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| From: | Paolo Bonzini |
| Subject: | Re: [Qemu-devel] MTTCG sync-up call today? |
| Date: | Tue, 12 Jan 2016 17:43:36 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 |
On 12/01/2016 17:32, Alex Bennée wrote: >> I need to look at the branch... The latest version I have here does >> not require tb_lock taken in tb_invalidate_phys_range. > > The tb_locks asserts where added in Fred's branch which makes sense as > we are going to mess with the translation block cache. Looking more > closely at tb_invalidate_phys_page_range I see it jumps through some > hoops when cpu == current_cpu == NULL. Does tb_invalidate_phys_page_range not take tb_lock itself? Paolo
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