diff options
Diffstat (limited to 'src/kernel/start.S')
| -rw-r--r-- | src/kernel/start.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/kernel/start.S b/src/kernel/start.S index 0eda5b003..5b99ef691 100644 --- a/src/kernel/start.S +++ b/src/kernel/start.S @@ -5,7 +5,7 @@ # # OpenPOWER HostBoot Project # -# Contributors Listed Below - COPYRIGHT 2010,2018 +# Contributors Listed Below - COPYRIGHT 2010,2019 # [+] International Business Machines Corp. # [+] Joel Stanley # @@ -765,6 +765,10 @@ intvect_system_reset: ;// Raise priority to high. or 2,2,2 + ;// Need to send a msgysnc to prevent weak consistency issues + ;// with doorbells (they execute this path prior to dbell intr) + .long 0x7C0006EC + ;// Free up two registers temporarily. mtsprg0 r1 mtsprg1 r2 |
