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3141 commits

Author SHA1 Message Date
Tao Su
0a6dec6d11 docs: Add GNR, SRF and CWF CPU models
Update GraniteRapids, SierraForest and ClearwaterForest CPU models in
section "Preferred CPU models for Intel x86 hosts".

Also introduce bhi-no, gds-no and rfds-no in doc.

Suggested-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Tao Su <tao1.su@linux.intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250121020650.1899618-5-tao1.su@linux.intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-01-23 11:50:53 +01:00
Stefan Hajnoczi
32a97c5d05 tcg:
- Add TCGOP_TYPE, TCGOP_FLAGS.
   - Pass type and flags to tcg_op_supported, tcg_target_op_def.
   - Split out tcg-target-has.h and unexport from tcg.h.
   - Reorg constraint processing; constify TCGOpDef.
   - Make extract, sextract, deposit opcodes mandatory.
   - Merge ext{8,16,32}{s,u} opcodes into {s}extract.
 tcg/mips: Expand bswap unconditionally
 tcg/riscv: Use SRAIW, SRLIW for {s}extract_i64
 tcg/riscv: Use BEXTI for single-bit extractions
 tcg/sparc64: Use SRA, SRL for {s}extract_i64
 
 disas/riscv: Guard dec->cfg dereference for host disassemble
 util/cpuinfo-riscv: Detect Zbs
 accel/tcg: Call tcg_tb_insert() for one-insn TBs
 linux-user: Add missing /proc/cpuinfo fields for sparc
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Merge tag 'pull-tcg-20250117' of https://gitlab.com/rth7680/qemu into staging

tcg:
  - Add TCGOP_TYPE, TCGOP_FLAGS.
  - Pass type and flags to tcg_op_supported, tcg_target_op_def.
  - Split out tcg-target-has.h and unexport from tcg.h.
  - Reorg constraint processing; constify TCGOpDef.
  - Make extract, sextract, deposit opcodes mandatory.
  - Merge ext{8,16,32}{s,u} opcodes into {s}extract.
tcg/mips: Expand bswap unconditionally
tcg/riscv: Use SRAIW, SRLIW for {s}extract_i64
tcg/riscv: Use BEXTI for single-bit extractions
tcg/sparc64: Use SRA, SRL for {s}extract_i64

disas/riscv: Guard dec->cfg dereference for host disassemble
util/cpuinfo-riscv: Detect Zbs
accel/tcg: Call tcg_tb_insert() for one-insn TBs
linux-user: Add missing /proc/cpuinfo fields for sparc

