separate binary for the netboot code since it
was considered as experimental and we could not be sure that the
necessary SLOF module had been checked out. Time passed, the code
proved its usefulness, and the build system nowadays makes sure that
the SLOF module is checked out if you have a s390x compiler available
for building the s390-ccw bios. So there is no real compelling reason
anymore to keep the netboot code in a separate binary. Linking the
code together with the main s390-ccw.img will make future enhancements
much easier, like supporting more than one boot device.

Co-authored by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jared Rossi <jrossi@linux.ibm.com>
Message-ID: <20241020012953.1380075-4-jrossi@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...


Revision tags: v9.1.1, v9.1.0, v8.0.0, v7.2.0
# 2be954aa 17-Nov-2022 Stefan Hajnoczi <stefanha@redhat.com>

Merge tag 'pull-request-2022-11-17' of https://gitlab.com/thuth/qemu into staging

* Add s390x documentation for the "loadparm" machine parameter
* Spelling fixes in the s390x code
* Update the macOS

Merge tag 'pull-request-2022-11-17' of https://gitlab.com/thuth/qemu into staging

* Add s390x documentation for the "loadparm" machine parameter
* Spelling fixes in the s390x code
* Update the macOS Cirrus-CI job to use aarch64 hosts
* Increase timeout and fix comments in the acpi avacodo test

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# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 17 Nov 2022 04:00:38 EST
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2022-11-17' of https://gitlab.com/thuth/qemu:
acpi/tests/avocado/bits: some misc fixes
ci: replace x86_64 macos-11 with aarch64 macos-12
docs/system/s390x: Document the "loadparm" machine property
s390x: Fix spelling errors

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...


# 44ee69ea 11-Nov-2022 Thomas Huth <thuth@redhat.com>

s390x: Fix spelling errors

Fix typos (discovered with the 'codespell' utility).
Note: Though "migrateable" still seems to be a valid spelling, we change
it to "migratable" since this is the way more

s390x: Fix spelling errors

Fix typos (discovered with the 'codespell' utility).
Note: Though "migrateable" still seems to be a valid spelling, we change
it to "migratable" since this is the way more common spelling here.

Message-Id: <20221111182828.282251-1-thuth@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...


Revision tags: v7.0.0, v6.2.0, v6.1.0, v5.2.0, v5.0.0, v4.2.0, v4.0.0, v4.0.0-rc1, v4.0.0-rc0, v3.1.0, v3.1.0-rc5, v3.1.0-rc4, v3.1.0-rc3, v3.1.0-rc2, v3.1.0-rc1, v3.1.0-rc0, libfdt-20181002, ppc-for-3.1-20180925, ppc-for-3.1-20180907, ppc-for-3.1-20180821, v3.0.0, v3.0.0-rc4, v2.12.1, ppc-for-3.0-20180801, v3.0.0-rc3, v3.0.0-rc2, v3.0.0-rc1, ppc-for-3.0-20180716, v3.0.0-rc0, ppc-for-3.0-20180709, ppc-for-3.0-20180703, v2.11.2, ppc-for-3.0-20180622
# 46012db6 20-Jun-2018 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180619' into staging

- cleanup in virtio-ccw
- accommodate guests using vfio-ccw without specifying unlimited
prefetch, but actually worki

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180619' into staging

- cleanup in virtio-ccw
- accommodate guests using vfio-ccw without specifying unlimited
prefetch, but actually working fine
- add cpu model for the z14 Model ZR1
- add support for pxelinux.cfg-style network booting to the s390x
firmware

# gpg: Signature made Tue 19 Jun 2018 10:33:06 BST
# gpg: using RSA key DECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg: aka "Cornelia Huck <cohuck@kernel.org>"
# gpg: aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20180619:
pc-bios/s390-ccw: Update the s390-netboot.img binary
pc-bios/s390-ccw: Optimize the s390-netboot.img for size
pc-bios/s390-ccw/net: Try to load pxelinux.cfg file accoring to the UUID
pc-bios/s390-ccw/net: Add support for pxelinux-style config files
pc-bios/s390-ccw/net: Update code for the latest changes in SLOF
roms: Update SLOF submodule to current status
pc-bios/s390-ccw: define loadparm length
s390x/cpumodels: add z14 Model ZR1
s390x/ipl: Try to detect Linux vs non Linux for initial IPL PSW
vfio-ccw: remove orb.c64 (64 bit data addresses) check
vfio-ccw: add force unlimited prefetch property
virtio-ccw: clean up notify

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...


