Merge tag 'pull-sparc-20240911' of https://gitlab.com/rth7680/qemu into staging

target/sparc: Implement single entry FP Queue

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN8

Merge tag 'pull-sparc-20240911' of https://gitlab.com/rth7680/qemu into staging

target/sparc: Implement single entry FP Queue

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmbifAAdHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV+XAwgAlj//8JuNoRB/2hi0
# gU3Ifjrs+r+AZrcsG7pTOmYTZa6cYqJX4XsYoNq1S4FHky239vNKPQOQEadkmLGv
# wKH0fBjzvydOKRfrhEK2VLlhMyhGyuv59psfCCUB5HZEiueSHFFAvfjUtKNpjzRT
# KE2fwL6iKK3IXeKC6ynq0bkC/OymnLUYSgSslA6C1x1sReNz5Y6ZsGUEZRwODY4f
# q6s6JS2aBn1L9nJTzwXH/J5Ue8iix53d6EZ42QHqqwzRvAWHtfFqoMLc9P6Dg8P7
# FmiwHAErwr7Pj5cqcnl2C0zTp3LXg5xXpTJysi8CFJvCsObNRh9gL15W3xy9qBFX
# 2WfqWQ==
# =kxM7
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 12 Sep 2024 06:28:32 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-sparc-20240911' of https://gitlab.com/rth7680/qemu:
target/sparc: Add gen_trap_if_nofpu_fpexception
target/sparc: Implement STDFQ
target/sparc: Add FSR_QNE to tb_flags
target/sparc: Populate sparc32 FQ when raising fp exception
target/sparc: Add FQ and FSR.QNE

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

show more ...

target/sparc: Add FQ and FSR.QNE

Add support for, and migrate, a single-entry fp
instruction queue for sparc32.

Signed-off-by: Carl Hauser <chauser@pullman.com>
[rth: Split from a larger patch;

target/sparc: Add FQ and FSR.QNE

Add support for, and migrate, a single-entry fp
instruction queue for sparc32.

Signed-off-by: Carl Hauser <chauser@pullman.com>
[rth: Split from a larger patch;
adjust representation with union;
add migration state]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Carl Hauser <chauser@pullman.com>

show more ...

Merge tag 'pull-tcg-20240202-2' of https://gitlab.com/rth7680/qemu into staging

tests/tcg: Fix multiarch/gdbstub/prot-none.py
hw/core: Convert cpu_mmu_index to a CPUClass hook
tcg/loongarch64: Set v

Merge tag 'pull-tcg-20240202-2' of https://gitlab.com/rth7680/qemu into staging

tests/tcg: Fix multiarch/gdbstub/prot-none.py
hw/core: Convert cpu_mmu_index to a CPUClass hook
tcg/loongarch64: Set vector registers call clobbered
target/sparc: floating-point cleanup
linux-user/aarch64: Add padding before __kernel_rt_sigreturn

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmW95WkdHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV/p+Qf/eVmh5q0pZqcur7ft
# 8FO0wlIz55OfhaA9MIpH7LEIHRKY37Ybebw2K6SPnx4FmPhLkaj4KXPPjT2nzdXw
# J2nQM+TOyxOd18GG8P80qFQ1a72dj8VSIRVAl9T46KuPXS5B7luArImfBlUk/GwV
# Qr/XkOPwVTp05E/ccMJ8PMlcVZw9osHVLqsaFVbsUv/FylTmstzA9c5Gw7/FTfkG
# T2rk+7go+F4IXs/9uQuuFMOpQOZngXE621hnro+qle7j9oarEUVJloAgVn06o59O
# fUjuoKO0aMCr2iQqNJTH7Dnqp5OIzzxUoXiNTOj0EimwWfAcUKthoFO2LGcy1/ew
# wWNR/Q==
# =e3J3
# -----END PGP SIGNATURE-----
# gpg: Signature made Sat 03 Feb 2024 07:04:09 GMT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-tcg-20240202-2' of https://gitlab.com/rth7680/qemu: (58 commits)
linux-user/aarch64: Add padding before __kernel_rt_sigreturn
target/sparc: Remove FSR_FTT_NMASK, FSR_FTT_CEXC_NMASK
target/sparc: Split fcc out of env->fsr
target/sparc: Remove cpu_fsr
target/sparc: Split cexc and ftt from env->fsr
target/sparc: Merge check_ieee_exceptions with FPop helpers
target/sparc: Clear cexc and ftt in do_check_ieee_exceptions
target/sparc: Split ver from env->fsr
target/sparc: Introduce cpu_get_fsr, cpu_put_fsr
target/sparc: Remove qt0, qt1 temporaries
target/sparc: Use i128 for Fdmulq
target/sparc: Use i128 for FdTOq, FxTOq
target/sparc: Use i128 for FsTOq, FiTOq
target/sparc: Use i128 for FCMPq, FCMPEq
target/sparc: Use i128 for FqTOd, FqTOx
target/sparc: Use i128 for FqTOs, FqTOi
target/sparc: Use i128 for FADDq, FSUBq, FMULq, FDIVq
target/sparc: Use i128 for FSQRTq
target/sparc: Inline FNEG, FABS
target/sparc: Introduce gen_{load,store}_fpr_Q
...

