[Xen-ia64-devel] [PATCH] SMP_HOST: map pal code on smp host

["Xu, Anthony" <anthony.xu@xxxxxxxxx>]

On up host, only when rr7 is changed, efi_map_pal_code() is called to
remap pal code on new rr7. But on smp host, efi_map_pal_code is also
called to map pal code for other processors, which may not satisfy rr7
change condition, thus pal code may not be mapped in some processors,
while ia64_pal_halt_light called in startup_cpu_idle_loop will cause
machine crash.

Tristan,
I know you booted domain0 on smp boot several months ago, but I can't
understand why you didn't encounter this issue.

Signed-off-by: Anthony Xu <anthony.xu@xxxxxxxxx>

Thanks,
-Anthony

Attachment: map_pal_code_on_smp_host.patch
Description: map_pal_code_on_smp_host.patch

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