# 49b67e94 18-Jun-2018 Cornelia Huck <cohuck@redhat.com>

Merge tag 'tags/s390x-2018-06-18' into staging

Add support for pxelinux.cfg-style network booting to the s390x firmware

# gpg: Signature made Mon 18 Jun 2018 03:59:06 PM CEST
# gpg:

Merge tag 'tags/s390x-2018-06-18' into staging

Add support for pxelinux.cfg-style network booting to the s390x firmware

# gpg: Signature made Mon 18 Jun 2018 03:59:06 PM CEST
# gpg: using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]

* tag 'tags/s390x-2018-06-18':
pc-bios/s390-ccw: Update the s390-netboot.img binary
pc-bios/s390-ccw: Optimize the s390-netboot.img for size
pc-bios/s390-ccw/net: Try to load pxelinux.cfg file accoring to the UUID
pc-bios/s390-ccw/net: Add support for pxelinux-style config files
pc-bios/s390-ccw/net: Update code for the latest changes in SLOF
roms: Update SLOF submodule to current status
pc-bios/s390-ccw: define loadparm length

Signed-off-by: Cornelia Huck <cohuck@redhat.com>

show more ...


Revision tags: ppc-for-3.0-20180618, ppc-for-3.0-20180612
# a0e11b61 28-May-2018 Collin Walling <walling@linux.ibm.com>

pc-bios/s390-ccw: define loadparm length

Loadparm is defined by the s390 architecture to be 8 bytes
in length. Let's define this size in the s390-ccw bios.

Suggested-by: Laszlo Ersek <lersek@redhat

pc-bios/s390-ccw: define loadparm length

Loadparm is defined by the s390 architecture to be 8 bytes
in length. Let's define this size in the s390-ccw bios.

Suggested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...


# 46e04dac 04-May-2018 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180504' into staging

First s390x pull request for 2.13.
- new machine type
- extend SCLP event masks
- support configuration of consoles via

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180504' into staging

First s390x pull request for 2.13.
- new machine type
- extend SCLP event masks
- support configuration of consoles via -serial
- firmware improvements: non-sequential entries in boot menu, support
for indirect loading via .INS files in s390-netboot
- bugfixes and cleanups

# gpg: Signature made Fri 04 May 2018 08:19:57 BST
# gpg: using RSA key DECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg: aka "Cornelia Huck <cohuck@kernel.org>"
# gpg: aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20180504:
pc-bios/s390: Update firmware images
s390-ccw: force diag 308 subcode to unsigned long
pc-bios/s390-ccw/net: Add support for .INS config files
pc-bios/s390-ccw/net: Use diag308 to reset machine before jumping to the OS
pc-bios/s390-ccw/net: Split up net_load() into init, load and release parts
pc-bios/s390-ccw: fix non-sequential boot entries (enum)
pc-bios/s390-ccw: fix non-sequential boot entries (eckd)
pc-bios/s390-ccw: fix loadparm initialization and int conversion
pc-bios/s390-ccw: rename MAX_TABLE_ENTRIES to MAX_BOOT_ENTRIES
pc-bios/s390-ccw: size_t should be unsigned
hw/s390x: Allow to configure the consoles with the "-serial" parameter
s390x/kvm: cleanup calls to cpu_synchronize_state()
vfio-ccw: introduce vfio_ccw_get_device()
s390x/sclp: extend SCLP event masks to 64 bits
s390x: introduce 2.13 compat machine

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...


