Our linker script for optionroms specifies only the placement of the
.text section, leaving the linker free to place the remaining sections
at arbitrary places in the file.
Since at least binutils 2.39, the .note.gnu.build-id section is now
being placed at the start of the file, which causes label addresses to
be shifted. For linuxboot_dma.bin that means that the PnP header
(among others) will not be found when determining the type of ROM at
optionrom_setup():
(0x1c is the label _pnph, where the magic "PnP" is)
$ xxd /usr/share/qemu/linuxboot_dma.bin | grep "PnP"
00000010: 0000 0000 0000 0000 0000 1c00 2450 6e50 ............$PnP
$ xxd pc-bios/optionrom/linuxboot_dma.bin | grep "PnP"
00000010: 0000 0000 0000 0000 0000 4c00 2450 6e50 ............$PnP
^bad
Using a freshly built linuxboot_dma.bin ROM results in a broken boot:
SeaBIOS (version rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org)
Booting from Hard Disk...
Boot failed: could not read the boot disk
Booting from Floppy...
Boot failed: could not read the boot disk
No bootable device.
We're not using the build-id section, so pass the --build-id=none
option to the linker to remove it entirely.
Note: In theory, this same issue could happen with any other
section. The ideal solution would be to have all unused sections
discarded in the linker script. However that would be a larger change,
specially for the pvh rom which uses the .bss and COMMON sections so
I'm addressing only the immediate issue here.
Reported-by: Vasiliy Ulyanov <vulyanov@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20230926192502.15986-1-farosas@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 35ed01ba54)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(mjt: remove unrelated stable@vger)
Update SeaBIOS-hppa to version 8.
Fixes:
- boot of HP-UX with SMP, and
- reboot of Linux and HP-UX with SMP
Enhancements:
- show qemu version in boot menu
- adds exit menu entry in boot menu to quit emulation
- allow to trace PCD_CHASSIS codes & machine run status
Signed-off-by: Helge Deller <deller@gmx.de>
(cherry picked from commit 34ec3aea54)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Update SeaBIOS-hppa to version 7 which fixes a boot problem
with Debian-12 install CD images.
The problem with Debian-12 is, that the ramdisc got bigger
than what the firmware could load in one call to the LSI
scsi driver.
Signed-off-by: Helge Deller <deller@gmx.de>
(cherry picked from commit bb9c998ca9)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(Mjt: pick this one before picking next 34ec3aea54 "SeaBIOS-hppa version 8")
The xkb official name for the Arabic keyboard layout is 'ara'.
However xkb has for at least the past 15 years also permitted it to
be named via the legacy synonym 'ar'. In xkeyboard-config 2.39 this
synoynm was removed, which breaks compilation of QEMU:
FAILED: pc-bios/keymaps/ar
/home/fred/qemu-git/src/qemu/build-full/qemu-keymap -f pc-bios/keymaps/ar -l ar
xkbcommon: ERROR: Couldn't find file "symbols/ar" in include paths
xkbcommon: ERROR: 1 include paths searched:
xkbcommon: ERROR: /usr/share/X11/xkb
xkbcommon: ERROR: 3 include paths could not be added:
xkbcommon: ERROR: /home/fred/.config/xkb
xkbcommon: ERROR: /home/fred/.xkb
xkbcommon: ERROR: /etc/xkb
xkbcommon: ERROR: Abandoning symbols file "(unnamed)"
xkbcommon: ERROR: Failed to compile xkb_symbols
xkbcommon: ERROR: Failed to compile keymap
The upstream xkeyboard-config change removing the compat
mapping is:
470ad2cd8f
Make QEMU always ask for the 'ara' xkb layout, which should work on
both older and newer xkeyboard-config. We leave the QEMU name for
this keyboard layout as 'ar'; it is not the only one where our name
for it deviates from the xkb standard name.
Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20230620162024.1132013-1-peter.maydell@linaro.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1709
(cherry picked from commit 497fad3897)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220929114231.583801-32-alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220929114231.583801-31-alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220929114231.583801-30-alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[AJB: add clean dep to distclean]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220929114231.583801-16-alex.bennee@linaro.org>
In preparation for adding Docker container support, detect compiler options
just once rather than once per Make run; container startup overhead is
substantial and doing the detection just once makes things faster.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220929114231.583801-15-alex.bennee@linaro.org>
In preparation for adding Docker container support, detect compiler options
just once rather than once per Make run; container startup overhead is
substantial and doing the detection just once makes things faster.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220929114231.583801-14-alex.bennee@linaro.org>
Just use using the compiler binary, with -nostdlib in the case of the
linker; the compiler driver (whether i686-*-gcc, or x86_64-*-gcc with
the -m32 option) will then pick the right magic option to as and ld.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
df22fbb751 ("qboot: update to latest submodule") updated the qboot
submodule from a5300c49 to 8ca302e8. However, qboot isn't built during
the QEMU's build process but rather is included in binary form. So
rebuild it here.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
[Rebuilt it myself for paranoia. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Upgrade OpenSBI from v1.0 to v1.1 and the pre-built bios images.
The v1.1 release includes the following commits:
5b99603 lib: utils/ipi: Fix size check in aclint_mswi_cold_init()
6dde435 lib: utils/sys: Extend HTIF library to allow custom base address
8257262 platform: sifive_fu740: do not use a global in da9063_reset/shutdown
fb688d9 platform: sifive_fu740: fix reset when watchdog is running
5d025eb lib: fix pointer of type 'void *' used in arithmetic
632f593 lib: sbi: Map only the counters enabled in hardware
3b7c204 lib: sbi: Disable interrupt during config matching
a26dc60 lib: sbi: Disable interrupt and inhibit counting in M-mode during init
5d53b55 Makefile: fix build with binutils 2.38
6ad8917 lib: fix compilation when strings.h is included
ce4c018 lib: utils/serial: Round UART8250 baud rate divisor to nearest integer
01250d0 include: sbi: Add AIA related CSR defines
8f96070 lib: sbi: Detect AIA CSRs at boot-time
65b4c7c lib: sbi: Use AIA CSRs for local interrupts when available
222132f lib: sbi: Add sbi_trap_set_external_irqfn() API
5f56314 lib: utils/irqchip: Allow multiple FDT irqchip drivers
1050940 include: sbi: Introduce nascent_init() platform callback
55e79f8 lib: sbi: Enable mie.MEIE bit for IPIs based on external interrupts.
9f73669 lib: utils/irqchip: Add IMSIC library
811da5c lib: utils/irqchip: Add FDT based driver for IMSIC
7127aaa lib: utils: Disable appropriate IMSIC DT nodes in fdt_fixups()
9979265 lib: utils/irqchip: Add APLIC initialization library
3461219 lib: utils/irqchip: Add FDT based driver for APLIC
8e2ef4f lib: utils: Disable appropriate APLIC DT nodes in fdt_fixups()
3a69cc1 lib: sbi: fix typo in is_region_subset
f2ccf2f lib: sbi: verbose sbi_domain_root_add_memregion
f3f4604 lib: sbi: Add a simple external interrupt handling framework
4998a71 lib: utils: serial: Initial commit of xlnx-uartlite
2dfbd3c lib: pmp_set/pmp_get moved errors from runtime to compile time
b6b7220 firmware: Fix code for accessing hart_count and stack_size
d552fc8 lib: Add error messages via conditional compilation for the future
555bdb1 include: Use static asserts for SBI_PLATFORM_xxx_OFFSET defines
1b42d3a include: Use static asserts for SBI_SCRATCH_xxx_OFFSET defines
7924a0b include: Use static asserts for FW_DYNAMIC_INFO_xxx_OFFSET defines
722f80d include: Add defines for [m|h|s]envcfg CSRs
31fecad lib: sbi: Detect menvcfg CSR at boot time
47d6765 lib: sbi: Enable Zicbo[m|z] extensions in the menvcfg CSR
794986f lib: sbi: Enable Svpbmt extension in the menvcfg CSR
