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2023-07-10target/riscv: Add support for Zvfbfmin extensionWeiwei Li4-0/+77
Add trans_* and helper function for Zvfbfmin instructions. Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230615063302.102409-4-liweiwei@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: Add support for Zfbfmin extensionWeiwei Li6-6/+80
Add trans_* and helper function for Zfbfmin instructions. Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230615063302.102409-3-liweiwei@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: Add properties for BF16 extensionsWeiwei Li2-0/+23
Add ext_zfbfmin/zvfbfmin/zvfbfwma properties. Add require check for BF16 extensions. Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Message-Id: <20230615063302.102409-2-liweiwei@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: Add RVV registers to logIvan Klokov1-1/+56
Print RvV extension register to log if VPU option is enabled. Signed-off-by: Ivan Klokov <ivan.klokov@syntacore.com> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20230629083730.386604-1-ivan.klokov@syntacore.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: update cur_pmbase/pmmask based on mode affected by MPRVWeiwei Li2-9/+25
Pointer mask is also affected by MPRV which means cur_pmbase/pmmask should also take MPRV into consideration. As pointer mask for instruction is not supported currently, so we can directly update cur_pmbase/pmmask based on address related mode and xlen affected by MPRV now. Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Message-Id: <20230614032547.35895-3-liweiwei@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: Add additional xlen for address when MPRV=1Weiwei Li3-8/+55
As specified in privilege spec:"When MPRV=1, load and store memory addresses are treated as though the current XLEN were set to MPP’s XLEN". So the xlen for address may be different from current xlen. Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Message-Id: <20230614032547.35895-2-liweiwei@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv/cpu.c: fix veyron-v1 CPU propertiesDaniel Henrique Barboza1-0/+3
Commit 7f0bdfb5bfc2 ("target/riscv/cpu.c: remove cfg setup from riscv_cpu_init()") removed code that was enabling mmu, pmp, ext_ifencei and ext_icsr from riscv_cpu_init(), the init() function of TYPE_RISCV_CPU, parent type of all RISC-V CPUss. This was done to force CPUs to explictly enable all extensions and features it requires, without any 'magic values' that were inherited by the parent type. This commit failed to make appropriate changes in the 'veyron-v1' CPU, added earlier by commit e1d084a8524a. The result is that the veyron-v1 CPU has ext_ifencei, ext_icsr and pmp set to 'false', which is not the case. The reason why it took this long to notice (thanks LIU Zhiwei for reporting it) is because Linux doesn't mind 'ifencei' and 'icsr' being absent in the 'riscv,isa' DT, implying that they're both present if the 'i' extension is enabled. OpenSBI also doesn't error out or warns about the lack of 'pmp', it'll just not protect memory pages. Fix it by setting them to 'true' in rv64_veyron_v1_cpu_init() like 7f0bdfb5bfc2 already did with other CPUs. Reported-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Fixes: 7f0bdfb5bfc2 ("target/riscv/cpu.c: remove cfg setup from riscv_cpu_init()") Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Message-Id: <20230620152443.137079-1-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: Remove redundant assignment to SXLWeiwei Li1-4/+0
SXL is initialized as env->misa_mxl which is also the mxl value. So we can just remain it unchanged to keep it read-only. Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20230603134236.15719-4-liweiwei@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: Support MSTATUS.MPV/GVA only when RVH is enabledWeiwei Li1-6/+4
MPV and GVA bits are added by hypervisor extension to mstatus and mstatush (if MXLEN=32). Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20230603134236.15719-3-liweiwei@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: Make MPV only work when MPP != PRV_MWeiwei Li2-2/+4
