One fix and various cleanups for the SD card model.
-----BEGIN PGP SIGNATURE-----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=O5er
-----END PGP SIGNATURE-----
Merge tag 'sdmmc-20240624' of https://github.com/philmd/qemu into staging
SD/MMC patches queue
One fix and various cleanups for the SD card model.
# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmZ5cRUACgkQ4+MsLN6t
# wN59Qw//cUdjD287pB5Ml5aQqr9sOTyVnHUceZtz7AOZ5w8RM2tlPDgOImeLOvU6
# OV7qfWvNaUxtQxhfh5jpe8Pj4eHBtRQzA6a1AWToEvnN4189QWHZpqf5TUa4AlFS
# uAk7k2TkoNv9zbNKca0bP3L1x6sT9l0VPZBLaLbgdXDIX2ycD0r3NVQxXb/bJRgM
# 6pFRcLCF/isKzLQDwqnTa11hB/JDTvOU7xnY0kazGRvyWjbSvE2sOJzLNJXHkW0I
# /FNfRbOKJo2t+47Z5qSXUFFLeIEBTy7VqNBsOQ6sMIgrWzbOSrtBcuxKp0p9NCGH
# fdZHlDVRnNGXewUya4RjbmXiCNuGL4zJ82b2BaQZVd5ZwU2opIr8xO96WCojQ4dZ
# +Dq3uv7su3PUVOh95i38Eo93OG9jXFx642XD4q2uKu5j70IoGXAkIoLUcFkZZdGS
# 9rCsaNUHyHJrN6nXf3Cekvkqxz36p6QXaUF9I1vB0JF6CrexMD35sBUK+RE9k4uW
# LnqL7ZwQDGDGVl3kPS/VCXv1mMim4aRLSEIveq7Ui6dKzaaJMIIodZ8CFMuyTTsD
# cGE+Cd053nf6SzX3+kEZftNdjtJ906O8xIAw+RNdARYx003l4kUxgsPDk7ELyzIP
# Tb+VlZl2P+ROJmeWvRMTW7ZQ49M9IEMrg8zlGF4hLCxB1JndeOA=
# =O5er
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 24 Jun 2024 06:13:57 AM PDT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
* tag 'sdmmc-20240624' of https://github.com/philmd/qemu:
hw/sd/sdcard: Add comments around registers and commands
hw/sd/sdcard: Inline BLK_READ_BLOCK / BLK_WRITE_BLOCK macros
hw/sd/sdcard: Add sd_invalid_mode_for_cmd to report invalid mode switch
hw/sd/sdcard: Only call sd_req_get_address() where address is used
hw/sd/sdcard: Factor sd_req_get_address() method out
hw/sd/sdcard: Only call sd_req_get_rca() where RCA is used
hw/sd/sdcard: Factor sd_req_get_rca() method out
hw/sd/sdcard: Have cmd_valid_while_locked() return a boolean value
hw/sd/sdcard: Trace update of block count (CMD23)
hw/sd/sdcard: Remove explicit entries for illegal commands
hw/sd/sdcard: Remove ACMD6 handler for SPI mode
hw/sd/sdcard: Use Load/Store API to fill some CID/CSD registers
hw/sd/sdcard: Use registerfield CSR::CURRENT_STATE definition
hw/sd/sdcard: Use HWBLOCK_SHIFT definition instead of magic values
hw/sd/sdcard: Fix typo in SEND_OP_COND command name
hw/sd/sdcard: Rewrite sd_cmd_ALL_SEND_CID using switch case (CMD2)
hw/sd/sdcard: Correct code indentation
hw/sd/sdcard: Avoid OOB in sd_read_byte() during unexpected CMD switch
bswap: Add st24_be_p() to store 24 bits in big-endian order
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
- add missing include guard comment to gdbstub.h
- move gdbstub enums into separate header
- move qtest_[get|set]_virtual_clock functions
- allow plugins to manipulate the virtual clock
- introduce an Instructions Per Second plugin
- fix inject_mem_cb rw mask tests
- allow qemu_plugin_vcpu_mem_cb to shortcut when no memory cbs
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmZ5OjoACgkQ+9DbCVqe
KkQPlwf/VK673BAjYktuCLnf3DgWvIkkiHWwzBREP5MmseUloLjK2CQPLY/xWZED
pbA/1OSzHViD/mvG5wTxwef36b9PIleWj5/YwBxGlrb/rh6hCd9004pZK4EMI3qU
53SK8Qron8TIXjey6XfmAY8rcl030GsHr0Zqf5i2pZKE5g0iaGlM3Cwkpo0SxQsu
kMNqiSs9NzX7LxB+YeuAauIvC1YA2F/MGTXeFCTtO9Beyp5oV7oOI+2zIvLjlG5M
Z5hKjG/STkNOteoIBGZpe1+QNpoGHSBoGE3nQnGpXb82iLx1KVBcKuQ6GoWGv1Wo
hqiSh9kJX479l0mLML+IzaDsgSglbg==
=pvWx
-----END PGP SIGNATURE-----
Merge tag 'pull-maintainer-june24-240624-1' of https://gitlab.com/stsquad/qemu into staging
maintainer updates (plugins, gdbstub):
- add missing include guard comment to gdbstub.h
- move gdbstub enums into separate header
- move qtest_[get|set]_virtual_clock functions
- allow plugins to manipulate the virtual clock
