On 08/16/2013 12:21 PM, Yinghai Lu wrote:
......
By "put acpi_initrd_override in BRK", do you mean increase the BRK by
default ?
Peter,
Do you agree on extending BRK 256k to put copied override acpi tables?
then we can find and copy them early in
arch/x86/kernel/head64.c::x86_64_start_kernel() or
arch/x86/kernel/head_32.S.
Hi Yinghai,
If we use BRK to store acpi tables, we don't need to setup page tables.
If we do acpi_initrd_override() in setup_arch(), after early_ioremap is
available, we don't need to split it into find & copy. It would be much
easier.
Can you agree on doing acpi_initrd_override() in setup_arch() ? Is it
too late for xen ?
Thanks.
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