[igt-dev] [PATCH i-g-t v2 0/1] Support to assemble CB kernel for gen7
Akeem G Abodunrin
akeem.g.abodunrin at intel.com
Wed Feb 19 17:57:50 UTC 2020
Summary
-------
This is patch adds support to assemble CB kernel for gen7 and gen7.5
devices. It is needed for "Security mitigation for Intel Gen7/7.5 HWs"
Intel ID: PSIRT-TA-201910-001/CVEID: CVE-2019-14615.
Additional Note
---------------
The changes in the IGT GPU tool require latest MESA tool to work
correctly. Generated CB kernel are imported to i915 driver, without need
for additional modifications.
Akeem G Abodunrin (1):
tools/generate_cb_buffer: Add script to assemble CB kernel
scripts/asm_eu_kernel.sh | 165 ++++++++++++++++++++++++
tools/assembly_source/hsw_clear_buf.asm | 141 ++++++++++++++++++++
tools/assembly_source/ivb_clear_buf.asm | 139 ++++++++++++++++++++
3 files changed, 445 insertions(+)
create mode 100755 scripts/asm_eu_kernel.sh
create mode 100644 tools/assembly_source/hsw_clear_buf.asm
create mode 100644 tools/assembly_source/ivb_clear_buf.asm
--
2.20.1
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