parisc: Use the generic devmem_is_allowed()

Signed-off-by: Helge Deller <deller@gmx.de>
mariux64 · Feb 12, 2021 · 61c4394 · 61c4394
1 parent f286303
commit 61c4394
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diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
@@ -35,6 +35,7 @@ config PARISC
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_CPU_DEVICES
 	select GENERIC_STRNCPY_FROM_USER
+	select GENERIC_LIB_DEVMEM_IS_ALLOWED
 	select SYSCTL_ARCH_UNALIGN_ALLOW
 	select SYSCTL_EXCEPTION_TRACE
 	select HAVE_MOD_ARCH_SPECIFIC

diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h
@@ -321,4 +321,6 @@ extern void iowrite64be(u64 val, void __iomem *addr);
  */
 #define xlate_dev_kmem_ptr(p)	p
 
+extern int devmem_is_allowed(unsigned long pfn);
+
 #endif