Justin Hibbits c8c5600701 powerpc/pmap: Fix wired memory leak in booke64 page directories ...

Properly handle reference counts in the 64-bit pmap page directories.
Otherwise all page table pages would leak due to over-referencing.  This
would cause a quick enter to swap on a desktop system (AmigaOne X5000) when
quitting and rerunning applications, or just building world.

Add an INVARIANTS check to validate no leakage at pmap release time.

2020-06-09 21:59:13 +00:00

..

booke_machdep.c

powerpc/mmu: Convert PowerPC pmap drivers to ifunc from kobj

2020-05-27 01:24:12 +00:00

locore.S

powerpc/booke: Fix 32-bit Book-E SMP AP bringup

2019-12-04 03:41:55 +00:00

machdep_e500.c

powerpc: Add a CPU-custom machine check handler

2020-05-10 19:00:57 +00:00

mp_cpudep.c

sys/powerpc: further adoption of SPDX licensing ID tags.

2017-11-27 15:09:59 +00:00

platform_bare.c

sys/powerpc: further adoption of SPDX licensing ID tags.

2017-11-27 15:09:59 +00:00

pmap_32.c

powerpc/mmu: Convert PowerPC pmap drivers to ifunc from kobj

2020-05-27 01:24:12 +00:00

pmap_64.c

powerpc/pmap: Fix wired memory leak in booke64 page directories

2020-06-09 21:59:13 +00:00

pmap.c

powerpc: Use IFUNCs for copyin/copyout/etc

2020-06-06 03:09:12 +00:00

spe.c

powerpc: Simplify _nodrop variants of FPU and vector register saves

2020-03-13 01:27:37 +00:00

trap_subr.S

powerpc/booke: Change Book-E 64-bit pmap to 4-level table

2020-04-11 00:12:34 +00:00