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authorArtyom Tarasenko <atar4qemu@gmail.com>2016-03-03 14:03:41 +0100
committerArtyom Tarasenko <atar4qemu@gmail.com>2017-01-18 22:03:44 +0100
commit913b5f2827d83b573a23960ae2b15795c9b925cd (patch)
tree12e3ce8b3165948e1da9ede9d4a5eea936fe8dae /target
parente5673ee45e4ce57ca8d538cbdfd186189239d31b (diff)
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target-sparc: allow 256M sized pages
Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
Diffstat (limited to 'target')
-rw-r--r--target/sparc/mmu_helper.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/target/sparc/mmu_helper.c b/target/sparc/mmu_helper.c
index 044e88c..fa70dc0 100644
--- a/target/sparc/mmu_helper.c
+++ b/target/sparc/mmu_helper.c
@@ -456,23 +456,7 @@ static inline int ultrasparc_tag_match(SparcTLBEntry *tlb,
uint64_t address, uint64_t context,
hwaddr *physical)
{
- uint64_t mask;
-
- switch (TTE_PGSIZE(tlb->tte)) {
- default:
- case 0x0: /* 8k */
- mask = 0xffffffffffffe000ULL;
- break;
- case 0x1: /* 64k */
- mask = 0xffffffffffff0000ULL;
- break;
- case 0x2: /* 512k */
- mask = 0xfffffffffff80000ULL;
- break;
- case 0x3: /* 4M */
- mask = 0xffffffffffc00000ULL;
- break;
- }
+ uint64_t mask = -(8192ULL << 3 * TTE_PGSIZE(tlb->tte));
/* valid, context match, virtual address match? */
if (TTE_IS_VALID(tlb->tte) &&