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

show more ...

target/sparc: Introduce cpu_get_fsr, cpu_put_fsr

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Mark Cave-Ayland <

target/sparc: Introduce cpu_get_fsr, cpu_put_fsr

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231103173841.33651-16-richard.henderson@linaro.org>

show more ...

Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXA

Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmWPOFsdHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8cCQgAnQjy3Ic1i225AElh
# 0Ph3Aiw6WT9pECLoKmyroxHbTGuaEJoIXeaOhMAnowCTBLoKRR3/Ooq0DGOW+l/Z
# f5PwWSkjkb+OcS+dj/kgQBu58/Gk5G8ogksqKQvci8k2okhjHmITSQDu0dtwzDZr
# jVGh3gmGoat73jQyD/nAwgWFawlLkklOMR/yvnFX7EJIBepRVbkMPayoKlB+6W07
# 1kqhSwoI0vQCjhJ3Q7Q0GC4rrHK3KUq7o/25yvICf4EgPKfsaym1wAjDhdKToixl
# 9T+ALZG8SiZZkBlb6l3QZ7pqtqavxYtPdZ2Gx/nMu0RRu4G33d5AVGHRrXj9qttW
# 5mL7ZQ==
# =uQ4C
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 29 Dec 2023 21:21:31 GMT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-20231230' of https://gitlab.com/rth7680/qemu: (71 commits)
docs: Constify VMstate in examples
tests/unit/test-vmstate: Constify VMState
util/fifo8: Constify VMState
replay: Constify VMState
system: Constify VMState
migration: Constify VMState
cpu-target: Constify VMState
backends: Constify VMState
audio: Constify VMState
hw/misc/macio: Constify VMState
hw/watchdog: Constify VMState
hw/virtio: Constify VMState
hw/vfio: Constify VMState
hw/usb: Constify VMState
hw/tpm: Constify VMState
hw/timer: Constify VMState
hw/ssi: Constify VMState
hw/sparc: Constify VMState
hw/sensor: Constify VMState
hw/sd: Constify VMState
...

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

show more ...

target/sparc: Constify VMState in machine.c

Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231221031652.

target/sparc: Constify VMState in machine.c

Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231221031652.119827-18-richard.henderson@linaro.org>

show more ...

