Date: Thu, 15 Dec 2016 16:16:24 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Konstantin Belousov <kostikbel@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Enabling NUMA in BIOS stop booting FreeBSD Message-ID: <20161215131624.GL98176@zxy.spb.ru> In-Reply-To: <20161215123330.GQ94325@kib.kiev.ua> References: <20161213174345.GB98176@zxy.spb.ru> <20161214095350.GE94325@kib.kiev.ua> <20161214102711.GF94325@kib.kiev.ua> <20161214105211.GC98176@zxy.spb.ru> <20161214113927.GG94325@kib.kiev.ua> <20161214121336.GD98176@zxy.spb.ru> <20161214152627.GF98176@zxy.spb.ru> <20161214190349.GJ94325@kib.kiev.ua> <20161215105118.GK98176@zxy.spb.ru> <20161215123330.GQ94325@kib.kiev.ua>
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On Thu, Dec 15, 2016 at 02:33:30PM +0200, Konstantin Belousov wrote:
> On Thu, Dec 15, 2016 at 01:51:18PM +0300, Slawa Olhovchenkov wrote:
> > On Wed, Dec 14, 2016 at 09:03:49PM +0200, Konstantin Belousov wrote:
> >
> > > So my opinion did not changed, this sounds like firmware problem.
> > > I do not see how can I drill into it more.
> >
> > I am don't know how it related. msgbufp mapped different with and w/o
> > memory test:
> >
> > w/o memory test, hang:
> > msgbufp=0xfffff8207ff00000 pa_indx=7 phys_avail[pa_indx]=207ff00000
> >
> > w/ memory test, boot:
> > msgbufp=0xfffff8203ff00000 pa_indx=7 phys_avail[pa_indx]=203ff00000
> Interesting.
>
> Can you show me
> - the output of the smap command from the loader (yes, I know it was already
> shown, I want it in the same mail as the data below for convenience);
OK set hw.memtest.tests=1
OK smap
SMAP type=01 base=0000000000000000 len=0000000000099c00 attr=01
SMAP type=02 base=0000000000099c00 len=0000000000006400 attr=01
SMAP type=02 base=00000000000e0000 len=0000000000020000 attr=01
SMAP type=01 base=0000000000100000 len=000000007906b000 attr=01
SMAP type=02 base=000000007916b000 len=0000000000936000 attr=01
SMAP type=04 base=0000000079aa1000 len=0000000000509000 attr=01
SMAP type=02 base=0000000079faa000 len=0000000002056000 attr=01
SMAP type=01 base=0000000100000000 len=0000001f80000000 attr=01
SMAP type=02 base=000000007c000000 len=0000000014000000 attr=01
SMAP type=02 base=00000000fed1c000 len=0000000000029000 attr=01
SMAP type=02 base=00000000ff000000 len=0000000001000000 attr=01
> - the output of sysctl machdep.smap after the succesfull boot with the
> memtest enabled.
machdep.smap:
SMAP type=01, xattr=01, base=0000000000000000, len=0000000000099c00
SMAP type=02, xattr=01, base=0000000000099c00, len=0000000000006400
SMAP type=02, xattr=01, base=00000000000e0000, len=0000000000020000
SMAP type=01, xattr=01, base=0000000000100000, len=000000007906b000
SMAP type=02, xattr=01, base=000000007916b000, len=0000000000936000
SMAP type=04, xattr=01, base=0000000079aa1000, len=0000000000509000
SMAP type=02, xattr=01, base=0000000079faa000, len=0000000002056000
SMAP type=01, xattr=01, base=0000000100000000, len=0000001f80000000
SMAP type=02, xattr=01, base=000000007c000000, len=0000000014000000
SMAP type=02, xattr=01, base=00000000fed1c000, len=0000000000029000
SMAP type=02, xattr=01, base=00000000ff000000, len=0000000001000000
> Possibly, the dmesg of the boot (with late_console=0) with this and only
> this patch applied against stock HEAD. This might be long.
Do you need all (262144?) lines?
Testing system
memory........................................................................................................................pb 0x2040000000
pb 0x2040001000
pb 0x2040002000
pb 0x2040003000
pb 0x2040004000
pb 0x2040005000
pb 0x2040006000
[...]
pb 0x207ffff000
> diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c
> index 682307f5fe4..072c8d76acf 100644
> --- a/sys/amd64/amd64/machdep.c
> +++ b/sys/amd64/amd64/machdep.c
> @@ -1400,6 +1400,7 @@ getmemsize(caddr_t kmdp, u_int64_t first)
> */
> *(int *)ptr = tmp;
>
> +if (page_bad) printf("pb 0x%lx\n", pa);
> skip_memtest:
> /*
> * Adjust array of valid/good pages.
PS: memtest86 hung at test 128-130G (server have 128G installed).
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