* Mike Travis <tra...@sgi.com> wrote:
>
> This patchset handles the fixes made to the UV4 HUB for upcoming Intel
> processors as there are some interface changes.
>
> * Update uv_mmrs.h to prep for fixed defines for UV4A.
>
> * Updates to handle UV4 vs. UV4A (fixed) arches.
>
> * Updates to handle UV4 GAM (global addressable memory) MMRs fixes.
>
> * Updates to handle UV4 BAU (broadcast assist unit) MMRs fixes.
>
> * Turn on UV4A_IS_SUPPORTED to enable code and header file fixes.
Sigh, has any of this been properly build tested? x86-64 allyesconfig produces
a
bunch of ugly warnings:
In file included from ./include/linux/kernel.h:14:0,
arch/x86/kernel/apic/x2apic_uv_x.c: In function ‘map_mmioh_high_uv34’:
./include/linux/printk.h:308:2: warning: ‘id’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
arch/x86/kernel/apic/x2apic_uv_x.c:806:8: note: ‘id’ was declared here
In file included from ./include/linux/kernel.h:14:0,
./include/linux/printk.h:308:2: warning: ‘m_io’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
arch/x86/kernel/apic/x2apic_uv_x.c:804:19: note: ‘m_io’ was declared here
In file included from ./include/linux/kernel.h:14:0,
./include/linux/printk.h:308:2: warning: ‘shift’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
arch/x86/kernel/apic/x2apic_uv_x.c:804:12: note: ‘shift’ was declared here
arch/x86/kernel/apic/x2apic_uv_x.c:856:14: warning: ‘n’ may be used
uninitialized in this function [-Wmaybe-uninitialized]
arch/x86/kernel/apic/x2apic_uv_x.c:846:9: warning: ‘nasid_mask’ may be used
uninitialized in this function [-Wmaybe-uninitialized]
In file included from ./include/linux/kernel.h:14:0,
./include/linux/printk.h:308:2: warning: ‘base’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
arch/x86/kernel/apic/x2apic_uv_x.c:801:16: note: ‘base’ was declared here
arch/x86/kernel/apic/x2apic_uv_x.c:843:17: warning: ‘mmr’ may be used
uninitialized in this function [-Wmaybe-uninitialized]
arch/x86/kernel/apic/x2apic_uv_x.c:832:16: warning: ‘overlay’ may be used
uninitialized in this function [-Wmaybe-uninitialized]
Thanks,
Ingo
