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| author |   Nicholas Piggin <npiggin@gmail.com> | 2018-09-15 01:30:53 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-10-14 18:04:09 +1100 |
| commit | 126b11b294d15a90e38eb2dcded2433619b2c794 (patch) | |
| tree | 9b9669196fcbd1caa75ddf85f1eb65b7718e2333 /arch/powerpc/xmon | |
| parent | powerpc/64s/hash: Convert SLB miss handlers to C (diff) | |
| download | linux-dev-126b11b294d15a90e38eb2dcded2433619b2c794.tar.xz linux-dev-126b11b294d15a90e38eb2dcded2433619b2c794.zip | |
powerpc/64s/hash: Add SLB allocation status bitmaps
Add 32-entry bitmaps to track the allocation status of the first 32
SLB entries, and whether they are user or kernel entries. These are
used to allocate free SLB entries first, before resorting to the round
robin allocator.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/xmon')
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 8345defa0e43..58e67b67a97c 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -2394,7 +2394,9 @@ static void dump_one_paca(int cpu) } } DUMP(p, vmalloc_sllp, "%#-*x"); - DUMP(p, stab_rr, "%#-*llx"); + DUMP(p, stab_rr, "%#-*x"); + DUMP(p, slb_used_bitmap, "%#-*x"); + DUMP(p, slb_kern_bitmap, "%#-*x"); if (!early_cpu_has_feature(CPU_FTR_ARCH_300)) { DUMP(p, slb_cache_ptr, "%#-*x"); |