changeset cc2f9e13694d in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=cc2f9e13694d
description:
syscall_emul: fix bug in aux vector initialization
Writing 16 bytes from an 8-byte source value is a bad idea.
This doesn't appear to have broken anything, but showed up
as spurious differences when tracediffing runs.
diffstat:
src/arch/x86/process.cc | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diffs (16 lines):
diff -r 67cc559d513a -r cc2f9e13694d src/arch/x86/process.cc
--- a/src/arch/x86/process.cc Sat Feb 06 17:21:20 2016 -0800
+++ b/src/arch/x86/process.cc Sat Feb 06 17:21:20 2016 -0800
@@ -983,8 +983,10 @@
}
//Write out the terminating zeroed auxilliary vector
const uint64_t zero = 0;
- initVirtMem.writeBlob(auxv_array_base + 2 * intSize * auxv.size(),
- (uint8_t*)&zero, 2 * intSize);
+ initVirtMem.writeBlob(auxv_array_base + auxv.size() * 2 * intSize,
+ (uint8_t*)&zero, intSize);
+ initVirtMem.writeBlob(auxv_array_base + (auxv.size() * 2 + 1) * intSize,
+ (uint8_t*)&zero, intSize);
initVirtMem.writeString(aux_data_base, platform.c_str());
_______________________________________________
gem5-dev mailing list
[email protected]
http://m5sim.org/mailman/listinfo/gem5-dev
