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authorpeng guo <[email protected]>2024-07-10 10:31:12 +0800
committerDave Jiang <[email protected]>2024-07-10 16:10:36 -0700
commit8ecef8e01a08c7e3e4ffc8f08d9f9663984f334b (patch)
tree04bab50b1ea91805467a669d3c2869bff29b9815 /tools/perf/util/trace-event-scripting.c
parent86588139b84386a47108b024d703c3c24ddbbec8 (diff)
cxl/core: Fix incorrect vendor debug UUID define
When user send a mbox command whose opcode is CXL_MBOX_OP_CLEAR_LOG and the in_payload is normal vendor debug log UUID according to the CXL specification cxl_payload_from_user_allowed() will return false unexpectedly, Sending mbox cmd operation fails and the kernel log will print: Clear Log: input payload not allowed. All CXL devices that support a debug log shall support the Vendor Debug Log to allow the log to be accessed through a common host driver, for any device, all versions of the CXL specification define the same value with Log Identifier of: 5e1819d9-11a9-400c-811f-d60719403d86 Refer to CXL spec r3.1 Table 8-71 Fix the definition value of DEFINE_CXL_VENDOR_DEBUG_UUID to match the CXL specification. Fixes: 472b1ce6e9d6 ("cxl/mem: Enable commands via CEL") Signed-off-by: peng guo <[email protected]> Reviewed-by: Alison Schofield <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Dave Jiang <[email protected]>
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