From: Roland McGrath <roland@redhat.com>
Date: Wed, 30 Jan 2008 12:30:54 +0000 (+0100)
Subject: x86: debugctlmsr arch_has_block_step
X-Git-Tag: v2.6.25-rc1~1143^2~687
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10faa81e102e2b7695f386812055cd2ef9e44b4c;p=pandora-kernel.git

x86: debugctlmsr arch_has_block_step

This implements user-mode step-until-branch on x86 using the BTF bit
in MSR_IA32_DEBUGCTLMSR.  It's just like single-step, only less so.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

Reading git-diff-tree failed