Revision tags: ppc-for-2.13-20180504
# 532cd4b0 03-May-2018 Cornelia Huck <cohuck@redhat.com>

Merge tag 'tags/s390x-2018-05-02' into staging

s390-ccw firmware updates:
- Improvements to the boot menu (can now handle non-sequential entries)
- s390-netboot now resets the machine before jumping

Merge tag 'tags/s390x-2018-05-02' into staging

s390-ccw firmware updates:
- Improvements to the boot menu (can now handle non-sequential entries)
- s390-netboot now resets the machine before jumping into the OS kernel
- s390-netboot now supports indirect loading via .INS files
- some other minor fixes and clean-ups

# gpg: Signature made Wed 02 May 2018 04:15:21 PM CEST
# gpg: using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]

* tag 'tags/s390x-2018-05-02':
pc-bios/s390: Update firmware images
s390-ccw: force diag 308 subcode to unsigned long
pc-bios/s390-ccw/net: Add support for .INS config files
pc-bios/s390-ccw/net: Use diag308 to reset machine before jumping to the OS
pc-bios/s390-ccw/net: Split up net_load() into init, load and release parts
pc-bios/s390-ccw: fix non-sequential boot entries (enum)
pc-bios/s390-ccw: fix non-sequential boot entries (eckd)
pc-bios/s390-ccw: fix loadparm initialization and int conversion
pc-bios/s390-ccw: rename MAX_TABLE_ENTRIES to MAX_BOOT_ENTRIES
pc-bios/s390-ccw: size_t should be unsigned

Signed-off-by: Cornelia Huck <cohuck@redhat.com>

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# 63d8b5ac 02-May-2018 Cornelia Huck <cohuck@redhat.com>

s390-ccw: force diag 308 subcode to unsigned long

We currently pass an integer as the subcode parameter. However,
the upper bits of the register containing the subcode need to
be 0, which is not gua

s390-ccw: force diag 308 subcode to unsigned long

We currently pass an integer as the subcode parameter. However,
the upper bits of the register containing the subcode need to
be 0, which is not guaranteed unless we explicitly specify the
subcode to be an unsigned long value.

Fixes: d046c51dad3 ("pc-bios/s390-ccw: Get device address via diag 308/6")
Cc: qemu-stable@nongnu.org
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...


Revision tags: ppc-for-2.13-20180427, v2.12.0, v2.12.0-rc4, v2.12.0-rc3, ppc-for-2.12-20180410
# 1e7e92e2 09-Apr-2018 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180409' into staging

Fixes for s390x: kvm, vfio-ccw, ipl code, bios. Includes a rebuild
of s390-ccw.img and s390-netboot.img.

# gpg: Signat

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180409' into staging

Fixes for s390x: kvm, vfio-ccw, ipl code, bios. Includes a rebuild
of s390-ccw.img and s390-netboot.img.

# gpg: Signature made Mon 09 Apr 2018 16:08:19 BST
# gpg: using RSA key DECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg: aka "Cornelia Huck <cohuck@kernel.org>"
# gpg: aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20180409:
s390x: load_psw() should only exchange the PSW for KVM
s390x/mmu: don't overwrite pending exception in mmu translate
vfio-ccw: fix memory leaks in vfio_ccw_realize()
pc-bios/s390: update images
s390: Do not pass inofficial IPL type to the guest
s390: Ensure IPL from SCSI works as expected
s390: Refactor IPL parameter block generation
s390x/kvm: call cpu_synchronize_state() on every kvm_arch_handle_exit()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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# e8c7ef28 05-Apr-2018 Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

s390: Do not pass inofficial IPL type to the guest

IPL over a virtio-scsi device requires special handling not
available in the real architecture. For this purpose the IPL
type 0xFF has been chosen

s390: Do not pass inofficial IPL type to the guest

IPL over a virtio-scsi device requires special handling not
available in the real architecture. For this purpose the IPL
type 0xFF has been chosen as means of communication between
QEMU and the pc-bios. However, a guest OS could be confused
by seeing an unknown IPL type.

This change sets the IPL parameter type to 0x02 (CCW) to prevent
this. Pre-existing Linux has looked up the IPL parameters only in
the case of FCP IPL. This means that the behavior should stay
the same even if Linux checks for the IPL type unconditionally.

