feat: replace gomsr

Signed-off-by: Michal Gorlas <michal.gorlas@9elements.com>

Author: micgor32

go.mod

@@ -1,15 +1,14 @@
 module github.com/9elements/go-linux-lowlevel-hw
 
-go 1.22
+go 1.24.12
 
 require (
 	github.com/digitalocean/go-smbios v0.0.0-20180907143718-390a4f403a8e
 	github.com/fearful-symmetry/gomsr v0.0.1
-	github.com/u-root/cpuid v0.0.0
 	github.com/google/go-tpm v0.9.1
 	github.com/klauspost/cpuid/v2 v2.0.9
+	github.com/micgor32/go-msr v0.0.0-20260216140510-4af4a85b8dc7
+	github.com/u-root/cpuid v0.0.0
 )
 
-require (
-	golang.org/x/sys v0.8.0 // indirect
-)
+require golang.org/x/sys v0.17.0 // indirect

go.sum

@@ -1,3 +1,7 @@
+github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2 h1:+vx7roKuyA63nhn5WAunQHLTznkw5W8b1Xc0dNjp83s=
+github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2/go.mod h1:HBCaDeC1lPdgDeDbhX8XFpy1jqjK0IBG8W5K+xYqA0w=
+github.com/creack/pty v1.1.21 h1:1/QdRyBaHHJP61QkWMXlOIBfsgdDeeKfK8SYVUWJKf0=
+github.com/creack/pty v1.1.21/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
 github.com/digitalocean/go-smbios v0.0.0-20180907143718-390a4f403a8e h1:vUmf0yezR0y7jJ5pceLHthLaYf4bA5T14B6q39S4q2Q=
 github.com/digitalocean/go-smbios v0.0.0-20180907143718-390a4f403a8e/go.mod h1:YTIHhz/QFSYnu/EhlF2SpU2Uk+32abacUYA5ZPljz1A=
 github.com/fearful-symmetry/gomsr v0.0.1 h1:m208RzdTApWVbv8a9kf78rdPLQe+BY9AxRb/nSbHxSA=
@@ -6,11 +10,33 @@ github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-tpm v0.9.1 h1:0pGc4X//bAlmZzMKf8iz6IsDo1nYTbYJ6FZN/rg4zdM=
 github.com/google/go-tpm v0.9.1/go.mod h1:h9jEsEECg7gtLis0upRBQU+GhYVH6jMjrFxI8u6bVUY=
+github.com/hugelgupf/go-shlex v0.0.0-20200702092117-c80c9d0918fa h1:s3KPo0nThtvjEamF/aElD4k5jSsBHew3/sgNTnth+2M=
+github.com/hugelgupf/go-shlex v0.0.0-20200702092117-c80c9d0918fa/go.mod h1:I1uW6ymzwsy5TlQgD1bFAghdMgBYqH1qtCeHoZgHMqs=
+github.com/hugelgupf/vmtest v0.0.0-20240307030256-5d9f3d34a58d h1:nP8SfQJqruIVSWYJTuYc37jLHEY1Z0fF+zKSrs3K/C8=
+github.com/hugelgupf/vmtest v0.0.0-20240307030256-5d9f3d34a58d/go.mod h1:B63hDJMhTupLWCHwopAyEo7wRFowx9kOc8m8j1sfOqE=
 github.com/klauspost/cpuid/v2 v2.0.9 h1:lgaqFMSdTdQYdZ04uHyN2d/eKdOMyi2YLSvlQIBFYa4=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/micgor32/go-msr v0.0.0-20260216140510-4af4a85b8dc7 h1:iZ04F08zvQa5KScTsMnyUavVYrFzvYCMcfVD7rx0Nos=
+github.com/micgor32/go-msr v0.0.0-20260216140510-4af4a85b8dc7/go.mod h1:kk7JILzEiQxmOhhFi5BYrsL5Ih+t7QDaIq4SAjqaIp4=
+github.com/pierrec/lz4/v4 v4.1.14 h1:+fL8AQEZtz/ijeNnpduH0bROTu0O3NZAlPjQxGn8LwE=
+github.com/pierrec/lz4/v4 v4.1.14/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/u-root/cpuid v0.0.0 h1:A9eFi+//FIyc5+7iRSnsz+vkYVRH/NqiQIxyUjUa5uo=
 github.com/u-root/cpuid v0.0.0/go.mod h1:4cKsFal/qG5riWG/6IGedb2y53cl1xdcbSszYjM6IrY=
-golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
-golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
-golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+github.com/u-root/gobusybox/src v0.0.0-20240226024758-7e6217d0eb49 h1:Ajo25H4yhdgtbflwzhbhUu8TgMvsnTrMwdJa4KMukmo=
+github.com/u-root/gobusybox/src v0.0.0-20240226024758-7e6217d0eb49/go.mod h1:PW3wGFCHjdHxAhra5FKvcARbCGqGfentYuPKmuhv8DY=
+github.com/u-root/mkuimage v0.0.0-20250905073043-9a40452f5d3b h1:ja/A01alYDScunNPtpH4aIN3cYTvFgeFtCk8nwEloEg=
+github.com/u-root/mkuimage v0.0.0-20250905073043-9a40452f5d3b/go.mod h1:qzJqwYSsU0kBkl1bX/s93hfd64WbL+CP7AobQdvJb9A=
+github.com/u-root/uio v0.0.0-20240209044354-b3d14b93376a h1:BH1SOPEvehD2kVrndDnGJiUF0TrBpNs+iyYocu6h0og=
+github.com/u-root/uio v0.0.0-20240209044354-b3d14b93376a/go.mod h1:P3a5rG4X7tI17Nn3aOIAYr5HbIMukwXG0urG0WuL8OA=
+golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 h1:LfspQV/FYTatPTr/3HzIcmiUFH7PGP+OQ6mgDYo3yuQ=
+golang.org/x/exp v0.0.0-20240222234643-814bf88cf225/go.mod h1:CxmFvTBINI24O/j8iY7H1xHzx2i4OsyguNBmN/uPtqc=
+golang.org/x/mod v0.15.0 h1:SernR4v+D55NyBH2QiEQrlBAnj1ECL6AGrA5+dPaMY8=
+golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
+golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
+golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/tools v0.18.0 h1:k8NLag8AGHnn+PHbl7g43CtqZAwG60vZkLqgyZgIHgQ=
+golang.org/x/tools v0.18.0/go.mod h1:GL7B4CwcLLeo59yx/9UWWuNOW1n3VZ4f5axWfML7Lcg=
+mvdan.cc/sh/v3 v3.7.0 h1:lSTjdP/1xsddtaKfGg7Myu7DnlHItd3/M2tomOcNNBg=
+mvdan.cc/sh/v3 v3.7.0/go.mod h1:K2gwkaesF/D7av7Kxl0HbF5kGOd2ArupNTX3X44+8l8=