Merge tag 'pull-sp-20231105' of https://gitlab.com/rth7680/qemu into staging

target/sparc: Explicitly compute condition codes

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN8

Merge tag 'pull-sp-20231105' of https://gitlab.com/rth7680/qemu into staging

target/sparc: Explicitly compute condition codes

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmVH9oodHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV/M8QgAgPTp/wFLVnSRFLaN
# fBoelVhM4WTWMQ+SUwZMtCvqcMHaBxIMu+hyk5MI11hFOUi9N+vWvRb+NZ6JbK+1
# sqWcx0NdYfNdOeoi1dgzGgcCkFA8u9zW/K7Ih0W8WuU20uiJ4Zw/qmnEELIl/mZR
# 5Ft1mhLMhQSYsH0KSypugLWBxR9SFNH1cV3C1SG2q+6snm/mhKk9NN18zJGFdmmY
# 4CQThx159P/DaPUONZbSAMN94opu6K8FSymELPDUZBYwJRq7fyGKYuDUGRvN1kxx
# I8p/MF1V5Vcth9lvGyBYulFWjo9BDMpkIdmWzXZLOWfzZVAed8PcglxoQqgMbU5u
# eyY/Cw==
# =Tv1h
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 06 Nov 2023 04:09:46 HKT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-sp-20231105' of https://gitlab.com/rth7680/qemu: (21 commits)
target/sparc: Check for invalid cond in gen_compare_reg
target/sparc: Implement UDIV inline
target/sparc: Implement UDIVX and SDIVX inline
target/sparc: Discard cpu_cond at the end of each insn
target/sparc: Record entire jump condition in DisasContext
target/sparc: Merge gen_op_next_insn into only caller
target/sparc: Pass displacement to advance_jump_cond
target/sparc: Merge advance_jump_uncond_{never,always} into advance_jump_cond
target/sparc: Merge gen_branch2 into advance_pc
target/sparc: Do flush_cond in advance_jump_cond
target/sparc: Always copy conditions into a new temporary
target/sparc: Change DisasCompare.c2 to int
target/sparc: Remove DisasCompare.is_bool
target/sparc: Remove CC_OP leftovers
target/sparc: Remove CC_OP_TADDTV, CC_OP_TSUBTV
target/sparc: Remove CC_OP_SUB, CC_OP_SUBX, CC_OP_TSUB
target/sparc: Remove CC_OP_ADD, CC_OP_ADDX, CC_OP_TADD
target/sparc: Remove CC_OP_DIV
target/sparc: Remove CC_OP_LOGIC
target/sparc: Split psr and xcc into components
...

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

show more ...

target/sparc: Split psr and xcc into components

Step in removing CC_OP: change the representation of CC_OP_FLAGS.
The 8 bits are distributed between 6 variables, which should make
it easy to keep up

target/sparc: Split psr and xcc into components

Step in removing CC_OP: change the representation of CC_OP_FLAGS.
The 8 bits are distributed between 6 variables, which should make
it easy to keep up to date.

The code within cc_helper.c is quite ugly but is only temporary.

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge tag 'misc-fixes-20230725' of https://github.com/philmd/qemu into staging

Misc patches queue

hw/sd/sdhci: Default I/O ops to little endian
hw/mips/loongson3-virt: Only use default USB if avail

Merge tag 'misc-fixes-20230725' of https://github.com/philmd/qemu into staging

Misc patches queue

hw/sd/sdhci: Default I/O ops to little endian
hw/mips/loongson3-virt: Only use default USB if available
hw/char/escc: Implement loopback mode to allow self-testing
target/mips: Avoid overruns and shifts by negative number
target/sparc: Handle FPRS correctly on big-endian hosts
target/tricore: Rename tricore_feature to avoid clash with libcapstone

