* switch boards to "default y"
* allow building emulators without any board
* configs: list "implied" device groups in the default configs
* remove unnecessary declarations from typedefs.h
* target/i386: Give IRQs a chance when resetting HF_INHIBIT_IRQ_MASK
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* target/i386: Introduce SapphireRapids-v3 to add missing features
* switch boards to "default y"
* allow building emulators without any board
* configs: list "implied" device groups in the default configs
* remove unnecessary declarations from typedefs.h
* target/i386: Give IRQs a chance when resetting HF_INHIBIT_IRQ_MASK
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# gpg: Signature made Fri 03 May 2024 10:36:59 AM PDT
# 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]
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (46 commits)
qga/commands-posix: fix typo in qmp_guest_set_user_password
migration: do not include coroutine_int.h
kvm: move target-dependent interrupt routing out of kvm-all.c
pci: remove some types from typedefs.h
tcg: remove CPU* types from typedefs.h
display: remove GraphicHwOps from typedefs.h
qapi/machine: remove types from typedefs.h
monitor: remove MonitorDef from typedefs.h
migration: remove PostcopyDiscardState from typedefs.h
lockable: remove QemuLockable from typedefs.h
intc: remove PICCommonState from typedefs.h
qemu-option: remove QemuOpt from typedefs.h
net: remove AnnounceTimer from typedefs.h
numa: remove types from typedefs.h
qdev-core: remove DeviceListener from typedefs.h
fw_cfg: remove useless declarations from typedefs.h
build: do not build virtio-vga-gl if virgl/opengl not available
bitmap: Use g_try_new0/g_new0/g_renew
target/i386: Introduce SapphireRapids-v3 to add missing features
docs: document new convention for Kconfig board symbols
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
The old Wind River email address (bin.meng@windriver.com) is no longer
available due to an internal infrastructure change within the company.
While a new email address (bin.meng.cn@windriver.com) has been assigned
to me, I am unable to find a way to send this patch directly from the
new address. Presumably, the basic authentication with client submission
(SMTP AUTH) [1] has been disabled by the company's IT.
Switch to use my personal email address instead.
Signed-off-by: Bin Meng <bin.meng.cn@windriver.com>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
[1] https://learn.microsoft.com/en-us/exchange/mail-flow-best-practices/how-to-set-up-a-multifunction-device-or-application-to-send-email-using-microsoft-365-or-office-365
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240505072312.2776074-1-bmeng.cn@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Syrmia LLC has been acquired recently and the syrmia.com domain will
disappear soon, so updating my email in the MAINTAINERS file.
Signed-off-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Message-ID: <20240209062147.62453-1-aleksandar.rikalo@syrmia.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Propagate MR and is_write to xen_map_cache().
This is in preparation for adding support for grant mappings.
No functional change.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Peter Xu <peterx@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-ID: <20240430164939.925307-14-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Break out xen_map_cache_init_single() in preparation for
adding multiple map caches.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Message-ID: <20240430164939.925307-11-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Break out xen_invalidate_map_cache_single().
No functional changes.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240430164939.925307-10-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Add MapCache argument to xen_invalidate_map_cache_entry_unlocked.
This is in preparation for supporting multiple map caches.
No functional changes.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240430164939.925307-9-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Add MapCache argument to xen_replace_cache_entry_unlocked in
preparation for supporting multiple map caches.
No functional change.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240430164939.925307-8-edgar.iglesias@gmail.com>
[PMD: Remove last global mapcache pointer, reported by sstabellini]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Break out xen_ram_addr_from_mapcache_single(), a multi-cache
aware version of xen_ram_addr_from_mapcache.
No functional changes.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240430164939.925307-7-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Add MapCache argument to xen_remap_bucket in preparation
to support multiple map caches.
No functional changes.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240430164939.925307-6-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Make xen_map_cache take a MapCache as argument. This is in
prepaparation to support multiple map caches.
