[PATCH v2] kexec: Increase the upper limit for RAM segments
Sameer Goel
sgoel at codeaurora.org
Fri Nov 11 14:21:11 PST 2016
On a newer UEFI based Qualcomm target the number of system ram regions
retrieved from /proc/iomem are ~40. So increasing the current hardcoded
values to 64 from 16.
Signed-off-by: Sameer Goel <sgoel at codeaurora.org>
---
kexec/arch/arm64/kexec-arm64.h | 2 +-
kexec/kexec-syscall.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kexec/arch/arm64/kexec-arm64.h b/kexec/arch/arm64/kexec-arm64.h
index bac62f8..bd4c20e 100644
--- a/kexec/arch/arm64/kexec-arm64.h
+++ b/kexec/arch/arm64/kexec-arm64.h
@@ -11,7 +11,7 @@
#include "image-header.h"
#include "kexec.h"
-#define KEXEC_SEGMENT_MAX 16
+#define KEXEC_SEGMENT_MAX 64
#define BOOT_BLOCK_VERSION 17
#define BOOT_BLOCK_LAST_COMP_VERSION 16
diff --git a/kexec/kexec-syscall.h b/kexec/kexec-syscall.h
index c0d0bea..f84c937 100644
--- a/kexec/kexec-syscall.h
+++ b/kexec/kexec-syscall.h
@@ -115,7 +115,7 @@ static inline long kexec_file_load(int kernel_fd, int initrd_fd,
#define KEXEC_ARCH_MIPS ( 8 << 16)
#define KEXEC_ARCH_CRIS (76 << 16)
-#define KEXEC_MAX_SEGMENTS 16
+#define KEXEC_MAX_SEGMENTS 64
#ifdef __i386__
#define KEXEC_ARCH_NATIVE KEXEC_ARCH_386
--
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