Upon MRET or explicit memory access with MPRV=1, MPV should be ignored when MPP=PRV_M. Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20230603134236.15719-2-liweiwei@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10disas/riscv: Add support for XThead* instructionsChristoph Müllner1-0/+11
Support for emulating XThead* instruction has been added recently. This patch adds support for these instructions to the RISC-V disassembler. Co-developed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu> Message-Id: <20230612111034.3955227-9-christoph.muellner@vrull.eu> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: Factor out extension tests to cpu_cfg.hChristoph Müllner2-25/+28
This patch moves the extension test functions that are used to gate vendor extension decoders, into cpu_cfg.h. This allows to reuse them in the disassembler. This patch does not introduce new functionality. However, the patch includes a small change: The parameter for the extension test functions has been changed from 'DisasContext*' to 'const RISCVCPUConfig*' to keep the code in cpu_cfg.h self-contained. Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn> Message-Id: <20230612111034.3955227-3-christoph.muellner@vrull.eu> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-10target/riscv: Use xl instead of mxl for disassembleLIU Zhiwei1-1/+2
Disassemble function(plugin_disas, target_disas, monitor_disas) will always call set_disas_info before disassembling instructions. plugin_disas and target_disas will always be called under a TB, which has the same XLEN. We can't ensure that monitor_disas will always be called under a TB, but current XLEN will still be a better choice, thus we can ensure at least the disassemble of the nearest one TB is right. Signed-off-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu> Message-Id: <20230612111034.3955227-2-christoph.muellner@vrull.eu> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-07-09Merge tag 'pull-tcg-20230709' of https://gitlab.com/rth7680/qemu into stagingRichard Henderson9-365/+163
crypto: Provide aes-round.h and host accel # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmSqvGodHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV+1bgf9EG57jfnCQLCfMQ6C # 0bQ0MaeAkGg+7+mUwyi3OPB1VO0yjEKv5pWEnolzrGud35P0KsyoO+msqGqxnbMv # IbhPkQZbmfMsGFPG1DbswjiwmQU5cV+ciONDM+C+qepnuUN+JrzIDHoEFzQRFoQo # eQL/LnuyUkYBvR7YCKNJxFHtwILKcYQPH4jiC6a92C11AzYjDfilSxnuQ2RwL3Tn # Zwf8TKJP5QGExvUdtm8f6xJ1LT7WAvsk9ZTwudE/+XRTnw8RWk6RmZSEQPx+cBdI # p3opaoxkkMrdmcaXbr+9eSfBGq2gsVkKYPiyTDuwVW26575Nob9ZmodT3oSBNlkC # +njd4w== # =Nf5i # -----END PGP SIGNATURE----- # gpg: Signature made Sun 09 Jul 2023 02:55:54 PM BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * tag 'pull-tcg-20230709' of https://gitlab.com/rth7680/qemu: (37 commits) crypto: Unexport AES_*_rot, AES_TeN, AES_TdN crypto: Remove AES_imc crypto: Implement aesdec_IMC with AES_imc_rot crypto: Remove AES_shifts, AES_ishifts target/riscv: Use aesdec_ISB_ISR_IMC_AK target/riscv: Use aesenc_SB_SR_MC_AK target/riscv: Use aesdec_IMC target/riscv: Use aesdec_ISB_ISR_AK target/riscv: Use aesenc_SB_SR_AK target/arm: Use aesdec_IMC target/arm: Use aesenc_MC target/arm: Use aesdec_ISB_ISR_AK target/arm: Use aesenc_SB_SR_AK target/arm: Demultiplex AESE and AESMC target/i386: Use aesdec_ISB_ISR_IMC_AK target/i386: Use aesenc_SB_SR_MC_AK target/i386: Use aesdec_IMC target/i386: Use aesdec_ISB_ISR_AK target/i386: Use aesenc_SB_SR_AK target/ppc: Use aesdec_ISB_ISR_AK_IMC ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-09target/riscv: Use aesdec_ISB_ISR_IMC_AKRichard Henderson1-91/+10
This implements the AES64DSM instruction. This was the last use of aes64_operation and its support macros, so remove them all. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-09target/riscv: Use aesenc_SB_SR_MC_AKRichard Henderson1-1/+6
This implements the AES64ESM instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-09target/riscv: Use aesdec_IMCRichard Henderson1-10/+5
This implements the AES64IM instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-09target/riscv: Use aesdec_ISB_ISR_AKRichard Henderson1-1/+6
This implements the AES64DS instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-09target/riscv: Use aesenc_SB_SR_AKRichard Henderson1-1/+9
This implements the AES64ES instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-09target/arm: Use aesdec_IMCRichard Henderson1-19/+14
