diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/nvdimm/Kbuild | 1 | ||||
| -rw-r--r-- | tools/testing/nvdimm/test/iomap.c | 13 |
2 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/nvdimm/Kbuild b/tools/testing/nvdimm/Kbuild index 99e70f0729be..38b00ecb2ed5 100644 --- a/tools/testing/nvdimm/Kbuild +++ b/tools/testing/nvdimm/Kbuild @@ -2,6 +2,7 @@ ldflags-y += --wrap=ioremap_wc ldflags-y += --wrap=memremap ldflags-y += --wrap=devm_ioremap_nocache ldflags-y += --wrap=devm_memremap +ldflags-y += --wrap=devm_memunmap ldflags-y += --wrap=ioremap_nocache ldflags-y += --wrap=iounmap ldflags-y += --wrap=memunmap diff --git a/tools/testing/nvdimm/test/iomap.c b/tools/testing/nvdimm/test/iomap.c index 179d2289f3a8..b7251314bbc0 100644 --- a/tools/testing/nvdimm/test/iomap.c +++ b/tools/testing/nvdimm/test/iomap.c @@ -108,6 +108,19 @@ void *__wrap_memremap(resource_size_t offset, size_t size, } EXPORT_SYMBOL(__wrap_memremap); +void __wrap_devm_memunmap(struct device *dev, void *addr) +{ + struct nfit_test_resource *nfit_res; + + rcu_read_lock(); + nfit_res = get_nfit_res((unsigned long) addr); + rcu_read_unlock(); + if (nfit_res) + return; + return devm_memunmap(dev, addr); +} +EXPORT_SYMBOL(__wrap_devm_memunmap); + void __iomem *__wrap_ioremap_nocache(resource_size_t offset, unsigned long size) { return __nfit_test_ioremap(offset, size, ioremap_nocache); |