From nobody Sat Nov 23 22:31:48 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1730741495; cv=none; d=zohomail.com; s=zohoarc; b=fUWpztzdBVkrbWLuFI3vso5Tt24VyQczKSc1Qr1AknMFgBtIkSHsrM0IWQhXS+NE3wcKGxqIw1BJXAPmSNDrPcFGr/qchAkx6sjqBOT6mgTv5VXJ1muLRvwqLEa16nzB5zmL6UHqY6ps3mu3mqriQxfK8d3d/xuQBb9P9RDyErg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1730741495; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=rJNsDbAV50RLo0Vi2FXdvCjsDtZaOavVS7U5n7y+ISs=; b=e+LRRY6wR29qmyae18OQKyFg+nD2extaeXrVqPXqx4TLk1jUIwZSr84z9GMz4cg82J8RU6wQtk4urxLfGvtVhiwgPsX+gWI7f1NwY77Zr6BSXX+dPReSwT7kO7qZ/9gsr1h7gk6jCDJyh033UOtdSmNdZUSX312bUx4Z5KYAouM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 173074149499571.05633481263294; Mon, 4 Nov 2024 09:31:34 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t80rq-000585-OW; Mon, 04 Nov 2024 12:27:54 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t80ro-00057E-PA for qemu-devel@nongnu.org; Mon, 04 Nov 2024 12:27:53 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t80rl-0000DT-OD for qemu-devel@nongnu.org; Mon, 04 Nov 2024 12:27:52 -0500 Received: from mail-lf1-f70.google.com (mail-lf1-f70.google.com [209.85.167.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-9-BtnaXuVOPXyFw6v0_s_5aw-1; Mon, 04 Nov 2024 12:27:47 -0500 Received: by mail-lf1-f70.google.com with SMTP id 2adb3069b0e04-539f7ed336bso2776531e87.2 for ; Mon, 04 Nov 2024 09:27:47 -0800 (PST) Received: from [192.168.10.3] ([151.49.226.83]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4327d685308sm157860855e9.33.2024.11.04.09.27.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Nov 2024 09:27:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1730741268; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rJNsDbAV50RLo0Vi2FXdvCjsDtZaOavVS7U5n7y+ISs=; b=CfBKyELN5Nj0wXVw8S/kjrugdDt1MESfnWGwqH09dlPRahiQ6NAVnx1kla2UMJBW7pBFsh 2VTd1PvPna6NJqPqi4lM+TppubdRm400hjymQAtX0rkw63bhor9VpX+mEfbNyCAjXlNQTm sAVYyB4CzczHNUT8ubE1LsecKmqzuO8= X-MC-Unique: BtnaXuVOPXyFw6v0_s_5aw-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730741265; x=1731346065; 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=rJNsDbAV50RLo0Vi2FXdvCjsDtZaOavVS7U5n7y+ISs=; b=lvWwlcEk0pf4CBxm5Mi4U90WQZ7hDilNCyQQBNbFJLMQXRcQYPV5RMwGcSOWjYhVvO qNsnrnJkMWnEpGBJ4eKCrk4dIEyRrZuhNkayFtG13zJXYofwh8lNU7Br5aex5KWODsvH ismacY7n+czIbFUtxlMOylz/1C18Bi5uJhuHlqfMnudQlMsKj69oi2qSezRS5vUM9zNo r2ICH3ydCfWKzF6uw2esONHVZQ1ses5NkYjekWlYJWO2I9jwxrLmwLnsGo89TdP0PQWm /LEXit+6i0SwmNRFQZCO3mZJ+ab8zcrfQ2PJFo/iDK5KpvnlqbJN+/D3nrN7XKuLwYzj 3pDA== X-Gm-Message-State: AOJu0YyM7FaYpWY1gLQfXJfGPxMtWTYLDTqXG4hB0AqxGNAihz7ucUZO ldMdSA7SzMDi6OXw9c8pMxxuaWJcSUJH4hQkqViC12/RBg03WI3J1LMFn44ifX8agsPIErB1y3o IYrx596B124WQ20X01bPIWGv1nIMSrO2VtIOZ+qNaNzWytY6XvEeA8I3P5SWBee1ZAG9PPcjbia Kfp5IU7ERO9nxBq4Ar7EpW0pcACSDES23qDo1v4ws= X-Received: by 2002:a05:6512:10c7:b0:539:fcb2:2ff4 with SMTP id 2adb3069b0e04-53b34b373dcmr14278426e87.53.1730741265127; Mon, 04 Nov 2024 09:27:45 -0800 (PST) X-Google-Smtp-Source: AGHT+IGlT+hpJ0aCm//XZ3HY8wC27OYoLAW4lEWKXwL/wMigi+xlVsujdyAoJ9FRT1yye+S+1sYI2A== X-Received: by 2002:a05:6512:10c7:b0:539:fcb2:2ff4 with SMTP id 2adb3069b0e04-53b34b373dcmr14278401e87.53.1730741264614; Mon, 04 Nov 2024 09:27:44 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , Junjie Mao , Kevin Wolf , Manos Pitsidianakis , Pierrick Bouvier , Zhao Liu Subject: [PULL 10/40] rust: remove uses of #[no_mangle] Date: Mon, 4 Nov 2024 18:26:49 +0100 Message-ID: <20241104172721.180255-11-pbonzini@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241104172721.180255-1-pbonzini@redhat.com> References: <20241104172721.180255-1-pbonzini@redhat.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=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.34, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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 @redhat.com) X-ZM-MESSAGEID: 1730741496195116600 Content-Type: text/plain; charset="utf-8" Mangled symbols do not cause any issue; disabling mangling is only useful if C headers reference the Rust function, which is not the case here. Reviewed-by: Junjie Mao Reviewed-by: Kevin Wolf Reviewed-by: Zhao Liu Signed-off-by: Paolo Bonzini --- rust/hw/char/pl011/src/device.rs | 4 ---- rust/hw/char/pl011/src/device_class.rs | 2 -- rust/hw/char/pl011/src/memory_ops.rs | 2 -- rust/qemu-api/src/definitions.rs | 1 - rust/qemu-api/src/device_class.rs | 2 -- 5 files changed, 11 deletions(-) diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/devi= ce.rs index c7193b41bee..0347a027c5f 100644 --- a/rust/hw/char/pl011/src/device.rs +++ b/rust/hw/char/pl011/src/device.rs @@ -514,7 +514,6 @@ pub fn update(&self) { /// We expect the FFI user of this function to pass a valid pointer, that = has /// the same size as [`PL011State`]. We also expect the device is /// readable/writeable from one thread at any time. -#[no_mangle] pub unsafe extern "C" fn pl011_can_receive(opaque: *mut c_void) -> c_int { unsafe { debug_assert!(!opaque.is_null()); @@ -530,7 +529,6 @@ pub fn update(&self) { /// readable/writeable from one thread at any time. /// /// The buffer and size arguments must also be valid. -#[no_mangle] pub unsafe extern "C" fn pl011_receive( opaque: *mut core::ffi::c_void, buf: *const u8, @@ -554,7 +552,6 @@ pub fn update(&self) { /// We expect the FFI user of this function to pass a valid pointer, that = has /// the same size as [`PL011State`]. We also expect the device is /// readable/writeable from one thread at any time. -#[no_mangle] pub unsafe extern "C" fn pl011_event(opaque: *mut core::ffi::c_void, event= : QEMUChrEvent) { unsafe { debug_assert!(!opaque.is_null()); @@ -589,7 +586,6 @@ pub fn update(&self) { /// We expect the FFI user of this function to pass a valid pointer, that = has /// the same size as [`PL011State`]. We also expect the device is /// readable/writeable from one thread at any time. -#[no_mangle] pub unsafe extern "C" fn pl011_init(obj: *mut Object) { unsafe { debug_assert!(!obj.is_null()); diff --git a/rust/hw/char/pl011/src/device_class.rs b/rust/hw/char/pl011/sr= c/device_class.rs index b7ab31af02d..2ad80451e87 100644 --- a/rust/hw/char/pl011/src/device_class.rs +++ b/rust/hw/char/pl011/src/device_class.rs @@ -46,7 +46,6 @@ /// We expect the FFI user of this function to pass a valid pointer, that = has /// the same size as [`PL011State`]. We also expect the device is /// readable/writeable from one thread at any time. -#[no_mangle] pub unsafe extern "C" fn pl011_realize(dev: *mut DeviceState, _errp: *mut = *mut Error) { unsafe { assert!(!dev.is_null()); @@ -60,7 +59,6 @@ /// We expect the FFI user of this function to pass a valid pointer, that = has /// the same size as [`PL011State`]. We also expect the device is /// readable/writeable from one thread at any time. -#[no_mangle] pub unsafe extern "C" fn pl011_reset(dev: *mut DeviceState) { unsafe { assert!(!dev.is_null()); diff --git a/rust/hw/char/pl011/src/memory_ops.rs b/rust/hw/char/pl011/src/= memory_ops.rs index 8d066ebf6d0..5a5320e66c3 100644 --- a/rust/hw/char/pl011/src/memory_ops.rs +++ b/rust/hw/char/pl011/src/memory_ops.rs @@ -22,7 +22,6 @@ }, }; =20 -#[no_mangle] unsafe extern "C" fn pl011_read( opaque: *mut core::ffi::c_void, addr: hwaddr, @@ -44,7 +43,6 @@ } } =20 -#[no_mangle] unsafe extern "C" fn pl011_write( opaque: *mut core::ffi::c_void, addr: hwaddr, diff --git a/rust/qemu-api/src/definitions.rs b/rust/qemu-api/src/definitio= ns.rs index 0b681c593f2..49ac59af123 100644 --- a/rust/qemu-api/src/definitions.rs +++ b/rust/qemu-api/src/definitions.rs @@ -53,7 +53,6 @@ extern "C" fn __load() { #[cfg_attr(target_os =3D "windows", link_section =3D ".CRT$XCU")] pub static LOAD_MODULE: extern "C" fn() =3D { extern "C" fn __load() { - #[no_mangle] unsafe extern "C" fn $func() { $body } diff --git a/rust/qemu-api/src/device_class.rs b/rust/qemu-api/src/device_c= lass.rs index b6b68cf9ce2..2219b9f73d0 100644 --- a/rust/qemu-api/src/device_class.rs +++ b/rust/qemu-api/src/device_class.rs @@ -9,7 +9,6 @@ #[macro_export] macro_rules! device_class_init { ($func:ident, props =3D> $props:ident, realize_fn =3D> $realize_fn:exp= r, legacy_reset_fn =3D> $legacy_reset_fn:expr, vmsd =3D> $vmsd:ident$(,)*) = =3D> { - #[no_mangle] pub unsafe extern "C" fn $func( klass: *mut $crate::bindings::ObjectClass, _: *mut ::core::ffi::c_void, @@ -103,7 +102,6 @@ const fn _calc_prop_len() -> usize { ] } =20 - #[no_mangle] pub static mut $ident: $crate::device_class::Properties = =3D $crate::device_class::Properties(::std::sync::OnceLock::new(), _make_pr= operties); }; } --=20 2.47.0