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Fix crash driver build and re-enable on s390x (from Dan Horák)

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This commit is contained in:
Josh Boyer 2013-11-26 13:53:14 -05:00
parent 761de8d1ef
commit 97686d595e
3 changed files with 24 additions and 5 deletions
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2
config-s390x
View File

@ -281,4 +281,4 @@ CONFIG_SCM_BLOCK_CLUSTER_WRITE=y
# CONFIG_FMC is not set
# CONFIG_CRASH is not set
CONFIG_CRASH=m

26
crash-driver.patch
View File

@ -1,6 +1,6 @@
From 9fcd8dd1ccc20ea8d466d48e887e92b832e22d56 Mon Sep 17 00:00:00 2001
From 1786bc697d34af944e29437ce44337b0eb8b6799 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@dreadnought.bos.jkkm.org>
Date: Tue, 5 Nov 2013 13:16:00 -0500
Date: Tue, 26 Nov 2013 12:42:46 -0500
Subject: [PATCH] crash-driver
---
@ -10,12 +10,13 @@ Subject: [PATCH] crash-driver
arch/ia64/kernel/ia64_ksyms.c | 3 +
arch/powerpc/include/asm/crash.h | 6 ++
arch/s390/include/asm/crash.h | 60 ++++++++++++++++++
arch/s390/mm/maccess.c | 2 +
arch/x86/include/asm/crash.h | 6 ++
drivers/char/Kconfig | 3 +
drivers/char/Makefile | 2 +
drivers/char/crash.c | 128 +++++++++++++++++++++++++++++++++++++++
include/asm-generic/crash.h | 72 ++++++++++++++++++++++
11 files changed, 382 insertions(+)
12 files changed, 384 insertions(+)
create mode 100644 arch/arm/include/asm/crash.h
create mode 100644 arch/arm64/include/asm/crash.h
create mode 100644 arch/ia64/include/asm/crash.h
@ -237,6 +238,23 @@ index 0000000..552be5e
+#endif /* __KERNEL__ */
+
+#endif /* _S390_CRASH_H */
diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
index d1e0e0c..a2be459 100644
--- a/arch/s390/mm/maccess.c
+++ b/arch/s390/mm/maccess.c
@@ -219,6 +219,7 @@ void *xlate_dev_mem_ptr(unsigned long addr)
put_online_cpus();
return bounce;
}
+EXPORT_SYMBOL_GPL(xlate_dev_mem_ptr);
/*
* Free converted buffer for /dev/mem access (if necessary)
@@ -228,3 +229,4 @@ void unxlate_dev_mem_ptr(unsigned long addr, void *buf)
if ((void *) addr != buf)
free_page((unsigned long) buf);
}
+EXPORT_SYMBOL_GPL(unxlate_dev_mem_ptr);
diff --git a/arch/x86/include/asm/crash.h b/arch/x86/include/asm/crash.h
new file mode 100644
index 0000000..27a4156
@ -250,7 +268,7 @@ index 0000000..27a4156
+
+#endif /* _X86_CRASH_H */
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 1421997..72a8b74 100644
index fa3243d..83643e5b 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -4,6 +4,9 @@

1
kernel.spec
View File

@ -2199,6 +2199,7 @@ fi
# || ||
%changelog
* Tue Nov 26 2013 Josh Boyer <jwboyer@fedoraproject.org>
- Fix crash driver build and re-enable on s390x (from Dan Horák)
- CVE-2013-6382 xfs: missing check for ZERO_SIZE_PTR (rhbz 1033603 1034670)
* Mon Nov 25 2013 Josh Boyer <jwboyer@fedoraproject.org> - 3.13.0-0.rc1.git2.1