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authorRoland McGrath <roland@redhat.com>2008-01-30 13:30:54 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:30:54 +0100
commit7e9916040b3020d0f36d68bb7512e3b80b623097 (patch)
tree7c391bcdb7a5d917b54ae968304e8a951997e16e /arch/x86/kernel/step.c
parent0a049bb0ab807b4a95dce9cd0b603c01c199a287 (diff)
x86: debugctlmsr context switch
This adds low-level support for a per-thread value of MSR_IA32_DEBUGCTLMSR. The per-thread value is switched in when TIF_DEBUGCTLMSR is set. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/step.c')
0 files changed, 0 insertions, 0 deletions