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authorIgor Mammedov <imammedo@redhat.com>2016-04-08 13:23:14 +0200
committerMichael S. Tsirkin <mst@redhat.com>2016-04-13 19:52:34 +0300
commit52e38eb0512585a5fadb431a65997b602d44874b (patch)
tree04a8d4f8119732cd2930242ccfc6b1ce03c00784 /hw/tpm
parent2b1c2e8e5f1990f0a201a8cbf9d366fca60f4aa8 (diff)
tpm: acpi: remove IRQ from TPM's CRS to make Windows not see conflict
IRQ 5 used by TPM conflicts with PNP0C0F IRQs, as result Windows fails driver initialization with reason 'device cannot find enough free resources' But if TPM._CRS.IRQ entry is commented out, Windows seems to initialize driver without errors as it doesn't notice possible conflict and it seems to work probably due to a link with IRQ 5 being unused/disabled. So temporary comment out TPM._CRS.IRQ to 'fix' regression in TPM, with intent to fix it correctly later i.e.: 1. pick unused IRQ as default one for TPM 2. fetch IRQ value from device model so that user could override default one if it conflicts with some other device. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/tpm')
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