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authorAli Saidi <saidi@eecs.umich.edu>2004-06-10 13:30:58 -0400
committerAli Saidi <saidi@eecs.umich.edu>2004-06-10 13:30:58 -0400
commit02f69b94c540a6b116c1a71a97f16facd21a5c44 (patch)
tree7141d773d09c16f15b6785d5f6420129f7279c5f /base
parenta20f44979afd2a77d8b699534a4029d1e35464de (diff)
downloadgem5-02f69b94c540a6b116c1a71a97f16facd21a5c44.tar.xz
Fixes for detailed boot, made cttz and ctlz instructions more compact,
and started cleaning up config files. arch/alpha/isa_desc: Made implementation of cttz and ctlz more compact base/remote_gdb.cc: Added comment about PALcode debugger accesses dev/baddev.cc: dev/baddev.hh: dev/ide_ctrl.cc: dev/ide_ctrl.hh: dev/pciconfigall.cc: dev/pciconfigall.hh: dev/tsunami_cchip.cc: dev/tsunami_cchip.hh: dev/tsunami_io.cc: dev/tsunami_io.hh: dev/tsunami_pchip.cc: dev/tsunami_pchip.hh: dev/tsunami_uart.cc: dev/tsunami_uart.hh: Cleaned up includes and changed device from FunctionalMemory to PioDevice for detailed boot dev/ns_gige.cc: The ethernet dev uses two BARs, and the first bars size was being set incorrectly. dev/tsunamireg.h: I don't know why we were using the superpage as the PCI memory addr. Changed and works correctly with detailed boot. --HG-- extra : convert_revision : b535e76612cb90b544305dc1aa8c5e0e774564bd
Diffstat (limited to 'base')
-rw-r--r--base/remote_gdb.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/base/remote_gdb.cc b/base/remote_gdb.cc
index 818618f28..41f11005d 100644
--- a/base/remote_gdb.cc
+++ b/base/remote_gdb.cc
@@ -344,6 +344,13 @@ RemoteGDB::acc(Addr va, size_t len)
}
}
+ /**
+ * This code says that all accesses to palcode (instruction and data)
+ * are valid since there isn't a va->pa mapping because palcode is
+ * accessed physically. At some point this should probably be cleaned up
+ * but there is no easy way to do it.
+ */
+
if (PC_PAL(va) || va < 0x10000)
return true;