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sparc64: Limit nvme of_path_of_nvme to just SPARC

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Limit NVMe of_path_of_nvme to just SPARC hardware for now.  It has been
found that non-Open Firmware hardware platforms can some how access
this function.

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Eric Snowberg 2018-03-01 19:25:09 -08:00 committed by Daniel Kiper
parent 25b2b22d54
commit f35826423e
1 changed files with 4 additions and 0 deletions
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4
grub-core/osdep/linux/ofpath.c
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@ -350,6 +350,7 @@ of_path_of_ide(const char *sys_devname __attribute__((unused)), const char *devi
return ret;
}
#ifdef __sparc__
static char *
of_path_of_nvme(const char *sys_devname __attribute__((unused)),
const char *device,
@ -396,6 +397,7 @@ of_path_of_nvme(const char *sys_devname __attribute__((unused)),
free (sysfs_path);
return of_path;
}
#endif
static int
vendor_is_ATA(const char *path)
@ -728,9 +730,11 @@ grub_util_devname_to_ofpath (const char *sys_devname)
/* All the models I've seen have a devalias "floppy".
New models have no floppy at all. */
ofpath = xstrdup ("floppy");
#ifdef __sparc__
else if (device[0] == 'n' && device[1] == 'v' && device[2] == 'm'
&& device[3] == 'e')
ofpath = of_path_of_nvme (name_buf, device, devnode, devicenode);
#endif
else
{
grub_util_warn (_("unknown device type %s"), device);