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Message-Id: <1522940844-12336-4-git-send-email-mihajlov@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>

show more ...


Revision tags: v2.12.0-rc2, v2.12.0-rc1, v2.12.0-rc0, ppc-for-2.12-20180319, ppc-for-2.12-20180315, ppc-for-2.12-20180306, ppc-for-2.12-20180302
# 0dc8ae5e 01-Mar-2018 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180301-v2' into staging

- add query-cpus-fast and deprecate query-cpus, while adding s390 cpu
information
- remove s390x memory hotplug im

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180301-v2' into staging

- add query-cpus-fast and deprecate query-cpus, while adding s390 cpu
information
- remove s390x memory hotplug implementation, which is not useable in
this form
- add boot menu support in the s390-ccw bios
- expose s390x guest crash information
- fixes and cleaups

# gpg: Signature made Thu 01 Mar 2018 12:54:47 GMT
# gpg: using RSA key DECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg: aka "Cornelia Huck <cohuck@kernel.org>"
# gpg: aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20180301-v2: (27 commits)
s390x/tcg: fix loading 31bit PSWs with the highest bit set
s390x: remove s390_get_memslot_count
s390x/sclp: remove memory hotplug support
s390x/cpumodel: document S390FeatDef.bit not applicable
hmp: change hmp_info_cpus to use query-cpus-fast
qemu-doc: deprecate query-cpus
qmp: add architecture specific cpu data for query-cpus-fast
qmp: add query-cpus-fast
qmp: expose s390-specific CPU info
s390x/tcg: add various alignment checks
s390x/tcg: fix disabling/enabling DAT
s390/stattrib: Make SaveVMHandlers data static
s390x/cpu: expose the guest crash information
pc-bios/s390: Rebuild the s390x firmware images with the boot menu changes
s390-ccw: interactive boot menu for scsi
s390-ccw: use zipl values when no boot menu options are present
s390-ccw: set cp_receive mask only when needed and consume pending service irqs
s390-ccw: read user input for boot index via the SCLP console
s390-ccw: print zipl boot menu
s390-ccw: read stage2 boot loader data to find menu
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...


# eae9f291 27-Feb-2018 Cornelia Huck <cohuck@redhat.com>

Merge tag 'tags/s390-ccw-bios-2018-02-26' into s390-next

Boot menu patches by Collin L. Walling

# gpg: Signature made Mon 26 Feb 2018 11:24:21 AM CET
# gpg: using RSA key 2ED9D774FE7

Merge tag 'tags/s390-ccw-bios-2018-02-26' into s390-next

Boot menu patches by Collin L. Walling

# gpg: Signature made Mon 26 Feb 2018 11:24:21 AM CET
# gpg: using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]

* tag 'tags/s390-ccw-bios-2018-02-26':
pc-bios/s390: Rebuild the s390x firmware images with the boot menu changes
s390-ccw: interactive boot menu for scsi
s390-ccw: use zipl values when no boot menu options are present
s390-ccw: set cp_receive mask only when needed and consume pending service irqs
s390-ccw: read user input for boot index via the SCLP console
s390-ccw: print zipl boot menu
s390-ccw: read stage2 boot loader data to find menu
s390-ccw: set up interactive boot menu parameters
s390-ccw: parse and set boot menu options
s390-ccw: move auxiliary IPL data to separate location
s390-ccw: update libc
s390-ccw: refactor IPL structs
s390-ccw: refactor eckd_block_num to use CHS
s390-ccw: refactor boot map table code

show more ...


# 53b310ce 23-Feb-2018 Collin L. Walling <walling@linux.vnet.ibm.com>

s390-ccw: use zipl values when no boot menu options are present

If no boot menu options are present, then flag the boot menu to
use the zipl options that were set in the zipl configuration file
(and

s390-ccw: use zipl values when no boot menu options are present

If no boot menu options are present, then flag the boot menu to
use the zipl options that were set in the zipl configuration file
(and stored on disk by zipl). These options are found at some
offset prior to the start of the zipl boot menu banner. The zipl
timeout value is limited to a 16-bit unsigned integer and stored
as seconds, so we take care to convert it to milliseconds in order
to conform to the rest of the boot menu functionality. This is
limited to CCW devices.

