diff options
| -rw-r--r-- | src/usr/sbe/sbe_update.C | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/usr/sbe/sbe_update.C b/src/usr/sbe/sbe_update.C index cf27fac16..4cdb67d1c 100644 --- a/src/usr/sbe/sbe_update.C +++ b/src/usr/sbe/sbe_update.C @@ -2078,8 +2078,14 @@ namespace SBE err->reasonCode() ); break; } - const void* hbblPnorPtr = reinterpret_cast<const void*>( - pnorInfo.vaddr); + + // Create a working copy of HBBL since it may need to be modified + // and it's not legal to update code partitions + uint8_t pHbbl[MAX_HBBL_SIZE]={0}; + memcpy(pHbbl, + reinterpret_cast<const void*>(pnorInfo.vaddr), + sizeof(pHbbl)); + const void* hbblPnorPtr = reinterpret_cast<const void*>(pHbbl); // Use max hbbl size and not the PNOR size. The PNOR size can grow // to add a secure header, but the code size limit is still 20K. |
