Age | Commit message (Collapse) | Author | Files | Lines |
|
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Use exec/target_page.h instead of independent variables.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
This was an extremely minor optimization for aarch64
and x86_64, to use a 32-bit AND instruction when the
guest softmmu tlb maximum was sufficiently small.
Both hosts can simply use a 64-bit AND insn instead.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
When we moved TLB_MMIO and TLB_DISCARD_WRITE to TLB_SLOW_FLAGS_MASK,
we failed to update atomic_mmu_lookup to properly reconstruct flags.
Fixes: 24b5e0fdb543 ("include/exec: Move TLB_MMIO, TLB_DISCARD_WRITE to slow flags")
Reported-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Tested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/r/20250521223414.248276-7-pierrick.bouvier@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
Errors about TCI are pointless if only tools are being built; suppress
them even if the user did not specify --disable-tcg.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
Currently hvf_enabled() is restricted to target-specific code.
By defining CONFIG_HVF_IS_POSSIBLE we allow its use anywhere.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250403235821.9909-28-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Since commit d5bd8d8267e ("hvf: only update sysreg from owning
thread") hvf-all.c accesses the run_on_cpu_data type and calls
run_on_cpu(), both defined in the "hw/core/cpu.h" header.
Fortunately, it is indirectly included via:
"system/hvf.h"
-> "target/arm/cpu.h"
-> "target/arm/cpu-qom.h"
-> "hw/core/cpu.h"
"system/hvf.h" however doesn't need "target/arm/cpu.h" and we
want to remove it there. In order to do that we first need to
include it in hvf-all.c, otherwise we get:
../accel/hvf/hvf-all.c:61:54: error: unknown type name 'run_on_cpu_data'
61 | static void do_hvf_update_guest_debug(CPUState *cpu, run_on_cpu_data arg)
| ^
../accel/hvf/hvf-all.c:68:5: error: call to undeclared function 'run_on_cpu'
68 | run_on_cpu(cpu, do_hvf_update_guest_debug, RUN_ON_CPU_NULL);
| ^
../accel/hvf/hvf-all.c:68:48: error: use of undeclared identifier 'RUN_ON_CPU_NULL'
68 | run_on_cpu(cpu, do_hvf_update_guest_debug, RUN_ON_CPU_NULL);
| ^
Cc: Mads Ynddal <m.ynddal@samsung.com>
Reported-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Mads Ynddal <mads@ynddal.dk>
Message-Id: <20250507204401.45379-1-philmd@linaro.org>
|
|
https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue:
* hw/arm/npcm8xx_boards: Correct valid_cpu_types setting of NPCM8XX SoC
* arm/hvf: fix crashes when using gdbstub
* target/arm/ptw: fix arm_cpu_get_phys_page_attrs_debug
* hw/arm/virt: Remove deprecated old versions of 'virt' machine
* tests/functional: Add test for imx8mp-evk board with USDHC coverage
* hw/arm: Attach PSPI module to NPCM8XX SoC
* target/arm: Don't assert() for ISB/SB inside IT block
* docs: Don't define duplicate label in qemu-block-drivers.rst.inc
* target/arm/kvm: Drop support for kernels without KVM_ARM_PREFERRED_TARGET
* hw/pci-host/designware: Fix viewport configuration
* hw/gpio/imx_gpio: Fix interpretation of GDIR polarity
# -----BEGIN PGP SIGNATURE-----
#
# iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmgaH50ZHHBldGVyLm1h
# eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3l4ED/0QOV6oev1ILqA1INBjY7Ct
# VrjzjsynFnUkyU0MLKyuK+mBRYmeR1OWtIRTkbgIsRA23XqV4de/BhGsVCGrRA0r
# VS/hV2kTQM0GYU2dCr9LpOC3jX0dDzft5uW9GjW/sW9infAwXRwKhGgkIV6q/G5V
# Y6cMN7UXrOnomF8Spk5VvK8HH9OHV/fuSlWenk9X1bXPpVQ3jymqZ1eRSDXOzDdM
# uP6lVdI3oHCpRPeXKa1EA8cfQa9M/y9XSzDIrF8OTZKVcIzbX8/XR+y74e4UMIvK
# DD3nAuAXcezy3286Pu7OfciRBJfq3eFHZVXOKfQWFI3MStPmexKqoHm8JtQxXJOT
# uJdaugItLahlPtNk41nAydYzYimK/MBKCWAfTqecEhZ9Cd64jeOPM9zXwRkXwyuu
# n9XQUhm5Ll22urd4q2M8cCxKBP2OoaEBFS4Hn9uDpVDcWpRMLe2DP7ywzZjdLU9b
# jLSlana5+wpMuwIasXlNzWgT37RA+xlDE2Snaz7K/Z3JV/XNZAZD6WXV72zTzhFs
# EI10edHI+JXXlbT1Ev/yVv4cN9h/Kr3hyoOKat2ySaomW26H27wNPuvPTto4rCYU
# 6VQJmJvwPSBWELI5eRbcN269K0ar1UXUsvDsy97cq35me3gFvfAZFksLpnPWKef6
# pvwwPuxLWQXs+chepuQyXA==
# =c21p
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 06 May 2025 10:41:33 EDT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-20250506' of https://git.linaro.org/people/pmaydell/qemu-arm: (32 commits)
hw/arm/virt: Remove deprecated virt-4.0 machine
hw/arm/virt: Remove deprecated virt-3.1 machine
hw/arm/virt: Remove deprecated virt-3.0 machine
hw/arm/virt: Update comment about Multiprocessor Affinity Register
hw/gpio/imx_gpio: Fix interpretation of GDIR polarity
hw/pci-host/designware: Fix viewport configuration
hw/pci-host/designware: Remove unused include
target/arm/kvm: Drop support for kernels without KVM_ARM_PREFERRED_TARGET
docs: Don't define duplicate label in qemu-block-drivers.rst.inc
target/arm: Don't assert() for ISB/SB inside IT block
hw/arm: Attach PSPI module to NPCM8XX SoC
tests/functional: Add test for imx8mp-evk board with USDHC coverage
hw/arm/virt: Remove VirtMachineClass::no_highmem_ecam field
hw/arm/virt: Remove deprecated virt-2.12 machine
hw/arm/virt: Remove VirtMachineClass::smbios_old_sys_ver field
hw/arm/virt: Remove deprecated virt-2.11 machine
hw/arm/virt: Remove deprecated virt-2.10 machine
hw/arm/virt: Remove deprecated virt-2.9 machine
hw/arm/virt: Remove VirtMachineClass::claim_edge_triggered_timers field
hw/arm/virt: Remove deprecated virt-2.8 machine
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
|
|
hv_vcpu_set_sys_reg should only be called from the owning thread of the
vCPU, so to avoid crashes, the call to hvf_update_guest_debug is
dispatched to the individual threads.
