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([94.75.70.14]) by smtp.gmail.com with ESMTPSA id j7-20020a056512108700b0050e6df07728sm45983lfg.180.2023.12.22.07.13.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Dec 2023 07:13:48 -0800 (PST) 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: b58da1a9-a0dc-11ee-9b0f-b553b5be7939 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1703258029; x=1703862829; 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=kWwkk+l5mzS2Ajj9aN3c5hR5kvo5QNNQX7kNmAH9sI4=; b=IwpcrHrO4MbvNr7H4xhkkzT3JwI09ySeyI5JB0eck1+Fs9QFfoiy7TnJBzBmnzaVtr f259wIVgvbYEk5XBwqNsoqExXe1HQdzleJ3Z6Z9SW9JnLzDBTNI7YoV3/epNMFt7IBFB FTi4OXiFGiu1+03khqOjR0eTryd73kYOB2ow97OPWqvClfGGq7aNGzdhBtpzze+QL1rd Oy2PzEeohwZstGEj4vSIlzy9RLLnfEJeP2s6CtBI2QFS4mlukZ4dtU0MF+46wL9jGjO6 hwP/amQdiOoxcLDvJaBtqnKQTOzFJP2l0sc+pN3E6XF1WV2PU/025IaCAMr9UNuJUkv+ IHww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703258029; x=1703862829; 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=kWwkk+l5mzS2Ajj9aN3c5hR5kvo5QNNQX7kNmAH9sI4=; b=fsRSLDnwAc5Q4Fz9V2teGJfTnZ5zPBoOJJuYDCrgDbQ17UtyS/ZX3fbR1zKj4QiFBC oKFLYuWLaalULEPuZ8cAAJbXmbtgMwz0mRnpSpY7kt1T2giuwrZ02sABP7lJbNHTQmxc Aua6k0umqxXjXr4TVkJvP3V5Dqk/Kx+1/VXizJAOAItXvKTygCjUMKyBZaSv3d+SQhtN Bh371l1Sqxxj7SN56PIuu39PcKrV5192XuNHGiKD5Yzx3/nnROewh5kVnSsTMaO5Szlv ZY4wB3DgrwWvzsaeh7lcy/knUcY027HxrMp+QxZ05S7meG3j3QveH/YP5o7K8FbBJv1S TM0g== X-Gm-Message-State: AOJu0Yy8FFttjG7Xriq/y7Ywq23vAQVpltbx6pQ7QjzGx3+sWxDC+7Yu Q6cUUYQ10CWMj3q6boC5qnwazKlTQ+0= X-Google-Smtp-Source: AGHT+IFdcyll+q9mn67kayTVvaW/q+8atY73YlGwgPnjqTrlpeG5g0NRR5j4/49y198Tu75srv+yUg== X-Received: by 2002:ac2:5e33:0:b0:50e:6b48:5407 with SMTP id o19-20020ac25e33000000b0050e6b485407mr500089lfg.82.1703258028542; Fri, 22 Dec 2023 07:13:48 -0800 (PST) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Oleksii Kurochko , Alistair Francis , Bob Eshleman , Connor Davis , Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu Subject: [PATCH v3 23/34] xen/riscv: introduce time.h Date: Fri, 22 Dec 2023 17:13:07 +0200 Message-ID: <999bc036ac92124e51b42896647c4d249cd7b8b7.1703255175.git.oleksii.kurochko@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 Signed-off-by: Oleksii Kurochko Acked-by: Jan Beulich --- Changes in V3: - Acked-by: Jan Beulich - add SPDX - Add new line --- Changes in V2: - change xen/lib.h to xen/bug.h - remove inclusion of as it's not needed. --- xen/arch/riscv/include/asm/time.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 xen/arch/riscv/include/asm/time.h diff --git a/xen/arch/riscv/include/asm/time.h b/xen/arch/riscv/include/asm/time.h new file mode 100644 index 0000000000..1f22af3bce --- /dev/null +++ b/xen/arch/riscv/include/asm/time.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_RISCV_TIME_H__ +#define __ASM_RISCV_TIME_H__ + +#include +#include + +struct vcpu; + +/* TODO: implement */ +static inline void force_update_vcpu_system_time(struct vcpu *v) { BUG(); } + +typedef unsigned long cycles_t; + +static inline cycles_t get_cycles(void) +{ + return csr_read(CSR_TIME); +} + +#endif /* __ASM_RISCV_TIME_H__ */ + +/* + * Local variables: + * mode: C + * c-file-style: "BSD" + * c-basic-offset: 4 + * indent-tabs-mode: nil + * End: + */