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(parent: 9332965) | patch
ahci: Set upper 32-bit registers to zero
authorLadi Prosek <lprosek@redhat.com>
Fri, 13 Jan 2017 09:48:29 +0000 (10:48 +0100)
committerKevin O'Connor <kevin@koconnor.net>
Tue, 17 Jan 2017 15:12:07 +0000 (10:12 -0500)
commit106543deb447c4005f9a9845f1f43a72547f6209
tree77cc7cd19144d0ea41aeca021b2d6c3f0070e355tree
parent9332965e1c46ddf4e19d7050f1e957a195c703facommit | diff
ahci: Set upper 32-bit registers to zero

If the HBA supports 64-bit addressing, the registers may contain
non-zero values, for example after reboot as a leftover from the
OS driving the adapter.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Ladi Prosek <lprosek@redhat.com>
src/hw/ahci.c diff | blob | blame | history
Xen SeaBIOS (all branches potentially rebasing)