No functional changes.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Message-ID: <20240430164939.925307-5-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Make the lock functions take MapCache * as argument. This is
in preparation for supporting multiple caches.
No functional changes.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Message-ID: <20240430164939.925307-4-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Today xen_ram_addr_from_mapcache() will either abort() or return 0 in
case it can't find a matching entry for a pointer value. Both cases
are bad, so change that to return an invalid address instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Message-Id: <20231005181629.4046-5-vikram.garhwal@amd.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-ID: <20240430164939.925307-3-edgar.iglesias@gmail.com>
[PMD: Keep xen_ram_addr_from_mapcache_not_found trace event]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
qemu_map_ram_ptr() and qemu_ram_ptr_length() share quite some code, so
modify qemu_ram_ptr_length() a little bit and use it for
qemu_map_ram_ptr(), too.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240227223501.28475-4-vikram.garhwal@amd.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-ID: <20240430164939.925307-2-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Get the TaskState pointer calling get_task_state().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240428221450.26460-11-philmd@linaro.org>
While each user emulation implentation defines its own
TaskState structure, both use the same get_task_state()
declaration, in particular in common code (such gdbstub).
Declare the method once in "accel/tcg/vcpu-state.h".
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240428221450.26460-10-philmd@linaro.org>
Forward declare TaskState in "qemu/typedefs.h" so we can
use it in generic headers like "hw/cpu/core.h".
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240428221450.26460-9-philmd@linaro.org>
For union types, the tag member is known only after .check().
We used to code this in a simple way: QAPISchemaVariants attribute
.tag_member was None for union types until .check().
Since this complicated typing, recent commit "qapi/schema: fix typing
for QAPISchemaVariants.tag_member" hid it behind a property.
The previous commit lets us treat .tag_member just like the other
attributes that become known only in .check(): declare, but don't
initialize it in .__init__().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
QAPISchemaVariants.check()'s code is almost entirely conditional on
union vs. alternate type.
Move the conditional code to QAPISchemaBranches.check() and
QAPISchemaAlternatives.check(), where the conditions are always
satisfied.
Attribute QAPISchemaVariants.tag_name is now only used by
QAPISchemaBranches. Move it there.
Refactor the three types' .__init__() to make them a bit simpler.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
A previous commit narrowed the type of
QAPISchemaAlternateType.variants from QAPISchemaVariants to
QAPISchemaAlternatives. Rename it to .alternatives.
Same for .__init__() parameter @variants.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
A previous commit narrowed the type of QAPISchemaObjectType.variants
from QAPISchemaVariants to QAPISchemaBranches. Rename it to
.branches.
Same for .__init__() parameter @variants.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
A previous commit narrowed the type of .visit_alternate_type()
parameter @variants from QAPISchemaVariants to QAPISchemaAlternatives.
Rename it to @alternatives.
One of them passes @alternatives to helper function
gen_visit_alternate(). Rename its @variants parameter to
@alternatives as well.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
The previous commit narrowed the type of .visit_object_type()
parameter @variants from QAPISchemaVariants to QAPISchemaBranches.
Rename it to @branches.
Same for .visit_object_type_flat().
A few of these pass @branches to helper functions:
QAPISchemaGenRSTVisitor.visit_object_type() to ._nodes_for_members()
and ._nodes_for_variant_when(), and
QAPISchemaGenVisitVisitor.visit_object_type() to
gen_visit_object_members(). Rename the helpers' @variants parameters
to @branches as well.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
QAPISchemaVariants represents either a union type's branches, or an
alternate type's alternatives. Much of its code is conditional on
which one it actually is.
Create QAPISchemaBranches for branches, and QAPISchemaAlternatives for
alternatives, both subtypes of QAPISchemaVariants.
Replace QAPISchemaVariants by one of them where possible. Keep it
only where we actually deal with either of them.
QAPISchemaVariants.__init__() takes @tag_name and @tag_member, where
exactly one must be None: @tag_name for alternatives, @tag_member for
branches. Let QAPISchemaBranches.__init__() take just @tag_name, and
QAPISchemaAlternatives.__init__() take just @tag_member.
