diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2018-03-23 11:24:28 +1100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2018-04-27 18:05:22 +1000 |
| commit | dc71b55956b45a4aa6f280b57a3088d169bfc636 (patch) | |
| tree | 2b3f3b2f7dc5fcf81fa26563a32296f6de2186ee /target/ppc/cpu-qom.h | |
| parent | 8fe08fac1939815950b74fb7eb17101320450ca7 (diff) | |
target/ppc: Remove fallback 64k pagesize information
CPU definitions for cpus with the 64-bit hash MMU can include a table of
available pagesizes. If this isn't supplied ppc_cpu_instance_init() will
fill it in a fallback table based on the POWERPC_MMU_64K bit in mmu_model.
However, it turns out all the cpus which support 64K pages already include
an explicit table of page sizes, so there's no point to the fallback table
including 64k pages.
That removes the only place which tests POWERPC_MMU_64K, so we can remove
it. Which in turn allows some logic to be removed from
kvm_fixup_page_sizes().
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Diffstat (limited to 'target/ppc/cpu-qom.h')
| -rw-r--r-- | target/ppc/cpu-qom.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h index deaa46a14b..9bbb05cf62 100644 --- a/target/ppc/cpu-qom.h +++ b/target/ppc/cpu-qom.h @@ -70,7 +70,6 @@ enum powerpc_mmu_t { #define POWERPC_MMU_64 0x00010000 #define POWERPC_MMU_1TSEG 0x00020000 #define POWERPC_MMU_AMR 0x00040000 -#define POWERPC_MMU_64K 0x00080000 #define POWERPC_MMU_V3 0x00100000 /* ISA V3.00 MMU Support */ /* 64 bits PowerPC MMU */ POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001, @@ -78,15 +77,12 @@ enum powerpc_mmu_t { POWERPC_MMU_2_03 = POWERPC_MMU_64 | 0x00000002, /* Architecture 2.06 variant */ POWERPC_MMU_2_06 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG - | POWERPC_MMU_64K | POWERPC_MMU_AMR | 0x00000003, /* Architecture 2.07 variant */ POWERPC_MMU_2_07 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG - | POWERPC_MMU_64K | POWERPC_MMU_AMR | 0x00000004, /* Architecture 3.00 variant */ POWERPC_MMU_3_00 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG - | POWERPC_MMU_64K | POWERPC_MMU_AMR | POWERPC_MMU_V3 | 0x00000005, }; |