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Re: [Qemu-devel] [PATCH v2 2/3] softmmu: support up to 12 MMU modes


From: Alexander Graf
Subject: Re: [Qemu-devel] [PATCH v2 2/3] softmmu: support up to 12 MMU modes
Date: Mon, 18 May 2015 19:00:54 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0

On 05/05/2015 09:18 AM, Paolo Bonzini wrote:
At 8k per TLB (for 64-bit host or target), 8 or more modes
make the TLBs bigger than 64k, and some RISC TCG backends do
not like that.  On the affected hosts, cut the TLB size in
half---there is still a measurable speedup on PPC with the
next patch.

Signed-off-by: Paolo Bonzini <address@hidden>
Message-Id: <address@hidden>

This patch breaks compilation with TCI:

  https://travis-ci.org/agraf/qemu/jobs/63013710


Alex




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