diff options
| author | Daniel Kiper <dkiper@net-space.pl> | 2011-08-21 15:54:59 +0200 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2011-08-22 07:39:49 +0900 |
| commit | 9c3215b5cbaaa5734835a726ffe1692f1fa4de9b (patch) | |
| tree | 53e02dee569b9ea27331c444bfea909379e8456a /kexec/add_segment.c | |
| parent | 82fde208abae2fd9177539df594cb110c713935d (diff) | |
kexec/arch/i386: Add get_memory_ranges_xen() function
get_memory_ranges_sysfs() and get_memory_ranges_proc_iomem()
are unreliable under Xen. Proper machine memory map could be
obtained under Xen by calling __HYPERVISOR_memory_op hypercall
with XENMEM_machine_memory_map argument. get_memory_ranges_xen()
does that. It is implemented using ioctl() or libxenctrl interface.
This solution is compatible with 3.x and 4.x Xen versions.
Signed-off-by: Daniel Kiper <dkiper@net-space.pl>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec/add_segment.c')
0 files changed, 0 insertions, 0 deletions