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmS/4ksACgkQ4+MsLN6t
# wN6OSg//cZY9C6fRXNNaIqkmnhjbaV6KLtjE7mOKp0RUyh3aN0dtTwWIjdJc0O5C
# iipHESYhcbHTiN/TxK0zXg4KgtKmtwqGsa3QTXGdTlSkTY/dMNioSpb7p82becu0
# fhCvGRLJ97j7/mhebiBNT/urrcG5h3n7CjA5IoFMMA4f+cajsGZHwmq5TTzc2ehy
# 4FuchjFUw+cgqU1peNYoqt2dfnxFg0EgKBSRikl8MyPf9lFzTlXOKbgd+qppG6hI
# 2fAUHyMqBkU22sAoK0eB0077LjgjPPQfmn8UPGkpGD5QZQcvBRNArg4fyHxCKTS7
# zOsO1Qc+4D2l2RJlIHgct2pmcHdT29TlTn2T4Lg900Hm09KelZh1XF+1BemCC13z
# cGWjPcYozvGFFiHlhazINtbGpB6XaP/Z3OwroRHRn+Mn3ss+FaU+j/p+4YlEVyFi
# 4yoEyjhNma6/hssmstifSQsaOf6XthzpS+XdKNB6G1b2WuRSc1Z59b2gcPBTwbXY
# B52lfI61nzSrP9pLuS8c/6hQXQvADIEndeWEcWZ50h3WW2Cemj9jTDVgfjWC4Vg9
# wV2U6NeTr+g54cSU5vcKiZrqsQHUoLiKbZFRJkXF7EEMbOErIQnyIS5l8xf71Pay
# YPxuPf1VprRiR07d+ZaA+wmEaBxLCUPEl1CEuu5NPVA9S4yIIWE=
# =F+Wb
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 25 Jul 2023 15:55:07 BST
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* tag 'misc-fixes-20230725' of https://github.com/philmd/qemu:
target/tricore: Rename tricore_feature
target/sparc: Handle FPRS correctly on big-endian hosts
target/mips: Avoid shift by negative number in page_table_walk_refill()
target/mips: Pass directory/leaf shift values to walk_directory()
target/mips/mxu: Avoid overrun in gen_mxu_q8adde()
target/mips/mxu: Avoid overrun in gen_mxu_S32SLT()
target/mips/mxu: Replace magic array size by its definition
hw/char/escc: Implement loopback mode
hw/mips: Improve the default USB settings in the loongson3-virt machine
hw/sd/sdhci: Do not force sdhci_mmio_*_ops onto all SD controllers

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

show more ...

target/sparc: Handle FPRS correctly on big-endian hosts

In CPUSparcState we define the fprs field as uint64_t. However we
then refer to it in translate.c via a TCGv_i32 which we set up with
tcg_glo

target/sparc: Handle FPRS correctly on big-endian hosts

In CPUSparcState we define the fprs field as uint64_t. However we
then refer to it in translate.c via a TCGv_i32 which we set up with
tcg_global_mem_new_ptr(). This means that on a big-endian host when
the guest does something to writo te the FPRS register this value
ends up in the wrong half of the uint64_t, and the QEMU C code that
refers to env->fprs sees the wrong value. The effect of this is that
guest code that enables the FPU crashes with spurious FPU Disabled
exceptions. In particular, this is why
tests/avocado/machine_sparc64_sun4u.py:Sun4uMachine.test_sparc64_sun4u
times out on an s390 host.

There are multiple ways we could fix this; since there are actually
only three bits in the FPRS register and the code in translate.c
would be a bit painful to convert to dealing with a TCGv_i64, change
the type of the CPU state struct field to match what translate.c is
expecting.

(None of the other fields referenced by the r32[] array in
sparc_tcg_init() have the wrong type.)

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: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20230717103544.637453-1-peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/quintela-gitlab/tags/migration-20220128-pull-request' into staging

Migration Pull request (Take 2)

Hi

This time I have disabled vmstate canary patches form Da

Merge remote-tracking branch 'remotes/quintela-gitlab/tags/migration-20220128-pull-request' into staging

Migration Pull request (Take 2)

Hi

This time I have disabled vmstate canary patches form Dave Gilbert.

Let's see if it works.

Later, Juan.

# gpg: Signature made Fri 28 Jan 2022 18:30:25 GMT
# gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg: aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723

* remotes/quintela-gitlab/tags/migration-20220128-pull-request: (36 commits)
migration: Move temp page setup and cleanup into separate functions
migration: Simplify unqueue_page()
migration: Add postcopy_has_request()
migration: Enable UFFD_FEATURE_THREAD_ID even without blocktime feat
migration: No off-by-one for pss->page update in host page size
migration: Tally pre-copy, downtime and post-copy bytes independently
migration: Introduce ram_transferred_add()
migration: Don't return for postcopy_send_discard_bm_ram()
migration: Drop return code for disgard ram process
migration: Do chunk page in postcopy_each_ram_send_discard()
migration: Drop postcopy_chunk_hostpages()
migration: Don't return for postcopy_chunk_hostpages()
migration: Drop dead code of ram_debug_dump_bitmap()
migration/ram: clean up unused comment.
migration: Report the error returned when save_live_iterate fails
migration/migration.c: Remove the MIGRATION_STATUS_ACTIVE when migration finished
migration/migration.c: Avoid COLO boot in postcopy migration
migration/migration.c: Add missed default error handler for migration state
Remove unnecessary minimum_version_id_old fields
multifd: Rename pages_used to normal_pages
...

