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([94.75.70.14]) by smtp.gmail.com with ESMTPSA id x26-20020a19e01a000000b00500d1f67be9sm2895825lfg.43.2023.09.06.12.44.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Sep 2023 12:44:26 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: c9ee1acc-4ced-11ee-9b0d-b553b5be7939 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1694029467; x=1694634267; darn=lists.xenproject.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=6RY7OtZagCYc1AZV4czHy5Fw88OzBUmzWwNM4JA2qmA=; b=LI49whOjcBfJAeyvOZHMkuzaJ0ZG4nkk8hPV07LA4LTh//MXz5MAA1sM79JNUmXSa8 0AUu1svD0EdYAm0qkpbNUSPG+YRyqjNM9jyOjiMiSqyyxUwJEisYLGvXqjllVXFoBcty 0zKVQZopsHvn1F2syejxuCd12oPNt68JRWLRpUMApumhRCNRsWy3A2u7H4L9IN89AtBR KW1bjBryLZkktNhmm665BIwK70B4xH19/G+APGMgubE71fxu+OAxvALn3rBGKWNJJX2n CIWMv3h3bVA416T1ImDKDB4VNfZVYJZqpYvn805Wvm8v6wphRdS37SB//2Lozwlq6sOj Awsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1694029467; x=1694634267; 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=6RY7OtZagCYc1AZV4czHy5Fw88OzBUmzWwNM4JA2qmA=; b=IrmjqKqz2QsLSBTYENc7L1o/nQAbhqSZJg5JU7Pr7VYXKEEZT704+5kcS5GLeuiM4q 0jkeqf/R/HCpUVHnpQZ6SAAnzaPuVJa/oGPyzDV8jySPHsOOjqtHfQ9g8hemBu5vD7WU /8poRTTun2iqZcDfVr0R594G7r38Ql8vl7gY4VON54CTVOmKncVpppjehmHJVtrXpdaQ UAzyeQx5GZFjS5jfHYCJr0WWh1Eue7Jxvtxty74iDwCq3ylHA7rG8p/qZi+oLkB7DQD8 39cr7Yvn2HBm9U4WX0Kj+pbMpwV0bwvLLWEA8FjN728eKl7eO6SyYlbnGoVmxoUUs9qV jVWw== X-Gm-Message-State: AOJu0Yxs/ZblD8KwngPwhHS8so8aUejouHuQsaZw9PTVDYhqnAM+zdSV GcwUjj2URbjR5XypcOIhWdK2voxJKXc= X-Google-Smtp-Source: AGHT+IGZPcNLB5HfUF/MMbTWn0yhCJ/MUbMQLijvx07c7PkPj4GQKdwLaxishM2uqyE6oGuGev3iUw== X-Received: by 2002:ac2:5b8f:0:b0:4ff:ae42:19e2 with SMTP id o15-20020ac25b8f000000b004ffae4219e2mr2661589lfn.58.1694029466697; Wed, 06 Sep 2023 12:44:26 -0700 (PDT) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Oleksii Kurochko , Stefano Stabellini , Julien Grall , Bertrand Marquis , Volodymyr Babchuk , Andrew Cooper , George Dunlap , Jan Beulich , Wei Liu Subject: [PATCH v5 2/2] xen: move arm/include/asm/vm_event.h to stubs Date: Wed, 6 Sep 2023 22:44:22 +0300 Message-ID: <108a5bd46316993684bf6325d7843cdfb126a530.1694024884.git.oleksii.kurochko@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: References: MIME-Version: 1.0 asm/vm_event.h is common for ARM and RISC-V so it will be moved to stubs dir. Original asm/vm_event.h from ARM was updated: * use SPDX-License-Identifier. * update comment messages of stubs. * update #ifdef * instead of "include " -> "public/vm_event.h" As vm_event.h was moved to asm-generic then it is needed to create Makefile in arm/include/asm/ and add generated-y += vm_event.h to it. Signed-off-by: Oleksii Kurochko --- Changes in V5: - Update the commit message - Remove Acked-by:... - Switch ARM to use asm-generic/vm_event.h --- Changes in V4: - update path of vm_event.h from include/asm-generic/asm to include/asm-generic --- Changes in V3: - add Acked-by: Stefano Stabellini for "xen: move arm/include/asm/vm_event.h to asm-generic" - update SPDX tag. - move asm/vm_event.h to asm-generic. --- Changes in V2: - change public/domctl.h to public/vm_event.h. - update commit message of [PATCH v2 2/2] xen: move arm/include/asm/vm_event.h to stubs --- xen/arch/arm/include/asm/Makefile | 2 + xen/arch/arm/include/asm/vm_event.h | 66 ----------------------------- xen/include/asm-generic/vm_event.h | 55 ++++++++++++++++++++++++ 3 files changed, 57 insertions(+), 66 deletions(-) create mode 100644 xen/arch/arm/include/asm/Makefile delete mode 100644 xen/arch/arm/include/asm/vm_event.h create mode 100644 xen/include/asm-generic/vm_event.h diff --git a/xen/arch/arm/include/asm/Makefile b/xen/arch/arm/include/asm/Makefile new file mode 100644 index 0000000000..821addb0bf --- /dev/null +++ b/xen/arch/arm/include/asm/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +generic-y += vm_event.h diff --git a/xen/arch/arm/include/asm/vm_event.h b/xen/arch/arm/include/asm/vm_event.h deleted file mode 100644 index 4d861373b3..0000000000 --- a/xen/arch/arm/include/asm/vm_event.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * vm_event.h: architecture specific vm_event handling routines - * - * Copyright (c) 2015 Tamas K Lengyel (tamas@tklengyel.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; If not, see . - */ - -#ifndef __ASM_ARM_VM_EVENT_H__ -#define __ASM_ARM_VM_EVENT_H__ - -#include -#include - -static inline int vm_event_init_domain(struct domain *d) -{ - /* Nothing to do. */ - return 0; -} - -static inline void vm_event_cleanup_domain(struct domain *d) -{ - memset(&d->monitor, 0, sizeof(d->monitor)); -} - -static inline void vm_event_toggle_singlestep(struct domain *d, struct vcpu *v, - vm_event_response_t *rsp) -{ - /* Not supported on ARM. */ -} - -static inline -void vm_event_register_write_resume(struct vcpu *v, vm_event_response_t *rsp) -{ - /* Not supported on ARM. */ -} - -static inline -void vm_event_emulate_check(struct vcpu *v, vm_event_response_t *rsp) -{ - /* Not supported on ARM. */ -} - -static inline -void vm_event_sync_event(struct vcpu *v, bool value) -{ - /* Not supported on ARM. */ -} - -static inline -void vm_event_reset_vmtrace(struct vcpu *v) -{ - /* Not supported on ARM. */ -} - -#endif /* __ASM_ARM_VM_EVENT_H__ */ diff --git a/xen/include/asm-generic/vm_event.h b/xen/include/asm-generic/vm_event.h new file mode 100644 index 0000000000..29ab1b01b4 --- /dev/null +++ b/xen/include/asm-generic/vm_event.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * vm_event.h: stubs for architecture specific vm_event handling routines + * + * Copyright (c) 2015 Tamas K Lengyel (tamas@tklengyel.com) + */ + +#ifndef __ASM_STUB_VM_EVENT_H__ +#define __ASM_STUB_VM_EVENT_H__ + +#include +#include + +static inline int vm_event_init_domain(struct domain *d) +{ + /* Nothing to do. */ + return 0; +} + +static inline void vm_event_cleanup_domain(struct domain *d) +{ + memset(&d->monitor, 0, sizeof(d->monitor)); +} + +static inline void vm_event_toggle_singlestep(struct domain *d, struct vcpu *v, + vm_event_response_t *rsp) +{ + /* Nothing to do. */ +} + +static inline +void vm_event_register_write_resume(struct vcpu *v, vm_event_response_t *rsp) +{ + /* Nothing to do. */ +} + +static inline +void vm_event_emulate_check(struct vcpu *v, vm_event_response_t *rsp) +{ + /* Nothing to do. */ +} + +static inline +void vm_event_sync_event(struct vcpu *v, bool value) +{ + /* Nothing to do. */ +} + +static inline +void vm_event_reset_vmtrace(struct vcpu *v) +{ + /* Nothing to do. */ +} + +#endif /* __ASM_STUB_VM_EVENT_H__ */