Re: [PATCH v7 01/10] Consolidate IO memcpy/memset into iomap_copy.c

[Richard Henderson]

On 9/30/24 06:23, Julian Vetter wrote:
> +void memset_io(volatile void __iomem *dst, int c, size_t count)
> +{
> +	uintptr_t qc = (u8)c;

Missed one change to 'long'

> +
> +	qc |= qc << 8;
> +	qc |= qc << 16;
> +
> +#ifdef CONFIG_64BIT
> +	qc |= qc << 32;
> +#endif

Could be 'qc *= -1ul / 0xff;'


r~