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| author | Shuai Xue <xueshuai@linux.alibaba.com> | 2022-10-12 21:41:43 +0800 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2022-10-13 10:03:28 -0700 |
| commit | ae751087afe12f98c573581eb06ee0583245f5fd (patch) | |
| tree | f70fa59625a6de28ce63fa73f32a2379ada8cf83 | |
| parent | 7424ca7e42b45115462d8c9bfe89364c3ec33d2b (diff) | |
| download | ras-tools-ae751087afe12f98c573581eb06ee0583245f5fd.tar.gz | |
README: add a brief introduction of ras-tools
Tony: Cherry-picked from https://gitee.com/anolis/ras-tools.git with
the last paragraph about being a clone of this repo dropped.
Signed-off-by: Shuai Xue <xueshuai@linux.alibaba.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
| -rw-r--r-- | README | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -0,0 +1,21 @@ +## ras-tools + +ras-tools are an excellent set of tools to inject and test RAS ability on X86 +and Arm platform through APEI EINJ interface. + +## Brief Introduction + +Common tools on both X86 and Arm platform: + +- rep_ce_page: injects and consumes corrected errors from a single page +until either the page is taken offline (and replaced) by the OS, or +a limit of 30 tries is reached. +- mca-recover: an example recovery application shows how to setup a SIGBUS handler for recoverable machine checks. +- cmcistorm: inject a bunch of corrected errors, then trigger them all quickly. +- hornet: inject a UC memory error into some other process. +- einj_mem_uc: inject an error and then trigger it in one of a variety of ways. + +Arm platform specific drivers: + +- memattr: a test suit to poison specific memory attribute. +- ras-tolerance: a driver to overwrite error severity to a lower level at runtime. |