3 Commits

Author	SHA1	Message	Date
Alex Bennée	834bf88726	KVM: arm64: enable KVM_CAP_SET_GUEST_DEBUG ... Finally advertise the KVM capability for SET_GUEST_DEBUG. Once arm support is added this check can be moved to the common kvm_vm_ioctl_check_extension() code. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>	2015-07-21 12:50:43 +01:00
Will Deacon	27d7ff273c	arm64: ptrace: fix compat hardware watchpoint reporting ... I'm not sure what I was on when I wrote this, but when iterating over the hardware watchpoint array (hbp_watch_array), our index is off by ARM_MAX_BRP, so we walk off the end of our thread_struct... ... except, a dodgy condition in the loop means that it never executes at all (bp cannot be NULL). This patch fixes the code so that we remove the bp check and use the correct index for accessing the watchpoint structures. Cc: <stable@vger.kernel.org> Signed-off-by: Will Deacon <will.deacon@arm.com>	2014-08-28 20:01:36 +01:00
Will Deacon	478fcb2cdb	arm64: Debugging support ... This patch adds ptrace, debug monitors and hardware breakpoints support. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Arnd Bergmann <arnd@arndb.de>	2012-09-17 13:42:14 +01:00