Searched hist:"261265 cc912b375649fcdf7aded0f87359dba544" (Results 1 – 2 of 2) sorted by relevance
| /qemu/include/hw/ppc/ |
| H A D | ppc.h | 261265cc912b375649fcdf7aded0f87359dba544 Fri Jul 11 01:24:39 UTC 2014 Alexander Graf <agraf@suse.de> PPC: mac99: Move NVRAM to page boundary when necessary
When running KVM we have to adhere to host page boundaries for memory slots.
Unfortunately the NVRAM on mac99 is a 4k RAM hole inside of an MMIO flash
area.
So if our host is configured with 64k page size, we can't use the mac99 target
with KVM. This is a real shame, as this limitation is not really an issue - we
can easily map NVRAM somewhere else and at least Linux and Mac OS X use it
at their new location.
So in that emergency case when it's about failing to run at all and moving NVRAM
to a place it shouldn't be at, choose the latter.
This patch enables -M mac99 with KVM on 64k page size hosts.
Signed-off-by: Alexander Graf <agraf@suse.de>
|
| /qemu/hw/ppc/ |
| H A D | mac_newworld.c | 261265cc912b375649fcdf7aded0f87359dba544 Fri Jul 11 01:24:39 UTC 2014 Alexander Graf <agraf@suse.de> PPC: mac99: Move NVRAM to page boundary when necessary
When running KVM we have to adhere to host page boundaries for memory slots.
Unfortunately the NVRAM on mac99 is a 4k RAM hole inside of an MMIO flash
area.
So if our host is configured with 64k page size, we can't use the mac99 target
with KVM. This is a real shame, as this limitation is not really an issue - we
can easily map NVRAM somewhere else and at least Linux and Mac OS X use it
at their new location.
So in that emergency case when it's about failing to run at all and moving NVRAM
to a place it shouldn't be at, choose the latter.
This patch enables -M mac99 with KVM on 64k page size hosts.
Signed-off-by: Alexander Graf <agraf@suse.de>
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