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# 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-20250117' of https://gitlab.com/rth7680/qemu: (68 commits)
  softfloat: Constify helpers returning float_status field
  accel/tcg: Call tcg_tb_insert() for one-insn TBs
  tcg: Document tb_lookup() and tcg_tb_lookup()
  linux-user: Add missing /proc/cpuinfo fields for sparc
  tcg/riscv: Use BEXTI for single-bit extractions
  util/cpuinfo-riscv: Detect Zbs
  tcg: Remove TCG_TARGET_HAS_deposit_{i32,i64}
  tcg: Remove TCG_TARGET_HAS_{s}extract_{i32,i64}
  tcg/tci: Remove assertions for deposit and extract
  tcg/tci: Provide TCG_TARGET_{s}extract_valid
  tcg/sparc64: Use SRA, SRL for {s}extract_i64
  tcg/s390x: Fold the ext{8,16,32}[us] cases into {s}extract
  tcg/riscv: Use SRAIW, SRLIW for {s}extract_i64
  tcg/riscv64: Fold the ext{8,16,32}[us] cases into {s}extract
  tcg/ppc: Fold the ext{8,16,32}[us] cases into {s}extract
  tcg/mips: Fold the ext{8,16,32}[us] cases into {s}extract
  tcg/loongarch64: Fold the ext{8,16,32}[us] cases into {s}extract
  tcg/arm: Add full [US]XT[BH] into {s}extract
  tcg/aarch64: Expand extract with offset 0 with andi
  tcg/aarch64: Provide TCG_TARGET_{s}extract_valid
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-21 08:28:33 -05:00
Pierrick Bouvier
a4340e7c52 docs: add a glossary
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20241209183104.365796-7-pierrick.bouvier@linaro.org>
[AJB: update MAINTAINERS]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250116160306.1709518-37-alex.bennee@linaro.org>
2025-01-17 10:45:54 +00:00
Pierrick Bouvier
7f6314427e docs/devel: add a codebase section
Present the various parts of QEMU and organization of codebase.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20241209183104.365796-6-pierrick.bouvier@linaro.org>
[AJB: tweak commit summary, update MAINTAINERS]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250116160306.1709518-36-alex.bennee@linaro.org>
2025-01-17 10:45:49 +00:00
Pierrick Bouvier
75dbfbad68 docs/devel: add information on how to setup build environments
MacOS and Linux are straightforward, but Windows needs a bit more
details.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20241209183104.365796-5-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250116160306.1709518-35-alex.bennee@linaro.org>
2025-01-17 10:45:44 +00:00
Pierrick Bouvier
ca494c9be4 docs/devel: add b4 for patch retrieval
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20241209183104.365796-4-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250116160306.1709518-34-alex.bennee@linaro.org>
2025-01-17 10:45:41 +00:00
Pierrick Bouvier
f4ac443efd docs/devel: add git-publish for patch submitting
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20241209183104.365796-3-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250116160306.1709518-33-alex.bennee@linaro.org>
2025-01-17 10:45:38 +00:00
Alex Bennée
7b2c98854c docs/sphinx: include kernel-doc script as a dependency
When we update the script we should rebuild the docs. Otherwise
breaking changes made to the kdoc script don't become apparent until
later.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250116160306.1709518-32-alex.bennee@linaro.org>
2025-01-17 10:45:38 +00:00
Pierrick Bouvier
ecbf3567e2 docs/devel/style: add a section about bitfield, and disallow them for packed structures
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Tested-by: Stefan Weil <sw@weilnetz.de>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250110203401.178532-3-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250116160306.1709518-25-alex.bennee@linaro.org>
2025-01-17 10:45:27 +00:00
Richard Henderson
4d87221839 tcg: Replace TCGOP_VECL with TCGOP_TYPE
In the replacement, drop the TCGType - TCG_TYPE_V64 adjustment,
except for the call to tcg_out_vec_op.  Pass type to tcg_gen_op[1-6],
so that all integer opcodes gain the type.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-01-16 20:57:16 -08:00
Mauro Carvalho Chehab
84c146758d docs: acpi_hest_ghes: fix documentation for CPER size
While the spec defines a CPER size of 4KiB for each record,
currently it is set to 1KiB. Fix the documentation and add
a pointer to the macro name there, as this may help to keep
it updated.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <f7e94433bec19a9d6b23ecccc24b5fe3a6f7f52b.1736945236.git.mchehab+huawei@kernel.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-01-15 13:07:18 -05:00
Alexander Graf
d024d0adf4 docs/nitro-enclave: Clarify Enclave and Firecracker relationship
The documentation says that Nitro Enclaves are based on Firecracker.
AWS has never made that statement.

This patch nudges the wording to instead say it "looks like a
Firecracker microvm".

Signed-off-by: Alexander Graf <graf@amazon.com>
Reviewed-by: Dorjoy Chowdhury <dorjoychy111@gmail.com>
Message-ID: <20241211222512.95660-1-graf@amazon.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-01-13 17:16:04 +01:00
Pierrick Bouvier
435d260e7e docs/system/arm/virt: mention specific migration information
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20241219183211.3493974-4-pierrick.bouvier@linaro.org
[PMM: Removed a paragraph about using non-versioned models.]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-01-13 12:35:35 +00:00
Pierrick Bouvier
132f8ec799 target/arm: change default pauth algorithm to impdef
Pointer authentication on aarch64 is pretty expensive (up to 50% of
execution time) when running a virtual machine with tcg and -cpu max
(which enables pauth=on).

The advice is always: use pauth-impdef=on.
Our documentation even mentions it "by default" in
docs/system/introduction.rst.