This implements the AESIMC instruction. We have converted everything to crypto/aes-round.h; crypto/aes.h is no longer needed. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-09target/arm: Use aesenc_MCRichard Henderson1-1/+14
This implements the AESMC instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-09target/arm: Use aesdec_ISB_ISR_AKRichard Henderson1-21/+16
This implements the AESD instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-09target/arm: Use aesenc_SB_SR_AKRichard Henderson1-1/+23
This implements the AESE instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/arm: Demultiplex AESE and AESMCRichard Henderson6-27/+41
Split these helpers so that we are not passing 'decrypt' within the simd descriptor. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/i386: Use aesdec_ISB_ISR_IMC_AKRichard Henderson1-10/+6
This implements the AESDEC instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/i386: Use aesenc_SB_SR_MC_AKRichard Henderson1-9/+5
This implements the AESENC instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/i386: Use aesdec_IMCRichard Henderson1-8/+3
This implements the AESIMC instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/i386: Use aesdec_ISB_ISR_AKRichard Henderson1-5/+5
This implements the AESDECLAST instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/i386: Use aesenc_SB_SR_AKRichard Henderson1-5/+6
This implements the AESENCLAST instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/ppc: Use aesdec_ISB_ISR_AK_IMCRichard Henderson1-15/+4
This implements the VNCIPHER instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/ppc: Use aesenc_SB_SR_MC_AKRichard Henderson1-10/+4
This implements the VCIPHER instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/ppc: Use aesdec_ISB_ISR_AKRichard Henderson1-7/+1
This implements the VNCIPHERLAST instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/ppc: Use aesenc_SB_SR_AKRichard Henderson1-7/+2
This implements the VCIPHERLAST instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/arm: Move aesmc and aesimc tables to crypto/aes.cRichard Henderson1-138/+5
We do not currently have a table in crypto/ for just MixColumns. Move both tables for consistency. Acked-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08Merge tag 'trivial-patches-20230708' of https://gitlab.com/mjt0k/qemu into ↵Richard Henderson1-2/+2
staging qemu trivial patches for 2023-07-08 # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEe3O61ovnosKJMUsicBtPaxppPlkFAmSo5UsPHG1qdEB0bHMu # bXNrLnJ1AAoJEHAbT2saaT5ZIygH/0z5heVC4CnU5sNuv8GRbXZL7sOXxvoOQf9K # dEBD0/Lzu8QL7mJBpqPuzK4FN/CNnY2nUaGGn3k7U44MrsU6g2P5ksD4Y0hUebkZ # sw+bsaqDeG0J+kZ9IN4V1iLoyGGQ53GDynisZMWY8w/hDmCkoRe5Xy2LZrXS7fgw # LVT04wlxTYG/EwXqMukBYd/S/lap8pUnzgc+VngHmX5gBF4O7qIAZV1j5WobIW6S # /OOOOBZ4YJU9Ha18H4DWrE5+ptfE2sfWAO0z+c/v3bpNTUb9bCyNIE3R3mUwg7z6 # i/96za3R9XH0ChoBWrKHtFn5wygUMGHt63JwIph0bwr73ENVlrE= # =4nBR # -----END PGP SIGNATURE----- # gpg: Signature made Sat 08 Jul 2023 05:25:47 AM BST # gpg: using RSA key 7B73BAD68BE7A2C289314B22701B4F6B1A693E59 # gpg: issuer "mjt@tls.msk.ru" # gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" [undefined] # gpg: aka "Michael Tokarev <mjt@debian.org>" [undefined] # gpg: aka "Michael Tokarev <mjt@corpit.ru>" [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: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5 # Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931 4B22 701B 4F6B 1A69 3E59 * tag 'trivial-patches-20230708' of https://gitlab.com/mjt0k/qemu: hw/arm/virt-acpi-build.c: Add missing header migration: unexport migrate_fd_error() migration: factor out "resume_requested" in qmp_migrate() qemu-options.hx: Fix indentation of some option descriptions vdpa: Sort vdpa_feature_bits array alphabetically vdpa: Delete duplicated VIRTIO_NET_F_RSS in vdpa_feature_bits hw: Simplify calls to pci_nic_init_nofail() trivial: man page: document display::gtk::zoom-to-fit target/avr: Fix handling of interrupts above 33. hw/riscv/virt.c: fix typo in 'aia' description Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-08target/avr: Fix handling of interrupts above 33.Lucas Dietrich1-2/+2
