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

From: Daniel Kiper
Date: Tue Dec 08 2015 - 16:59:45 EST


Follow similar x86 patch.

Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
---
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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/