Date: Sun, 2 Dec 2018 22:49:23 -0600 From: Justin Hibbits <jhibbits@freebsd.org> To: src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r341422 - head/sys/powerpc/booke Message-ID: <CAHSQbTCP5W7Y4etFc5hf0a5qzDNq%2BebE1u01rAuSN=kPh0RFgw@mail.gmail.com> In-Reply-To: <201812030447.wB34lS8j007416@repo.freebsd.org>
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On Sun, Dec 2, 2018 at 10:47 PM Justin Hibbits <jhibbits@freebsd.org> wrote: > > Author: jhibbits > Date: Mon Dec 3 04:47:28 2018 > New Revision: 341422 > URL: https://svnweb.freebsd.org/changeset/base/341422 > > Log: > powerpc/booke: Check for the metadata address by physical address > > The metadata pointer will almost never be at or above 'btext', as btext is a > relocated symbol, so will be based at VM_MIN_KERNEL_ADDRESS, not at > KERNBASE. Check the address against kernload, where the kernel is > physically loaded. Rather, at this time VM_MIN_KERNEL_ADDRESS is equal to KERNBASE, but I'm in the process of moving KERNBASE so that the kernel can be loaded by ubldr without needing 4GB RAM.home | help
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