This commit addresses a bug in the AVR interrupt handling code. The modification involves replacing the usage of the ctz32 function with ctz64 to ensure proper handling of interrupts above 33 in the AVR target. Previously, timers 3, 4, and 5 interrupts were not functioning correctly because most of their interrupt vectors are numbered above 33. Signed-off-by: Lucas Dietrich <ld.adecy@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael Rolnik <mrolnik@gmail.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> (Mjt: updated subject line to have subsytem prefix)
2023-07-07Merge tag 'pull-ppc-20230707-1' of https://gitlab.com/danielhb/qemu into stagingRichard Henderson13-192/+296
ppc patch queue for 2023-07-07: In this last queue for 8.1 we have a lot of fixes and improvements all around: SMT support for powerNV, XIVE fixes, PPC440 cleanups, exception handling cleanups and kvm_pph.h cleanups just to name a few. Thanks everyone in the qemu-ppc community for all the contributions for the next QEMU 8.1 release. # -----BEGIN PGP SIGNATURE----- # # iIwEABYKADQWIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCZKgihBYcZGFuaWVsaGI0 # MTNAZ21haWwuY29tAAoJEDzZypbeAzFksr0A/jrvSDSDxB5mR7bo0dNGndLXcdTo # ZGr6k6pcMpr7RDOAAQDVeaw7f8djQ4Aaelk6v1wPs5bYfNY2ElF4NsqHJFX2Cg== # =8lDs # -----END PGP SIGNATURE----- # gpg: Signature made Fri 07 Jul 2023 03:34:44 PM BST # gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164 # gpg: issuer "danielhb413@gmail.com" # gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [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: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164 * tag 'pull-ppc-20230707-1' of https://gitlab.com/danielhb/qemu: (59 commits) ppc/pnv: Add QME region for P10 target/ppc: Remove pointless checks of CONFIG_USER_ONLY in 'kvm_ppc.h' target/ppc: Restrict 'kvm_ppc.h' to sysemu in cpu_init.c target/ppc: Define TYPE_HOST_POWERPC_CPU in cpu-qom.h target/ppc: Move CPU QOM definitions to cpu-qom.h target/ppc: Reorder #ifdef'ry in kvm_ppc.h target/ppc: Have 'kvm_ppc.h' include 'sysemu/kvm.h' target/ppc: Machine check on invalid real address access on POWER9/10 tests/qtest: Add xscom tests for powernv10 machine ppc/pnv: Set P10 core xscom region size to match hardware ppc/pnv: Log all unimp warnings with similar message ppc440_pcix: Rename QOM type define abd move it to common header ppc4xx_pci: Add define for ppc4xx-host-bridge type name ppc4xx_pci: Rename QOM type name define ppc440_pcix: Stop using system io region for PCI bus ppc440_pcix: Don't use iomem for regs ppc/sam460ex: Remove address_space_mem local variable ppc440: Remove ppc460ex_pcie_init legacy init function ppc440: Add busnum property to PCIe controller model ppc440: Stop using system io region for PCIe buses ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-07target/i386: Add new CPU model GraniteRapidsTao Su1-0/+136
The GraniteRapids CPU model mainly adds the following new features based on SapphireRapids: - PREFETCHITI CPUID.(EAX=7,ECX=1):EDX[bit 14] - AMX-FP16 CPUID.(EAX=7,ECX=1):EAX[bit 21] And adds the following security fix for corresponding vulnerabilities: - MCDT_NO CPUID.(EAX=7,ECX=2):EDX[bit 5] - SBDR_SSDP_NO MSR_IA32_ARCH_CAPABILITIES[bit 13] - FBSDP_NO MSR_IA32_ARCH_CAPABILITIES[bit 14] - PSDP_NO MSR_IA32_ARCH_CAPABILITIES[bit 15] - PBRSB_NO MSR_IA32_ARCH_CAPABILITIES[bit 24] Signed-off-by: Tao Su <tao1.su@linux.intel.com> Tested-by: Xuelian Guo <xuelian.guo@intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-ID: <20230706054949.66556-7-tao1.su@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-07-07target/i386: Add few security fix bits in ARCH_CAPABILITIES into ↵Lei Wang1-2/+11
SapphireRapids CPU model SapphireRapids has bit 13, 14 and 15 of MSR_IA32_ARCH_CAPABILITIES enabled, which are related to some security fixes. Add version 2 of SapphireRapids CPU model with those bits enabled also. Signed-off-by: Lei Wang <lei4.wang@intel.com> Signed-off-by: Tao Su <tao1.su@linux.intel.com> Message-ID: <20230706054949.66556-6-tao1.su@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-07-07target/i386: Add new bit definitions of MSR_IA32_ARCH_CAPABILITIESTao Su1-0/+4
Currently, bit 13, 14, 15 and 24 of MSR_IA32_ARCH_CAPABILITIES are disclosed for fixing security issues, so add those bit definitions. Signed-off-by: Tao Su <tao1.su@linux.intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-ID: <20230706054949.66556-5-tao1.su@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-07-07target/i386: Allow MCDT_NO if host supportsTao Su1-0/+4
