Messages in this thread | | | Date | Fri, 14 Mar 2003 22:11:53 +0100 | From | Manfred Spraul <> | Subject | Re: [PATCH] Lazy FPU handling in ptrace |
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Andi wrote:
>(untested, but obviously correct ;-) >-Andi > Famous last words. The patch is not needed: __switch_to unlazies the fpu state of the previous thread. ptrace PTRACE_SETFPREGS and PTRACE_SETFPXREGS only operate on stopped threads, thus it's guaranteed that the fpu state is stored in the task structure.
-- Manfred
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