diff options
Diffstat (limited to 'src/include/usr/util/utiltce.H')
-rw-r--r-- | src/include/usr/util/utiltce.H | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/include/usr/util/utiltce.H b/src/include/usr/util/utiltce.H index b0aaf48ae..f77d005f8 100644 --- a/src/include/usr/util/utiltce.H +++ b/src/include/usr/util/utiltce.H @@ -56,9 +56,6 @@ namespace TCE * FSP uses the token as a DMA Address. * Each TCE entry maps to a pagesize of memory. * - * Note: First time this is called will cause TCE Table to be created and - * the Processors to be setup to point at the TCE Table - * * @return errlHndl_t - Return Error Handle if failed * */ @@ -130,6 +127,10 @@ bool utilUseTcesForDmas(void); * This prevents the FSP from using unsecure DMAs during the IPL until * Hostboot sets up the TCE Table with proper TCEs. * + * @note This API only works once and only when called before any other TCE + * Setup/Allocate functions as its logic only works the first time the + * UtilTceMgr Singleton class is created. + * * @return errlHndl_t - Return Error Handle if failed * */ |