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| author | Gabe Black <gblack@eecs.umich.edu> | 2012-02-26 15:33:07 -0800 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2012-02-26 15:33:07 -0800 |
| commit | 5917fb3292e359fcc53bb9c4a187cc2e8eb67bbd (patch) | |
| tree | d1deaf7c93272529104158eacd4dd589888a5e3f /configs | |
| parent | 559b43a372f966046e23d0183a5f714214febe0a (diff) | |
| download | gem5-5917fb3292e359fcc53bb9c4a187cc2e8eb67bbd.tar.xz | |
Make the IO bridge accept address headed to all the local APICs.
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/common/FSConfig.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py index 8e694b8c1..fdc636a1f 100644 --- a/configs/common/FSConfig.py +++ b/configs/common/FSConfig.py @@ -354,7 +354,7 @@ def x86IOAddress(port): IO_address_space_base = 0x8000000000000000 return IO_address_space_base + port -def connectX86ClassicSystem(x86_sys): +def connectX86ClassicSystem(x86_sys, numCPUs): # Constants similar to x86_traits.hh IO_address_space_base = 0x8000000000000000 pci_config_address_space_base = 0xc000000000000000 @@ -390,7 +390,8 @@ def connectX86ClassicSystem(x86_sys): x86_sys.apicbridge.master = x86_sys.membus.slave x86_sys.apicbridge.ranges = [AddrRange(interrupts_address_space_base, interrupts_address_space_base + - APIC_range_size - 1)] + numCPUs * APIC_range_size + - 1)] # connect the io bus x86_sys.pc.attachIO(x86_sys.iobus) @@ -435,7 +436,7 @@ def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False # dma controllers self._dma_devices = [self.pc.south_bridge.ide] else: - connectX86ClassicSystem(self) + connectX86ClassicSystem(self, numCPUs) self.intrctrl = IntrControl() |