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| author | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2015-12-02 10:19:06 +0000 |
|---|---|---|
| committer | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2016-01-29 16:09:12 +0000 |
| commit | ef7fb9e48e6425be1efa569e951812902e2c843e (patch) | |
| tree | 24757efc3d18dd604083ec612673e68ca3ee4f38 /lib/stdlib | |
| parent | 870d881ced126bd492fe96f6a7bedd0d869dd23a (diff) | |
Porting Guide: Clarify identity-mapping requirement
The memory translation library in Trusted Firmware supports
non-identity mappings for Physical to Virtual addresses since commit
f984ce84ba. However, the porting guide hasn't been updated
accordingly and still mandates the platform ports to use
identity-mapped page tables for all addresses.
This patch removes this out-dated information from the Porting Guide
and clarifies in which circumstances non-identity mapping may safely
be used.
Fixes ARM-software/tf-issues#258
Change-Id: I84dab9f3cabfc43794951b1828bfecb13049f706
Diffstat (limited to 'lib/stdlib')
0 files changed, 0 insertions, 0 deletions