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[2403:580b:97e8:0:321:6fb2:58f1:a1b1]) by smtp.gmail.com with ESMTPSA id t65-20020a628144000000b006d9879ba6besm3223814pfd.170.2024.01.10.01.01.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 01:01:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1704877282; x=1705482082; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=kQyjFxjTeASOtbPXLUyqKs2s2q/OWgMCkyxBKSDeIH4=; b=Qlie3Dq2xKbc8PeIc9EFeehyXrsH/UKAyA0gRYAD9lpQd9uobNGNsel7zRpvEifEO9 Lj9X+whkvvTo+1KQftL9IJ80RKH+Ldtvc1mFhjQMu9TpsyojidVk23y/Wod+QshhmF76 G2HEwplnqoiHY72z2Mqo7/1KRCCfp9rpiEqw+zuFwG3yNCSmmuMFzInH5Y2bSC2JXFzJ JNooSNTfoex4aZYp22Jx0NmPbSksOvAcxTf8uzc3q8g++OpQLW6SPVXxr9pqvNO9osf+ JreUtGYyEhbrpLazadtgBW/LxRpTposDcofviKyyU2RDqy/cry+55D2dVCbA6D3gIMeS EhDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704877282; x=1705482082; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=kQyjFxjTeASOtbPXLUyqKs2s2q/OWgMCkyxBKSDeIH4=; b=MagzN6OBTlT17QqgFHLz6q4PaVkOERZtxGvRiLloyEM09aiZ/GfN84dCk/edZ3+v+p gMB3tjzs4gE91hNCJxNCMgB7UokX8c5b26nWjhSXgdJNaSHQWi4u88GBhvREFl0EvIGL 4bu67UZ05gmBpekRQNU9BDsMwRY/zoV/ALRAXJvykdBk+ELsOcfiZ9btIA75bevkr1EC xIVRmP1nYZPVnSdgSUG/rKdjN6j59uQFngFSNukWX2KFdiSgSEePwYh7+CJWtf+H4Ok9 DeKk04Y3RLEgJj8rz0m1Pd/GsdLxqafHMGw6mKgIUwxEQNUJHTsMcO9GEGplLrIfwjJR eYgA== X-Gm-Message-State: AOJu0Yy1HlOJVsz/0AEMqoGL/lavPNAvSF6DnVwLBR/gkZaLMeQeP4o3 hGig6KWn12D/U1Fq7R3XKk5BhFlITr24Rx3B X-Google-Smtp-Source: AGHT+IH6zfTA0PGO7UKE3lB7Nn6eVSxfE7EsEHywJp9YirClkr/8L8yVUWvB2oApztb9FwLy4adflQ== X-Received: by 2002:a05:6358:6f98:b0:175:9763:6918 with SMTP id s24-20020a0563586f9800b0017597636918mr949570rwn.51.1704877282075; Wed, 10 Jan 2024 01:01:22 -0800 (PST) From: Alistair Francis X-Google-Original-From: Alistair Francis To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Daniel Henrique Barboza , Alistair Francis Subject: [PULL 57/65] linux-headers: riscv: add ptrace.h Date: Wed, 10 Jan 2024 18:57:25 +1000 Message-ID: <20240110085733.1607526-58-alistair.francis@wdc.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240110085733.1607526-1-alistair.francis@wdc.com> References: <20240110085733.1607526-1-alistair.francis@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::32b; envelope-from=alistair23@gmail.com; helo=mail-ot1-x32b.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1704877677000100001 Content-Type: text/plain; charset="utf-8" From: Daniel Henrique Barboza KVM vector support for RISC-V requires the linux-header ptrace.h. Signed-off-by: Daniel Henrique Barboza Acked-by: Alistair Francis Message-ID: <20231218204321.75757-3-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis --- linux-headers/asm-riscv/ptrace.h | 132 +++++++++++++++++++++++++++++++ scripts/update-linux-headers.sh | 3 + 2 files changed, 135 insertions(+) create mode 100644 linux-headers/asm-riscv/ptrace.h diff --git a/linux-headers/asm-riscv/ptrace.h b/linux-headers/asm-riscv/ptr= ace.h new file mode 100644 index 0000000000..1e3166caca --- /dev/null +++ b/linux-headers/asm-riscv/ptrace.h @@ -0,0 +1,132 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ +/* + * Copyright (C) 2012 Regents of the University of California + */ + +#ifndef _ASM_RISCV_PTRACE_H +#define _ASM_RISCV_PTRACE_H + +#ifndef __ASSEMBLY__ + +#include + +#define PTRACE_GETFDPIC 33 + +#define PTRACE_GETFDPIC_EXEC 0 +#define PTRACE_GETFDPIC_INTERP 1 + +/* + * User-mode register state for core dumps, ptrace, sigcontext + * + * This decouples struct pt_regs from the userspace ABI. + * struct user_regs_struct must form a prefix of struct pt_regs. + */ +struct user_regs_struct { + unsigned long pc; + unsigned long ra; + unsigned long sp; + unsigned long gp; + unsigned long tp; + unsigned long t0; + unsigned long t1; + unsigned long t2; + unsigned long s0; + unsigned long s1; + unsigned long a0; + unsigned long a1; + unsigned long a2; + unsigned long a3; + unsigned long a4; + unsigned long a5; + unsigned long a6; + unsigned long a7; + unsigned long s2; + unsigned long s3; + unsigned long s4; + unsigned long s5; + unsigned long s6; + unsigned long s7; + unsigned long s8; + unsigned long s9; + unsigned long s10; + unsigned long s11; + unsigned long t3; + unsigned long t4; + unsigned long t5; + unsigned long t6; +}; + +struct __riscv_f_ext_state { + __u32 f[32]; + __u32 fcsr; +}; + +struct __riscv_d_ext_state { + __u64 f[32]; + __u32 fcsr; +}; + +struct __riscv_q_ext_state { + __u64 f[64] __attribute__((aligned(16))); + __u32 fcsr; + /* + * Reserved for expansion of sigcontext structure. Currently zeroed + * upon signal, and must be zero upon sigreturn. + */ + __u32 reserved[3]; +}; + +struct __riscv_ctx_hdr { + __u32 magic; + __u32 size; +}; + +struct __riscv_extra_ext_header { + __u32 __padding[129] __attribute__((aligned(16))); + /* + * Reserved for expansion of sigcontext structure. Currently zeroed + * upon signal, and must be zero upon sigreturn. + */ + __u32 reserved; + struct __riscv_ctx_hdr hdr; +}; + +union __riscv_fp_state { + struct __riscv_f_ext_state f; + struct __riscv_d_ext_state d; + struct __riscv_q_ext_state q; +}; + +struct __riscv_v_ext_state { + unsigned long vstart; + unsigned long vl; + unsigned long vtype; + unsigned long vcsr; + unsigned long vlenb; + void *datap; + /* + * In signal handler, datap will be set a correct user stack offset + * and vector registers will be copied to the address of datap + * pointer. + */ +}; + +struct __riscv_v_regset_state { + unsigned long vstart; + unsigned long vl; + unsigned long vtype; + unsigned long vcsr; + unsigned long vlenb; + char vreg[]; +}; + +/* + * According to spec: The number of bits in a single vector register, + * VLEN >=3D ELEN, which must be a power of 2, and must be no greater than + * 2^16 =3D 65536bits =3D 8192bytes + */ +#define RISCV_MAX_VLENB (8192) + +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_RISCV_PTRACE_H */ diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers= .sh index 34295c0fe5..a0006eec6f 100755 --- a/scripts/update-linux-headers.sh +++ b/scripts/update-linux-headers.sh @@ -156,6 +156,9 @@ for arch in $ARCHLIST; do cp_portable "$tmpdir/bootparam.h" \ "$output/include/standard-headers/asm-$arch" fi + if [ $arch =3D riscv ]; then + cp "$tmpdir/include/asm/ptrace.h" "$output/linux-headers/asm-riscv= /" + fi done =20 rm -rf "$output/linux-headers/linux" --=20 2.43.0