Searched hist:"78 ff7fae" (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/arch/x86/include/asm/ |
H A D | fixmap.h | 78ff7fae Fri Mar 06 09:37:54 CST 2009 Masami Hiramatsu <mhiramat@redhat.com> x86: implement atomic text_poke() via fixmap
Use fixmaps instead of vmap/vunmap in text_poke() for avoiding page allocation and delayed unmapping.
At the result of above change, text_poke() becomes atomic and can be called from stop_machine() etc.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> LKML-Reference: <49B14352.2040705@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> 78ff7fae Fri Mar 06 09:37:54 CST 2009 Masami Hiramatsu <mhiramat@redhat.com> x86: implement atomic text_poke() via fixmap Use fixmaps instead of vmap/vunmap in text_poke() for avoiding page allocation and delayed unmapping. At the result of above change, text_poke() becomes atomic and can be called from stop_machine() etc. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> LKML-Reference: <49B14352.2040705@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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/openbmc/linux/arch/x86/kernel/ |
H A D | alternative.c | 78ff7fae Fri Mar 06 09:37:54 CST 2009 Masami Hiramatsu <mhiramat@redhat.com> x86: implement atomic text_poke() via fixmap
Use fixmaps instead of vmap/vunmap in text_poke() for avoiding page allocation and delayed unmapping.
At the result of above change, text_poke() becomes atomic and can be called from stop_machine() etc.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> LKML-Reference: <49B14352.2040705@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> 78ff7fae Fri Mar 06 09:37:54 CST 2009 Masami Hiramatsu <mhiramat@redhat.com> x86: implement atomic text_poke() via fixmap Use fixmaps instead of vmap/vunmap in text_poke() for avoiding page allocation and delayed unmapping. At the result of above change, text_poke() becomes atomic and can be called from stop_machine() etc. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> LKML-Reference: <49B14352.2040705@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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