Files
linux/arch
Markus Metzger de90add30e x86, bts: fix wrmsr and spinlock over kmalloc
Impact: fix sleeping-with-spinlock-held bugs/crashes

- Turn a wrmsr to write the DS_AREA MSR into a wrmsrl.
- Use irqsave variants of spinlocks.
- Do not allocate memory while holding spinlocks.

Reported-by: Stephane Eranian <eranian@googlemail.com>
Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-11-25 17:29:02 +01:00
..
2008-10-31 23:37:57 +01:00
2008-11-20 13:43:01 -08:00
2008-11-14 18:18:55 +01:00
2008-11-19 18:49:57 -08:00
2008-11-19 18:49:57 -08:00