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Re: [Qemu-devel] [PATCH v3 2/2] loader: Fix 64-bit misaligned member acc


From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH v3 2/2] loader: Fix 64-bit misaligned member access
Date: Mon, 23 Apr 2018 07:34:30 -1000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0

On 04/23/2018 06:25 AM, Philippe Mathieu-Daudé wrote:
> Assuming the base of the fdt is aligned, a 32-bit property returns
> a 32-bit aligned pointer...
...
>      case 4:
> -        *addr = fdt32_to_cpu(*(fdt32_t *)prop);
> +        *addr = fdt32_to_cpu(ldl_he_p(prop));
>          return 0;

So why are you changing the 32-bit case?


r~



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