499601a lib: sbi: Add Smstateen extension defines
d44568a lib: sbi: Detect Smstateen CSRs at boot-time
3383d6a lib: irqchip/imsic: configure mstateen
5c5cbb5 lib: utils/serial: support 'reg-offset' property
c1e47d0 include: correct the definition of MSTATUS_VS
9cd95e1 lib: sbi/hart: preserve csr validation value
4035ae9 docs: pmu: Improve the PMU DT bindings
d62f6da lib: sbi: Implement Sstc extension
474a9d4 lib: sbi: Fix mstatus_init() for RV32 when Sscofpmf is not available
e576b3e include: sbi: Define SBI_PMU_HW_EVENT_MAX to 256
b0c9df5 lib: sbi: Fix mhpmeventh access for rv32 in absence of sscofpmf
1a754bb lib: sbi: Detect and print privileged spec version
5a6be99 lib: sbi: Remove 's' and 'u' from misa_string() output
5b8b377 lib: sbi: Update the name of ISA string printed at boot time
d4b563c lib: sbi: Remove MCOUNTEREN and SCOUNTEREN hart features
dbc3d8f lib: sbi: Remove MCOUNTINHIBT hart feature
97a17c2 lib: sbi: Remove MENVCFG hart feature
a6ab94f lib: sbi: Fix AIA feature detection
cad6c91 lib: sbi: Convert hart features into hart extensions
be4903a lib: sbi: Detect hart features only once for each hart
994ace3 lib: sbi: Add sbi_hart_update_extension() function
023f0ad lib: sbi_platform: Add callback to populate HART extensions
f726f2d Makefile: Allow generated C source to be anywhere in build directory
7fb474b Makefile: Add support for generating C array at compile time
73cf511 lib: utils/reset: Generate FDT reset driver list at compile-time
1e62705 lib: utils/serial: Generate FDT serial driver list at compile-time
bfeb305 lib: utils/timer: Generate FDT timer driver list at compile-time
3a69d12 lib: utils/irqchip: Generate FDT irqchip driver list at compile-time
4ee0c57 lib: utils/ipi: Generate FDT ipi driver list at compile-time
998ed43 lib: utils/i2c: Generate FDT i2c adapter driver list at compile-time
4eacd82 lib: utils/gpio: Generate FDT gpio driver list at compile-time
a3a3c60 platform: generic: Generate platform override module list at compile-time
9a7a677 platform: generic: Move Sifive platform overrides into own directory
851c14d lib: utils/irqchip: fix typo when checking for CPU node
90a9dd2 lib: utils/fdt: introduce fdt_node_is_enabled()
616da52 lib: utils: check if CPU node is enabled
575bb4e platform: generic: check if CPU node is enabled
1bc67db lib: utils/fdt: rename fdt_parse_max_hart_id
f067bb8 lib: sbi: fix system_opcode_insn
fab0379 lib: utils/fdt: Require match data to be const
295e5f3 lib: sbi_timer: Drop unnecessary get_platform_ticks wrapper
ff65bfe lib: sbi_illegal_insn: Constify illegal_insn_table
cb8271c lib: sbi_illegal_insn: Add emulation for fence.tso
adc3388 lib: sbi_trap: Redirect exception based on hedeleg
ce1d618 platform: generic: add overrides for vendor extensions
b20ed9f lib: sbi_hsm: Call a device hook during hart resume
79e42eb lib: sbi_hsm: Assume a consistent resume address
2ea7799 lib: irqchip/plic: Constify plic_data pointers
8c362e7 lib: irqchip/plic: Factor out a context init function
415ecf2 lib: irqchip/plic: Add context save/restore helpers
2b79b69 lib: irqchip/plic: Add priority save/restore helpers
69be3df lib: utils/irqchip: Add FDT wrappers for PLIC save/restore functions
5e56758 lib: utils/irqchip: Add wrapper for T-HEAD PLIC delegation
9dc5ec5 platform: Add HSM implementation for Allwinner D1
551c70c include: sbi: Add mtinst/htinst psuedoinstructions
187127f lib: sbi: Fixup tinst for exceptions in sbi_misaligned_*()
a07402a lib: sbi: Fix tval and tinst for sbi_get_insn()
c653001 lib: utils: Remove CSRs that set/clear an IMSIC interrupt file bits
7738345 lib: utils/timer: Add a separate compatible for the D1 CLINT
d76a196 lib: irqchip/plic: fix typo in plic_warm_irqchip_init
6f1fe98 lib: utils/timer: Remove Allwinner D1 CLINT compatibles
c6fdbcf include: sbi: Change spec version to 1.0
3f66465 lib: pmu: allow to use the highest available counter
4489876 include: Bump-up version to 1.1
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220713090613.204046-1-bmeng.cn@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
The only change is that now SLOF can also boot big endian zImage
but kernel-addr=0 is still required.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
For accessing single blocks during boot, it's the logical block size that
matters. (Physical block sizes are rather interesting e.g. for creating
file systems with the correct alignment for speed reasons etc.).
