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| author | WANG Chao <chaowang@redhat.com> | 2014-04-22 10:56:40 +0800 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2014-04-23 09:11:03 +0900 |
| commit | 6091da331c1ebc03dae14e0eaf0d1534fac821e1 (patch) | |
| tree | 0fc134e1c051c5e503eeb6a87a8bb4eda59e538a | |
| parent | af64a074cb28273dcec05467dfd9348387da054d (diff) | |
| download | kexec-tools-6091da331c1ebc03dae14e0eaf0d1534fac821e1.tar.gz | |
x86, cleanup: add_memmap() only do alignment check on RANGE_RAM
add_memmap() will also add memory range with type RANGE_ACPI and
RANGE_ACPI_NVS (RANGE_RESERVED in the future) besides RANGE_RAM to
memmap_p.
Among these types of memory range, only RANGE_RAM needs to
be aligned with certain alignment. RANGE_ACPI, RANGE_ACPI_NVS and
RANGE_RESERVED doesn't have to be aligned.
Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
Tested-by: Linn Crosetto <linn@hp.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
| -rw-r--r-- | kexec/arch/i386/crashdump-x86.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kexec/arch/i386/crashdump-x86.c b/kexec/arch/i386/crashdump-x86.c index dfcce17..6dd2e65 100644 --- a/kexec/arch/i386/crashdump-x86.c +++ b/kexec/arch/i386/crashdump-x86.c @@ -482,8 +482,8 @@ static int add_memmap(struct memory_range *memmap_p, int *nr_memmap, int i, j, nr_entries = 0, tidx = 0, align = 1024; unsigned long long mstart, mend; - /* Do alignment check. */ - if ((addr%align) || (size%align)) + /* Do alignment check if it's RANGE_RAM */ + if ((type == RANGE_RAM) && ((addr%align) || (size%align))) return -1; /* Make sure at least one entry in list is free. */ |