1 files changed, 0 insertions, 144 deletions
diff --git a/recipes/linux/linux-openmoko-2.6.32/use-noclone-attribute-for-naked.patch b/recipes/linux/linux-openmoko-2.6.32/use-noclone-attribute-for-naked.patch
deleted file mode 100644
index 110a13572a..0000000000
--- a/recipes/linux/linux-openmoko-2.6.32/use-noclone-attribute-for-naked.patch
+++ /dev/null
@@ -1,144 +0,0 @@
-From 583c7d937789398cb6e37989ef91cf96c16da204 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Sun, 6 Jun 2010 03:28:43 +0200
-Subject: [PATCH] add noinline and noclone attributes to naked functions
-
-Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
----
- arch/arm/mm/copypage-feroceon.c |    4 ++--
- arch/arm/mm/copypage-v4wb.c     |    4 ++--
- arch/arm/mm/copypage-v4wt.c     |    4 ++--
- arch/arm/mm/copypage-xsc3.c     |    4 ++--
- include/linux/compiler-gcc.h    |   11 ++++++++++-
- include/linux/compiler-gcc4.h   |    2 ++
- 6 files changed, 20 insertions(+), 9 deletions(-)
-
-diff --git a/arch/arm/mm/copypage-feroceon.c b/arch/arm/mm/copypage-feroceon.c
-index 70997d5..dd9598b 100644
---- a/arch/arm/mm/copypage-feroceon.c
-+++ b/arch/arm/mm/copypage-feroceon.c
-@@ -18,7 +18,7 @@ feroceon_copy_user_page(void *kto, const void *kfrom)
- {
- 	asm("\
- 	stmfd	sp!, {r4-r9, lr}		\n\
--	mov	ip, %0				\n\
-+	mov	ip, %2				\n\
- 1:	mov	lr, r1				\n\
- 	ldmia	r1!, {r2 - r9}			\n\
- 	pld	[lr, #32]			\n\
-@@ -64,7 +64,7 @@ feroceon_copy_user_page(void *kto, const void *kfrom)
- 	mcr	p15, 0, ip, c7, c10, 4		@ drain WB\n\
- 	ldmfd	sp!, {r4-r9, pc}"
- 	:
--	: "I" (PAGE_SIZE));
-+	: "r" (kto), "r" (kfrom), "I" (PAGE_SIZE));
- }
- 
- void feroceon_copy_user_highpage(struct page *to, struct page *from,
-diff --git a/arch/arm/mm/copypage-v4wb.c b/arch/arm/mm/copypage-v4wb.c
-index 9ab0984..7bc0ac7 100644
---- a/arch/arm/mm/copypage-v4wb.c
-+++ b/arch/arm/mm/copypage-v4wb.c
-@@ -27,7 +27,7 @@ v4wb_copy_user_page(void *kto, const void *kfrom)
- {
- 	asm("\
- 	stmfd	sp!, {r4, lr}			@ 2\n\
--	mov	r2, %0				@ 1\n\
-+	mov	r2, %2				@ 1\n\
- 	ldmia	r1!, {r3, r4, ip, lr}		@ 4\n\
- 1:	mcr	p15, 0, r0, c7, c6, 1		@ 1   invalidate D line\n\
- 	stmia	r0!, {r3, r4, ip, lr}		@ 4\n\
-@@ -44,7 +44,7 @@ v4wb_copy_user_page(void *kto, const void *kfrom)
- 	mcr	p15, 0, r1, c7, c10, 4		@ 1   drain WB\n\
- 	ldmfd	 sp!, {r4, pc}			@ 3"
- 	:
--	: "I" (PAGE_SIZE / 64));
-+	: "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64));
- }
- 
- void v4wb_copy_user_highpage(struct page *to, struct page *from,
-diff --git a/arch/arm/mm/copypage-v4wt.c b/arch/arm/mm/copypage-v4wt.c
-index 300efaf..35bf609 100644
---- a/arch/arm/mm/copypage-v4wt.c
-+++ b/arch/arm/mm/copypage-v4wt.c
-@@ -25,7 +25,7 @@ v4wt_copy_user_page(void *kto, const void *kfrom)
- {
- 	asm("\
- 	stmfd	sp!, {r4, lr}			@ 2\n\
--	mov	r2, %0				@ 1\n\
-+	mov	r2, %2				@ 1\n\
- 	ldmia	r1!, {r3, r4, ip, lr}		@ 4\n\
- 1:	stmia	r0!, {r3, r4, ip, lr}		@ 4\n\
- 	ldmia	r1!, {r3, r4, ip, lr}		@ 4+1\n\
-@@ -40,7 +40,7 @@ v4wt_copy_user_page(void *kto, const void *kfrom)
- 	mcr	p15, 0, r2, c7, c7, 0		@ flush ID cache\n\
- 	ldmfd	sp!, {r4, pc}			@ 3"
- 	:
--	: "I" (PAGE_SIZE / 64));
-+	: "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64));
- }
- 
- void v4wt_copy_user_highpage(struct page *to, struct page *from,
-diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c
-index bc4525f..27dc363 100644
---- a/arch/arm/mm/copypage-xsc3.c
-+++ b/arch/arm/mm/copypage-xsc3.c
-@@ -34,7 +34,7 @@ xsc3_mc_copy_user_page(void *kto, const void *kfrom)
- {
- 	asm("\
- 	stmfd	sp!, {r4, r5, lr}		\n\
--	mov	lr, %0				\n\
-+	mov	lr, %2				\n\
- 						\n\
- 	pld	[r1, #0]			\n\
- 	pld	[r1, #32]			\n\
-@@ -67,7 +67,7 @@ xsc3_mc_copy_user_page(void *kto, const void *kfrom)
- 						\n\
- 	ldmfd	sp!, {r4, r5, pc}"
- 	:
--	: "I" (PAGE_SIZE / 64 - 1));
-+	: "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64 - 1));
- }
- 
- void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
-diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
-index a3ed7cb..132a651 100644
---- a/include/linux/compiler-gcc.h
-+++ b/include/linux/compiler-gcc.h
-@@ -58,8 +58,12 @@
-  * naked functions because then mcount is called without stack and frame pointer
-  * being set up and there is no chance to restore the lr register to the value
-  * before mcount was called.
-+ *
-+ * The asm() bodies of naked functions often depend on standard calling conventions,
-+ * therefore they must be noinline and noclone.  GCC 4.[56] currently fail to enforce
-+ * this, so we must do so ourselves.  See GCC PR44290.
-  */
--#define __naked				__attribute__((naked)) notrace
-+#define __naked				__attribute__((naked)) noinline __noclone notrace
- 
- #define __noreturn			__attribute__((noreturn))
- 
-@@ -84,3 +88,8 @@
- #define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h)
- #define gcc_header(x) _gcc_header(x)
- #include gcc_header(__GNUC__)
-+
-+#if !defined(__noclone)
-+#define __noclone	/* not needed */
-+#endif
-+
-diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
-index 450fa59..cd5932a 100644
---- a/include/linux/compiler-gcc4.h
-+++ b/include/linux/compiler-gcc4.h
-@@ -36,4 +36,6 @@
-    the kernel context */
- #define __cold			__attribute__((__cold__))
- 
-+/* Mark a function definition as prohibited from being cloned. */
-+#define __noclone      __attribute__((__noclone__))
- #endif
--- 
-1.7.1
-