On Jan 30, 2008 5:59 PM, Andi Kleen <[EMAIL PROTECTED]> wrote: > On Wednesday 30 January 2008 10:32, Huang, Ying wrote: > > Hi, > > > > On i386, EFI may need to map EFI runtime code area as EXEC enabled with > > ioremap(). But, I found that the memory are mapped as EXEC disabled when > > mapped with ioremap() now. I think we may need a method to map memory > > area as EXEC enabled with ioremap_xxx(). Some possible interface schemes > > for mapping as EXEC enabled are as follow: > > Does __ioremap(..., PAGE_KERNEL_EXEC) not work?
The the last parameter of the current implementation of __ioremap() in x86 git is enum ioremap_mode (IOR_MODE_UNCACHED and IOR_MODE_CACHED), not the flags like before. So this does not work. Best Regards, Huang Ying -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