Thus, we change the default to use impdef by default. This does not
affect kvm or hvf acceleration, since pauth algorithm used is the one
from host cpu.

This change is retro compatible, in terms of cli, with previous
versions, as the semantic of using -cpu max,pauth-impdef=on, and -cpu
max,pauth-qarma3=on is preserved.
The new option introduced in previous patch and matching old default is
-cpu max,pauth-qarma5=on.
It is retro compatible with migration as well, by defining a backcompat
property, that will use qarma5 by default for virt machine <= 9.2.
Tested by saving and restoring a vm from qemu 9.2.0 into qemu-master
(10.0) for cpus neoverse-n2 and max.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241219183211.3493974-3-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-01-13 12:35:34 +00:00
Pierrick Bouvier
86a00f2046 target/arm: add new property to select pauth-qarma5
Before changing default pauth algorithm, we need to make sure current
default one (QARMA5) can still be selected.

$ qemu-system-aarch64 -cpu max,pauth-qarma5=on ...

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241219183211.3493974-2-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-01-13 12:35:34 +00:00
Thomas Huth
5cd37fe6dd docs/about/deprecated: Remove paragraph about initial deprecation in 2.10
When we introduced the deprecation rule of keeping deprecated features
for two more releases, we had to state that we would not remove features
by surprise that had already been marked as deprecated before. Nowadays,
this paragraph is not needed anymore, so we can remove it now.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250103145702.597139-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 15:01:52 +01:00
Thomas Huth
00cfbdcbe1 Remove the deprecated "-runas" command line option
It has been marked as deprecated two releases ago, so it should
be fine now to remove this command line option.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250103155411.721759-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 15:00:57 +01:00
Ani Sinha
3d5d015ca4 docs: update copyright date to the year 2025
We are already in January 2025! Update copyright notices.

Cc: peter.maydell@linaro.org
Cc: qemu-trivial@nongnu.org
Signed-off-by: Ani Sinha <anisinha@redhat.com>
Message-ID: <20250101080116.1050336-1-anisinha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 07:44:28 +01:00
Gustavo Romero
e6c33efed3 hw/misc/ivshmem-flat: Add ivshmem-flat device
Add a new device, ivshmem-flat, which is similar to the ivshmem PCI but
does not require a PCI bus. It's meant to be used on machines like those
with Cortex-M MCUs, which usually lack a PCI/PCIe bus, e.g. lm3s6965evb
and mps2-an385.

The device currently only supports the sysbus bus.

The new device, just like the ivshmem PCI device, supports both peer
notification via hardware interrupts and shared memory.

The device shared memory size can be set using the 'shmem-size' option
and it defaults to 4 MiB, which is the default size of shmem allocated
by the ivshmem server.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1134
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
[PMD: Rebased updating Property and using DEFINE_TYPES macro]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20241216141818.111255-2-gustavo.romero@linaro.org>
2024-12-31 21:21:27 +01:00
Philippe Mathieu-Daudé
1dd1a36de5 docs: Replace 'since' -> 'removed in' in removed-features.rst
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-12-28 14:42:52 +03:00
Philippe Mathieu-Daudé
b4859e8f33 docs: Correct release of TCG trace-events removal
TCG trace-events were deprecated before the v6.2 release,
and removed for v7.0.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-12-28 14:42:52 +03:00
Philippe Mathieu-Daudé
916f50172b docs: Correct '-runas' and '-fsdev/-virtfs proxy' indentation
Use the same style for deprecated / removed commands.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-12-28 14:42:52 +03:00
Pierrick Bouvier
6a4fa294eb docs/devel: remove dead video link for sourcehut submit process
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-12-28 14:42:52 +03:00
Stefan Hajnoczi
65cb7129f4 Accel & Exec patch queue
- Ignore writes to CNTP_CTL_EL0 on HVF ARM (Alexander)
 - Add '-d invalid_mem' logging option (Zoltan)
 - Create QOM containers explicitly (Peter)
 - Rename sysemu/ -> system/ (Philippe)
 - Re-orderning of include/exec/ headers (Philippe)
   Move a lot of declarations from these legacy mixed bag headers:
     . "exec/cpu-all.h"
     . "exec/cpu-common.h"
     . "exec/cpu-defs.h"
     . "exec/exec-all.h"
     . "exec/translate-all"
   to these more specific ones:
     . "exec/page-protection.h"
     . "exec/translation-block.h"
     . "user/cpu_loop.h"
     . "user/guest-host.h"
     . "user/page-protection.h"
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Merge tag 'exec-20241220' of https://github.com/philmd/qemu into staging

