In load_crashdump_segments(), memmap_p[] is used to contain RANGE_RAM memory range for booting 2nd kernel. Now adding types of RANGE_ACPI and RANGE_ACPI_NVS to memmap_p, so later we can pass all the types of memory range to 2nd kernel. These all types of memory ranges are all stored in memmap_p for later reference.
Signed-off-by: WANG Chao <[email protected]> --- kexec/arch/i386/crashdump-x86.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/kexec/arch/i386/crashdump-x86.c b/kexec/arch/i386/crashdump-x86.c index 6dd2e65..f97d79a 100644 --- a/kexec/arch/i386/crashdump-x86.c +++ b/kexec/arch/i386/crashdump-x86.c @@ -1006,12 +1006,15 @@ int load_crashdump_segments(struct kexec_info *info, char* mod_cmdline, /* Inform second kernel about the presence of ACPI tables. */ for (i = 0; i < CRASH_MAX_MEMORY_RANGES; i++) { - unsigned long start, end; + unsigned long start, end, size, type; if ( !( mem_range[i].type == RANGE_ACPI || mem_range[i].type == RANGE_ACPI_NVS) ) continue; start = mem_range[i].start; end = mem_range[i].end; + type = mem_range[i].type; + size = end - start + 1; + add_memmap(memmap_p, &nr_memmap, start, size, type); cmdline_add_memmap_acpi(mod_cmdline, start, end); } return 0; -- 1.9.0 _______________________________________________ kexec mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kexec
