Re: kern/161721: [boot] compiling kernel with KVA_PAGES=512 does not allow system to boot

2011-11-03 Thread Alan Cox
On 11/3/2011 2:43 PM, Коньков Евгений wrote: Hi Have you ever tried a slightly smaller setting for KVA_PAGES, for example, 508? Remko, with this KVA_PAGES it is worked. Ok, that supports the hypothesis that with 512 KVA pages, or 2 GB of kernel virtual address space, that a 32-bit integer

Re: kern/161721: [boot] compiling kernel with KVA_PAGES=512 does not allow system to boot

2011-10-20 Thread Alan Cox
On 10/19/2011 15:58, Remko Lodder wrote: Hello Kes, Thank you for responding to my closure. Sadly the PR list should contain only Problem REcords (PR's) so personally I do not think a wish list item should be kept open. Though, we might want to ask Alan whether this is something we can and

Re: kern/150260: mmap(2) fails with EPERM (not documented) if read-only shared memory is mmapped with MAP_PRIVATE & PROT_WRITE

2010-09-19 Thread Alan Cox
arun...@freebsd.org wrote: Synopsis: mmap(2) fails with EPERM (not documented) if read-only shared memory is mmapped with MAP_PRIVATE & PROT_WRITE Responsible-Changed-From-To: freebsd-bugs->alc Responsible-Changed-By: arundel Responsible-Changed-When: Sun Sep 5 15:21:21 UTC 2010 Responsible-Cha