Am 16.07.2013 17:31, schrieb Paolo Bonzini:
> From: Jan Kiszka <jan.kis...@siemens.com>
>
> This restore the behavior prior to b018ddf633 which accidentally changed
> the return code to 0. Specifically guests probing for register existence
> were affected by this.
>
> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
Unfortunately this negatively affects PReP: OpenHack'Ware booting Debian
Etch prints:
ERROR: WIN_READ_NATIVE_MAX : status 50 != 0x40
It does continue if one is patient enough.
No problems before this commit.
Any ideas, except that OHW may be doing Bad Things?
Andreas
> ---
> memory.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/memory.c b/memory.c
> index 9938b6b..34a088e 100644
> --- a/memory.c
> +++ b/memory.c
> @@ -840,7 +840,7 @@ static uint64_t unassigned_mem_read(void *opaque, hwaddr
> addr,
> if (current_cpu != NULL) {
> cpu_unassigned_access(current_cpu, addr, false, false, 0, size);
> }
> - return 0;
> + return -1ULL;
> }
>
> static void unassigned_mem_write(void *opaque, hwaddr addr,
>