Tested-by: Daniel Gomez <da.gomez@samsung.com>
Signed-off-by: Mads Ynddal <m.ynddal@samsung.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20250402135229.28143-3-mads@ynddal.dk
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
|
|
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
In page_dump/dump_region, use guest_addr_max to check the
size of the guest address space and size the output
appropriately. This will change output with small values
of -R reserved_va, but shouldn't affect anything else.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
This macro is used by only one target, and even then under
unusual conditions -- AArch64 with mmap's PROT_MTE flag.
Since page size for aarch64-linux-user is variable, the
per-page data size is also variable.
Since page_reset_target_data via target_munmap does not
have ready access to CPUState, simply pass in the size
from the first allocation and remember that.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Remove GUEST_ADDR_MAX and add guest_addr_max.
Initialize it in *-user/main.c, after reserved_va.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Avoid the use of abi_ptr within ldst_common.c.inc.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
At the same time, fix a mis-match between user and system
by using vaddr not abi_ptr for the address parameter.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Use vaddr instead of abi_ptr or target_ulong for a guest address.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Remove some unused headers.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Remove lots and lots of unused headers.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
When we changed decode_sleb128 from target_long to
int64_t, we failed to adjust the shift limit.
Cc: qemu-stable@nongnu.org
Fixes: c9ad8d27caa ("tcg: Widen gen_insn_data to uint64_t")
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Use the same value for all targets.
Rename TARGET_INSN_START_WORDS and do not depend on
TARGET_INSN_START_EXTRA_WORDS.
Remove TCGContext.insn_start_words.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Move set_helper_retaddr and clear_helper_retaddr
to a new header file.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Move the global function name to a hook on TCGCPUOps.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Combine 3 different pointer returns into one structure return.
Include a cflags field in TCGTBCPUState, not filled in by
cpu_get_tb_cpu_state, but used by all callers. This fills
a hole in the structure and is useful in some subroutines.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Note that target/i386/cpu.h defines CPU_INTERRUPT_INIT
as CPU_INTERRUPT_RESET. Therefore we can handle the
new TCGCPUOps.cpu_exec_reset hook.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Initialize all instances with cpu_reset(), so that there
is no functional change.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
This flag is only tested by target/i386, so including this
makes no functional change. This is similar to other places
like cpu-target.c which use CPU_DUMP_CCOP unconditionally.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Test for the hook being present instead of ifdef TARGET_I386.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
"exec/exec-all.h" is now fully empty, let's remove it.
Mechanical change running:
$ sed -i '/exec\/exec-all.h/d' $(git grep -wl exec/exec-all.h)
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250424202412.91612-14-philmd@linaro.org>
|
|
Declare probe methods in "accel/tcg/probe.h" to emphasize
they are specific to TCG accelerator.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250424202412.91612-13-philmd@linaro.org>
|
|
Restrict iotlb_to_section(), address_space_translate_for_iotlb()
and memory_region_section_get_iotlb() to TCG. Declare them in
the new "accel/tcg/iommu.h" header. Declare iotlb_to_section()
using the MemoryRegionSection typedef.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250424202412.91612-12-philmd@linaro.org>
|
|
Most files including "exec/helper-proto.h" call GETPC().
Include it there (in the common part) instead of the
unspecific "exec/exec-all.h" header.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250424202412.91612-10-philmd@linaro.org>
|
|
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Use vaddr instead of target_ulong. At the same time,
use int instead of unsigned long for flags, to match
page_set_flags().
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Move the declarations of these functions out of exec/exec-all.h
to accel/tcg/internal-common.h.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
There's nothing left in internal-target.h that is
target specific.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Stop taking TARGET_PHYS_ADDR_SPACE_BITS into account.
Simply allow the entire ram_addr_t space.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Stop taking TARGET_VIRT_ADDR_SPACE_BITS into account.
Since we currently bound CPU_TLB_DYN_MAX_BITS to 22,
the new bound with a 4k page size is 20, which isn't
so different.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Instead of having a compile-time TARGET_HAS_PRECISE_SMC definition,
have each target set the 'precise_smc' field in the TCGCPUOps
structure.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|