Date: Fri, 17 Aug 2018 20:03:46 +0000 From: bugzilla-noreply@freebsd.org To: emulation@FreeBSD.org Subject: [Bug 230144] Linux emulator does not work on Ryzen / Epic processors Message-ID: <bug-230144-4077-rdKfPBVGIx@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-230144-4077@https.bugs.freebsd.org/bugzilla/> References: <bug-230144-4077@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230144 --- Comment #9 from Conrad Meyer <cem@freebsd.org> --- On CURRENT truss uname shows: $ truss /compat/linux/bin/uname linux_brk(0x0) = 6324224 (0x608000) linux_newuname(0x7fffffffb59a) = 0 (0x0) ... write(1,"Linux\n",6) = 6 (0x6) So I suspect it is not the brk, but the newuname() with the stack address within a page of the invalid range (on 11.2 Nathan reports 0x7ffffffff508). On zen addresses >= 0x7ffffffff000 should be avoided, and it looks like they are on CURRENT. -- You are receiving this mail because: You are the assignee for the bug.
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