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powerpc: preload_addr_relocate is no longer necessary for booke

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The same behavior was moved to machdep.c, paired with AIM's relocation,
making this redundant.  With this, it's now possible to boot FreeBSD with
ubldr on a uboot Book-E platform, even with a
KERNBASE != VM_MIN_KERNEL_ADDRESS.
This commit is contained in:
Justin Hibbits 2018-12-04 03:51:10 +00:00
parent 8dfd9dcd55
commit f1e0cb5ef1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=341454
1 changed files with 0 additions and 7 deletions
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7
sys/powerpc/booke/pmap.c
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@ -1753,13 +1753,6 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend)
data_start = round_page(kernelend);
data_end = data_start;
/*
* Addresses of preloaded modules (like file systems) use
* physical addresses. Make sure we relocate those into
* virtual addresses.
*/
preload_addr_relocate = kernstart - kernload;
/* Allocate the dynamic per-cpu area. */
dpcpu = (void *)data_end;
data_end += DPCPU_SIZE;