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[Qemu-devel] fixing qemu busy wait


From: Orr Dvory
Subject: [Qemu-devel] fixing qemu busy wait
Date: Fri, 15 Feb 2013 13:12:16 +0200

when debugging with qemu(user mode), qemu waits in infinite loop to read a signal from gdb (when it waits on breakpoint for example).
I added sleeps to reduce the cpu usage from 100% to about ~0%.

Attachment: qemu-busy-wait.patch
Description: Binary data


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