Displaying 2 results from an estimated 2 matches for "emulate_privilege_op".
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emulate_privileged_op
2007 Feb 13
7
Taken fault at bad CS c000...
...issue, which just happens on my local
version with PM patch sets. Though it''s very likely to do with my
local changes, these changes are assumed to have no impact on
normal system running. So can anybody help a bit about
possible cause for such warning? Does it mean something wrong
in emulate_privilege_op before gpf_emulate_4gb?
Thanks,
Kevin
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2010 Aug 13
0
instrction emulation problem
Hi Keir:
I am sorry trouble you again. I want to emulate instruction "push %ebp" in Xen. I found the function emulate_privilege_op does not satisfy this requirement.
Then I resort to x86_emulate. I construct the x86_emulate_ctxt and reuse the "ptwr_emulate_ops".
code like this:
extern const struct x86_emulate_ops ptwr_emulate_ops;
in do_general_protection {
....
struct x86_emulate_ctxt ctxt;
ctxt.regs = regs;
ct...