So the s390-ccw bios has to use the logical block size for calculating
sector numbers during the boot phase, the "physical_block_exp" shift
value must not be taken into account. This change fixes the boot process
when the guest hast been installed on a disk where the logical block size
differs from the physical one, e.g. if the guest has been installed
like this:
qemu-system-s390x -nographic -accel kvm -m 2G \
-drive if=none,id=d1,file=fedora.iso,format=raw,media=cdrom \
-device virtio-scsi -device scsi-cd,drive=d1 \
-drive if=none,id=d2,file=test.qcow2,format=qcow2
-device virtio-blk,drive=d2,physical_block_size=4096,logical_block_size=512
Linux correctly uses the logical block size of 512 for the installation,
but the s390-ccw bios tries to boot from a disk with 4096 block size so
far, as long as this patch has not been applied yet (well, it used to work
by accident in the past due to the virtio_assume_scsi() hack that used to
enforce 512 byte sectors on all virtio-block disks, but that hack has been
well removed in commit 5447de2619 to fix other scenarios).
Fixes: 5447de2619 ("pc-bios/s390-ccw/virtio-blkdev: Remove virtio_assume_scsi()")
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2112303
Message-Id: <20220805094214.285223-1-thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220707163720.1421716-5-berrange@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The option generates a lot of warnings for integers casted to pointers,
for example:
/home/pbonzini/work/upstream/qemu/pc-bios/s390-ccw/dasd-ipl.c:174:19: warning: array subscript 0 is outside array bounds of ‘CcwSeekData[0]’ [-Warray-bounds]
174 | seekData->cyl = 0x00;
| ~~~~~~~~~~~~~~^~~~~~
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
softmmu/datadir.c had its own implementation to find files in the
build tree, but now bundle mechanism provides the unified
implementation which works for datadir and the other files.
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <20220624145039.49929-4-akihiko.odaki@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* fix cross compilation CFLAGS and compiler choice
* do not specify -bios option for tests/vm
* miscellaneous fixes
* preparation for pre-install tree in the build directory (Akihiko)
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* fuzzing fixes (Alexander)
* fix cross compilation CFLAGS and compiler choice
* do not specify -bios option for tests/vm
* miscellaneous fixes
* preparation for pre-install tree in the build directory (Akihiko)
# gpg: Signature made Tue 12 Jul 2022 13:47:19 BST
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
meson: place default firmware path under .../share
qga: Relocate a path emitted in the help text
build: Do not depend on pc-bios for config-host.mak
accel: kvm: Fix memory leak in find_stats_descriptors
audio/dbus: fix building
fuzz: only use generic-fuzz targets on oss-fuzz
build: improve -fsanitize-coverage-allowlist check
build: try both native and cross compilers
configure: pass whole target name to probe_target_compiler
tests/tcg: compile system emulation tests as freestanding
configure: write EXTRA_CFLAGS for all sub-Makefiles
configure: allow more host/target combos to use the host compiler
configure, pc-bios/vof: pass cross CFLAGS correctly
configure, pc-bios/s390-ccw: pass cross CFLAGS correctly
configure, pc-bios/optionrom: pass cross CFLAGS correctly
pc-bios/optionrom: use -m16 unconditionally
scsi/lsi53c895a: fix use-after-free in lsi_do_msgout (CVE-2022-0216)
tests/vm: do not specify -bios option
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# pc-bios/s390-ccw/netboot.mak
When compiling the s390-ccw bios with Clang (v14.0), there is currently
an unuseful warning like this:
CC pc-bios/s390-ccw/ipv6.o
../../roms/SLOF/lib/libnet/ipv6.c:447:18: warning: variable length array
folded to constant array as an extension [-Wgnu-folding-constant]
unsigned short raw[ip6size];
^
SLOF is currently GCC-only and cannot be compiled with Clang yet, so
it is expected that such extensions sneak in there - and as long as
we don't want to compile the code with a compiler that is neither GCC
or Clang, it is also not necessary to avoid such extensions.
