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| author |   Vineet Gupta <vgupta@synopsys.com> | 2015-10-02 12:25:35 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2015-10-17 17:48:25 +0530 |
| commit | b598e17f6a7a3a9bb6e0953ef586ee3697b59fce (patch) | |
| tree | bd1be6693296b7b36a4a65105b827f2becae5de6 /arch/arc/include/asm/arcregs.h | |
| parent | ARC: mm: MMU v1..v3 only selectable for ARCompact ISA based cores (diff) | |
| download | linux-dev-b598e17f6a7a3a9bb6e0953ef586ee3697b59fce.tar.xz linux-dev-b598e17f6a7a3a9bb6e0953ef586ee3697b59fce.zip | |
ARC: mm: compute TLB size as needed from ways * sets
This frees up some bits to hold more high level info such as PAE being
present, w/o increasing the size of already bloated cpuinfo struct
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/include/asm/arcregs.h')
| -rw-r--r-- | arch/arc/include/asm/arcregs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index 431e82893fc8..dc9e65a8d722 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h @@ -327,8 +327,8 @@ struct bcr_generic { */ struct cpuinfo_arc_mmu { - unsigned int ver:4, pg_sz_k:8, s_pg_sz_m:8, u_dtlb:6, u_itlb:6; - unsigned int num_tlb:16, sets:12, ways:4; + unsigned int ver:4, pg_sz_k:8, s_pg_sz_m:8, pad:12; + unsigned int sets:12, ways:4, u_dtlb:8, u_itlb:8; }; struct cpuinfo_arc_cache { |