diff options
-rw-r--r-- | arch/x86/Kconfig.debug | 4 | ||||
-rw-r--r-- | arch/x86/mm/Makefile | 3 | ||||
-rw-r--r-- | arch/x86/mm/fault.c | 2 |
3 files changed, 2 insertions, 7 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index 2a3dfbd5e677..fa013f529b74 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug | |||
@@ -186,14 +186,10 @@ config IOMMU_LEAK | |||
186 | Add a simple leak tracer to the IOMMU code. This is useful when you | 186 | Add a simple leak tracer to the IOMMU code. This is useful when you |
187 | are debugging a buggy device driver that leaks IOMMU mappings. | 187 | are debugging a buggy device driver that leaks IOMMU mappings. |
188 | 188 | ||
189 | config MMIOTRACE_HOOKS | ||
190 | bool | ||
191 | |||
192 | config MMIOTRACE | 189 | config MMIOTRACE |
193 | bool "Memory mapped IO tracing" | 190 | bool "Memory mapped IO tracing" |
194 | depends on DEBUG_KERNEL && PCI | 191 | depends on DEBUG_KERNEL && PCI |
195 | select TRACING | 192 | select TRACING |
196 | select MMIOTRACE_HOOKS | ||
197 | help | 193 | help |
198 | Mmiotrace traces Memory Mapped I/O access and is meant for | 194 | Mmiotrace traces Memory Mapped I/O access and is meant for |
199 | debugging and reverse engineering. It is called from the ioremap | 195 | debugging and reverse engineering. It is called from the ioremap |
diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile index 59f89b434b45..0a21b7aab9dc 100644 --- a/arch/x86/mm/Makefile +++ b/arch/x86/mm/Makefile | |||
@@ -8,9 +8,8 @@ obj-$(CONFIG_X86_PTDUMP) += dump_pagetables.o | |||
8 | 8 | ||
9 | obj-$(CONFIG_HIGHMEM) += highmem_32.o | 9 | obj-$(CONFIG_HIGHMEM) += highmem_32.o |
10 | 10 | ||
11 | obj-$(CONFIG_MMIOTRACE_HOOKS) += kmmio.o | ||
12 | obj-$(CONFIG_MMIOTRACE) += mmiotrace.o | 11 | obj-$(CONFIG_MMIOTRACE) += mmiotrace.o |
13 | mmiotrace-y := pf_in.o mmio-mod.o | 12 | mmiotrace-y := kmmio.o pf_in.o mmio-mod.o |
14 | obj-$(CONFIG_MMIOTRACE_TEST) += testmmiotrace.o | 13 | obj-$(CONFIG_MMIOTRACE_TEST) += testmmiotrace.o |
15 | 14 | ||
16 | obj-$(CONFIG_NUMA) += numa_$(BITS).o | 15 | obj-$(CONFIG_NUMA) += numa_$(BITS).o |
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 31e8730fa246..4152d3c3b138 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c | |||
@@ -53,7 +53,7 @@ | |||
53 | 53 | ||
54 | static inline int kmmio_fault(struct pt_regs *regs, unsigned long addr) | 54 | static inline int kmmio_fault(struct pt_regs *regs, unsigned long addr) |
55 | { | 55 | { |
56 | #ifdef CONFIG_MMIOTRACE_HOOKS | 56 | #ifdef CONFIG_MMIOTRACE |
57 | if (unlikely(is_kmmio_active())) | 57 | if (unlikely(is_kmmio_active())) |
58 | if (kmmio_handler(regs, addr) == 1) | 58 | if (kmmio_handler(regs, addr) == 1) |
59 | return -1; | 59 | return -1; |