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From: | Richard Henderson |
Subject: | Re: [Qemu-devel] [PATCH v6 12/37] target-arm: A64: Implement DC ZVA |
Date: | Thu, 10 Apr 2014 10:22:30 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
On 04/10/2014 09:15 AM, Peter Maydell wrote: > Implement the DC ZVA instruction, which clears a block of memory. > The fast path obtains a pointer to the underlying RAM via the TCG TLB > data structure so we can do a direct memset(), with fallback to a > simple byte-store loop in the slow path. > > Signed-off-by: Peter Maydell <address@hidden> Reviewed-by: Richard Henderson <address@hidden> r~
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