diff options
| author |   Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> | 2016-11-29 23:45:49 +1100 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2016-11-30 23:15:01 +1100 |
| commit | e2e806f9e437b46a3fc8f3174a225c73f2e38c3d (patch) | |
| tree | 895ce60e8afc3e216e3728599050779ac851cf6f /include/linux/kexec.h | |
| parent | kexec_file: Change kexec_add_buffer to take kexec_buf as argument. (diff) | |
| download | linux-dev-e2e806f9e437b46a3fc8f3174a225c73f2e38c3d.tar.xz linux-dev-e2e806f9e437b46a3fc8f3174a225c73f2e38c3d.zip | |
kexec_file: Factor out kexec_locate_mem_hole from kexec_add_buffer.
kexec_locate_mem_hole will be used by the PowerPC kexec_file_load
implementation to find free memory for the purgatory stack.
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com>
Acked-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'include/linux/kexec.h')
| -rw-r--r-- | include/linux/kexec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 437ef1b47428..a33f63351f86 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -176,6 +176,7 @@ struct kexec_buf { int __weak arch_kexec_walk_mem(struct kexec_buf *kbuf, int (*func)(u64, u64, void *)); extern int kexec_add_buffer(struct kexec_buf *kbuf); +int kexec_locate_mem_hole(struct kexec_buf *kbuf); #endif /* CONFIG_KEXEC_FILE */ struct kimage { |