[Bug 228056] powerpc64: MCE on POWER9 machine (AC922)

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Tue May 8 01:25:18 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228056

--- Comment #1 from Breno Leitao <breno.leitao at gmail.com> ---
I was able to reproduce this problem on different address also:

5870f0:       7c 69 58 2a     ldx     r3,r9,r11

db> print $r9
    2500
db> print $r11
c00003ffffd90000


I am able to access memory mapped by r11, but not by r11+r9:

db> x 0xc00003ffffd90000
0xc00003ffffd90000:     c00003ff

db> x 0xC00003FFFFD92500
0xc00003ffffd92500 (halts)

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