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author | Gabe Black <gblack@eecs.umich.edu> | 2009-02-01 00:11:49 -0800 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2009-02-01 00:11:49 -0800 |
commit | 06cdbe5ea7138d0f340448438d64e98c72936e1b (patch) | |
tree | ea76d71c923b25f0498ff1126080187a65c33829 | |
parent | 483c3e96b7e30d3bd788f32c5b421133e71ec476 (diff) | |
download | gem5-06cdbe5ea7138d0f340448438d64e98c72936e1b.tar.xz |
X86: Compute PCI config addresses correctly.
-rw-r--r-- | src/arch/x86/tlb.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/arch/x86/tlb.cc b/src/arch/x86/tlb.cc index 6f1c1a03c..1009386d7 100644 --- a/src/arch/x86/tlb.cc +++ b/src/arch/x86/tlb.cc @@ -547,7 +547,8 @@ TLB::translate(RequestPtr &req, ThreadContext *tc, bool write, bool execute) tc->readMiscRegNoEffect(MISCREG_PCI_CONFIG_ADDRESS); if (bits(configAddress, 31, 31)) { req->setPaddr(PhysAddrPrefixPciConfig | - bits(configAddress, 30, 0)); + mbits(configAddress, 30, 2) | + (IOPort & mask(2))); } } else { req->setPaddr(PhysAddrPrefixIO | IOPort); |