On Mon, Mar 06, 2023 at 07:44:20AM +1030, Brett Lymn wrote:
> On Sun, Mar 05, 2023 at 03:01:02PM -0000, Michael van Elst wrote:
> >
> > - if (guid != NULL && len == 16)
> > + if (guid == NULL || len == 16)
> > +
>
> Shouldn't that be "len != 16"?
Yes, and another error. The wedge device is 'dv' not 'dev'.
Here is a patch that works for me:
Index: sys/arch/evbarm/fdt/fdt_machdep.c
===================================================================
RCS file: /cvsroot/src/sys/arch/evbarm/fdt/fdt_machdep.c,v
retrieving revision 1.100
diff -p -u -r1.100 fdt_machdep.c
--- sys/arch/evbarm/fdt/fdt_machdep.c 5 Feb 2023 22:42:39 -0000 1.100
+++ sys/arch/evbarm/fdt/fdt_machdep.c 5 Mar 2023 21:54:09 -0000
@@ -209,6 +209,15 @@ fdt_add_boot_physmem(const struct fdt_me
bp->bp_pages = atop(eaddr) - bp->bp_start;
bp->bp_freelist = VM_FREELIST_DEFAULT;
+#ifdef VM_FREELIST_4GB
+ if (eaddr < (paddr_t)4 * 1024 * 1024 * 1024)
+ bp->bp_freelist = VM_FREELIST_4GB;
+#endif
+#ifdef VM_FREELIST_1GB
+ if (eaddr < (paddr_t)1 * 1024 * 1024 * 1024)
+ bp->bp_freelist = VM_FREELIST_1GB;
+#endif
+
#ifdef PMAP_NEED_ALLOC_POOLPAGE
const uint64_t memory_size = *(uint64_t *)arg;
if (atop(memory_size) > bp->bp_pages) {
@@ -743,9 +752,6 @@ fdt_detect_root_device(device_t dev)
{
int error, len;
- if (booted_device)
- return;
-
const int chosen = OF_finddevice("/chosen");
if (chosen < 0)
return;
@@ -801,8 +807,15 @@ fdt_detect_root_device(device_t dev)
const struct uuid *guid =
fdtbus_get_prop(chosen, "netbsd,gpt-guid", &len);
- if (guid != NULL && len == 16)
- booted_device = dev;
+ if (guid == NULL || len != 16)
+ return;
+
+ char guidstr[UUID_STR_LEN];
+ uuid_snprintf(guidstr, sizeof(guidstr), guid);
+
+ device_t dv = dkwedge_find_by_wname(guidstr);
+ if (dv != NULL)
+ booted_device = dv;
return;
}
@@ -895,8 +908,7 @@ fdt_cpu_rootconf(void)
if (device_class(dev) != DV_DISK)
continue;
- if (device_is_a(dev, "ld") || device_is_a(dev, "sd") ||
device_is_a(dev, "wd"))
- fdt_detect_root_device(dev);
+ fdt_detect_root_device(dev);
if (booted_device != NULL)
break;
--
Michael van Elst
Internet: mlel...@serpens.de
"A potential Snark may lurk in every tree."