Thus these GNU-extension related warnings are completely useless in
the s390-ccw bios, especially in the code that is coming from SLOF,
so we should simply disable the related warnings here now.
Message-Id: <20220704111903.62400-13-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
All the other protytpes in the headers here do not use the "extern"
keyword, so let's unify this by removing the "extern" from the misfits,
too.
Message-Id: <20220704111903.62400-12-thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The virtio-blk code uses the block size and geometry fields in the
config area. According to the virtio-spec, these have to be negotiated
with the right feature bits during initialization, otherwise they
might not be available. QEMU is so far very forgiving and always
provides them, but we should not rely on this behavior, so let's
better request them properly via the VIRTIO_BLK_F_GEOMETRY and
VIRTIO_BLK_F_BLK_SIZE feature bits.
Message-Id: <20220704111903.62400-11-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The next patch is going to add more virtio-block specific code to
virtio_blk_setup_device(), and if the virtio-scsi code is also in
there, this is more cumbersome. And the calling function virtio_setup()
in main.c looks at the device type already anyway, so it's more
logical to separate the virtio-scsi stuff into a new function in
virtio-scsi.c instead.
Message-Id: <20220704111903.62400-10-thuth@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
It looks nicer if we separate the run_ccw() from the IPL_assert()
statement, and the error message should talk about "virtio device"
instead of "block device", since this code is nowadays used for
non-block (i.e. network) devices, too.
Message-Id: <20220704111903.62400-9-thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Feature negotiation should be done first, since some fields in the
config area can depend on the negotiated features and thus should
rather be read afterwards.
While we're at it, also adjust the error message here a little bit
(the code is nowadays used for non-block virtio devices, too).
Message-Id: <20220704111903.62400-8-thuth@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
According chapter "3.1.1 Driver Requirements: Device Initialization"
of the Virtio specification (v1.1), a driver for a device has to set
the ACKNOWLEDGE and DRIVER bits in the status field after resetting
the device. The s390-ccw bios skipped these steps so far and seems
like QEMU never cared. Anyway, it's better to follow the spec, so
let's set these bits now in the right spots, too.
Message-Id: <20220704111903.62400-7-thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The virtio_assume_scsi() function is very questionable: First, it
is only called for virtio-blk, and not for virtio-scsi, so the naming
is already quite confusing. Second, it is called if we detected a
"invalid" IPL disk, trying to fix it by blindly setting a sector
size of 512. This of course won't work in most cases since disks
might have a different sector size for a reason.
Thus let's remove this strange function now. The calling code can
also be removed completely, since there is another spot in main.c
that does "IPL_assert(virtio_ipl_disk_is_valid(), ...)" to make
sure that we do not try to IPL from an invalid device.
Message-Id: <20220704111903.62400-6-thuth@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The s390-ccw bios fails to boot if the boot disk is a virtio-blk
disk with a sector size of 4096. For example:
dasdfmt -b 4096 -d cdl -y -p -M quick /dev/dasdX
fdasd -a /dev/dasdX
install a guest onto /dev/dasdX1 using virtio-blk
qemu-system-s390x -nographic -hda /dev/dasdX1
The bios then bails out with:
! Cannot read block 0 !
Looking at virtio_ipl_disk_is_valid() and especially the function
virtio_disk_is_scsi(), it does not really make sense that we expect
only such a limited disk geometry (like a block size of 512) for
our boot disks. Let's relax the check and allow everything that
remotely looks like a sane disk.
