Jan Kiszka wrote:
Built on top of previously enhanced breakpoint/watchpoint support, this
patch adds full debug register emulation for the x86 architecture.
Many corner cases were considered, and the result was successfully
tested inside a Linux guest with gdb, but I won't be surprised if one
or two scenarios still behave differently in reality.
+
+static inline int hw_breakpoint_len(unsigned long dr7, int index)
+{
+ return ((dr7 >> (DR7_LEN_SHIFT + (index * 2))) & 3) + 1;
+}
+
A len encoding of 2 means an 8-byte breakpoint.
--
error compiling committee.c: too many arguments to function
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