Misc HW patches for 2025-12-30

[PULL 15/34] hw/misc/pvpanic: Expose MMIO interface as little-endian

Philippe Mathieu-Daudé posted 34 patches 1 week ago

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Maintainers: Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Stefan Weil <sw@weilnetz.de>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, "Cédric Le Goater" <clg@kaod.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Max Filippov <jcmvbkbc@gmail.com>, Jason Wang <jasowang@redhat.com>, Bin Meng <bmeng.cn@gmail.com>, Peter Xu <peterx@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, "Dr. David Alan Gilbert" <dave@treblig.org>, Kostiantyn Kostiuk <kkostiuk@redhat.com>, Michael Roth <michael.roth@amd.com>, Manos Pitsidianakis <manos.pitsidianakis@linaro.org>, Brian Cain <brian.cain@oss.qualcomm.com>, Zhao Liu <zhao1.liu@intel.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>

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[PULL 15/34] hw/misc/pvpanic: Expose MMIO interface as little-endian

Posted by Philippe Mathieu-Daudé 1 week ago

Make the PVPanic MMIO interface behave like the ISA and PCI
variants: access it using little endianness.

Fixes: a89607c4d0e ("hw/misc/pvpanic: Add MMIO interface")
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20251224134644.85582-5-philmd@linaro.org>
---
 hw/misc/pvpanic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/misc/pvpanic.c b/hw/misc/pvpanic.c
index bbd06d9accd..f711ea10fd7 100644
--- a/hw/misc/pvpanic.c
+++ b/hw/misc/pvpanic.c
@@ -62,6 +62,7 @@ static void pvpanic_write(void *opaque, hwaddr addr, uint64_t val,
 }
 
 static const MemoryRegionOps pvpanic_ops = {
+    .endianness = DEVICE_LITTLE_ENDIAN,
     .read = pvpanic_read,
     .write = pvpanic_write,
     .impl = {
-- 
2.52.0