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a0563f58 |
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11-Mar-2024 |
Ben Cheatham <Benjamin.Cheatham@amd.com> |
EINJ, Documentation: Update EINJ kernel doc Update EINJ kernel document to include how to inject CXL protocol error types, build the kernel to include CXL error types, and give an example injection. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Ben Cheatham <Benjamin.Cheatham@amd.com> Link: https://lore.kernel.org/r/20240311142508.31717-5-Benjamin.Cheatham@amd.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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9066e151 |
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19-Jul-2022 |
Qifu Zhang <zhangqifu@bytedance.com> |
Documentation: ACPI: EINJ: Fix obsolete example Since commit 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()"), the EINJ debugfs interface no longer accepts negative values as input. Attempt to do so will result in EINVAL. Fixes: 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()") Signed-off-by: Qifu Zhang <zhangqifu@bytedance.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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c6acb1e7 |
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26-Oct-2021 |
Tony Luck <tony.luck@intel.com> |
x86/sgx: Add hook to error injection address validation SGX reserved memory does not appear in the standard address maps. Add hook to call into the SGX code to check if an address is located in SGX memory. There are other challenges in injecting errors into SGX. Update the documentation with a sequence of operations to inject. Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Tested-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lkml.kernel.org/r/20211026220050.697075-7-tony.luck@intel.com
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3c516e03 |
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14-Jan-2021 |
Qiuxu Zhuo <qiuxu.zhuo@intel.com> |
Documentation: ACPI: EINJ: Fix error type values for PCIe errors Fix the error type value for PCI Express uncorrectable non-fatal error to 0x00000080 and fix the error type value for PCI Express uncorrectable fatal error to 0x00000100. See Advanced Configuration and Power Interface Specification, version 6.2, table "18-409 Error Type Definition". Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Reported-by: Lijian Zhao <lijian.zhao@intel.com> [ rjw: Subject edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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440ebec7 |
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24-Apr-2019 |
Changbin Du <changbin.du@intel.com> |
Documentation: ACPI: move apei/einj.txt to firmware-guide/acpi and convert to reST This converts the plain text documentation to reStructuredText format and adds it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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