On Wed, 22 Aug 2007 23:56:22 +0200
Thomas Gleixner <[email protected]> wrote:
> We are pleased to announce v2 of the unified arch/x86 project we are
> working on.
>
> To recap: the core idea behind our project is simple to describe: we
> introduce a new arch/x86/ and include/asm-x86/ file hierarchy that
> includes all the existing 32-bit and 64-bit x86 code and allows the
> building of either a 32-bit (i386) kernel or a 64-bit (x86_64)
> kernel. No code is lost and almost no code is modified. We want the
> window for regressions and tree incompatibilities to be zero. (The
> full initial announcement can be found at
> http://lkml.org/lkml/2007/7/20/447)
>
as said before I like this a lot ;)
there's still some low hanging fruit left:
[arjan@laptopd505 x86]$ for i in */*_32.c */*/*_32.c ; do perl same_function.pl $i ; done
Identical function: crypto/aes_32.c - aes_fini
Identical function: crypto/aes_32.c - aes_encrypt
Identical function: crypto/aes_32.c - aes_init
Identical function: crypto/aes_32.c - aes_decrypt
Identical function: kernel/apic_32.c - init_lapic_sysfs
Identical function: kernel/hpet_32.c - read_hpet
Identical function: kernel/io_apic_32.c - io_apic_base
Identical function: kernel/io_apic_32.c - irq_polarity
Identical function: kernel/io_apic_32.c - ioapic_read_entry
Identical function: kernel/io_apic_32.c - ioapic_init_sysfs
Identical function: kernel/io_apic_32.c - irq_trigger
Identical function: kernel/io_apic_32.c - ioapic_mask_entry
Identical function: kernel/io_apic_32.c - find_irq_entry
Identical function: kernel/io_apic_32.c - io_apic_write
Identical function: kernel/io_apic_32.c - io_apic_read
Identical function: kernel/io_apic_32.c - startup_ioapic_irq
Identical function: kernel/io_apic_32.c - ioapic_write_entry
Identical function: kernel/kprobes_32.c - arch_disarm_kprobe
Identical function: kernel/kprobes_32.c - arch_arm_kprobe
Identical function: kernel/ldt_32.c - read_ldt
Identical function: kernel/ldt_32.c - copy_ldt
Identical function: kernel/ldt_32.c - flush_ldt
Identical function: kernel/mpparse_32.c - mpf_checksum
Identical function: kernel/nmi_32.c - lapic_nmi_resume
Identical function: kernel/nmi_32.c - lapic_nmi_suspend
Identical function: kernel/nmi_32.c - __acpi_nmi_disable
Identical function: kernel/pci-dma_32.c - via_no_dac
Identical function: kernel/process_32.c - play_dead
Identical function: kernel/setup_32.c - copy_edd
Identical function: mm/fault_32.c - notify_page_fault
Identical function: mm/pageattr_32.c - flush_map
Identical function: boot/compressed/misc_32.c - putstr
Identical function: boot/compressed/misc_32.c - scroll
Identical function: boot/compressed/misc_32.c - memcpy
Identical function: boot/compressed/misc_32.c - free
Identical function: boot/compressed/misc_32.c - memset
Identical function: boot/compressed/misc_32.c - error
Identical function: boot/compressed/misc_32.c - flush_window
Identical function: boot/compressed/misc_32.c - fill_inbuf
Identical function: boot/compressed/misc_32.c - gzip_mark
Identical function: kernel/acpi/sleep_32.c - acpi_sleep_setup
I'll get someone in my team to investigate merging these in the next few days and send patches to you for them.
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