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wiki:general:software_arch [2020/09/07 15:49]
ghi [IPK files]
wiki:general:software_arch [2022/10/24 15:36] (current)
ehe [KerOS]
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 ===== Mapping ===== ===== Mapping =====
  
-{{:images:mapping_architecture.png?​1000|}}+{{:images:mapping_architecture_4.3.png?​1000|}}
  
 ===== Linux distribution ===== ===== Linux distribution =====
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 The different file systems are listed in the following table: The different file systems are listed in the following table:
 ^ Device ^ Mount point  ^ Size ^ Format ^ Usage ^ Recommendations ^ ^ Device ^ Mount point  ^ Size ^ Format ^ Usage ^ Recommendations ^
-^ eMMC| / |  6GB **OverlayFS (R/W)**| system | system binaries/​libraries | +^ eMMC| /user |  6GB<fc #ff0000>*</fc> ​| ext4 (R/W)| user application | Application binaries, data files, logs | 
-^ eMMC| /user |  6GB  ​| ext4 (R/W)| user application | Application binaries, data files, logs |+ 
 +<fc #​ff0000>​*</​fc>​For Wirnet iZeptoCell the emmc ''/​user''​ size is 2GB. \\
  
 Rootfs is mounted using the [[https://​www.kernel.org/​doc/​Documentation/​filesystems/​overlayfs.txt|OverlayFS]] file system. An overlay-filesystem tries to present a filesystem which is the result over overlaying one filesystem on top of the other.\\ ​ Rootfs is mounted using the [[https://​www.kernel.org/​doc/​Documentation/​filesystems/​overlayfs.txt|OverlayFS]] file system. An overlay-filesystem tries to present a filesystem which is the result over overlaying one filesystem on top of the other.\\ ​
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 A Trusted Execution Environment (TEE) is a secure area inside a main processor. It runs in parallel of the operating system, in an isolated environment. TrustZone from ARM is an hardware technology that can be used to support TEE implementations. A Trusted Execution Environment (TEE) is a secure area inside a main processor. It runs in parallel of the operating system, in an isolated environment. TrustZone from ARM is an hardware technology that can be used to support TEE implementations.
  
-The Wirnet ​Productline ​gateways trusted OS is ProvenCore, from Prove&​Run.+The Wirnet ​i-series ​gateways trusted OS is ProvenCore, from Prove&​Run.
  
 The OpenVPN / IPSEC local secrets are secured by the ProvenCore trusted OS. \\ The OpenVPN / IPSEC local secrets are secured by the ProvenCore trusted OS. \\
wiki/general/software_arch.1599486579.txt.gz · Last modified: 2020/09/07 15:49 by ghi