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How to execute the SVC instruction in Hyp mod? #17

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xshaun opened this issue Apr 3, 2015 · 0 comments
Open

How to execute the SVC instruction in Hyp mod? #17

xshaun opened this issue Apr 3, 2015 · 0 comments

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@xshaun
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xshaun commented Apr 3, 2015

Hello.
When the HCR.TGE bit is set to 1, the Supervisor Call exception generated by execution of an SVC instruction in Non-secure User mode is routed to Hyp mode.

I want to execute the SVC instruction in Hyp mode and then return Guest OS.
What should I do ?

Thank you very much!
@xshaun xshaun changed the title How does the VM user trap into VM kernel？ How to execute the SVC instruction in Hyp mod? Apr 9, 2015
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