diff options
author | Yinghai Lu <yinghai@kernel.org> | 2013-02-21 20:07:52 -0800 |
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committer | Simon Horman <horms@verge.net.au> | 2013-03-05 10:36:22 +0900 |
commit | 0bba63fa149543b1dc04bd8ebec0a37777059596 (patch) | |
tree | 6cbfd8d39ab76049c9a84d64c870a4474272f8f6 /kexec/kernel_version.c | |
parent | 1491d196976aa0fd3f7cae23661e3eda6983458c (diff) |
kexec, x86: clean boot_params area for entry-32bit path
kexec bzImage path setup data is shared with real-mode path, and
setup_header is copied together with setup_code.
Later 32bit just use whole area as boot_params for real_mode_data.
but those area for boot_params around setup_header is
not cleaned that will leave some field in boot_param as
non-zero value.
So clean whole buffer at first, and only copy setup_header for non
real-mode entry path.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec/kernel_version.c')
0 files changed, 0 insertions, 0 deletions