Accel & Exec patch queue

- Ignore writes to CNTP_CTL_EL0 on HVF ARM (Alexander)
- Add '-d invalid_mem' logging option (Zoltan)
- Create QOM containers explicitly (Peter)
- Rename sysemu/ -> system/ (Philippe)
- Re-orderning of include/exec/ headers (Philippe)
  Move a lot of declarations from these legacy mixed bag headers:
    . "exec/cpu-all.h"
    . "exec/cpu-common.h"
    . "exec/cpu-defs.h"
    . "exec/exec-all.h"
    . "exec/translate-all"
  to these more specific ones:
    . "exec/page-protection.h"
    . "exec/translation-block.h"
    . "user/cpu_loop.h"
    . "user/guest-host.h"
    . "user/page-protection.h"

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 # gpg: Signature made Fri 20 Dec 2024 11:45:20 EST
 # gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
 # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.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: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'exec-20241220' of https://github.com/philmd/qemu: (59 commits)
  util/qemu-timer: fix indentation
  meson: Do not define CONFIG_DEVICES on user emulation
  system/accel-ops: Remove unnecessary 'exec/cpu-common.h' header
  system/numa: Remove unnecessary 'exec/cpu-common.h' header
  hw/xen: Remove unnecessary 'exec/cpu-common.h' header
  target/mips: Drop left-over comment about Jazz machine
  target/mips: Remove tswap() calls in semihosting uhi_fstat_cb()
  target/xtensa: Remove tswap() calls in semihosting simcall() helper
  accel/tcg: Un-inline translator_is_same_page()
  accel/tcg: Include missing 'exec/translation-block.h' header
  accel/tcg: Move tcg_cflags_has/set() to 'exec/translation-block.h'
  accel/tcg: Restrict curr_cflags() declaration to 'internal-common.h'
  qemu/coroutine: Include missing 'qemu/atomic.h' header
  exec/translation-block: Include missing 'qemu/atomic.h' header
  accel/tcg: Declare cpu_loop_exit_requested() in 'exec/cpu-common.h'
  exec/cpu-all: Include 'cpu.h' earlier so MMU_USER_IDX is always defined
  target/sparc: Move sparc_restore_state_to_opc() to cpu.c
  target/sparc: Uninline cpu_get_tb_cpu_state()
  target/loongarch: Declare loongarch_cpu_dump_state() locally
  user: Move various declarations out of 'exec/exec-all.h'
  ...

Conflicts:
	hw/char/riscv_htif.c
	hw/intc/riscv_aplic.c
	target/s390x/cpu.c

	Apply sysemu header path changes to not in the pull request.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-21 11:07:00 -05:00
Stefan Hajnoczi
60a07d4a6e RISC-V PR for 10.0
* Correct the validness check of iova
 * Fix APLIC in_clrip and clripnum write emulation
 * Support riscv-iommu-sys device
 * Add Tenstorrent Ascalon CPU
 * Add AIA userspace irqchip_split support
 * Add Microblaze V generic board
 * Upgrade ACPI SPCR table to support SPCR table revision 4 format
 * Remove tswap64() calls from HTIF
 * Support 64-bit address of initrd
 * Introduce svukte ISA extension
 * Support ssstateen extension
 * Support for RV64 Xiangshan Nanhu CPU
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Merge tag 'pull-riscv-to-apply-20241220' of https://github.com/alistair23/qemu into staging

