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| author | Laurent Dufour | 2014-02-21 10:29:06 +0100 |
|---|---|---|
| committer | Alexander Graf | 2014-03-05 03:07:03 +0100 |
| commit | a0fcac9c21dcbf481eeb5573a738f55023f5a953 (patch) | |
| tree | 40578824c4a9bd2a1a6661567d9fdbac936209a7 /trace-events | |
| parent | target-ppc: Update ppc_hash64_store_hpte to support updating in-kernel htab (diff) | |
| download | qemu-a0fcac9c21dcbf481eeb5573a738f55023f5a953.tar.gz qemu-a0fcac9c21dcbf481eeb5573a738f55023f5a953.tar.xz qemu-a0fcac9c21dcbf481eeb5573a738f55023f5a953.zip | |
target-ppc: Introduce hypervisor call H_GET_TCE
This patch introduces the hypervisor call H_GET_TCE which is basically the
reverse of H_PUT_TCE, as defined in the Power Architecture Platform
Requirements (PAPR).
The hcall H_GET_TCE is required by the kdump kernel which is calling it to
retrieve the TCE set up by the panicing kernel.
Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'trace-events')
| -rw-r--r-- | trace-events | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/trace-events b/trace-events index bd9a1cfdef..777f7031b1 100644 --- a/trace-events +++ b/trace-events @@ -1136,6 +1136,7 @@ xics_ics_eoi(int nr) "ics_eoi: irq %#x" # hw/ppc/spapr_iommu.c spapr_iommu_put(uint64_t liobn, uint64_t ioba, uint64_t tce, uint64_t ret) "liobn=%"PRIx64" ioba=0x%"PRIx64" tce=0x%"PRIx64" ret=%"PRId64 +spapr_iommu_get(uint64_t liobn, uint64_t ioba, uint64_t ret, uint64_t tce) "liobn=%"PRIx64" ioba=0x%"PRIx64" ret=%"PRId64" tce=0x%"PRIx64 spapr_iommu_xlate(uint64_t liobn, uint64_t ioba, uint64_t tce, unsigned perm, unsigned pgsize) "liobn=%"PRIx64" 0x%"PRIx64" -> 0x%"PRIx64" perm=%u mask=%x" spapr_iommu_new_table(uint64_t liobn, void *tcet, void *table, int fd) "liobn=%"PRIx64" tcet=%p table=%p fd=%d" |