- introduce an Instructions Per Second plugin
- fix inject_mem_cb rw mask tests
- allow qemu_plugin_vcpu_mem_cb to shortcut when no memory cbs
# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmZ5OjoACgkQ+9DbCVqe
# KkQPlwf/VK673BAjYktuCLnf3DgWvIkkiHWwzBREP5MmseUloLjK2CQPLY/xWZED
# pbA/1OSzHViD/mvG5wTxwef36b9PIleWj5/YwBxGlrb/rh6hCd9004pZK4EMI3qU
# 53SK8Qron8TIXjey6XfmAY8rcl030GsHr0Zqf5i2pZKE5g0iaGlM3Cwkpo0SxQsu
# kMNqiSs9NzX7LxB+YeuAauIvC1YA2F/MGTXeFCTtO9Beyp5oV7oOI+2zIvLjlG5M
# Z5hKjG/STkNOteoIBGZpe1+QNpoGHSBoGE3nQnGpXb82iLx1KVBcKuQ6GoWGv1Wo
# hqiSh9kJX479l0mLML+IzaDsgSglbg==
# =pvWx
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 24 Jun 2024 02:19:54 AM PDT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
* tag 'pull-maintainer-june24-240624-1' of https://gitlab.com/stsquad/qemu:
accel/tcg: Avoid unnecessary call overhead from qemu_plugin_vcpu_mem_cb
plugins: fix inject_mem_cb rw masking
contrib/plugins: add Instructions Per Second (IPS) example for cost modeling
plugins: add migration blocker
plugins: add time control API
qtest: move qtest_{get, set}_virtual_clock to accel/qtest/qtest.c
sysemu: generalise qtest_warp_clock as qemu_clock_advance_virtual_time
qtest: use cpu interface in qtest_clock_warp
sysemu: add set_virtual_time to accel ops
plugins: Ensure register handles are not NULL
gdbstub: move enums into separate header
include/exec: add missing include guard comment
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Expose the ability to control time through the plugin API. Only one
plugin can control time so it has to request control when loaded.
There are probably more corner cases to catch here.
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
[AJB: tweaked user-mode handling, merged QEMU_PLUGIN_API fix]
Message-Id: <20240530220610.1245424-6-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240620152220.2192768-9-alex.bennee@linaro.org>
Move the key functionality of moving time forward into the clock
sub-system itself. This will allow us to plumb in time control into
plugins.
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240620152220.2192768-7-alex.bennee@linaro.org>
This generalises the qtest_clock_warp code to use the AccelOps
handlers for updating its own sense of time. This will make the next
patch which moves the warp code closer to pure code motion.
From: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240530220610.1245424-3-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240620152220.2192768-6-alex.bennee@linaro.org>
We are about to remove direct calls to individual accelerators for
this information and will need a central point for plugins to hook
into time changes.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240530220610.1245424-2-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240620152220.2192768-5-alex.bennee@linaro.org>
This is an experiment to further reduce the amount we throw into the
exec headers. It might not be as useful as I initially thought because
just under half of the users also need gdbserver_start().
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240620152220.2192768-3-alex.bennee@linaro.org>
Commit 14180d6221 ("bswap: Add the ability to store to an
unaligned 24 bit field") added st24_le_p() for little
endianness, add st24_be_p() equivalent for bit one.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240621075607.17902-1-philmd@linaro.org>
Since the realize() handler of S390CCWDeviceClass takes an 'Error **'
argument, best practices suggest to return a bool. See the api/error.h
Rules section. While at it, modify the call in vfio_ccw_realize().
