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| author | Brijesh Singh <brijesh.singh@amd.com> | 2022-02-09 20:24:03 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-09 20:24:03 -0600 |
| commit | 72f0194865a746745acf66d62ae6bd42fab48aba (patch) | |
| tree | 6c2c42a2d2f684475da034a4245fab4ae1ed1f88 | |
| parent | d98db51b0ea7b9fedae64ca47509e69292a58c13 (diff) | |
| download | cachepc-amdsev-72f0194865a746745acf66d62ae6bd42fab48aba.tar.gz cachepc-amdsev-72f0194865a746745acf66d62ae6bd42fab48aba.zip | |
Update README.md
Update with upgrade section to use the latest FW.
| -rw-r--r-- | README.md | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -81,14 +81,14 @@ AMD Memory Encryption Features active: SEV SEV-ES SEV-SNP ## Upgrade SEV firmware
-The SEV-SNP support requires firmware version >= 1.40:40. The latest SEV-SNP firmware is available on developer.amd.com/sev and on linux-firmware project.
+The SEV-SNP support requires firmware version >= 1.50:1. The latest SEV-SNP firmware is available on developer.amd.com/sev and on linux-firmware project.
Follow the below step to upgrade to latest firmware
```
-# wget https://developer.amd.com/wp-content/resources/amd_sev_fam19h_model0xh_1.2A.2A.zip
-# unzip amd_sev_fam19h_model0xh_1.2A.2A.zip
+# wget https://developer.amd.com/wp-content/resources/amd_sev_fam19h_model0xh_1.33.01.zip
+# unzip amd_sev_fam19h_model0xh_1.33.01.zip
# sudo mkdir -p /lib/firmware/amd
-# sudo cp amd_sev_fam19h_model0xh_1.2A.2A.sbin /lib/firmware/amd/amd_sev_fam19h_model0xh.sbin
+# sudo cp amd_sev_fam19h_model0xh_1.33.01.sbin /lib/firmware/amd/amd_sev_fam19h_model0xh.sbin
```
Then either reboot the host, or reload the ccp driver to complete the firmware upgrade process:
|