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([94.75.70.14]) by smtp.gmail.com with ESMTPSA id s1-20020a056512314100b005114d401157sm474445lfi.2.2024.02.05.07.32.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Feb 2024 07:32:59 -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: d8531ee9-c43b-11ee-98f5-efadbce2ee36 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1707147180; x=1707751980; 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=Fh1fXKNPLCGaG/VnLCvzTyh2EW511i6o4O6lrTHgeBw=; b=UpuoIWF6MvaSPzfv6soZwe0sbtgkS9Yip/6za+EPpxY88tZSbeutaM1tOOPtXMjo98 lay7woK7VDAApoAxqlQRLbPhuxlOKZUYbIQmNDiJ5bW6ZbUQJsbkuMv5nUdiFT+NNLbP gBU6xqQdIrog9AxJXDiPg0R5s+5bKXuXCDpLqaNuXuEsuuvpC2E8knGfZL/Sio7TzK2J Z1l3HccB7SpwDutagRoKVTPiOMSmUOM3eYFJgYwZ/fa7nM9bkErXQ5bTM0dbpYHg6emK mi0YTrwp+rqO8LHnxc1mR1w4YamccPHB7xfektTywCzzxn+3lq0+z7t7t4Cbb+qOe1Zx +lQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707147180; x=1707751980; 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=Fh1fXKNPLCGaG/VnLCvzTyh2EW511i6o4O6lrTHgeBw=; b=N2sBglsHC71O8wKAiP3C7xcd8ruKpH5ThLz5zolJ69Y1nxGannhdVtAUUBM2s5VEJV YQNRryrcDdvDXUBLyL/KwxdBZKF7dSTOxb3Acoh/yXabXpX6TRy1DP1l39krYAzImEST 0JTbAiRni9/20sdQ3yaPHPVZ8oh2ZvmtKMnyMYClnEb0XOPjbKic53VTf1ixuyvok/oS RQoq3LpqdgUJmdiJdNXp99ENzEY4ffFO7k1eHlFOfzu8ItdZmESC467HVQlU8q6S7IE3 44vSJ8p9iHejd7xeZf6DBZ557txgzUeey8NHf9PTlrwGv1z+cbhBUp6Q6BHWWt6RiQSc vVGg== X-Gm-Message-State: AOJu0YxLQZ5cY5V+MvVAvWmA6Ejd463vmbeWWcoH6fVVzgFb9zfLIjCa GBLvH5/gyipUOEwEdYjEkbqvFSo07BKkCR6Nd4M+Y+wACBH2mU/tmjU/YGY5 X-Google-Smtp-Source: AGHT+IHUe+H4IHHtzSGa/KZg/3OWOYeEcxwYLKDEgMAfnmSQCcWtVTsDgjs4MKtetv1K08sdHB0AcA== X-Received: by 2002:a05:6512:3151:b0:511:4ee4:48d1 with SMTP id s17-20020a056512315100b005114ee448d1mr2311431lfi.32.1707147180083; Mon, 05 Feb 2024 07:33:00 -0800 (PST) X-Forwarded-Encrypted: i=0; AJvYcCVv0V2Sn1riFTcccMtaw4DrDISuAWzeSjJbFZLS60Bt1zzm5rHHNZZ5719o0GuJ3Zloh8JRFR0HWBsQljxCnJIG4dy4pcTfVNMkTQlozDoJRy+gAQtiuH0Yyu7MVjp1B+qAAk609pFnX4azd5lmdlumMjsLfqM3KFxVu41h95BXd3MpBtNtCWdCiL1Bpv2LylLvLH2rcDmnBclr9a0YkFLuukm6VwYXwke3MkV+2VMm2Q/gTtx+6goiKCCWRmdVMWQ2dnUbDxYKNzFloaLeXv8/PM+fSDzFGJ3wqHLedvq9nwNTljLZyK+OXWtWIvV/2JWgbGzr 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 v4 18/30] xen/riscv: introduce time.h Date: Mon, 5 Feb 2024 16:32:25 +0100 Message-ID: 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 V4: - s/BUG()/BUG_ON("unimplemented") --- 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..2e359fa046 --- /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_ON("unimplemented"); } + +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: + */