[PATCH 12/14] crashdump/s390: Add print_crashkernel_region_size() function

From	Daniel Kiper <daniel.kiper@oracle.com>
Newsgroups	linux.kernel
Subject	[PATCH 12/14] crashdump/s390: Add print_crashkernel_region_size() function
Date	2015-12-08 23:00 +0100
Message-ID	<qDysH-7MA-13@gated-at.bofh.it> (permalink)
References	<qDysG-7MA-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Follow similar x86 patch.

Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 kexec/arch/s390/kexec-s390.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/kexec/arch/s390/kexec-s390.c b/kexec/arch/s390/kexec-s390.c
index 074575e..212a64f 100644
--- a/kexec/arch/s390/kexec-s390.c
+++ b/kexec/arch/s390/kexec-s390.c
@@ -262,3 +262,13 @@ int is_crashkernel_mem_reserved(void)
 	return parse_iomem_single("Crash kernel\n", &start, &end) == 0 ?
 		(start != end) : 0;
 }
+
+void print_crashkernel_region_size(void)
+{
+	uint64_t start, end;
+
+	if (!parse_iomem_single("Crash kernel\n", &start, &end) && start != end)
+		printf("%lu\n", end - start + 1);
+	else
+		printf("0\n");
+}
-- 
1.7.10.4

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[PATCH 12/14] crashdump/s390: Add print_crashkernel_region_size() function Daniel Kiper <daniel.kiper@oracle.com> - 2015-12-08 23:00 +0100

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