Gabe Black has uploaded this change for review. (
https://gem5-review.googlesource.com/3643
Change subject: config: Adjust load_addr_mask in VExpress_GEM5_V1
......................................................................
config: Adjust load_addr_mask in VExpress_GEM5_V1
Fix load_addr_mask in VExpress_GEM5_V1 in order to boot with the 64-bit
kernel.
Change-Id: I13a0a752c60e53262a245cb24b16606071041397
---
M src/dev/arm/RealView.py
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/dev/arm/RealView.py b/src/dev/arm/RealView.py
index a2bac2b..595020b 100644
--- a/src/dev/arm/RealView.py
+++ b/src/dev/arm/RealView.py
@@ -955,7 +955,9 @@
self.nvmem.port = mem_bus.master
cur_sys.boot_loader = [ loc('boot_emm.arm64'), loc('boot_emm.arm')
]
cur_sys.atags_addr = 0x8000000
- cur_sys.load_addr_mask = 0xfffffff
+ # the old load_add_mask 0xfffffff works for 32-bit kernel
+ # but not the 64-bit one. The new value 0x7ffffff works for both
+ cur_sys.load_addr_mask = 0x7ffffff
cur_sys.load_offset = 0x80000000
# Setup m5ops. It's technically not a part of the boot
--
To view, visit https://gem5-review.googlesource.com/3643
To unsubscribe, visit https://gem5-review.googlesource.com/settings
Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I13a0a752c60e53262a245cb24b16606071041397
Gerrit-Change-Number: 3643
Gerrit-PatchSet: 1
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-Reviewer: Weiping Liao <[email protected]>
_______________________________________________
gem5-dev mailing list
[email protected]
http://m5sim.org/mailman/listinfo/gem5-dev
