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| From: | Richard Henderson |
| Subject: | Re: [Qemu-arm] [Qemu-devel] [PATCH] target/arm: Correct load/store exclusive pairing and alignment |
| Date: | Sat, 12 Aug 2017 09:41:37 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
On 08/12/2017 09:29 AM, Alistair Francis wrote:
> Now we aren't ever checking cpu_exclusive_high. Is it even worth having?
We are checking cpu_exclusive_high for 64-bit STXP.
See paired_cmpxchg64_{l,b}e in target/arm/helper-a64.c.
r~
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