From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/arch/parisc/include/asm/cacheflush.h | 30 ++----------------------------
1 files changed, 2 insertions(+), 28 deletions(-)
diff --git a/kernel/arch/parisc/include/asm/cacheflush.h b/kernel/arch/parisc/include/asm/cacheflush.h
index 0c83644..99663fc 100644
--- a/kernel/arch/parisc/include/asm/cacheflush.h
+++ b/kernel/arch/parisc/include/asm/cacheflush.h
@@ -100,37 +100,11 @@
}
}
-#include <asm/kmap_types.h>
-
-#define ARCH_HAS_KMAP
-
-static inline void *kmap(struct page *page)
-{
- might_sleep();
- return page_address(page);
-}
-
-static inline void kunmap(struct page *page)
-{
- flush_kernel_dcache_page_addr(page_address(page));
-}
-
-static inline void *kmap_atomic(struct page *page)
-{
- preempt_disable();
- pagefault_disable();
- return page_address(page);
-}
-
-static inline void __kunmap_atomic(void *addr)
+#define ARCH_HAS_FLUSH_ON_KUNMAP
+static inline void kunmap_flush_on_unmap(void *addr)
{
flush_kernel_dcache_page_addr(addr);
- pagefault_enable();
- preempt_enable();
}
-
-#define kmap_atomic_prot(page, prot) kmap_atomic(page)
-#define kmap_atomic_pfn(pfn) kmap_atomic(pfn_to_page(pfn))
#endif /* _PARISC_CACHEFLUSH_H */
--
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