RISC-V PR for 10.0

* Correct the validness check of iova
* Fix APLIC in_clrip and clripnum write emulation
* Support riscv-iommu-sys device
* Add Tenstorrent Ascalon CPU
* Add AIA userspace irqchip_split support
* Add Microblaze V generic board
* Upgrade ACPI SPCR table to support SPCR table revision 4 format
* Remove tswap64() calls from HTIF
* Support 64-bit address of initrd
* Introduce svukte ISA extension
* Support ssstateen extension
* Support for RV64 Xiangshan Nanhu CPU

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 # gpg: Signature made Thu 19 Dec 2024 20:54:00 EST
 # gpg:                using RSA key 6AE902B6A7CA877D6D659296AF7C95130C538013
 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [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: 6AE9 02B6 A7CA 877D 6D65  9296 AF7C 9513 0C53 8013

* tag 'pull-riscv-to-apply-20241220' of https://github.com/alistair23/qemu: (39 commits)
  target/riscv: add support for RV64 Xiangshan Nanhu CPU
  target/riscv: add ssstateen
  target/riscv/tcg: hide warn for named feats when disabling via priv_ver
  target/riscv: Include missing headers in 'internals.h'
  target/riscv: Include missing headers in 'vector_internals.h'
  target/riscv: Check svukte is not enabled in RV32
  target/riscv: Expose svukte ISA extension
  target/riscv: Check memory access to meet svukte rule
  target/riscv: Support hstatus[HUKTE] bit when svukte extension is enabled
  target/riscv: Support senvcfg[UKTE] bit when svukte extension is enabled
  target/riscv: Add svukte extension capability variable
  hw/riscv: Add the checking if DTB overlaps to kernel or initrd
  hw/riscv: Add a new struct RISCVBootInfo
  hw/riscv: Support to load DTB after 3GB memory on 64-bit system.
  hw/char/riscv_htif: Clarify MemoryRegionOps expect 32-bit accesses
  hw/char/riscv_htif: Explicit little-endian implementation
  MAINTAINERS: Cover RISC-V HTIF interface
  tests/qtest/bios-tables-test: Update virt SPCR golden reference for RISC-V
  hw/acpi: Upgrade ACPI SPCR table to support SPCR table revision 4 format
  qtest: allow SPCR acpi table changes
  ...

Conflicts:
  target/riscv/cpu.c

  Merge conflict with DEFINE_PROP_END_OF_LIST() removal. No Property
  array terminator is needed anymore.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-21 08:13:16 -05:00
Stefan Hajnoczi
e3a207722b * qdev: second part of Property cleanups
* rust: second part of QOM rework
 * rust: callbacks wrapper
 * rust: pl011 bugfixes
 * kvm: cleanup errors in kvm_convert_memory()
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* qdev: second part of Property cleanups
* rust: second part of QOM rework
* rust: callbacks wrapper
* rust: pl011 bugfixes
* kvm: cleanup errors in kvm_convert_memory()

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 # gpg: Signature made Thu 19 Dec 2024 13:39:05 EST
 # 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: (42 commits)
  rust: pl011: simplify handling of the FIFO enabled bit in LCR
  rust: pl011: fix migration stream
  rust: pl011: extend registers to 32 bits
  rust: pl011: fix break errors and definition of Data struct
  rust: pl011: always use reset() method on registers
  rust: pl011: match break logic of C version
  rust: pl011: fix declaration of LineControl bits
  target/i386: Reset TSCs of parked vCPUs too on VM reset
  kvm: consistently return 0/-errno from kvm_convert_memory
  rust: qemu-api: add a module to wrap functions and zero-sized closures
  rust: qom: add initial subset of methods on Object
  rust: qom: add casting functionality
  rust: tests: allow writing more than one test
  bql: add a "mock" BQL for Rust unit tests
  rust: re-export C types from qemu-api submodules
  rust: rename qemu-api modules to follow C code a bit more
  rust: qom: add possibility of overriding unparent
  rust: qom: put class_init together from multiple ClassInitImpl<>
  Constify all opaque Property pointers
  hw/core/qdev-properties: Constify Property argument to PropertyInfo.print
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-21 08:06:50 -05:00
Philippe Mathieu-Daudé
32cad1ffb8 include: Rename sysemu/ -> system/
Headers in include/sysemu/ are not only related to system
*emulation*, they are also used by virtualization. Rename
as system/ which is clearer.

