Introduce set_fpr() and get_fpr() and remove cpu_fpr.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-44-gaosong@loongson.cn>
This patch includes:
- VLDI.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-43-gaosong@loongson.cn>
This patch includes:
- VFCMP.cond.{S/D}.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-37-gaosong@loongson.cn>
This patch includes:
- VFRSTP[I].{B/H}.
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-33-gaosong@loongson.cn>
This patch includes:
- VPCNT.{B/H/W/D}.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-31-gaosong@loongson.cn>
This patch includes:
- VSIGNCOV.{B/H/W/D}.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-20-gaosong@loongson.cn>
This patch includes:
- VSAT.{B/H/W/D}[U].
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-18-gaosong@loongson.cn>
This patch includes:
- VADDA.{B/H/W/D}.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-13-gaosong@loongson.cn>
This patch includes:
- VABSD.{B/H/W/D}[U].
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-12-gaosong@loongson.cn>
This patch includes;
- VNEG.{B/H/W/D}.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-7-gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-4-gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-3-gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-2-gaosong@loongson.cn>
In this series:
- fix block_bitmap_mapping (juan)
- RDMA cleanup (juan)
- qemu file cleanup (juan)
Please apply.
-----BEGIN PGP SIGNATURE-----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=79n1
-----END PGP SIGNATURE-----
Merge tag 'migration-20230505-pull-request' of https://gitlab.com/juan.quintela/qemu into staging
Migration Pull request (20230505 edition)
In this series:
- fix block_bitmap_mapping (juan)
- RDMA cleanup (juan)
- qemu file cleanup (juan)
Please apply.
# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEEGJn/jt6/WMzuA0uC9IfvGFhy1yMFAmRUUhUACgkQ9IfvGFhy
# 1yMxkRAAk1jfunLx/0lfN9R2W3IDwOOPrcOOOd6e7zKb7GzccObKPlqb/eQyvjCe
# FjOenJ8qgh90sW3m99ZBEla3BKekJlCB88olTjHX6FzWz7HUXMv0ip9Xx/Hg3KA/
# gW8AJhHDI+dKpevmKdhWc3sDG+TvMF6YE3hrSm5TtZ0XdHCH+McvwQm6w6O5/CN0
# HjSqV2veweNFctBRaDk9KNvQ5o9/1UYp98N3FjoRGAuxdTeilBZ2dcSmGXrRj789
# nKSCkNxEAjM0cawuo5EqZ5TCy/hFCqWA+W9hFcz63i9bZAwDu/KF7KyR62kKEh5q
# X1JNKqlyuVNutM3Pn8kbTausoWUxEUgbeGI7ID/iQYmP6V36AyyYlASFlLDwPyQs
# lgHdEAzPFmQlHMDior4TKE7+9ZtAE6/g5yYaIuGh04pwhlBzwJ/rgyi7Y5sP1Yqr
# Y5n+y6Ku7wj+gSswZK5iLQ3OFrJfwFQHIfHtW+22oR7oc9Vg0n+1Xsp1cHdJBrWu
# TzdWjX3KnSMTN9x40dJW/7wkt5+XCZcfPcTP/828dGmk0FN8TJMuCvfh79te8tUj
# TQ3NDjV4TO8jZBNB3p1ZZfMmwKHvDCBLRr0aj3MVZSvAcoHPlR6yjMENhsm4ERDA
# Xtsbqt3mIIq0fIvmQHgXDiUvy2FQw/w3Zhrdb9GbBFdYB/T+iFU=
# =79n1
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 05 May 2023 01:47:17 AM BST
# gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [undefined]
# gpg: aka "Juan Quintela <quintela@trasno.org>" [undefined]
# 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: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723
* tag 'migration-20230505-pull-request' of https://gitlab.com/juan.quintela/qemu:
qemu-file: Make ram_control_save_page() use accessors for rate_limit
qemu-file: Make total_transferred an uint64_t
qemu-file: remove shutdown member
qemu-file: No need to check for shutdown in qemu_file_rate_limit
migration: qemu_file_total_transferred() function is monotonic
migration: max_postcopy_bandwidth is a size parameter
migration/rdma: Check for postcopy sooner
migration/rdma: It makes no sense to recive that flag without RDMA
migration/rdma: We can calculate the rioc from the QEMUFile
migration/rdma: simplify ram_control_load_hook()
migration: Make RAM_SAVE_FLAG_HOOK a normal case entry
migration: Rename xbzrle_enabled xbzrle_started
migration: Put zero_pages in alphabetical order
migration: Document all migration_stats
migration/rdma: Don't pass the QIOChannelRDMA as an opaque
migration: Fix block_bitmap_mapping migration
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit adds a new audiodev backend to allow QEMU to use Pipewire as
both an audio sink and source. This backend is available on most systems
Add Pipewire entry points for QEMU Pipewire audio backend
Add wrappers for QEMU Pipewire audio backend in qpw_pcm_ops()
qpw_write function returns the current state of the stream to pwaudio
and Writes some data to the server for playback streams using pipewire
spa_ringbuffer implementation.
