1 files changed, 0 insertions, 84 deletions
diff --git a/system/easy-kernel/ppc64-epapr-gcc8.patch b/system/easy-kernel/ppc64-epapr-gcc8.patch
deleted file mode 100644
index 192e83845..000000000
--- a/system/easy-kernel/ppc64-epapr-gcc8.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-From 186b8f1587c79c2fa04bfa392fdf084443e398c1 Mon Sep 17 00:00:00 2001
-From: Seth Forshee <seth.forshee@canonical.com>
-Date: Thu, 28 Sep 2017 09:33:39 -0400
-Subject: powerpc: Always initialize input array when calling epapr_hypercall()
-
-Several callers to epapr_hypercall() pass an uninitialized stack
-allocated array for the input arguments, presumably because they
-have no input arguments. However this can produce errors like
-this one
-
- arch/powerpc/include/asm/epapr_hcalls.h:470:42: error: 'in' may be used uninitialized in this function [-Werror=maybe-uninitialized]
-  unsigned long register r3 asm("r3") = in[0];
-                                        ~~^~~
-
-Fix callers to this function to always zero-initialize the input
-arguments array to prevent this.
-
-Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
-Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
----
- arch/powerpc/include/asm/epapr_hcalls.h | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/arch/powerpc/include/asm/epapr_hcalls.h b/arch/powerpc/include/asm/epapr_hcalls.h
-index 334459ad145b..90863245df53 100644
---- a/arch/powerpc/include/asm/epapr_hcalls.h
-+++ b/arch/powerpc/include/asm/epapr_hcalls.h
-@@ -508,7 +508,7 @@ static unsigned long epapr_hypercall(unsigned long *in,
- 
- static inline long epapr_hypercall0_1(unsigned int nr, unsigned long *r2)
- {
--	unsigned long in[8];
-+	unsigned long in[8] = {0};
- 	unsigned long out[8];
- 	unsigned long r;
- 
-@@ -520,7 +520,7 @@ static inline long epapr_hypercall0_1(unsigned int nr, unsigned long *r2)
- 
- static inline long epapr_hypercall0(unsigned int nr)
- {
--	unsigned long in[8];
-+	unsigned long in[8] = {0};
- 	unsigned long out[8];
- 
- 	return epapr_hypercall(in, out, nr);
-@@ -528,7 +528,7 @@ static inline long epapr_hypercall0(unsigned int nr)
- 
- static inline long epapr_hypercall1(unsigned int nr, unsigned long p1)
- {
--	unsigned long in[8];
-+	unsigned long in[8] = {0};
- 	unsigned long out[8];
- 
- 	in[0] = p1;
-@@ -538,7 +538,7 @@ static inline long epapr_hypercall1(unsigned int nr, unsigned long p1)
- static inline long epapr_hypercall2(unsigned int nr, unsigned long p1,
- 				    unsigned long p2)
- {
--	unsigned long in[8];
-+	unsigned long in[8] = {0};
- 	unsigned long out[8];
- 
- 	in[0] = p1;
-@@ -549,7 +549,7 @@ static inline long epapr_hypercall2(unsigned int nr, unsigned long p1,
- static inline long epapr_hypercall3(unsigned int nr, unsigned long p1,
- 				    unsigned long p2, unsigned long p3)
- {
--	unsigned long in[8];
-+	unsigned long in[8] = {0};
- 	unsigned long out[8];
- 
- 	in[0] = p1;
-@@ -562,7 +562,7 @@ static inline long epapr_hypercall4(unsigned int nr, unsigned long p1,
- 				    unsigned long p2, unsigned long p3,
- 				    unsigned long p4)
- {
--	unsigned long in[8];
-+	unsigned long in[8] = {0};
- 	unsigned long out[8];
- 
- 	in[0] = p1;
--- 
-cgit 1.2-0.3.lf.el7
-