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authorRichard Spiegel <richard.spiegel@silverbackltd.com>2018-02-22 10:03:39 -0700
committerPatrick Georgi <pgeorgi@google.com>2018-02-26 15:06:58 +0000
commitbd654805933f70ed77e5a03921c31262d9347cc6 (patch)
treec247fd21c86e4660868b55528578ad4025a88a2c /src/include/halt.h
parent99fd08d324c6a6da4149f95f9d78da0fc769c289 (diff)
src/arch/x86/smbios.c: Fix type 17 part number
Some DIMMs have invalid strings when it comes to device part number (bytes 0x149-0x15c). From DDR4 SPD specs it should be ASCIIZ with unused space filled with white spaces (ASCII 0x20). Byte 20 should be 0 (ASCIIZ), all others should be ASCII. Create a test that detects invalid strings and replace invalid characters with *. If a replacement was made the output string then must be <Invalid (replaced string)>. BUG=b:73122207 TEST=Build, boot and record serial output for kahlee while injecting different strings to dmi17->PartNumber. Use code to examine SMBIOS, while testing different valid and invalid strings. Remove string injection before committing. Change-Id: Iead2a4cb14ff28d263d7214111b637e62ebd2921 Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-on: https://review.coreboot.org/23844 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
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