Files renamed manually then mechanical change using sed tool.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Lei Yang <leiyang@redhat.com>
Message-Id: <20241203172445.28576-1-philmd@linaro.org>
2024-12-20 17:44:56 +01:00
Sai Pavan Boddu
77aad42ee2 hw/riscv: Add Microblaze V generic board
Add a basic board with interrupt controller (intc), timer, serial
(uartlite), small memory called LMB@0 (128kB) and DDR@0x80000000
(configured via command line eg. -m 2g).
This is basic configuration which matches HW generated out of AMD Vivado
(design tools). But initial configuration is going beyond what it is
configured by default because validation should be done on other
configurations too. That's why wire also additional uart16500, axi
ethernet(with axi dma).
GPIOs, i2c and qspi is also listed for completeness.

IRQ map is: (addr)
0 - timer (0x41c00000)
1 - uartlite (0x40600000)
2 - i2c (0x40800000)
3 - qspi (0x44a00000)
4 - uart16550 (0x44a10000)
5 - emaclite (0x40e00000)
6 - timer2 (0x41c10000)
7 - axi emac (0x40c00000)
8 - axi dma (0x41e00000)
9 - axi dma
10 - gpio (0x40000000)
11 - gpio2 (0x40010000)
12 - gpio3 (0x40020000)

Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20241125134739.18189-1-sai.pavan.boddu@amd.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2024-12-20 11:22:47 +10:00
Daniel Henrique Barboza
fc560153b4 docs: update riscv/virt.rst with kernel-irqchip=split support
Also add a new page, docs/specs/riscv-aia.rst, where we're documenting
the state of AIA support in QEMU w.r.t the controllers being emulated or
not depending on the AIA and accelerator settings.

Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20241119191706.718860-9-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2024-12-20 11:22:47 +10:00
Daniel Henrique Barboza
1c187ad5c0 docs/specs: add riscv-iommu-sys information
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20241106133407.604587-8-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2024-12-20 11:22:47 +10:00
Richard Henderson
5fcabe628b include/hw/qdev-properties: Remove DEFINE_PROP_END_OF_LIST
Now that all of the Property arrays are counted, we can remove
the terminator object from each array.  Update the assertions
in device_class_set_props to match.

With struct Property being 88 bytes, this was a rather large
form of terminator.  Saves 30k from qemu-system-aarch64.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Lei Yang <leiyang@redhat.com>
Link: https://lore.kernel.org/r/20241218134251.4724-21-richard.henderson@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-12-19 19:36:37 +01:00
Manos Pitsidianakis
19db1d4da7 target/arm: Enable FEAT_XS for the max cpu
Add FEAT_XS feature report value in max cpu's ID_AA64ISAR1 sys register.

Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241211144440.2700268-6-peter.maydell@linaro.org
[PMM: Add entry for FEAT_XS to documentation]
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2024-12-17 15:17:46 +00:00
Richard Henderson
fd363a14f6 docs: Constify all Property in examples
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-12-15 12:56:51 -06:00
Stefan Hajnoczi
ca80a5d026 Misc HW patch queue
- Support string data for extendPCR in VirtIO NSM device (Dorjoy)
 - Have PCI_BUS implement TYPE_FW_CFG_DATA_GENERATOR_INTERFACE (Phil)
 - Decouple AHCI from PCI (Bernhard)
 - Add status to usb_msd_packet_complete (Nick)
 - Header cleanups (Alex, Phil)
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Merge tag 'hw-misc-20241214' of https://github.com/philmd/qemu into staging

Misc HW patch queue

- Support string data for extendPCR in VirtIO NSM device (Dorjoy)
- Have PCI_BUS implement TYPE_FW_CFG_DATA_GENERATOR_INTERFACE (Phil)
- Decouple AHCI from PCI (Bernhard)
- Add status to usb_msd_packet_complete (Nick)
- Header cleanups (Alex, Phil)

