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Re: [Qemu-ppc] (no subject)
From: |
Greg Kurz |
Subject: |
Re: [Qemu-ppc] (no subject) |
Date: |
Thu, 20 Oct 2016 13:49:25 +0200 |
On Thu, 20 Oct 2016 17:59:09 +1100
Nicholas Piggin <address@hidden> wrote:
> Date: Thu, 20 Oct 2016 17:38:24 +1100
> Subject: [PATCH 0/3] ppc: system reset interrupt fixes and new hcall IPI
>
> Hi,
>
> We are implementing this new unmaskable IPI hcall for crash dumping
> and debugging. I had some issues with QEMU delivering system reset
> interrupt to guests, which was caused by the HV bit being set. After
> changing that, the interrupt was being handled okay. Should there be
> a more general check to ensure the HV bit is not set in the guest?
>
> I implemented Linux support for the new hcall in crashdump code, and
> it works.
>
> Thanks,
> Nick
>
> Nicholas Piggin (3):
> ppc: fix MSR_ME handling for system reset interrupt
> ppc: allow system reset interrupt to be delivered to guests
> ppc/spapr: implement H_SIGNAL_SYS_RESET
>
> hw/ppc/spapr_hcall.c | 42 ++++++++++++++++++++++++++++++++++++++++++
> include/hw/ppc/spapr.h | 8 +++++++-
> target-ppc/excp_helper.c | 10 +++++++---
> 3 files changed, 56 insertions(+), 4 deletions(-)
>
Weird... these patches didn't make it to qemu-devel. As a result, they
don't appear in patchwork and http://wiki.qemu.org/patches/patches.json
- Re: [Qemu-ppc] [PATCH 1/3] ppc: fix MSR_ME handling for system reset interrupt, (continued)
- Re: [Qemu-ppc] (no subject),
Greg Kurz <=
- Re: [Qemu-ppc] (no subject), Cédric Le Goater, 2016/10/20