| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] [Q] why is DIRECT_PCI_STR_LEN 160? |
| From: | Akio Takebe <takebe_akio@xxxxxxxxxxxxxx> |
| Date: | 2008年10月10日 18:15:17 +0900 |
| Delivery-date: | 2008年10月10日 02:15:42 -0700 |
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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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