[PATCH 4/4] ntdll: Limit address space to 512GB on ARM64
Alexandre Julliard
julliard at winehq.org
Thu Nov 16 07:11:55 CST 2017
André Hentschel <nerv at dawncrow.de> writes:
> @@ -1582,7 +1582,9 @@ void virtual_init(void)
> assert( !(page_size & page_mask) );
> page_shift = 0;
> while ((1 << page_shift) != page_size) page_shift++;
> -#ifdef _WIN64
> +#ifdef __aarch64__
> + address_space_limit = (void *)(((1UL << 39) - 1) & ~page_mask);
> +#elif defined(_WIN64)
> address_space_limit = (void *)(((1UL << 47) - 1) & ~page_mask);
> #else
> address_space_limit = (void *)~page_mask;
Why is this necessary?
--
Alexandre Julliard
julliard at winehq.org
More information about the wine-devel
mailing list