Commit message (Collapse) | Author | Age | |
---|---|---|---|
* | x86/tracing: comment need for atomic nop | Steven Rostedt | 2009-09-10 |
| | | | | | | | | | | | | | The dynamic function tracer relys on the macro P6_NOP5 always being an atomic NOP. If for some reason it is changed to be two operations (like a nop2 nop3) it can faults within the kernel when the function tracer modifies the code. This patch adds a comment to note that the P6_NOPs are expected to be atomic. This will hopefully prevent anyone from changing that. Reported-by: Mathieu Desnoyer <mathieu.desnoyers@polymtl.ca> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> | ||
* | x86: Fix ASM_X86__ header guards | H. Peter Anvin | 2008-10-23 |
| | | | | | | | | | Change header guards named "ASM_X86__*" to "_ASM_X86_*" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com> | ||
* | x86, um: ... and asm-x86 move | Al Viro | 2008-10-23 |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com> |