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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-11 02:42:49 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-11 02:42:49 +0300
commit519f526d391b0ef775aeb04c4b6f632ea6b3ee50 (patch)
tree36985d7882734c136fc3c9a48e9d9abf9e97c1f1 /arch/arm64/kernel/hw_breakpoint.c
parent06ab838c2024db468855118087db16d8fa905ddc (diff)
parentba60c41ae392b473a1897faa0b8739fcb8759d69 (diff)
downloadlinux-519f526d391b0ef775aeb04c4b6f632ea6b3ee50.tar.xz
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull more kvm updates from Paolo Bonzini: "ARM: - Full debug support for arm64 - Active state switching for timer interrupts - Lazy FP/SIMD save/restore for arm64 - Generic ARMv8 target PPC: - Book3S: A few bug fixes - Book3S: Allow micro-threading on POWER8 x86: - Compiler warnings Generic: - Adaptive polling for guest halt" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (49 commits) kvm: irqchip: fix memory leak kvm: move new trace event outside #ifdef CONFIG_KVM_ASYNC_PF KVM: trace kvm_halt_poll_ns grow/shrink KVM: dynamic halt-polling KVM: make halt_poll_ns per-vCPU Silence compiler warning in arch/x86/kvm/emulate.c kvm: compile process_smi_save_seg_64() only for x86_64 KVM: x86: avoid uninitialized variable warning KVM: PPC: Book3S: Fix typo in top comment about locking KVM: PPC: Book3S: Fix size of the PSPB register KVM: PPC: Book3S HV: Exit on H_DOORBELL if HOST_IPI is set KVM: PPC: Book3S HV: Fix race in starting secondary threads KVM: PPC: Book3S: correct width in XER handling KVM: PPC: Book3S HV: Fix preempted vcore stolen time calculation KVM: PPC: Book3S HV: Fix preempted vcore list locking KVM: PPC: Book3S HV: Implement H_CLEAR_REF and H_CLEAR_MOD KVM: PPC: Book3S HV: Fix bug in dirty page tracking KVM: PPC: Book3S HV: Fix race in reading change bit when removing HPTE KVM: PPC: Book3S HV: Implement dynamic micro-threading on POWER8 KVM: PPC: Book3S HV: Make use of unused threads when running guests ...
Diffstat (limited to 'arch/arm64/kernel/hw_breakpoint.c')
-rw-r--r--arch/arm64/kernel/hw_breakpoint.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/arm64/kernel/hw_breakpoint.c b/arch/arm64/kernel/hw_breakpoint.c
index 003bc3d50636..c97040ecf838 100644
--- a/arch/arm64/kernel/hw_breakpoint.c
+++ b/arch/arm64/kernel/hw_breakpoint.c
@@ -48,18 +48,6 @@ static DEFINE_PER_CPU(int, stepping_kernel_bp);
static int core_num_brps;
static int core_num_wrps;
-/* Determine number of BRP registers available. */
-static int get_num_brps(void)
-{
- return ((read_cpuid(ID_AA64DFR0_EL1) >> 12) & 0xf) + 1;
-}
-
-/* Determine number of WRP registers available. */
-static int get_num_wrps(void)
-{
- return ((read_cpuid(ID_AA64DFR0_EL1) >> 20) & 0xf) + 1;
-}
-
int hw_breakpoint_slots(int type)
{
/*