pkg/hwapi/msr.go

@@ -1,32 +1,15 @@
 package hwapi
 
 import (
-	"fmt"
-	"os"
-
-	"github.com/fearful-symmetry/gomsr"
+	"github.com/micgor32/go-msr"
 )
 
 // ReadMSR returns the MSR on core #0
-func (h HwAPI) ReadMSR(msr int64) []uint64 {
-	count := 0
-	var ret []uint64
-	for {
-		msrCtx, err := gomsr.MSR(count)
-		if err != nil {
-			fmt.Fprintf(os.Stdout, "ReadMSR - gomsr.MSR context aborted with: %v\n", err)
-			break
-		}
-		msrData, err := msrCtx.Read(msr)
-		if err != nil {
-			fmt.Fprintf(os.Stdout, "ReadMSR - msrCtx.Read aborted with: %v\n", err)
-			break
-		}
-		ret = append(ret, msrData)
-		msrCtx.Close()
-		count++
+func (h HwAPI) ReadMSR(msrAddr int64) uint64 {
+	ret, err := msr.ReadMSR(0, msrAddr)
+	if err != nil {
+		return 0xff
 	}
 
-	fmt.Printf("ReadMSR - gomsr.MSR count: %d, ret len: %d\n", count, len(ret))
 	return ret
 }