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Show First 20 Lines • Show All 248 Lines • ▼ Show 20 Lines	while ((char *)node < ep) {

/* Start of next device path in list. */		/* Start of next device path in list. */
node = NextDevicePathNode(node);		node = NextDevicePathNode(node);
}		}
free(buf);		free(buf);
return (NULL);		return (NULL);
}		}

		/*
		* Called from cons_probe() to see if this device is available.
		* Return immediately on x86, except for hyperv, since it interferes with
		* common configurations otherwise (yes, this is just firewalling the bug).
		*/
static void		static void
comc_probe(struct console *sc)		comc_probe(struct console *sc)
{		{
EFI_STATUS status;		EFI_STATUS status;
EFI_HANDLE handle;		EFI_HANDLE handle;
char name[20];		char name[20];
char value[20];		char value[20];
unsigned val;		unsigned val;
char env, buf, *ep;		char env, buf, *ep;
size_t sz;		size_t sz;

		#ifdef __amd64__
		/*
		* This driver tickles issues on a number of different firmware loads.
		* It is only required for HyperV, and is only known to work on HyperV,
		* so only allow it on HyperV.
		*/
		env = getenv("smbios.bios.version");
		if (env == NULL \|\| strncmp(env, "Hyper-V", 7) != 0) {
		return;
		}
		#endif

if (comc_port == NULL) {		if (comc_port == NULL) {
comc_port = calloc(1, sizeof (struct serial));		comc_port = calloc(1, sizeof (struct serial));
if (comc_port == NULL)		if (comc_port == NULL)
return;		return;
}		}

/* Use defaults from firmware */		/* Use defaults from firmware */
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