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

show more ...

Remove unnecessary minimum_version_id_old fields

The migration code will not look at a VMStateDescription's
minimum_version_id_old field unless that VMSD has set the
load_state_old field to somethin

Remove unnecessary minimum_version_id_old fields

The migration code will not look at a VMStateDescription's
minimum_version_id_old field unless that VMSD has set the
load_state_old field to something non-NULL. (The purpose of
minimum_version_id_old is to specify what migration version is needed
for the code in the function pointed to by load_state_old to be able
to handle it on incoming migration.)

We have exactly one VMSD which still has a load_state_old,
in the PPC CPU; every other VMSD which sets minimum_version_id_old
is doing so unnecessarily. Delete all the unnecessary ones.

Commit created with:
sed -i '/\.minimum_version_id_old/d' $(git grep -l '\.minimum_version_id_old')
with the one legitimate use then hand-edited back in.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Juan Quintela <quintela@redhat.com>

Signed-off-by: Juan Quintela <quintela@redhat.com>

---

It missed vmstate_ppc_cpu.

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-12-19' into staging

QAPI patches patches for 2020-12-19

# gpg: Signature made Sat 19 Dec 2020 09:40:05 GMT
# gpg: usi

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-12-19' into staging

QAPI patches patches for 2020-12-19

# gpg: Signature made Sat 19 Dec 2020 09:40:05 GMT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2020-12-19: (33 commits)
qobject: Make QString immutable
block: Use GString instead of QString to build filenames
keyval: Use GString to accumulate value strings
json: Use GString instead of QString to accumulate strings
migration: Replace migration's JSON writer by the general one
qobject: Factor JSON writer out of qobject_to_json()
qobject: Factor quoted_str() out of to_json()
qobject: Drop qstring_get_try_str()
qobject: Drop qobject_get_try_str()
Revert "qobject: let object_property_get_str() use new API"
block: Avoid qobject_get_try_str()
qmp: Fix tracing of non-string command IDs
qobject: Move internals to qobject-internal.h
hw/rdma: Replace QList by GQueue
Revert "qstring: add qstring_free()"
qobject: Change qobject_to_json()'s value to GString
qobject: Use GString instead of QString to accumulate JSON
qobject: Make qobject_to_json_pretty() take a pretty argument
monitor: Use GString instead of QString for output buffer
hmp: Simplify how qmp_human_monitor_command() gets output
...

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

show more ...

migration: Replace migration's JSON writer by the general one

Commit 8118f0950f "migration: Append JSON description of migration
stream" needs a JSON writer. The existing qobject_to_json() wasn't a

migration: Replace migration's JSON writer by the general one

Commit 8118f0950f "migration: Append JSON description of migration
stream" needs a JSON writer. The existing qobject_to_json() wasn't a
good fit, because it requires building a QObject to convert. Instead,
migration got its very own JSON writer, in commit 190c882ce2 "QJSON:
Add JSON writer". It tacitly limits numbers to int64_t, and strings
contents to characters that don't need escaping, unlike
qobject_to_json().

The previous commit factored the JSON writer out of qobject_to_json().
Replace migration's JSON writer by it.