qpw_read function returns the current state of the stream to pwaudio and
reads some data from the server for capture streams using pipewire
spa_ringbuffer implementation. These functions qpw_write and qpw_read
are called during playback and capture.
Added some functions that convert pw audio formats to QEMU audio format
and vice versa which would be needed in the pipewire audio sink and
source functions qpw_init_in() & qpw_init_out().
These methods that implement playback and recording will create streams
for playback and capture that will start processing and will result in
the on_process callbacks to be called.
Built a connection to the Pipewire sound system server in the
qpw_audio_init() method.
Signed-off-by: Dorinda Bassey <dbassey@redhat.com>
Reviewed-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20230417105654.32328-1-dbassey@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
* CPURISCVState related cleanup and simplification
* Refactor Zicond and reuse in XVentanaCondOps
* Fix invalid riscv,event-to-mhpmcounters entry
* Support subsets of code size reduction extension
* Fix itrigger when icount is used
* Simplification for RVH related check and code style fix
* Add signature dump function for spike to run ACT tests
* Rework MISA writing
* Fix mstatus.MPP related support
* Use check for relationship between Zdinx/Zhinx{min} and Zfinx
* Fix the H extension TVM trap
* A large collection of mstatus sum changes and cleanups
* Zero init APLIC internal state
* Implement query-cpu-definitions
* Restore the predicate() NULL check behavior
* Fix Guest Physical Address Translation
* Make sure an exception is raised if a pte is malformed
* Add Ventana's Veyron V1 CPU
-----BEGIN PGP SIGNATURE-----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=fVG8
-----END PGP SIGNATURE-----
Merge tag 'pull-riscv-to-apply-20230505-1' of https://github.com/alistair23/qemu into staging
First RISC-V PR for 8.1
* CPURISCVState related cleanup and simplification
* Refactor Zicond and reuse in XVentanaCondOps
* Fix invalid riscv,event-to-mhpmcounters entry
* Support subsets of code size reduction extension
* Fix itrigger when icount is used
* Simplification for RVH related check and code style fix
* Add signature dump function for spike to run ACT tests
* Rework MISA writing
* Fix mstatus.MPP related support
* Use check for relationship between Zdinx/Zhinx{min} and Zfinx
* Fix the H extension TVM trap
* A large collection of mstatus sum changes and cleanups
* Zero init APLIC internal state
* Implement query-cpu-definitions
* Restore the predicate() NULL check behavior
* Fix Guest Physical Address Translation
* Make sure an exception is raised if a pte is malformed
* Add Ventana's Veyron V1 CPU
# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEEaukCtqfKh31tZZKWr3yVEwxTgBMFAmRUU48ACgkQr3yVEwxT
# gBP6gxAAyhmz7dKOPIb8RtUR4IT+SQhKYZEoSewy4xlXazZvh03K0jiYlEKcPLG+
# al50WlwL8ISsYwwpnatQr0deoeXnz9+qrSv7ikrzyqZScS8JTcJb/pdQnOz6WK3s
# 3FCBnBsYyjpdV6a2uCC9qck7xKTUpa9Gjx06DOuIoLfS8aFvf7Z3EbvsEyyDTEIi
# kwB0j5kdQkJLyx993F3atupjZSxvFmLJdtU4+IVYiOeBEVRD1iZth9KB9L9zjA49
# s+qTHg+afEr3GDlR02So9hYxyHqTHgRI8gkPaVN+ReEErC0nJNcx7/7tEhsLsswY
# fUAmsMnXaYOnEWFTJ+D/161rKx6QXwkX7bYCmPJFLGmzw5LWdK7JHEoXylRffuay
# Zh2e2tNky7QXPqp9fU0DBb9Xpbr0wHorLqFT8X8cuaI6r92weunZHx9zulhm11WA
# m0Q1UZaqAsnIL98UZocZr6C1hzR/OJ2QfjHDsKuPJEi8ylb7yRi4adcPn8YGBYX+
# 4YDNSvanegQq0g7gO3kSV/Cqweqm2xoDQyiRdyHWLQK2yJiZJTy07unzi+H7Dubf
# JR9bkdHTKz6Ywrf8hqw4yRqk5sPyamxHdXbhTDohUaPPQcfwQUraRdxIv1AQ94A1
# j+msUYpIZHjb5q2DtNHI1hQMdkVGRLMlfA8kpB+EcY1sXiqSky8=
# =fVG8
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 05 May 2023 01:53:35 AM BST