For reference, the zipl configuration file uses the following
fields in the menu section:

prompt=1 enable the boot menu
timeout=X set the timeout to X seconds

To explicitly disregard any boot menu options, then menu=off or
<bootmenu enable='no' ... /> must be specified.

Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...


# 26b2a2a4 23-Feb-2018 Collin L. Walling <walling@linux.vnet.ibm.com>

s390-ccw: parse and set boot menu options

Set boot menu options for an s390 guest and store them in
the iplb. These options are set via the QEMU command line
option:

-boot menu=on|off[,splash-t

s390-ccw: parse and set boot menu options

Set boot menu options for an s390 guest and store them in
the iplb. These options are set via the QEMU command line
option:

-boot menu=on|off[,splash-time=X]

or via the libvirt domain xml:

<os>
<bootmenu enable='yes|no' timeout='X'/>
</os>

Where X represents some positive integer representing
milliseconds.

Any value set for loadparm will override all boot menu options.
If loadparm=PROMPT, then the menu will be enabled without a
timeout.

Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...


# 118ee80f 23-Feb-2018 Collin L. Walling <walling@linux.vnet.ibm.com>

s390-ccw: move auxiliary IPL data to separate location

The s390-ccw firmware needs some information in support of the
boot process which is not available on the native machine.
Examples are the netb

s390-ccw: move auxiliary IPL data to separate location

The s390-ccw firmware needs some information in support of the
boot process which is not available on the native machine.
Examples are the netboot firmware load address and now the
boot menu parameters.

While storing that data in unused fields of the IPL parameter block
works, that approach could create problems if the parameter block
definition should change in the future. Because then a guest could
overwrite these fields using the set IPLB diagnose.

In fact the data in question is of more global nature and not really
tied to an IPL device, so separating it is rather logical.

This commit introduces a new structure to hold firmware relevant
IPL parameters set by QEMU. The data is stored at location 204 (dec)
and can contain up to 7 32-bit words. This area is available to
programming in the z/Architecture Principles of Operation and
can thus safely be used by the firmware until the IPL has completed.

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
[thuth: fixed "4 + 8 * n" comment]
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...


