28 lines
800 B
Diff
28 lines
800 B
Diff
Update HOWTO with specific instructions on fixing segafaults when using xB linker script
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with NX bit support.
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Signed-off-by: Eric B Munson <ebmunson@us.ibm.com>
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---
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HOWTO | 9 +++++++++
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1 file changed, 9 insertions(+)
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--- a/HOWTO
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+++ b/HOWTO
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@@ -594,6 +594,15 @@ If an application fails to run, set the
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to 1. This causes additional diagnostics to be run. This information should
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be included when sending bug reports to the libhugetlbfs team.
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+Specific Scenarios:
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+-------------------
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+
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+ISSUE: When using the xB linker script with a 32 bit binary on an x86 host with
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+ NX support enabled, the binary segfaults.
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+
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+TRY: Recompiling with the --hugetlbfs-align options and use the new relinking
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+ method or booting your kernel with noexec32=off.
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+
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Trademarks
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==========
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