From 53679854bea00ba57d1a8c2f626cdd60364c39c3 Mon Sep 17 00:00:00 2001 From: Weiping Liao Date: Thu, 12 Jan 2017 18:12:20 -0800 Subject: 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 Reviewed-on: https://gem5-review.googlesource.com/3643 Reviewed-by: Andreas Sandberg Maintainer: Andreas Sandberg --- src/dev/arm/RealView.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/dev/arm/RealView.py b/src/dev/arm/RealView.py index a2bac2bde..595020b8a 100644 --- a/src/dev/arm/RealView.py +++ b/src/dev/arm/RealView.py @@ -955,7 +955,9 @@ Interrupts: 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 -- cgit v1.2.3