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Fix debug patches to build on s390x/ppc

This commit is contained in:
Josh Boyer 2013-04-15 20:36:23 -04:00
parent cceeebddab
commit 0a3f614f1a
2 changed files with 34 additions and 31 deletions
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62
debug-bad-pte-dmi.patch
View File

@ -1,6 +1,5 @@
diff -durpN '--exclude-from=/home/davej/.exclude' /home/davej/src/kernel/git-trees/linux/include/asm-generic/bug.h linux-dj/include/asm-generic/bug.h
--- /home/davej/src/kernel/git-trees/linux/include/asm-generic/bug.h 2013-01-04 18:57:12.604282214 -0500
+++ linux-dj/include/asm-generic/bug.h 2013-02-28 20:04:37.649304147 -0500
--- linux.orig/include/asm-generic/bug.h
+++ linux/include/asm-generic/bug.h
@@ -55,6 +55,8 @@ struct bug_entry {
#define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0)
#endif
@ -10,40 +9,43 @@ diff -durpN '--exclude-from=/home/davej/.exclude' /home/davej/src/kernel/git-tre
/*
* WARN(), WARN_ON(), WARN_ON_ONCE, and so on can be used to report
* significant issues that need prompt attention if they should ever
diff -durpN '--exclude-from=/home/davej/.exclude' /home/davej/src/kernel/git-trees/linux/kernel/panic.c linux-dj/kernel/panic.c
--- /home/davej/src/kernel/git-trees/linux/kernel/panic.c 2013-02-26 14:41:18.544116674 -0500
+++ linux-dj/kernel/panic.c 2013-02-28 20:04:37.666304115 -0500
@@ -397,16 +397,22 @@ struct slowpath_args {
va_list args;
};
--- linux.orig/kernel/panic.c
+++ linux/kernel/panic.c
@@ -391,6 +391,15 @@ void oops_exit(void)
kmsg_dump(KMSG_DUMP_OOPS);
}
-static void warn_slowpath_common(const char *file, int line, void *caller,
- unsigned taint, struct slowpath_args *args)
+void print_hardware_dmi_name(void)
{
const char *board;
- printk(KERN_WARNING "------------[ cut here ]------------\n");
- printk(KERN_WARNING "WARNING: at %s:%d %pS()\n", file, line, caller);
board = dmi_get_system_info(DMI_PRODUCT_NAME);
if (board)
printk(KERN_WARNING "Hardware name: %s\n", board);
+{
+ const char *board;
+
+ board = dmi_get_system_info(DMI_PRODUCT_NAME);
+ if (board)
+ printk(KERN_WARNING "Hardware name: %s\n", board);
+}
+
+static void warn_slowpath_common(const char *file, int line, void *caller,
+ unsigned taint, struct slowpath_args *args)
+{
+ printk(KERN_WARNING "------------[ cut here ]------------\n");
+ printk(KERN_WARNING "WARNING: at %s:%d %pS()\n", file, line, caller);
#ifdef WANT_WARN_ON_SLOWPATH
struct slowpath_args {
const char *fmt;
@@ -400,13 +409,10 @@ struct slowpath_args {
static void warn_slowpath_common(const char *file, int line, void *caller,
unsigned taint, struct slowpath_args *args)
{
- const char *board;
-
printk(KERN_WARNING "------------[ cut here ]------------\n");
printk(KERN_WARNING "WARNING: at %s:%d %pS()\n", file, line, caller);
- board = dmi_get_system_info(DMI_PRODUCT_NAME);
- if (board)
- printk(KERN_WARNING "Hardware name: %s\n", board);
+
+ print_hardware_dmi_name();
if (args)
vprintk(args->fmt, args->args);
diff -durpN '--exclude-from=/home/davej/.exclude' /home/davej/src/kernel/git-trees/linux/mm/memory.c linux-dj/mm/memory.c
--- /home/davej/src/kernel/git-trees/linux/mm/memory.c 2013-02-26 14:41:18.591116577 -0500
+++ linux-dj/mm/memory.c 2013-02-28 20:04:37.678304092 -0500
@@ -705,6 +706,8 @@ static void print_bad_pte(struct vm_area
--- linux.orig/mm/memory.c
+++ linux/mm/memory.c
@@ -706,6 +706,8 @@ static void print_bad_pte(struct vm_area
"BUG: Bad page map in process %s pte:%08llx pmd:%08llx\n",
current->comm,
(long long)pte_val(pte), (long long)pmd_val(*pmd));
@ -52,8 +54,8 @@ diff -durpN '--exclude-from=/home/davej/.exclude' /home/davej/src/kernel/git-tre
if (page)
dump_page(page);
printk(KERN_ALERT
--- linux-dj/mm/page_alloc.c~ 2013-04-11 11:47:12.536675503 -0400
+++ linux-dj/mm/page_alloc.c 2013-04-11 11:47:16.416667806 -0400
--- linux.orig/mm/page_alloc.c
+++ linux/mm/page_alloc.c
@@ -321,6 +321,7 @@ static void bad_page(struct page *page)
current->comm, page_to_pfn(page));
dump_page(page);

3
kernel.spec
View File

@ -54,7 +54,7 @@ Summary: The Linux kernel
# For non-released -rc kernels, this will be appended after the rcX and
# gitX tags, so a 3 here would become part of release "0.rcX.gitX.3"
#
%global baserelease 100
%global baserelease 101
%global fedora_build %{baserelease}
# base_sublevel is the kernel version we're starting with and patching
@ -2376,6 +2376,7 @@ fi
%changelog
* Mon Apr 15 2013 Josh Boyer <jwboyer@redhat.com>
- tracing: NULL pointer dereference (rhbz 952197 952217)
- Fix debug patches to build on s390x/ppc
* Fri Apr 12 2013 Dave Jones <davej@redhat.com> - 3.8.7-100
- 3.8.7