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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-07-19 14:23:47 (GMT) |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-08-21 18:44:50 (GMT) |
| commit | 59b294403e9814e7c1154043567f0d71bac7a511 (patch) | |
| tree | 42f84556415209884f19ab58df234ae098f67c66 /arch/x86/xen/setup.c | |
| parent | a3118beb6a8cbe77ae3342125d920205871b0717 (diff) | |
| download | linux-fsl-qoriq-59b294403e9814e7c1154043567f0d71bac7a511.tar.xz | |
xen/x86: Use memblock_reserve for sensitive areas.
instead of a big memblock_reserve. This way we can be more
selective in freeing regions (and it also makes it easier
to understand where is what).
[v1: Move the auto_translate_physmap to proper line]
[v2: Per Stefano suggestion add more comments]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/x86/xen/setup.c')
| -rw-r--r-- | arch/x86/xen/setup.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index a4790bf..9efca75 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -424,15 +424,6 @@ char * __init xen_memory_setup(void) e820_add_region(ISA_START_ADDRESS, ISA_END_ADDRESS - ISA_START_ADDRESS, E820_RESERVED); - /* - * Reserve Xen bits: - * - mfn_list - * - xen_start_info - * See comment above "struct start_info" in <xen/interface/xen.h> - */ - memblock_reserve(__pa(xen_start_info->mfn_list), - xen_start_info->pt_base - xen_start_info->mfn_list); - sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map); return "Xen"; |