Re: [Bug 204789] New: Boot failure with more than 256G of memory

2019-09-11 Thread Cameron Berkenpas
Hello, Regression set to "yes". Not sure how I missed that. :) Will report future PPC issues to that I come across to this list as well. Thanks! -Cameron On 9/11/19 7:31 AM, Andrew Morton wrote: (switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface)

Re: [Bug 204789] New: Boot failure with more than 256G of memory

2019-09-13 Thread Cameron Berkenpas
Yep, the box comes up now, but with 256G memory as expected. I'll get back to you on when I'll be able to bisect. Thanks! On 9/13/19 7:21 AM, Aneesh Kumar K.V wrote: Aneesh Kumar K.V writes: Andrew Morton writes: (switched to email. Please respond via emailed reply-to-all, not via the b

Re: [Bug 204789] New: Boot failure with more than 256G of memory

2019-09-13 Thread Cameron Berkenpas
: On 9/13/19 8:35 PM, Cameron Berkenpas wrote: Yep, the box comes up now, but with 256G memory as expected. I'll get back to you on when I'll be able to bisect. Thanks! I am sure this is due to commit: 0034d395f89d ("powerpc/mm/hash64: Map all the kernel regions in the same 0x

Re: [Bug 204789] New: Boot failure with more than 256G of memory

2019-09-18 Thread Cameron Berkenpas
out, but it was simple to recover. -Cameron On 9/17/19 8:15 PM, Aneesh Kumar K.V wrote: On 9/13/19 10:58 PM, Cameron Berkenpas wrote: Running against the kernel I built against 0034d395f89d and the problem is still there. However, running against the kernel I built against the previous commit,

Re: [PATCH] powerpc/mm/book3s64/hash: Update 4k PAGE_SIZE kernel mapping

2019-10-16 Thread Cameron Berkenpas
ear and vmemmap range is of 64TB size each and is mapped respectively using 0xc and 0xf top nibble. Fixes: 0034d395f89d ("powerpc/mm/hash64: Map all the kernel regions in the same 0xc range") Reported-by: Cameron Berkenpas Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/include/asm/