Messages in this thread | | | Date | Tue, 15 Jan 2008 09:44:17 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH -mm 0/3] i386 boot: replace boot_ioremap with enhanced bt_ioremap |
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* Huang, Ying <ying.huang@intel.com> wrote:
> This patchset replaces boot_ioremap with a enhanced version of > bt_ioremap and renames the bt_ioremap to early_ioremap. This reduces > 12k from .init.data segment and increases the size of memory that can > be re-mapped before paging_init to 64k.
in latest x86.git#mm there's an early_ioremap() introduced as part of the PAT series - available on both 32-bit and 64-bit. Could you take a look at it and use that if it's OK for your purposes?
Ingo
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