Re: [Qemu-devel] [PATCH 14/14] libqos/ahci: create libqos/ahci.c

[Paolo Bonzini <pbonzini@redhat.com>]

On 13/01/2015 04:34, John Snow wrote:
> +tests/ahci-test$(EXESUF): tests/ahci-test.o $(libqos-pc-obj-y) \
> +                          tests/libqos/ahci.o

Why not add this to libqos-pc-obj-y or libqos-obj-y?

> 
> + * Allocate space in the guest using information in the AHCIQState object.
> + */
> +uint64_t ahci_alloc(AHCIQState *ahci, size_t bytes)
> +{
> +    g_assert(ahci);
> +    g_assert(ahci->parent);
> +    return qmalloc(ahci->parent, bytes);

No need to assert if you'd get a subsequent NULL pointer access.

> +}
> +
> +void ahci_free(AHCIQState *ahci, uint64_t addr)
> +{
> +    g_assert(ahci);
> +    g_assert(ahci->parent);
> +    qfree(ahci->parent, addr);
> +}

Same here.

> +    g_assert(ahci->hba_base != 0);

Comparing void * to NULL.  Not a problem since I think hba_base should
become an uint32_t anyway.

Paolo