From: Daniel Kiper <daniel.kiper@xxxxxxxxxx> Provide stub get_crash_kernel_load_range() in support of print crash kernel region size option. Signed-off-by: Daniel Kiper <daniel.kiper at oracle.com> Signed-off-by: Eric DeVolder <eric.devolder at oracle.com> Reviewed-by: Daniel Kiper <daniel.kiper at oracle.com> --- v5: Incorporated feedback: - no changes for this arch v4: Incorporated feedback: - Changed commit description to make it clear that get_crash_kernel_load_range() is a stub v3: Incorporated feedback: - changes for coding convention and formatting - restructured to introduce get_crash_kernel_load_range() for each architecture, and then a single function in kexec/kexec.c to call the per-architecture get_crash_kernel_load_range() and print the result. v2: Incorporated feedback: - unsupported architectures, print appropriate message v1: Posted to kexec-tools mailing list --- kexec/arch/m68k/kexec-m68k.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/kexec/arch/m68k/kexec-m68k.c b/kexec/arch/m68k/kexec-m68k.c index 372aa37..cb54927 100644 --- a/kexec/arch/m68k/kexec-m68k.c +++ b/kexec/arch/m68k/kexec-m68k.c @@ -89,6 +89,12 @@ int is_crashkernel_mem_reserved(void) return 0; } +int get_crash_kernel_load_range(uint64_t *start, uint64_t *end) +{ + /* Crash kernel region size is not exposed by the system */ + return -1; +} + unsigned long virt_to_phys(unsigned long addr) { return addr + m68k_memoffset; -- 2.7.4