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# gpg: Signature made Fri 13 Dec 2024 18:28:30 EST
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.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: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'hw-misc-20241214' of https://github.com/philmd/qemu:
  hw/xtensa: Include missing 'exec/tswap.h' header
  hw/sh4/r2d: Include missing 'exec/tswap.h' header
  hw/mips: Include missing 'exec/tswap.h' header
  hw/ide/ahci: Extract TYPE_SYSBUS_AHCI into dedicated file
  hw/ide/ahci: Decouple from PCI
  hw/usb/hcd-xhci-pci: Indentation fix
  hw/usb/hcd-xhci-nec: Remove unused XHCINecState::flags field
  hw/usb/msd: Add status to usb_msd_packet_complete() function
  hw/net/can: clean-up unnecessary includes
  hw/nvram/fw_cfg: Remove fw_cfg_add_extra_pci_roots()
  hw: Use pci_bus_add_fw_cfg_extra_pci_roots()
  hw/pci: Add pci_bus_add_fw_cfg_extra_pci_roots() helper
  hw/pci: Have PCI_BUS implement TYPE_FW_CFG_DATA_GENERATOR_INTERFACE
  hw/nvram/fw_cfg: Skip FW_CFG_DATA_GENERATOR when no data to generate
  hw/nvram/fw_cfg: Pass QOM parent to fw_cfg_add_file_from_generator()
  hw/nvram/fw_cfg: Rename fw_cfg_add_[file]_from_generator()
  hw/riscv/virt: Remove pointless GPEX_HOST() cast
  hw/virtio/virtio-nsm: Support string data for extendPCR
  hw/core/eif: Use stateful qcrypto apis
  docs/nitro-enclave: Fix terminal commands formatting

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-14 08:42:53 -05:00
Pierrick Bouvier
e30e6fdcc5 docs/system/arm/virt: document missing properties
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20241206192254.3889131-5-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2024-12-13 15:36:41 +00:00
Pierrick Bouvier
332a04b63a docs/system/arm/xlnx-versal-virt: document ospi-flash property
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20241206192254.3889131-4-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2024-12-13 15:36:27 +00:00
Pierrick Bouvier
3314731a7f docs/system/arm/fby35: document execute-in-place property
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20241206192254.3889131-3-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-12-13 15:36:27 +00:00
Pierrick Bouvier
3297e31392 docs/system/arm/orangepi: update links
www.orangepi.org does not support https, it's expected to stick to http.

Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20241206192254.3889131-2-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-12-13 15:36:27 +00:00
Dorjoy Chowdhury
44d9fab1f8 docs/nitro-enclave: Fix terminal commands formatting
Signed-off-by: Dorjoy Chowdhury <dorjoychy111@gmail.com>
Reviewed-by: Alexander Graf <graf@amazon.com>
Message-ID: <20241109122844.24057-1-dorjoychy111@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-12-13 15:26:58 +01:00
Stefan Hajnoczi
ed2db97e60 * Add compat machines for QEMU 10.0
* Add s390x CPU model for the gen17 mainframe
 * Convert some more avocado tests to the new functional framework
 * Some minor clean-ups for functional tests
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Merge tag 'pull-request-2024-12-11' of https://gitlab.com/thuth/qemu into staging

* Add compat machines for QEMU 10.0
* Add s390x CPU model for the gen17 mainframe
* Convert some more avocado tests to the new functional framework
* Some minor clean-ups for functional tests

