PERFORCE change 228998 for review
Philip Withnall
prw35 at FreeBSD.org
Fri May 24 09:33:16 UTC 2013
http://p4web.freebsd.org/@@228998?ac=10
Change 228998 by prw35 at pwithnall_zenith on 2013/05/24 09:32:34
Remove a failing check from the CHERI compositor driver
Recent changes to the VM code in FreeBSD seem to have caused this check
to start failing, which I didn't notice when merging before. The check
wasn't really necessary, so just drop it.
Affected files ...
.. //depot/projects/ctsrd/cheribsd/src/sys/dev/cheri/compositor/cheri_compositor_cfb.c#3 edit
Differences ...
==== //depot/projects/ctsrd/cheribsd/src/sys/dev/cheri/compositor/cheri_compositor_cfb.c#3 (text+ko) ====
@@ -139,7 +139,7 @@
{
vm_pindex_t pidx;
vm_paddr_t paddr;
- vm_page_t m_paddr, page;
+ vm_page_t page;
struct cfb_vm_object *cfb_vm_obj;
struct cdev *dev;
struct cheri_compositor_softc *sc;
@@ -186,10 +186,6 @@
dev_relthread(dev, ref);
/* Sanity checks. */
- m_paddr = vm_phys_paddr_to_vm_page(paddr);
- KASSERT((m_paddr == NULL ||
- pmap_page_get_memattr(m_paddr) == VM_MEMATTR_UNCACHEABLE),
- ("Expected uncacheable page."));
KASSERT((((*mres)->flags & PG_FICTITIOUS) == 0),
("Expected non-fictitious page."));
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