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Add comment for x86_sregs

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Masamichi Takagi
2017-07-03 10:42:45 +09:00
parent 72b8f99d3b
commit e64bd49d9e
1 changed files with 1 additions and 0 deletions
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arch/x86/kernel/include/registers.h
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@@ -215,6 +215,7 @@ struct x86_sregs {
* bit 4 == 1: fault was an instruction fetch * bit 4 == 1: fault was an instruction fetch
* *
* internal use: * internal use:
* bit 29 == 1: Make PF map text modified by ptrace_poketext()
* bit 30 == 1: don't use COW page to resolve page fault. * bit 30 == 1: don't use COW page to resolve page fault.
*/ */
enum x86_pf_error_code { enum x86_pf_error_code {