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ARC: mm: compute TLB size as needed from ways * sets

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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>
This commit is contained in:
Vineet Gupta
2015-10-02 12:25:35 +05:30
parent c583ee4fb0
commit b598e17f6a
2 changed files with 6 additions and 7 deletions
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4
arch/arc/include/asm/arcregs.h
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@@ -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 {