d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

powerpc/booke: Fix Book-E boot post-minidump

Browse Source 
r353489 added minidump support for powerpc64, but it added a dependency on
the dump_avail array.  Leaving it uninitialized caused breakage in late
boot.  Initialize dump_avail, even though the 64-bit booke pmap doesn't yet
support minidumps, but will in the future.
This commit is contained in:
jhibbits 2019-10-23 00:31:19 +00:00
parent 1b8c60f731
commit 75b58f4b94
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/powerpc/booke/pmap.c
View File

@ -1787,6 +1787,8 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend)
hwphyssz - physsz;
physsz = hwphyssz;
phys_avail_count++;
dump_avail[j] = phys_avail[j];
dump_avail[j + 1] = phys_avail[j + 1];
}
break;
}
@ -1796,6 +1798,8 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend)
availmem_regions[i].mr_size;
phys_avail_count++;
physsz += availmem_regions[i].mr_size;
dump_avail[j] = phys_avail[j];
dump_avail[j + 1] = phys_avail[j + 1];
}
physmem = btoc(physsz);