|
From: | Frederic Konrad |
Subject: | Re: [Qemu-devel] [RFC PATCH V6 02/18] replace spinlock by QemuMutex. |
Date: | Tue, 07 Jul 2015 13:48:24 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 |
On 07/07/2015 12:22, Paolo Bonzini wrote:
Actually we use tb_lock to protect all the tb related structure such as TBContextOn 07/07/2015 12:15, Alex Bennée wrote:Why are the locking rules different for CONFIG_USER versus system emulation? Looking at the final tree:tb = tb_find_fast(env);this eventually ends up doing a tb_lock on the find_slow path which IIRC is when might end up doing the actual code generation.Up to this point, system emulation is using the BQL for everything. I guess things change later. Paolo
etc.. Is it better to use the global lock for this? Fred
[Prev in Thread] | Current Thread | [Next in Thread] |