Message-Id: <20220704111903.62400-5-thuth@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The logic of trying an final ISO or ECKD boot on virtio-block devices is
very weird: Since the geometry hardly ever matches in virtio_disk_is_scsi(),
virtio_blk_setup_device() always sets a "guessed" disk geometry via
virtio_assume_scsi() (which is certainly also wrong in a lot of cases).
zipl_load_vblk() then sees that there's been a "virtio_guessed_disk_nature"
and tries to fix up the geometry again via virtio_assume_iso9660() before
always trying to do ipl_iso_el_torito(). That's a very brain-twisting
way of attempting to boot from ISO images, which won't work anymore after
the following patches that will clean up the virtio_assume_scsi() mess
(and thus get rid of the "virtio_guessed_disk_nature" here).
Let's try a better approach instead: ISO files always have a magic
string "CD001" at offset 0x8001 (see e.g. the ECMA-119 specification)
which we can use to decide whether we should try to boot in ISO 9660
mode (which we should also try if we see a sector size of 2048).
And if we were not able to boot in ISO mode here, the final boot attempt
before panicking is to boot in ECKD mode. Since this is our last boot
attempt anyway, simply always assume the ECKD geometry here (if the sector
size was not 4096 yet), so that we also do not depend on the guessed disk
geometry from virtio_blk_setup_device() here anymore.
Message-Id: <20220704111903.62400-4-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Use VIRTIO_DASD_DEFAULT_BLOCK_SIZE instead of the magic value 4096.
Message-Id: <20220704111903.62400-3-thuth@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Older versions of Clang complain if there is no prototype for main().
Add one, and while we're at it, make sure that we use the same type
for main.c and netmain.c - since the return value does not matter,
declare the return type of main() as "void".
Message-Id: <20220704111903.62400-2-thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Use the flags passed to the configure script for the ppc cross compiler,
which in fact default to those that are needed to get the 32-bit ISA.
Add the endianness flag so that it remains possible to use a ppc64le
compiler to compile VOF.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
QEMU_CFLAGS is not available in pc-bios/s390-ccw/netboot.mak, but the Makefile
needs to access the flags passed to the configure script for the s390x
cross compiler. Fix everything and rename QEMU_CFLAGS to EXTRA_CFLAGS for
consistency with tests/tcg.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The optionrom build is disregarding the flags passed to the configure
script via --cross-cflags-i386. Pass it down and add it to the Makefile.
This will make it possible to get the -m32 flag from $target_cflags to
force a 32-bit build on 64-bit hosts, instead of supplying manually the
arcane -Wa,-32 and linker emulation options.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Remove support for .code16gcc, all supported platforms have -m16.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
While container-based cross compilers are not supported, this already
makes it possible to build vof on any machine that has an installation
of GCC and binutils for 32- or 64-bit PowerPC.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-16-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-27-alex.bennee@linaro.org>
While container-based cross compilers are not supported, this already makes
it possible to build x86 optionroms on any machine that has an installation
of GCC and binutils for 32- or 64-bit x86.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-15-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-26-alex.bennee@linaro.org>
While container-based cross compilers are not supported, this already makes
it possible to build s390-ccw on any machine that has s390x GCC and binutils
installed.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-14-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220527153603.887929-25-alex.bennee@linaro.org>
This is useful because pc-bios/meson.build already has a list of all ROM
files, and thus does not need to use wildcards. The problems with
wildcards are mentioned above the definition of the LINKS variable,
but then the recommendation is disattended.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-6-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-17-alex.bennee@linaro.org>
Just hardcode $(CC) -E, it should be enough.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220517092616.1272238-2-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-13-alex.bennee@linaro.org>
Staring with SEABIOS_HPPA_VERSION 6 the serial ports are now emulated as
on physical hardware, with LASI UART being serial port #0 and DINO UART
as serial port #1. On older versions those ports were swapped.
This SeaBIOS-hppa fix is needed to allow fixing the qemu serial
pass-through from host to guest.