Cc: Juan Quintela <quintela@redhat.com>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201211171152.146877-17-armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-include-2019-08-13-v2' into staging

Header cleanup patches for 2019-08-13

# gpg: Signature made Fri 16 Aug 2019 12:39:12 BST
# gpg:

Merge remote-tracking branch 'remotes/armbru/tags/pull-include-2019-08-13-v2' into staging

Header cleanup patches for 2019-08-13

# gpg: Signature made Fri 16 Aug 2019 12:39:12 BST
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-include-2019-08-13-v2: (29 commits)
sysemu: Split sysemu/runstate.h off sysemu/sysemu.h
sysemu: Move the VMChangeStateEntry typedef to qemu/typedefs.h
Include sysemu/sysemu.h a lot less
Clean up inclusion of sysemu/sysemu.h
numa: Move remaining NUMA declarations from sysemu.h to numa.h
Include sysemu/hostmem.h less
numa: Don't include hw/boards.h into sysemu/numa.h
Include hw/boards.h a bit less
Include hw/qdev-properties.h less
Include qemu/main-loop.h less
Include qemu/queue.h slightly less
Include hw/hw.h exactly where needed
Include qom/object.h slightly less
Include exec/memory.h slightly less
Include migration/vmstate.h less
migration: Move the VMStateDescription typedef to typedefs.h
Clean up inclusion of exec/cpu-common.h
Include hw/irq.h a lot less
typedefs: Separate incomplete types and function types
ide: Include hw/ide/internal a bit less outside hw/ide/
...

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

show more ...

Include hw/boards.h a bit less

hw/boards.h pulls in almost 60 headers. The less we include it into
headers, the better. As a first step, drop superfluous inclusions,
and downgrade some more to wha

Include hw/boards.h a bit less

hw/boards.h pulls in almost 60 headers. The less we include it into
headers, the better. As a first step, drop superfluous inclusions,
and downgrade some more to what's actually needed. Gets rid of just
one inclusion into a header.

Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-23-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>

show more ...

Include hw/hw.h exactly where needed

In my "build everything" tree, changing hw/hw.h triggers a recompile
of some 2600 out of 6600 objects (not counting tests and objects that
don't depend on qemu/o

Include hw/hw.h exactly where needed

In my "build everything" tree, changing hw/hw.h triggers a recompile
of some 2600 out of 6600 objects (not counting tests and objects that
don't depend on qemu/osdep.h).

The previous commits have left only the declaration of hw_error() in
hw/hw.h. This permits dropping most of its inclusions. Touching it
now recompiles less than 200 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-19-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2019-06-11-v3' into staging

Miscellaneous patches for 2019-06-11

# gpg: Signature made Wed 12 Jun 2019 12:20:41 BST
# gpg:

Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2019-06-11-v3' into staging

Miscellaneous patches for 2019-06-11

# gpg: Signature made Wed 12 Jun 2019 12:20:41 BST
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-misc-2019-06-11-v3:
MAINTAINERS: Polish headline decorations
MAINTAINERS: Improve section headlines
MAINTAINERS: Remove duplicate entries of qemu-devel@nongnu.org
Clean up a header guard symbols (again)
Supply missing header guards
Clean up a few header guard symbols
scripts/clean-header-guards: Fix handling of trailing comments
Normalize position of header guard
Include qemu-common.h exactly where needed
Include qemu/module.h where needed, drop it from qemu-common.h
qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h
qemu-common: Move tcg_enabled() etc. to sysemu/tcg.h

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

show more ...

Include qemu-common.h exactly where needed

No header includes qemu-common.h after this commit, as prescribed by
qemu-common.h's file comment.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Me

Include qemu-common.h exactly where needed

No header includes qemu-common.h after this commit, as prescribed by
qemu-common.h's file comment.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-5-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c
block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c
target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h
target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h
target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h
target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and
net/tap-bsd.c fixed up]

show more ...

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* lsi HBA reselection fix (George)
* Small cleanups (Li Qiang)
* bugfixes for vhost-user-bridge and hostmem (Marc-André)

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* lsi HBA reselection fix (George)
* Small cleanups (Li Qiang)
* bugfixes for vhost-user-bridge and hostmem (Marc-André)
* single-thread TCG fix (me)
* VMX migration blocker (me)
* target/i386 fix for LOCK (Richard)
* MAINTAINERS update (Philippe, Thomas)

# gpg: Signature made Wed 28 Nov 2018 10:51:36 GMT
# gpg: using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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