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# gpg: Signature made Wed 11 Dec 2024 03:53:01 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-2024-12-11' of https://gitlab.com/thuth/qemu: (26 commits)
  tests/functional: remove pointless with statement
  tests/functional: remove unused system imports
  tests/functional: Convert the cubieboard avocado tests
  tests/functional: Convert the smdkc210 avocado test
  tests/functional: Convert the emcraft_sf2 avocado test
  tests/functional: Convert the xlnx_versal_virt avocado test
  MAINTAINERS: Cover the tests/functional/test_sh4eb_r2d.py file
  tests/functional: Bump the timeout of the sh4_tuxrun test
  s390x/cpumodel: gen17 model
  s390x/cpumodel: Add PLO-extension facility
  s390x/cpumodel: correct PLO feature wording
  s390x/cpumodel: Add Sequential-Instruction-Fetching facility
  s390x/cpumodel: add Ineffective-nonconstrained-transaction facility
  s390x/cpumodel: add Vector-Packed-Decimal-Enhancement facility 3
  s390x/cpumodel: add Miscellaneous-Instruction-Extensions Facility 4
  s390x/cpumodel: add Vector Enhancements facility 3
  s390x/cpumodel: add Concurrent-functions facility support
  linux-headers: Update to Linux 6.13-rc1
  s390x/cpumodel: Add ptff Query Time-Stamp Event (QTSE) support
  s390x/cpumodel: add msa13 subfunctions
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-12 18:39:19 -05:00
Daniel P. Berrangé
b5335c330c docs: replace 'Edit on GitLab' with 'View page source'
QEMU takes contributions via the mailing list, so while you can edit a
file on gitlab and then switch to the terminal to send a patch, the
wording 'Edit on GitLab' strongly suggests we take merge requests.

Switching back to "View page source" is a more agnostic term that does
not imply a particular contribution approach, that we had used in QEMU
before:

  commit 73e6aec652
  Author: Marc-André Lureau <marcandre.lureau@redhat.com>
  Date:   Tue Mar 23 15:53:28 2021 +0400

    sphinx: adopt kernel readthedoc theme

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20241209163506.2089961-1-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-11 09:18:38 +01:00
Cédric Le Goater
2b1b66e01f arm: Remove tacoma-bmc machine
Removal was scheduled for 10.0. Use the rainier-bmc machine or the
ast2600-evb as a replacement.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/r/20241119071352.515790-1-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2024-12-11 07:25:53 +01:00
Akihiko Odaki
16595bcd0e docs: Document that hvf on Arm is supported
hvf on Arm is supported since commit a1477da3dd ("hvf: Add Apple
Silicon support").

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Alexander Graf <agraf@csgraf.de>
Message-ID: <20241127-build-v1-1-65b8162733f0@daynix.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-11-27 09:17:15 +01:00
Thomas Huth
4a722d2e8e docs/devel/testing/functional: Clarify that we have to use the build folder
Make it clear that the commands have to be run from the folder with the
build, and use the python3 from our pyvenv to make sure that the
pycotap module is available.

Message-ID: <20241112115302.470527-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-11-27 07:43:14 +01:00
Pierrick Bouvier
d8790ead55 docs/system/arm/aspeed: add missing model supermicrox11spi-bmc
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Message-id: 20241122225049.1617774-13-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-26 16:22:38 +00:00
Pierrick Bouvier
23055b1310 docs/system/arm/fby35: update link to product page
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20241122225049.1617774-8-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-26 16:17:29 +00:00
Pierrick Bouvier
e8319a3227 docs/system/arm/: add FEAT_DoubleLock
We already implement FEAT_DoubleLock (see commit f94a6df5dd) when
the ID registers call for it.  This feature is actually one that must
*not* be implemented in v9.0, but since our documentation lists
everything we can emulate, we should include FEAT_DoubleLock in the
list.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20241122225049.1617774-7-pierrick.bouvier@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: expand commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-26 16:15:58 +00:00
Pierrick Bouvier
7ddaf0ea2a docs/system/arm/: add FEAT_MTE_ASYNC
We already implement FEAT_MTE_ASYNC; we just forgot to list it
in the documentation.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241122225049.1617774-6-pierrick.bouvier@linaro.org
[PMM: expand commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-26 16:15:27 +00:00
Pierrick Bouvier
4fc5ec4c9c docs/system/arm/emulation: add FEAT_SSBS2
We implemented this at the same times as FEAT_SSBS, but forgot
to list it in the documentation.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241122225049.1617774-4-pierrick.bouvier@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: improve commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-26 16:14:52 +00:00
Pierrick Bouvier
75c1f8d1c9 docs/system/arm/emulation: fix typo in feature name
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241122225049.1617774-3-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-26 16:14:46 +00:00