Messages in this thread | | | Date | Sun, 20 Mar 2016 20:11:56 +0100 | From | Borislav Petkov <> | Subject | Re: RtlCaptureContext equivalent |
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On Sun, Mar 20, 2016 at 03:54:58PM +0200, David Kaplan wrote: > Hi all > > i'm looking for a function within the kernel (for x86_64/amd64) that I > can use from my module to save/load cpu context (something like > Windows' RtlCaptureContext fcn). > > I assume there's something like that available but having a hard time > tracking it down.
Something like arch/x86/power/cpu.c::save_processor_state() maybe?
I'm assuming you'll want to supply your own struct saved_context though... And it doesn't save arch regs. There's also __show_regs() which dumps arch regs and the rest but that is probably not what you want...
-- Regards/Gruss, Boris.
ECO tip #101: Trim your mails when you reply.
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