On 08/08/2011 11:58 AM, Avi Kivity wrote:
ROM/device regions act as mapped RAM for reads, can I/O memory for writes. This allow emulation of flash devices.Signed-off-by: Avi Kivity<a...@redhat.com> --- memory.c | 46 ++++++++++++++++++++++++++++++++++++++++++++-- memory.h | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 78 insertions(+), 2 deletions(-) diff --git a/memory.c b/memory.c index 5e3d966..beff98c 100644 --- a/memory.c +++ b/memory.c @@ -125,6 +125,7 @@ struct FlatRange { target_phys_addr_t offset_in_region; AddrRange addr; uint8_t dirty_log_mask; + bool readable;
In a follow up, it might be good to add a comment explaining that this whole readable thing is not just an optimization, but a hard requirement for KVM in order to be able to execute code from ROM.
Regards, Anthony Liguori -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
