Add definition for the 'removable media flag' from word 0 in the Identify page.

[grehan]

Summary

This will be used to remove a magic number in the bhyve AHCI emulation.

Requested by: rpokala

[rpokala]

Danke!

head/sys/sys/ata.h

 }
 
 #ifndef _KERNEL
 nvpair_t *
 nvpair_create_descriptor(const char *name, int value)
 {
         nvpair_t *nvp;
 
-        if (value < 0 || !fd_is_valid(value)) {
-                ERRNO_SET(EBADF);
-                return (NULL);
-        }
-
         value = fcntl(value, F_DUPFD_CLOEXEC, 0);
         if (value < 0)
                 return (NULL);
 
         nvp = nvpair_allocv(name, NV_TYPE_DESCRIPTOR, (uint64_t)value,
             sizeof(int64_t), 0);
         if (nvp == NULL) {
                 ERRNO_SAVE();
nvpair_create_descriptor_array(const char *name, const int *value,
 
         fds = nv_malloc(sizeof(value[0]) * nitems);
         if (fds == NULL)
                 return (NULL);
         for (ii = 0; ii < nitems; ii++) {
                 if (value[ii] == -1) {
                         fds[ii] = -1;
                 } else {
-                        if (!fd_is_valid(value[ii])) {
-                                ERRNO_SET(EBADF);
-                                goto fail;
-                        }
-
                         fds[ii] = fcntl(value[ii], F_DUPFD_CLOEXEC, 0);
                         if (fds[ii] == -1)
                                 goto fail;
                 }
         }
 
         nvp = nvpair_allocv(name, NV_TYPE_DESCRIPTOR_ARRAY,
             (uint64_t)(uintptr_t)fds, sizeof(int64_t) * nitems, nitems);

 #ifndef _KERNEL
 int
 nvpair_append_descriptor_array(nvpair_t *nvp, const int value)
 {
         int fd;
 
         NVPAIR_ASSERT(nvp);
         PJDLOG_ASSERT(nvp->nvp_type == NV_TYPE_DESCRIPTOR_ARRAY);
-        if (value < 0 || !fd_is_valid(value)) {
-                ERRNO_SET(EBADF);
-                return -1;
-        }
         fd = fcntl(value, F_DUPFD_CLOEXEC, 0);
         if (fd == -1) {
                 return (-1);
         }
         if (nvpair_append(nvp, &fd, sizeof(fd), sizeof(fd)) == -1) {
                 close(fd);
                 return (-1);
         }