On Friday, 4 of July 2008, Rafael J. Wysocki wrote:
> On Thursday, 3 of July 2008, Stephen Rothwell wrote:
> > Hi all,
> > 
> > Changes since next-20080702:
> > 
> > New trees:  kmemcheck and generic-ipi.
> > 
> > The pci tree gained a conflict against the driver-core tree.
> > 
> > The powerpc tree gained a conflict against the i2c tree.
> > 
> > The net tree gained a couple of conflicts against Linus' tree and the
> > wireless-current tree.
> > 
> > The wireless tree gained a couple of conflicts against the
> > wireless-current tree.
> > 
> > The rr tree lost its two build fixup patches but gained another conflict
> > against the sched tree.
> > 
> > The blk-removal tree lost its conflict with the s390 tree.
> > 
> > The kmemcheck tree gained conflicts against the ftrace, sched, and x86
> > trees.
> > 
> > The generic-ipi tree gained conflicts against the powerpc, kmemcheck and
> > net trees.  And had two build failures requiring a patch and a revert.
> > 
> > I have also applied the following patches for known problems (I assume
> > that these will be merged into their appropriate trees shortly):
> > 
> >     NFS: Fix the mount protocol defaults for binary mounts
> >     fix "ftrace: store mcount address in rec->ip"
> > 
> > There are several outstanding build failures due to structural changes in
> > the ttydev tree (see http://kisskb.ellerman.id.au/linux-next).
> 
> This tree didn't compile for me on x86-64.
> 
> After adding the appended patch it started to compile, but it doesn't boot
> (hangs very early, before any messages can get to the console).
> 
> I'll bisect tomorrow if I have the time.

This problem is fixed by applying the appended patch.

Thanks,
Rafael

---
Author: Jeremy Fitzhardinge <[EMAIL PROTECTED]>
Date:   Sun Jun 29 20:02:44 2008 -0700

    x86: setup_arch() && early_ioremap_init()
    
    Looks like the setup.c unification missed the early_ioremap init from
    the early_ioremap unification.  Unconditionally call early_ioremap_init().
    
    needed for "x86/paravirt: groundwork for 64-bit Xen support".
    
    Signed-off-by: Jeremy Fitzhardinge <[EMAIL PROTECTED]>
    Cc: Nick Piggin <[EMAIL PROTECTED]>
    Cc: Mark McLoughlin <[EMAIL PROTECTED]>
    Cc: xen-devel <[EMAIL PROTECTED]>
    Cc: Eduardo Habkost <[EMAIL PROTECTED]>
    Cc: Vegard Nossum <[EMAIL PROTECTED]>
    Cc: Stephen Tweedie <[EMAIL PROTECTED]>
    Cc: Yinghai Lu <[EMAIL PROTECTED]>
    Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index fb318ed..caec79f 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -523,12 +523,13 @@ void __init setup_arch(char **cmdline_p)
        memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
        pre_setup_arch_hook();
        early_cpu_init();
-       early_ioremap_init();
        reserve_setup_data();
 #else
        printk(KERN_INFO "Command line: %s\n", boot_command_line);
 #endif
 
+       early_ioremap_init();
+
        ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev);
        screen_info = boot_params.screen_info;
        edid_info = boot_params.edid_info;

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