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| author | Suraj Jitindar Singh <sjitindarsingh@gmail.com> | 2017-06-14 16:44:52 +1000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2017-06-30 14:03:31 +1000 |
| commit | 35068bd15eec80844699173b9e7d5ccb09a6bb87 (patch) | |
| tree | e157b9e8c6843f68d7dce311579fb56083c665df /target | |
| parent | f1c29ebc51be77bd64178c8d9fc98a8f91a69d25 (diff) | |
| download | qemu-35068bd15eec80844699173b9e7d5ccb09a6bb87.tar.gz | |
target/ppc: Fix return value in tcg radix mmu fault handler
The mmu fault handler should return 0 if it was able to successfully
handle the fault and a positive value otherwise.
Currently the tcg radix mmu fault handler will return 1 after
successfully handling a fault in virtual mode. This is incorrect
so fix it so that it returns 0 in this case.
The handler already correctly returns 0 when a fault was handled
in real mode and 1 if an interrupt was generated.
Fixes: d5fee0bbe68d ("target/ppc: Implement ISA V3.00 radix page fault handler")
Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target')
| -rw-r--r-- | target/ppc/mmu-radix64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c index de18c0b69e..69fde65276 100644 --- a/target/ppc/mmu-radix64.c +++ b/target/ppc/mmu-radix64.c @@ -255,5 +255,5 @@ int ppc_radix64_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, int rwx, tlb_set_page(cs, eaddr & TARGET_PAGE_MASK, raddr & TARGET_PAGE_MASK, prot, mmu_idx, 1UL << page_size); - return 1; + return 0; } |