Revision tags: ppc-for-2.12-20180216, v2.11.1, ppc-for-2.12-20180212, ppc-for-2.12-20180129, ppc-for-2.12-20180121, ppc-for-2.12-20180119, ppc-for-2.12-20180117, ppc-for-2.12-20180111, ppc-for-2.12-20180108, ppc-for-2.12-20180103, ppc-for-2.12-20171219, v2.10.2, ppc-for-2.12-20171215, v2.11.0, v2.11.0-rc5, v2.11.0-rc4, ppc-for-2.11-20171205, ppc-for-2.11-20171204, v2.11.0-rc3, ppc-for-2.11-20171127, ppc-for-2.11-20171122, v2.11.0-rc2, ppc-for-2.11-20171120, v2.11.0-rc1, ppc-for-2.11-20171114, ppc-for-2.11-20171108, v2.11.0-rc0, ppc-for-2.11-20171017, v2.10.1, ppc-for-2.11-20170927, ppc-for-2.11-20170915, ppc-for-2.11-20170908, v2.9.1, v2.10.0, v2.10.0-rc4, ppc-for-2.10-20170823, ppc-for-2.10-20170822, v2.10.0-rc3, ppc-for-2.10-20170809, v2.10.0-rc2, v2.10.0-rc1, ppc-for-2.10-20170731, v2.10.0-rc0, ppc-for-2.10-20170725, ppc-for-2.10-20170717, ppc-for-2.10-20170714, ppc-for-2.10-20170711, ppc-for-2.10-20170630, ppc-for-2.10-20170609, ppc-for-2.10-20170606, ppc-for-2.10-20170525, ppc-for-2.10-20170511, ppc-for-2.10-20170510, ppc-for-2.10-20170426, ppc-for-2.10-20170424, v2.8.1.1, v2.9.0, v2.9.0-rc5, v2.9.0-rc4, v2.9.0-rc3, ppc-for-2.9-20170403, v2.8.1, ppc-for-2.9-20170329, v2.9.0-rc2, ppc-for-2.9-20170323, v2.9.0-rc1, v2.9.0-rc0, ppc-for-2.9-20170314, ppc-for-2.9-20170306, submodule-update-20170303, ppc-for-2.9-20170303, ppc-for-2.9-20170301, ppc-for-2.9-20170222, isa-cleanup-20170206, ppc-for-2.9-20170202, ppc-for-2.9-20170112, master-20170112, v2.7.1, v2.8.0, v2.8.0-rc4, v2.8.0-rc3, ppc-for-2.8-20161201, v2.8.0-rc2, ppc-for-2.8-20161123, v2.8.0-rc1, isa-cleanup-20161118, qemu-kvm-1.5.3-127.el7, v2.8.0-rc0, ppc-for-2.8-20161115, qemu-kvm-1.5.3-126.el7_3.1, qemu-kvm-0.12.1.2-2.496.el6, ppc-for-2.8-20161028, qemu-kvm-0.12.1.2-2.495.el6, ppc-for-2.8-20161026, ppc-for-2.8-20161017, qemu-kvm-rhev-2.3.0-31.el7_2.23, ppc-for-2.7-20161013, qemu-kvm-1.5.3-105.el7_2.10, ppc-for-2.8-20161006, qemu-kvm-1.5.3-105.el7_2.9, v2.6.2, RHELSA-7.3_qemu-kvm-rhev, qemu-kvm-rhev-2.6.0-28.el7, RHEL-7.3_qemu-kvm-rhev, qemu-kvm-rhev-2.6.0-27.el7, ppc-for-2.8-20160923, qemu-kvm-0.12.1.2-2.494.el6, ppc-for-2.8-20160922, RHEL-7.3_qemu-kvm, qemu-kvm-1.5.3-126.el7, qemu-kvm-rhev-2.6.0-26.el7, vfio-fixes-20160915.0, qemu-kvm-1.5.3-125.el7, qemu-kvm-rhev-2.3.0-31.el7_2.22, qemu-kvm-rhev-2.6.0-25.el7, qemu-kvm-1.5.3-124.el7, qemu-kvm-rhev-2.6.0-24.el7, qemu-kvm-1.5.3-123.el7, qemu-kvm-0.12.1.2-2.415.el6_5.16, ppc-for-2.8-20160907, qemu-kvm-rhev-2.6.0-23.el7, ppc-for-2.8-20160906, v2.7.0, RHEL-7.3-qemu-guest-agent, qemu-guest-agent-2.5.0-3.el7, v2.7.0-rc5, qemu-kvm-1.5.3-122.el7, qemu-kvm-rhev-2.6.0-22.el7, v2.7.0-rc4, v2.6.1, v2.7.0-rc3, qemu-kvm-rhev-2.6.0-21.el7, qemu-kvm-1.5.3-105.el7_2.8, ppc-for-2.7-20160815, qemu-kvm-rhev-2.6.0-20.el7, ppc-for-2.7-20160810, v2.7.0-rc2, ppc-for-2.7-20160808, qemu-kvm-rhev-2.6.0-19.el7, ppc-for-2.7-20160803, qemu-kvm-rhev-2.6.0-18.el7, qemu-kvm-1.5.3-105.el7_2.7, qemu-kvm-rhev-2.3.0-31.el7_2.21, qemu-kvm-1.5.3-121.el7, v2.7.0-rc1, qemu-kvm-rhev-2.6.0-17.el7, qemu-kvm-1.5.3-120.el7, ppc-for-2.7-20160729, qemu-kvm-0.12.1.2-2.493.el6, qemu-kvm-1.5.3-105.el7_2.6, qemu-kvm-0.12.1.2-2.491.el6_8.3, qemu-kvm-rhev-2.3.0-31.el7_2.20, qemu-kvm-1.5.3-119.el7, qemu-kvm-rhev-2.6.0-16.el7, ppc-for-2.7-20160726, v2.7.0-rc0, qemu-kvm-rhev-2.6.0-15.el7, qemu-kvm-rhev-2.3.0-31.el7_2.19, qemu-kvm-rhev-2.6.0-14.el7, qemu-kvm-1.5.3-118.el7, vfio-update-20160718.0, ppc-for-2.7-20160718, qemu-kvm-1.5.3-117.el7, qemu-kvm-rhev-2.6.0-13.el7, qemu-kvm-rhev-2.6.0-12.el7, qemu-kvm-rhev-2.3.0-31.el7_2.18, ppc-for-2.7-20160705, qemu-kvm-rhev-2.6.0-11.el7, qemu-kvm-1.5.3-105.el7_2.5, ppc-for-2.7-20160701, vfio-update-20160630.0, qemu-kvm-0.12.1.2-2.492.el6, qemu-kvm-rhev-2.6.0-10.el7, qemu-kvm-rhev-2.3.0-31.el7_2.17, qemu-kvm-1.5.3-116.el7
# 98c710f2 27-Jun-2016 Andrew Jeffery <andrew@aj.id.au>

