Paul Mackerras 7d6c40da19 KVM: PPC: Book3S HV: Use bitmap of active threads rather than count ... Currently, the entry_exit_count field in the kvmppc_vcore struct contains two 8-bit counts, one of the threads that have started entering the guest, and one of the threads that have started exiting the guest. This changes it to an entry_exit_map field which contains two bitmaps of 8 bits each. The advantage of doing this is that it gives us a bitmap of which threads need to be signalled when exiting the guest. That means that we no longer need to use the trick of setting the HDEC to 0 to pull the other threads out of the guest, which led in some cases to a spurious HDEC interrupt on the next guest entry. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Alexander Graf <agraf@suse.de>		2015-04-21 15:21:33 +02:00
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asm	KVM: PPC: Book3S HV: Use bitmap of active threads rather than count	2015-04-21 15:21:33 +02:00
uapi/asm	powerpc: Wire up sys_execveat() syscall	2014-12-29 15:44:53 +11:00