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Re: [Qemu-devel] [PATCH] Revert "hw/ptimer: Perform counter wrap around
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [PATCH] Revert "hw/ptimer: Perform counter wrap around if timer already expired" |
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Date: |
Mon, 11 Jul 2016 18:41:57 +0100 |
On 8 July 2016 at 14:22, Dmitry Osipenko <address@hidden> wrote:
> Software should see timer counter wraparound only after IRQ being triggered.
> This fixes regression introduced by the commit 5a50307 ("hw/ptimer: Perform
> counter wrap around if timer already expired"), resulting in monotonic timer
> jumping backwards on SPARC emulated machine running NetBSD guest OS, as
> reported by Mark Cave-Ayland.
>
> Signed-off-by: Dmitry Osipenko <address@hidden>
> ---
> hw/core/ptimer.c | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
>
Applied to target-arm.next, thanks.
-- PMM