tme
Report Intel Total Memory Encryption (TME/MKTME) support, activation state, and encryption algorithm. Use when asked about memory encryption on an Intel platform.
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- Repository
- open-edge-platform/trusted-compute
- Last source activity
- August 11, 2026 at 05:15
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- English
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- 25
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- 4
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Source instructions · Read-only preview- name
- tme
- description
- Report Intel Total Memory Encryption (TME/MKTME) support, activation state, and encryption algorithm. Use when asked about memory encryption on an Intel platform.
- metadata
- {"openclaw":{"emoji":"🧠","os":["linux"],"requires":{"bins":"[Truncated]"}}}
# Intel TME Configuration Skill
## Purpose
This skill reports the current Intel Total Memory Encryption (TME) configuration on the target system.
## What to Report
- TME CPU support (Supported/Not Supported)
- TME status (Enabled/Disabled)
- Encryption algorithm in use
## Commands
### Check CPU Support
```bash
# Check cpuinfo for TME
grep -i "tme" /proc/cpuinfo
# Check via dmesg
dmesg | grep -i "tme"
```
### Check TME Status via MSR
```bash
# Read TME activation MSR (IA32_TME_ACTIVATE)
sudo modprobe msr
sudo rdmsr --bitfield 1:1 0x982 # TME enabled
sudo rdmsr --bitfield 7:4 0x982 # Encryption algorithm
```
**Interpreting Output:**
- `--bitfield 1:1` → 1 = TME enabled, 0 = disabled
- `--bitfield 7:4` → 0 = AES-XTS-128, 1 = AES-XTS-256
## Output Format
```
INTEL TME
CPU Support: Yes/No
Status: Enabled/Disabled
Algorithm: AES-XTS-256 / AES-XTS-128 / Not Active
```
## Dependencies
- `msr-tools` package
- Root/sudo access
## Notes
TME requires:
- Intel Xeon Scalable (3rd Gen+) or Intel Core (11th Gen+)
- BIOS with TME option enabled
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