[S390] zfcpdump: Prevent zcore from beeing built as a kernel module.
The zcore code switches to real addressing mode when creating a kernel dump.
This is not possible, if it is built as a kernel module. With this patch
zcore (zfcpdump) can't be built as a kernel module any more.
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 0a9463b..2a8af5e 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -545,7 +545,7 @@
but is independent of hardware/microcode support.
config ZFCPDUMP
- tristate "zfcpdump support"
+ bool "zfcpdump support"
select SMP
default n
help
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 91551ef..46fc981 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -226,7 +226,7 @@
}
}
-#if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_ZFCPDUMP_MODULE)
+#ifdef CONFIG_ZFCPDUMP
static void __init setup_zfcpdump(unsigned int console_devno)
{
static char str[41];
@@ -515,7 +515,7 @@
unsigned long max_mem;
int i;
-#if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_ZFCPDUMP_MODULE)
+#ifdef CONFIG_ZFCPDUMP
if (ipl_info.type == IPL_TYPE_FCP_DUMP) {
memory_end = ZFCPDUMP_HSA_SIZE;
memory_end_set = 1;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 7758857..bb3d34a 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -226,7 +226,7 @@
*/
#define CPU_INIT_NO 1
-#if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_ZFCPDUMP_MODULE)
+#ifdef CONFIG_ZFCPDUMP
/*
* zfcpdump_prefix_array holds prefix registers for the following scenario:
@@ -267,7 +267,7 @@
static inline void smp_get_save_area(unsigned int cpu, unsigned int phy_cpu) { }
-#endif /* CONFIG_ZFCPDUMP || CONFIG_ZFCPDUMP_MODULE */
+#endif /* CONFIG_ZFCPDUMP */
static int cpu_stopped(int cpu)
{