Merge remote-tracking branch 'clg/aspeed'

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>


# 758af5e8 28-Feb-2017 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20170228' into staging

Network boot for s390x. More information (and instructions
for building a s390-netboot.img) can be found at
http://wiki

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20170228' into staging

Network boot for s390x. More information (and instructions
for building a s390-netboot.img) can be found at
http://wiki.qemu-project.org/Features/S390xNetworkBoot

# gpg: Signature made Tue 28 Feb 2017 11:27:18 GMT
# gpg: using RSA key 0xDECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20170228:
pc-bios/s390-ccw.img: rebuild image
pc-bios/s390-ccw: Use the ccw bios to start the network boot
s390x/ipl: Load network boot image
s390x/ipl: Extend S390IPLState to support network boot
elf-loader: Allow late loading of elf

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...


# 99b72e0f 01-Nov-2016 Farhan Ali <alifm@linux.vnet.ibm.com>

pc-bios/s390-ccw: Use the ccw bios to start the network boot

We want to use the ccw bios to start final network boot. To do
this we use ccw bios to detect if the boot device is a virtio
network devi

pc-bios/s390-ccw: Use the ccw bios to start the network boot

We want to use the ccw bios to start final network boot. To do
this we use ccw bios to detect if the boot device is a virtio
network device and retrieve the start address of the
network boot image.

Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

show more ...


# f1ef5578 11-Jul-2016 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160711' into staging

Last round of s390x patches for 2.7:
- A large update of the s390x PCI code, bringing it in line with
the architectur

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160711' into staging

Last round of s390x patches for 2.7:
- A large update of the s390x PCI code, bringing it in line with
the architecture
- Fixes and improvements in the ipl (boot) code
- Refactoring in the css code

# gpg: Signature made Mon 11 Jul 2016 09:04:51 BST
# gpg: using RSA key 0xDECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20160711: (25 commits)
s390x/pci: make hot-unplug handler smoother
s390x/pci: replace fid with idx in msg data of msix
s390x/pci: fix stpcifc_service_call
s390x/pci: refactor list_pci
s390x/pci: refactor s390_pci_find_dev_by_idx
s390x/pci: add checkings in CLP_SET_PCI_FN
s390x/pci: enable zpci hot-plug/hot-unplug
s390x/pci: enable uid-checking
s390x/pci: introduce S390PCIBusDevice qdev
s390x/pci: introduce S390PCIIOMMU
s390x/pci: introduce S390PCIBus
s390x/pci: enforce zPCI state checking
s390x/pci: refactor s390_pci_find_dev_by_fh
s390x/pci: unify FH_ macros
s390x/pci: write fid in CLP_QUERY_PCI_FN
s390x/pci: acceleration for getting S390pciState
s390x/pci: fix failures of dma map/unmap
s390x/css: Unplug handler of virtual css bridge
s390x/css: Factor out virtual css bridge and bus
s390x/css: use define for "virtual-css-bridge" literal
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...


