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Add riscv64 support

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misaka00251 2023-09-01 21:07:35 +08:00
parent 667265f91a
commit 6380cdc963
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GPG Key ID: 1F50F0319B8BAFCB
2 changed files with 193 additions and 1 deletions
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185
1000-add-riscv64-support-for-crc32-and-procfs.patch Normal file
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@ -0,0 +1,185 @@
From 7d847af2666ca6204d66b253b87019eb961f5812 Mon Sep 17 00:00:00 2001
From: misaka00251 <liuxin@iscas.ac.cn>
Date: Fri, 1 Sep 2023 16:25:48 +0800
Subject: [PATCH] Add riscv64 support for crc32 & procfs
---
.../klauspost/crc32/crc32_generic.go | 2 +-
.../github.com/prometheus/procfs/cpuinfo.go | 40 +++++++++++++++++++
.../prometheus/procfs/cpuinfo_riscvx.go | 20 ++++++++++
.../github.com/prometheus/procfs/cpuinfo.go | 41 +++++++++++++++++++
.../prometheus/procfs/cpuinfo_riscvx.go | 20 +++++++++
5 files changed, 121 insertions(+), 1 deletion(-)
create mode 100644 cmd/vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go
create mode 100644 vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go
diff --git a/cmd/vendor/github.com/klauspost/crc32/crc32_generic.go b/cmd/vendor/github.com/klauspost/crc32/crc32_generic.go
index c4d06a2..e2673f5 100644
--- a/cmd/vendor/github.com/klauspost/crc32/crc32_generic.go
+++ b/cmd/vendor/github.com/klauspost/crc32/crc32_generic.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build 386 arm arm64 ppc64 ppc64le appengine loong64
+// +build 386 arm arm64 ppc64 ppc64le appengine loong64 riscv64
package crc32
diff --git a/cmd/vendor/github.com/prometheus/procfs/cpuinfo.go b/cmd/vendor/github.com/prometheus/procfs/cpuinfo.go
index 2c2a27f..ad9761b 100644
--- a/cmd/vendor/github.com/prometheus/procfs/cpuinfo.go
+++ b/cmd/vendor/github.com/prometheus/procfs/cpuinfo.go
@@ -443,6 +443,46 @@ func parseCPUInfoPPC(info []byte) ([]CPUInfo, error) {
return cpuinfo, nil
}
+func parseCPUInfoRISCV(info []byte) ([]CPUInfo, error) {
+ scanner := bufio.NewScanner(bytes.NewReader(info))
+
+ firstLine := firstNonEmptyLine(scanner)
+ if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
+ return nil, errors.New("invalid cpuinfo file: " + firstLine)
+ }
+ field := strings.SplitN(firstLine, ": ", 2)
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ firstcpu := CPUInfo{Processor: uint(v)}
+ cpuinfo := []CPUInfo{firstcpu}
+ i := 0
+
+ for scanner.Scan() {
+ line := scanner.Text()
+ if !strings.Contains(line, ":") {
+ continue
+ }
+ field := strings.SplitN(line, ": ", 2)
+ switch strings.TrimSpace(field[0]) {
+ case "processor":
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ i = int(v)
+ cpuinfo = append(cpuinfo, CPUInfo{}) // start of the next processor
+ cpuinfo[i].Processor = uint(v)
+ case "hart":
+ cpuinfo[i].CoreID = field[1]
+ case "isa":
+ cpuinfo[i].ModelName = field[1]
+ }
+ }
+ return cpuinfo, nil
+}
+
// firstNonEmptyLine advances the scanner to the first non-empty line
// and returns the contents of that line
func firstNonEmptyLine(scanner *bufio.Scanner) string {
diff --git a/cmd/vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go b/cmd/vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go
new file mode 100644
index 0000000..1c9b731
--- /dev/null
+++ b/cmd/vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go
@@ -0,0 +1,20 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build linux && (riscv || riscv64)
+// +build linux
+// +build riscv riscv64
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoRISCV
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo.go b/vendor/github.com/prometheus/procfs/cpuinfo.go
index 81db195..abd85d8 100644
--- a/vendor/github.com/prometheus/procfs/cpuinfo.go
+++ b/vendor/github.com/prometheus/procfs/cpuinfo.go
@@ -444,6 +444,46 @@ func parseCPUInfoPPC(info []byte) ([]CPUInfo, error) {
return cpuinfo, nil
}
+func parseCPUInfoRISCV(info []byte) ([]CPUInfo, error) {
+ scanner := bufio.NewScanner(bytes.NewReader(info))
+
+ firstLine := firstNonEmptyLine(scanner)
+ if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
+ return nil, errors.New("invalid cpuinfo file: " + firstLine)
+ }
+ field := strings.SplitN(firstLine, ": ", 2)
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ firstcpu := CPUInfo{Processor: uint(v)}
+ cpuinfo := []CPUInfo{firstcpu}
+ i := 0
+
+ for scanner.Scan() {
+ line := scanner.Text()
+ if !strings.Contains(line, ":") {
+ continue
+ }
+ field := strings.SplitN(line, ": ", 2)
+ switch strings.TrimSpace(field[0]) {
+ case "processor":
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ i = int(v)
+ cpuinfo = append(cpuinfo, CPUInfo{}) // start of the next processor
+ cpuinfo[i].Processor = uint(v)
+ case "hart":
+ cpuinfo[i].CoreID = field[1]
+ case "isa":
+ cpuinfo[i].ModelName = field[1]
+ }
+ }
+ return cpuinfo, nil
+}
+
// firstNonEmptyLine advances the scanner to the first non-empty line
// and returns the contents of that line
func firstNonEmptyLine(scanner *bufio.Scanner) string {
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go b/vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go
new file mode 100644
index 0000000..1c9b731
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go
@@ -0,0 +1,20 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build linux && (riscv || riscv64)
+// +build linux
+// +build riscv riscv64
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoRISCV
--
2.39.2 (Apple Git-143)

9
cadvisor.spec
View File

@ -2,7 +2,7 @@
Name: cadvisor
Version: 0.37.0
Release: 4
Release: 5
Summary: Analyzes resource usage and performance characteristics of running containers.
License: ASL 2.0
URL: https://github.com/google/cadvisor
@ -14,6 +14,7 @@ Source2: sys.tar.gz
Patch0: use_preinstalled_go-bindata.patch
Patch1: add-parameters-to-solve-the-strip.patch
Patch2: Add-loong64-support-for-runc-procfs-and-crc32.patch
Patch1000: 1000-add-riscv64-support-for-crc32-and-procfs.patch
BuildRequires: golang >= 1.13
@ -41,6 +42,9 @@ rm -rf cmd/vendor/golang.org/x/sys/
tar -xf %{SOURCE2} -C vendor/golang.org/x/
tar -xf %{SOURCE2} -C cmd/vendor/golang.org/x/
%endif
%ifarch riscv64
%patch1000 -p1
%endif
%build
export GOFLAGS="-mod=vendor -buildmode=pie"
@ -56,6 +60,9 @@ install -D -m 755 cadvisor %{buildroot}%{_bindir}/cadvisor
%changelog
* Thu Aug 31 2023 misaka00251 <liuxin@iscas.ac.cn> - 0.37.0-5
- Add riscv64 support
* Tue Jul 11 2023 huajingyun <huajingyun@loongson.cn> - 0.37.0-4
- Add loong64 support