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drm/amdkfd: allow debug subscription to lds violations on gfx 1250

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GFX 1250 allows the debugger to subcribe to LDS out-of-range read/write
memory violations.
Bump IOCTL minor version and flag KFD capabilities for enablement
hint.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jonathan Kim
2025-06-23 14:12:58 -04:00
committed by Alex Deucher
parent bf2951e967
commit e83f63da2a
4 changed files with 16 additions and 2 deletions
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7
drivers/gpu/drm/amd/amdkfd/kfd_debug.c
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@@ -519,6 +519,7 @@ int kfd_dbg_trap_set_flags(struct kfd_process *target, uint32_t *flags)
struct kfd_topology_device *topo_dev =
kfd_topology_device_by_id(target->pdds[i]->dev->id);
uint32_t caps = topo_dev->node_props.capability;
uint32_t caps2 = topo_dev->node_props.capability2;
if (!(caps & HSA_CAP_TRAP_DEBUG_PRECISE_MEMORY_OPERATIONS_SUPPORTED) &&
(*flags & KFD_DBG_TRAP_FLAG_SINGLE_MEM_OP)) {
@@ -531,6 +532,12 @@ int kfd_dbg_trap_set_flags(struct kfd_process *target, uint32_t *flags)
*flags = prev_flags;
return -EACCES;
}
if (!(caps2 & HSA_CAP2_TRAP_DEBUG_LDS_OUT_OF_ADDR_RANGE_SUPPORTED) &&
(*flags & KFD_DBG_TRAP_FLAG_LDS_OUT_OF_ADDR_RANGE)) {
*flags = prev_flags;
return -EACCES;
}
}
target->dbg_flags = *flags;