A later patch will move the conditional code to the subtypes.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
@plugin_mem_cbs is accessed by tcg generated code, move it
to CPUNegativeOffsetState.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240429213050.55177-4-philmd@linaro.org>
So far cpu_plugin_mem_cbs_enabled() is only called from
TCG, so reduce it to accel/tcg/.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <5f59c754-44e5-4743-a2dd-87ef8e13eadf@linaro.org>
qemu_plugin_vcpu_exit_hook() is specific to TCG plugins,
so must be restricted to it in cpu_common_unrealizefn(),
similarly to how qemu_plugin_create_vcpu_state() is
restricted in the cpu_common_realizefn() counterpart.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240429213050.55177-2-philmd@linaro.org>
The @can_do_io field got moved from CPUState to
CPUNegativeOffsetState in commit 464dacf609 ("accel/tcg:
Move can_do_io to CPUNegativeOffsetState").
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240428221450.26460-14-philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240428221450.26460-4-philmd@linaro.org>
Do not open-code cpu_loop_exit_requested().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240428214915.10339-9-philmd@linaro.org>
Extract page-protection definitions from "exec/cpu-all.h"
to "exec/page-protection.h".
The list of files requiring the new header was generated
using:
$ git grep -wE \
'PAGE_(READ|WRITE|EXEC|RWX|VALID|ANON|RESERVED|TARGET_.|PASSTHROUGH)'
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-3-philmd@linaro.org>
Missed in commit 58771921af ("include/exec: Move PAGE_* macros
to common header"), PAGE_PASSTHROUGH ended being defined twice.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-8-philmd@linaro.org>
We stopped using the PAGE_RESERVED definition in commit
50d25c8aec ("accel/tcg: Drop PAGE_RESERVED for CONFIG_BSD").
This completes commit 2e9a5713f0 ("Remove PAGE_RESERVED").
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-7-philmd@linaro.org>
This macro can be used to abbreviate PAGE_READ | PAGE_WRITE | PAGE_EXEC
for which PAGE_RWX is a better name and renaming it also shows it is
not related to TARGET_PAGE_BITS.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240505121008.44A0D4E602D@zero.eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
The TARGET_PAGE_foo definitions are defined with multiple
level of #ifdef'ry. Indent it a bit for clarity.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-6-philmd@linaro.org>
The attribinfo data structure is not used
Adjust the command-line arguments to the python scripts
Add hex_common.read_common_files for TCG/helper generation scripts
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240307032327.4799-10-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
This data structure is not used
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240307032327.4799-9-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-8-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-7-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Make sure the decoding of HVX .new is correctly handling this case
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-6-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Check that the value matches opcode_wregs
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-5-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Check that the value matches opcode_reginfo/opcode_wregs
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-4-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Check that the value matches opcode_reginfo
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-3-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-2-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Currently, we pass env to every generated helper. When the semantics of
the instruction only depend on the arguments, this is unnecessary and
adds extra overhead to the helper call.
We add the TCG_CALL_NO_RWG_SE flag to any non-HVX helpers that don't get
the ptr to env.
The A2_nop and SA1_setin1 instructions end up with no arguments. This
results in a "old-style function definition" error from the compiler, so
we write overrides for them.
With this change, the number of helpers with env argument is
idef-parser enabled: 329 total, 23 with env
idef-parser disabled: 1543 total, 550 with env
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Tested-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20240214042726.19290-4-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Rather than reading SP from the env, pass it explicitly
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Tested-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240214042726.19290-3-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Rather than reading P0 from the env, pass it explicitly
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Tested-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240214042726.19290-2-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Look for read-after-write instead of overlap of reads and writes
HVX instructions with helpers have pass-by-reference semantics, so
we check for overlaps of reads and writes within the same instruction.
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240201103340.119081-4-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