Signed-off-by: Helge Deller <deller@gmx.de>
This series updates the SeaBIOS-hppa firmware to version 5, in which additional
HP fonts were added to the firmware and the firmware boot console was fixed to
accept input from the emulated PS/2 keyboard when running in graphical mode
(serial console was working before already). To test use the "-boot menu=on"
qemu option.
The artist graphics card driver got various fixes when running the X11-Windows
on HP-UX:
- fixes the horizontal and vertical postioning of the X11 cursor with HP-UX
- allows X11 to blank the screen (e.g. screensaver)
- allows the X11 driver to turn the X11 cursor on/off
Signed-off-by: Helge Deller <deller@gmx.de>
--
Changes compared to version 2 of this series:
- Fixed style issues in the X-cursor positioning patch (noticed by Mark Cave-Ayland)
Changes compared to version 1 of this series:
- Added some Acked-by's from Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
- SeaBIOS-hppa v5 instead of v4 (PS/2 keyboard now works in boot console)
- integrated artist X11 X-cusor positioning fix (which was sent serperately before)
--
This series should apply cleanly on git head and can be pulled for testing
from: https://github.com/hdeller/qemu-hppa.git artist-cursor-fix-final
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Merge tag 'artist-cursor-fix-final-pull-request' of https://github.com/hdeller/qemu-hppa into staging
hppa: Artist graphics driver fixes for HP-UX and keyboard fix in firmware boot console
This series updates the SeaBIOS-hppa firmware to version 5, in which additional
HP fonts were added to the firmware and the firmware boot console was fixed to
accept input from the emulated PS/2 keyboard when running in graphical mode
(serial console was working before already). To test use the "-boot menu=on"
qemu option.
The artist graphics card driver got various fixes when running the X11-Windows
on HP-UX:
- fixes the horizontal and vertical postioning of the X11 cursor with HP-UX
- allows X11 to blank the screen (e.g. screensaver)
- allows the X11 driver to turn the X11 cursor on/off
Signed-off-by: Helge Deller <deller@gmx.de>
--
Changes compared to version 2 of this series:
- Fixed style issues in the X-cursor positioning patch (noticed by Mark Cave-Ayland)
Changes compared to version 1 of this series:
- Added some Acked-by's from Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
- SeaBIOS-hppa v5 instead of v4 (PS/2 keyboard now works in boot console)
- integrated artist X11 X-cusor positioning fix (which was sent serperately before)
--
This series should apply cleanly on git head and can be pulled for testing
from: https://github.com/hdeller/qemu-hppa.git artist-cursor-fix-final
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# =ZrTm
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 18 May 2022 09:17:51 AM PDT
# gpg: using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F
# gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown]
# gpg: aka "Helge Deller <deller@kernel.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 4544 8228 2CD9 10DB EF3D 25F8 3E5F 3D04 A7A2 4603
# Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F
* tag 'artist-cursor-fix-final-pull-request' of https://github.com/hdeller/qemu-hppa:
artist: Fix X cursor position calculation in X11
artist: Emulate screen blanking
artist: Allow to turn cursor on or off
artist: Fix vertical X11 cursor position in HP-UX
artist: Use human-readable variable names instead of reg_xxx
artist: Introduce constant for max cursor size
seabios-hppa: Update SeaBIOS-hppa to VERSION 5
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
New features and fixes in SeaBIOS for hppa/parisc:
* STI firmware now contains additional fonts built-in, which
can be selected with qemu command-line options:
-fw_cfg opt/font,string=1 - a HP 8x16 font
-fw_cfg opt/font,string=2 - a HP 6x13 font
-fw_cfg opt/font,string=3 - a HP 10x20 font
-fw_cfg opt/font,string=4 - a Linux 16x32 font
* Fixed PS/2 keyboard emulation when running in graphical mode.
This allows to type boot commands in the firmware boot menu if
qemu was started with "-boot menu=on" (and no linux kernel was
given on the qemu command line).
* Fix firmware rendenzvous code to clear all pending external intrrupts
before entering the waiting loop.
Signed-off-by: Helge Deller <deller@gmx.de>
