On Sun, May 05, 2013 at 05:51:49PM -0300, Marcelo Tosatti wrote:
>
> Necessary since memory region accessor assumes read and write
> methods are registered. Otherwise reading I/O port 0x7e segfaults.
>
> https://bugzilla.redhat.com/show_bug.cgi?id=954306
>
> Signed-off-by: Marcelo Tosatti <[email protected]>
>
Applied, thanks.
> diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
> index 5b558aa..655483b 100644
> --- a/hw/i386/kvmvapic.c
> +++ b/hw/i386/kvmvapic.c
> @@ -687,8 +687,14 @@ static void vapic_write(void *opaque, hwaddr addr,
> uint64_t data,
> }
> }
>
> +static uint64_t vapic_read(void *opaque, hwaddr addr, unsigned size)
> +{
> + return 0xffffffff;
> +}
> +
> static const MemoryRegionOps vapic_ops = {
> .write = vapic_write,
> + .read = vapic_read,
> .endianness = DEVICE_NATIVE_ENDIAN,
> };
>
>
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Gleb.
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