* [Q] why is DIRECT_PCI_STR_LEN 160?
@ 2008-10-10 9:15 Akio Takebe
0 siblings, 0 replies; only message in thread
From: Akio Takebe @ 2008-10-10 9:15 UTC (permalink / raw)
To: xen-devel
Hi,
Why is DIRECT_PCI_STR_LEN 160?
I'd like to know why the qemu says at the following point
"qemu: too many pci pass-through devices".
#define DIRECT_PCI_STR_LEN 160
char direct_pci_str[DIRECT_PCI_STR_LEN];
void xenstore_parse_domain_config(int hvm_domid)
{
[... snip ...]
if ( strlen(dev) + strlen(direct_pci_str) > DIRECT_PCI_STR_LEN ) {
fprintf(stderr, "qemu: too many pci pass-through devices\n");
memset(direct_pci_str, 0, DIRECT_PCI_STR_LEN);
goto out;
}
Best Regards,
Akio Takebe
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2008-10-10 9:15 [Q] why is DIRECT_PCI_STR_LEN 160? Akio Takebe
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