MCDT_NO bit indicates HW contains the security fix and doesn't need to be mitigated to avoid data-dependent behaviour for certain instructions. It needs no hypervisor support. Treat it as supported regardless of what KVM reports. Signed-off-by: Tao Su <tao1.su@linux.intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-ID: <20230706054949.66556-4-tao1.su@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-07-07target/i386: Add support for MCDT_NO in CPUID enumerationTao Su2-0/+30
CPUID.(EAX=7,ECX=2):EDX[bit 5] enumerates MCDT_NO. Processors enumerate this bit as 1 do not exhibit MXCSR Configuration Dependent Timing (MCDT) behavior and do not need to be mitigated to avoid data-dependent behavior for certain instructions. Since MCDT_NO is in a new sub-leaf, add a new CPUID feature word FEAT_7_2_EDX. Also update cpuid_level_func7 by FEAT_7_2_EDX. Signed-off-by: Tao Su <tao1.su@linux.intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-ID: <20230706054949.66556-3-tao1.su@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-07-07target/i386: Adjust feature level according to FEAT_7_1_EDXTao Su1-0/+1
If FEAT_7_1_EAX is 0 and FEAT_7_1_EDX is non-zero, as is the case with a Granite Rapids host and '-cpu host,-avx-vnni,-avx512-bf16,-fzrm,-fsrs,-fsrc,-amx-fp16', we can't get CPUID_7_1 leaf even though CPUID_7_1_EDX has non-zero value. Update cpuid_level_func7 according to CPUID_7_1_EDX, otherwise guest may report wrong maximum number sub-leaves in leaf 07H. Fixes: eaaa197d5b11 ("target/i386: Add support for AVX-VNNI-INT8 in CPUID enumeration") Cc: qemu-stable@nongnu.org Signed-off-by: Tao Su <tao1.su@linux.intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-ID: <20230706054949.66556-2-tao1.su@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-07-07target/ppc: Remove pointless checks of CONFIG_USER_ONLY in 'kvm_ppc.h'Philippe Mathieu-Daudé1-5/+0
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Greg Kurz <groug@kaod.org> Message-ID: <20230627115124.19632-7-philmd@linaro.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2023-07-07target/ppc: Restrict 'kvm_ppc.h' to sysemu in cpu_init.cPhilippe Mathieu-Daudé1-1/+1
User emulation shouldn't need any of the KVM prototypes declared in "kvm_ppc.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Greg Kurz <groug@kaod.org> Message-ID: <20230627115124.19632-6-philmd@linaro.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2023-07-07target/ppc: Define TYPE_HOST_POWERPC_CPU in cpu-qom.hPhilippe Mathieu-Daudé2-2/+2
TYPE_HOST_POWERPC_CPU is used in various places of cpu_init.c, in order to restrict "kvm_ppc.h" to sysemu, move this QOM-related definition to cpu-qom.h. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Greg Kurz <groug@kaod.org> Message-ID: <20230627115124.19632-5-philmd@linaro.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2023-07-07target/ppc: Move CPU QOM definitions to cpu-qom.hPhilippe Mathieu-Daudé2-4/+4
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-ID: <20230627115124.19632-4-philmd@linaro.org> [dhb: keep cpu_list define in target/ppc/cpu.h] Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2023-07-07target/ppc: Reorder #ifdef'ry in kvm_ppc.hPhilippe Mathieu-Daudé1-34/+28
Keep a single if/else/endif block checking CONFIG_KVM. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-ID: <20230627115124.19632-3-philmd@linaro.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2023-07-07target/ppc: Have 'kvm_ppc.h' include 'sysemu/kvm.h'Philippe Mathieu-Daudé1-0/+1
"kvm_ppc.h" declares: int kvm_handle_nmi(PowerPCCPU *cpu, struct kvm_run *run); 'struct kvm_run' is declared in "sysemu/kvm.h", include it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-ID: <20230627115124.19632-2-philmd@linaro.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2023-07-07target/ppc: Machine check on invalid real address access on POWER9/10Nicholas Piggin3-0/+55
ppc currently silently accepts invalid real address access. Catch these and turn them into machine checks on POWER9/10 machines. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-ID: <20230703120301.45313-1-npiggin@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
generated by cgit v1.1 at 2025-02-07 07:55:21 +0000