RE: [PATCH 2/3] x86/flush_tlb: try flush_tlb_single one by one inflush_tlb_range

From: Ren, Yongjie
Date: Thu May 03 2012 - 22:24:23 EST


> Signed-off-by: Alex Shi <alex.shi@xxxxxxxxx>
> ---
> arch/x86/include/asm/paravirt.h | 5 +-
> arch/x86/include/asm/paravirt_types.h | 3 +-
> arch/x86/include/asm/tlbflush.h | 19 +++----
> arch/x86/include/asm/uv/uv.h | 5 +-
> arch/x86/mm/tlb.c | 97
> +++++++++++++++++++++++++++------
> arch/x86/platform/uv/tlb_uv.c | 6 +-
> arch/x86/xen/mmu.c | 9 ++--
> include/trace/events/xen.h | 12 +++--
> 8 files changed, 113 insertions(+), 43 deletions(-)

As the patch series touched some Xen virtualization code, I just did some simple test on Xen and KVM.
It seems these patches work fine on Xen/KVM virtual side.
I started an SMP PV guest and an SMP HVM guest on Xen, and an SMP guest on KVM.

Best Regards,
Yongjie (Jay)

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/