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Anthony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240522170107.289532-5-clg@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Last use of VMSTATE_ARRAY_TEST() was removed in commit 46baa9007f
("migration/i386: Remove old non-softfloat 64bit FP support"), we
can safely get rid of it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
For some use-cases, it is helpful to have more than one UART
available to the guest. If the second UART slot is not already used
for a TrustZone Secure-World-only UART, create it as a NonSecure UART
only when the user provides a serial backend (e.g. via a second
-serial command line option).
This avoids problems where existing guest software only expects a
single UART, and gets confused by the second UART in the DTB. The
major example of this is older EDK2 firmware, which will send the
GRUB bootloader output to UART1 and the guest serial output to UART0.
Users who want to use both UARTs with a guest setup including EDK2
are advised to update to EDK2 release edk2-stable202311 or newer.
(The prebuilt EDK2 blobs QEMU upstream provides are new enough.)
The relevant EDK2 changes are the ones described here:
https://bugzilla.tianocore.org/show_bug.cgi?id=4577
Inspired-by: Axel Heider <axel.heider@hensoldt.net>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240610162343.2131524-4-peter.maydell@linaro.org
We're going to make the second UART not always a secure-only device.
Rename the constants VIRT_UART and VIRT_SECURE_UART to VIRT_UART0
and VIRT_UART1 accordingly.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240610162343.2131524-3-peter.maydell@linaro.org
Add the direct-io migration parameter that tells the migration code to
use O_DIRECT when opening the migration stream file whenever possible.
This is currently only used with the mapped-ram migration that has a
clear window guaranteed to perform aligned writes.
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
I'm keeping the EACCES because callers expect to be able to look at
errno.
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Those functions are not needed, one remove function should already
work. Clean it up.
Here the code doesn't really care about whether we need to keep that dupfd
around if close() failed: when that happens something got very wrong,
keeping the dup_fd around the fdsets may not help that situation so far.
Cc: Dr. David Alan Gilbert <dave@treblig.org>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
[add missing return statement, removal during traversal is not safe]
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Make the MemOp enum cast explicit to use the QEMU
headers with a C++ compiler.
Signed-off-by: Roman Kiryanov <rkir@google.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240618224528.878425-1-rkir@google.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Boolean return value is reversed, to align with QEMU_ALLOCATED_FLAG, so
all callers must be adapted. Also rename share_surface variable in
vga_draw_graphic() to reduce confusion.
No functional change.
Suggested-by: Marc-André Lureau <marcandre.lureau@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20240605131444.797896-4-kraxel@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
s390_skeys_set() dispatch to S390SKeysClass::set_skeys(),
and s390_skeys_get() to S390SKeysClass::get_skeys().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20240613104415.9643-2-philmd@linaro.org>
The real IPI hardware have dedicated MMIO registers mapped into
memory address space for every core. This is not used by LoongArch
guest software but it is essential for CPU without IOCSR such as
Loongson-3A1000.
Implement it with existing infrastructure.
Acked-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-ID: <20240605-loongson3-ipi-v3-2-ddd2c0e03fa3@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
@event access is read-only.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20240612132532.85928-3-philmd@linaro.org>
@event access is read-only.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20240612132532.85928-2-philmd@linaro.org>
Replace Monitor API by HumanReadableText one (see commit f2de406f29
"docs/devel: document expectations for QAPI data modelling for QMP"
for rationale).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20240610063518.50680-2-philmd@linaro.org>
PCMachineClass::acpi_data_size was only used by the pc-i440fx-2.0
machine, which got removed. Since it is constant, replace the class
field by a definition (local to hw/i386/pc.c, since not used
elsewhere).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20240617071118.60464-24-philmd@linaro.org>
PCMachineClass::rsdp_in_ram was only used by the
pc-i440fx-2.2 machine, which got removed. It is
now always true. Remove it, simplifying acpi_setup().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20240617071118.60464-19-philmd@linaro.org>
PCMachineClass::resizable_acpi_blob was only used by the
pc-i440fx-2.2 machine, which got removed. It is now always
true. Remove it, simplifying acpi_build().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20240617071118.60464-18-philmd@linaro.org>