Revision tags: ppc-for-2.7-20160627, qemu-kvm-rhev-2.6.0-9.el7, ppc-for-2.7-20160623, qemu-kvm-0.12.1.2-2.491.el6_8.2, qemu-kvm-rhev-2.6.0-8.el7, qemu-kvm-1.5.3-115.el7, ppc-for-2.7-20160617, qemu-kvm-rhev-2.3.0-31.el7_2.16, qemu-kvm-rhev-2.6.0-7.el7, qemu-kvm-rhev-2.6.0-6.el7, qemu-kvm-1.5.3-114.el7, qemu-guest-agent-2.5.0-2.el7, ppc-for-2.7-20160614, ppc-for-2.7-20160607, qemu-kvm-rhev-2.3.0-31.el7_2.15, qemu-kvm-rhev-2.6.0-5.el7
# b39b7718 01-Jun-2016 Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>

pc-bios/s390-ccw: Pass selected SCSI device to IPL

There is ,bootindex=%d argument to specify the lookup order of
boot devices.

If a bootindex assigned to the device, then IPL Parameter Info Block

pc-bios/s390-ccw: Pass selected SCSI device to IPL

There is ,bootindex=%d argument to specify the lookup order of
boot devices.

If a bootindex assigned to the device, then IPL Parameter Info Block
is created for that device when it is IPLed from.

If it is a mere SCSI device (not FCP), then IPIB is created with a
special SCSI type and its fields are used to store SCSI address of the
device. This new ipl block is private to qemu for now.

If the device to IPL from is specified this way, then SCSI bus lookup
is bypassed and prescribed devices uses the address specified.

Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

show more ...


Revision tags: ppc-for-2.7-20160531, qemu-kvm-1.5.3-113.el7, ppc-for-2.7-20160527, vfio-update-20160526.1, maintainers-for-peter, qemu-kvm-rhev-2.6.0-4.el7, qemu-kvm-rhev-2.6.0-3.el7, qemu-kvm-rhev-2.1.2-23.el7_1.12
# a257c741 17-May-2016 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160517' into staging

First batch of s390x patches for 2.7:
- The new machine for 2.7
- Make use of the runtime instrumentation support intro

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160517' into staging

First batch of s390x patches for 2.7:
- The new machine for 2.7
- Make use of the runtime instrumentation support introduced in
the kernel
- Enhance our ipl (boot) process: We can now start from devices
in subchannel sets > 0 as well. As a bonus, the conversion to
diag308 in the bios allows us to get rid of the gr7 hack.
- Xiaoqiang Zhao's SCLP qomification patches
- Several fixes in the s390x pci implementation

# gpg: Signature made Tue 17 May 2016 15:35:32 BST using RSA key ID C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"

* remotes/cohuck/tags/s390x-20160517:
s390x/pci: remove whitespace
s390x/pci: add length checking for pci sclp handlers
s390x/pci: enhance mpcifc_service_call
s390x/pci: fix s390_pci_sclp_deconfigure
s390x/pci: introduce S390PCIBusDevice.iommu_enabled
s390x/pci: export pci_dereg_ioat and pci_dereg_irqs
s390x/pci: separate s390_pcihost_iommu_configure function
s390x/pci: separate s390_sclp_configure function
s390x/pci: fix reg_irqs()
hw/char: QOM'ify sclpconsole.c
hw/char: QOM'ify sclpconsole-lm.c
s390x/ipl: Remove redundant usage of gr7
s390-ccw.img: rebuild image
pc-bios/s390-ccw: Get device address via diag 308/6
s390x/ipl: Add ssid field to IplParameterBlock
s390x/ipl: Provide ipl parameter block
s390x/ipl: Add type and length checks for IplParameterBlock values
s390x/ipl: Extend the IplParameterBlock struct
s390x: enable runtime instrumentation
s390x: add compat machine for 2.7

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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