* remotes/bonzini/tags/for-upstream:
hostmem: no need to check for host_memory_backend_mr_inited() in alloc()
hostmem-memfd: honour share=on/off property
MAINTAINERS: Add an entry for the Firmware Configuration (fw_cfg) device
MAINTAINERS: Add some missing entries related to accelerators
target/i386: Generate #UD when applying LOCK to a register destination
checkpatch: g_test_message does not need a trailing newline
vl.c: remove outdated comment
vhost-user-bridge: fix recvmsg iovlen
vl: Improve error message when we can't load fw_cfg from file
vmstate: constify VMStateField
migration: savevm: consult migration blockers
lsi: Reselection needed to remove pending commands from queue
cpus: run work items for all vCPUs if single-threaded
target/i386: kvm: add VMX migration blocker

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

show more ...

vmstate: constify VMStateField

Because they are supposed to remain const.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181114132931.22624-1-marcandre.lureau@redhat.

vmstate: constify VMStateField

Because they are supposed to remain const.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181114132931.22624-1-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170927a' into staging

Migration pull 2017-09-27

# gpg: Signature made Wed 27 Sep 2017 14:56:23 BST
# gpg: using R

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170927a' into staging

Migration pull 2017-09-27

# gpg: Signature made Wed 27 Sep 2017 14:56:23 BST
# gpg: using RSA key 0x0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20170927a:
migration: Route more error paths
migration: Route errors up through vmstate_save
migration: wire vmstate_save_state errors up to vmstate_subsection_save
migration: Check field save returns
migration: check pre_save return in vmstate_save_state
migration: pre_save return int
migration: disable auto-converge during bulk block migration

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

show more ...

migration: pre_save return int

Modify the pre_save method on VMStateDescription to return an int
rather than void so that it potentially can fail.

Changed zillions of devices to make them return 0;

migration: pre_save return int

Modify the pre_save method on VMStateDescription to return an int
rather than void so that it potentially can fail.

Changed zillions of devices to make them return 0; the only
case I've made it return non-0 is hw/intc/s390_flic_kvm.c that already
had an error_report/return case.

Note: If you add an error exit in your pre_save you must emit
an error_report to say why.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170925112917.21340-2-dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170124b' into staging

Migration

1 My maintainer change
2 Jianjun's qtailq
3 Ashijeet's only-migratable
4 Zhanghailiang's re-acti

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170124b' into staging

Migration

1 My maintainer change
2 Jianjun's qtailq
3 Ashijeet's only-migratable
4 Zhanghailiang's re-active images
5 Pankaj's change name of migration thread
6 My PCI migration merge
7 Juan's debug to tracing
8 My tracing on save

# gpg: Signature made Tue 24 Jan 2017 18:39:35 GMT
# gpg: using RSA key 0x0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# 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: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20170124b:
migration/tracing: Add tracing on save
migration: transform remaining DPRINTF into trace_
PCI/migration merge vmstate_pci_device and vmstate_pcie_device
migration: Change name of live migration thread
migration: re-active images while migration been canceled after inactive them
migration: Fail migration blocker for --only-migratable
migration: disallow migrate_add_blocker during migration
migration: Allow "device add" options to only add migratable devices
migration: Add a new option to enable only-migratable
block/vvfat: Remove the undesirable comment
migration: add error_report
tests/migration: Add test for QTAILQ migration
migration: migrate QTAILQ
migration: extend VMStateInfo
MAINTAINERS: Add myself as a migration submaintainer

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

show more ...

migration: extend VMStateInfo

Current migration code cannot handle some data structures such as
QTAILQ in qemu/queue.h. Here we extend the signatures of put/get
in VMStateInfo so that customized han

migration: extend VMStateInfo

Current migration code cannot handle some data structures such as
QTAILQ in qemu/queue.h. Here we extend the signatures of put/get
in VMStateInfo so that customized handling is supported. put now
will return int type.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

Signed-off-by: Jianjun Duan <duanj@linux.vnet.ibm.com>
Message-Id: <1484852453-12728-2-git-send-email-duanj@linux.vnet.ibm.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

show more ...