# 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-20230505-1' of https://github.com/alistair23/qemu: (89 commits)
target/riscv: add Ventana's Veyron V1 CPU
riscv: Make sure an exception is raised if a pte is malformed
target/riscv: Fix Guest Physical Address Translation
target/riscv: Restore the predicate() NULL check behavior
target/riscv: add TYPE_RISCV_DYNAMIC_CPU
target/riscv: add query-cpy-definitions support
target/riscv: add CPU QOM header
hw/intc/riscv_aplic: Zero init APLIC internal state
target/riscv: Reorg sum check in get_physical_address
target/riscv: Reorg access check in get_physical_address
target/riscv: Merge checks for reserved pte flags
target/riscv: Don't modify SUM with is_debug
target/riscv: Suppress pte update with is_debug
target/riscv: Move leaf pte processing out of level loop
target/riscv: Hoist pbmte and hade out of the level loop
target/riscv: Hoist second stage mode change to callers
target/riscv: Check SUM in the correct register
target/riscv: Set MMU_2STAGE_BIT in riscv_cpu_mmu_index
target/riscv: Move hstatus.spvp check to check_access_hlsv
target/riscv: Introduce mmuidx_2stage
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Add a virtual CPU for Ventana's first CPU named veyron-v1. It runs
exclusively for the rv64 target. It's tested with the 'virt' board.
CPU specs and general information can be found here:
https://www.nextplatform.com/2023/02/02/the-first-risc-v-shot-across-the-datacenter-bow/
Signed-off-by: Rahul Pathak <rpathak@ventanamicro.com>
Signed-off-by: Mayuresh Chitale <mchitale@ventanamicro.com>
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230418123624.16414-1-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
As per the specification, in 64-bit, if any of the pte reserved bits
60-54 is set an exception should be triggered (see 4.4.1, "Addressing and
Memory Protection"). In addition, we must check the napot/pbmt bits are
not set if those extensions are not active.
Reported-by: Andrea Parri <andrea@rivosinc.com>
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230420150220.60919-1-alexghiti@rivosinc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Before changing the flow check for sv39/48/57.
According to specification (for Supervisor mode):
Sv39 implementations support a 39-bit virtual address space, divided into 4 KiB
pages.
Instruction fetch addresses and load and store effective addresses, which are
64 bits,
must have bits 63–39 all equal to bit 38, or else a page-fault exception will
occur.
Likewise for Sv48 and Sv57.
So the high bits are equal to bit 38 for sv39.
According to specification (for Hypervisor mode):
For Sv39x4, address bits of the guest physical address 63:41 must all be zeros,
or else a
guest-page-fault exception occurs.
Likewise for Sv48x4 and Sv57x4.
For Sv48x4 address bits 63:50 must all be zeros, or else a guest-page-fault
exception occurs.
For Sv57x4 address bits 63:59 must all be zeros, or else a guest-page-fault
exception occurs.
For example we are trying to access address 0xffff_ffff_ff01_0000 with only
G-translation enabled.
So expected behavior is to generate exception. But qemu doesn't generate such
exception.
For the old check, we get
va_bits == 41, mask == (1 << 24) - 1, masked_msbs == (0xffff_ffff_ff01_0000 >>
40) & mask == mask.
Accordingly, the condition masked_msbs != 0 && masked_msbs != mask is not
fulfilled
and the check passes.
Signed-off-by: Irina Ryapolova <irina.ryapolova@syntacore.com>
Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230418075423.26217-1-irina.ryapolova@syntacore.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
