From: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
To: akeem.g.abodunrin@intel.com, jon.bloomfield@intel.com,
sudeep.dutt@intel.com, daniel.vetter@intel.com,
joonas.lahtinen@linux.intel.com, jani.nikula@intel.com,
chris.p.wilson@intel.com, prathap.kumar.valsan@intel.com,
mika.kuoppala@intel.com, francesco.balestrieri@intel.com,
ville.syrjala@linux.intel.com, petri.latvala@intel.com,
igt-dev@lists.freedesktop.org
Subject: [igt-dev] [PATCH i-g-t v2 0/1] Support to assemble CB kernel for gen7
Date: Wed, 19 Feb 2020 09:57:50 -0800 [thread overview]
Message-ID: <20200219175751.15293-1-akeem.g.abodunrin@intel.com> (raw)
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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next reply other threads:[~2020-02-20 1:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-19 17:57 Akeem G Abodunrin [this message]
2020-02-19 17:57 ` [igt-dev] [PATCH i-g-t v2 1/1] tools/generate_cb_buffer: Add script to assemble CB kernel Akeem G Abodunrin
2020-02-20 1:42 ` [igt-dev] ✓ Fi.CI.BAT: success for Support to assemble CB kernel for gen7 Patchwork
2020-02-22 1:40 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
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