33 lines
953 B
Diff
33 lines
953 B
Diff
From 25968a7c7947b7e215e351b159a5f4ebf4609aab Mon Sep 17 00:00:00 2001
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Tue, 4 Sep 2012 14:48:03 +0200
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Subject: [PATCH 354/366] xhci: allow bytewise capability register reads
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Some guests need this according to
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Alejandro Martinez Ruiz <alex@securiforest.com>
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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---
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hw/usb/hcd-xhci.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
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index 500892d..2918e64 100644
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--- a/hw/usb/hcd-xhci.c
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+++ b/hw/usb/hcd-xhci.c
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@@ -2748,8 +2748,10 @@ static void xhci_doorbell_write(void *ptr, target_phys_addr_t reg,
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static const MemoryRegionOps xhci_cap_ops = {
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.read = xhci_cap_read,
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- .valid.min_access_size = 4,
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+ .valid.min_access_size = 1,
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.valid.max_access_size = 4,
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+ .impl.min_access_size = 4,
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+ .impl.max_access_size = 4,
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.endianness = DEVICE_LITTLE_ENDIAN,
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};
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--
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1.7.12
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