Hi all,
This series aims to fix the 32-bit access on 64-bit registers. Some guest
OS such as FreeBSD and Linux (ITS and recently 32-bit guest using GICv3)
use 32-bit access and will crash at boot time.
For all the changes see in each patch.
Sincerely yours,
Julien Grall (6):
xen/arm: vgic-v2: Implement correctly ITARGETSR0 - ITARGETSR7
read-only
xen/arm: vgic-v2: Handle correctly byte write in ITARGETSR
xen/arm: vgic-v2: Don't ignore a write in ITARGETSR if one field is 0
xen/arm: vgic: Optimize the way to store the target vCPU in the rank
xen/arm: vgic: Introduce helpers to extract/update/clear/set vGIC
register ...
xen/arm: vgic-v3: Support 32-bit access for 64-bit registers
xen/arch/arm/vgic-v2.c | 282 +++++++++++++++++++++++++++------------------
xen/arch/arm/vgic-v3.c | 264 ++++++++++++++++++++++++++----------------
xen/arch/arm/vgic.c | 45 ++++++--
xen/include/asm-arm/gic.h | 2 +
xen/include/asm-arm/vgic.h | 129 +++++++++++++++++----
5 files changed, 480 insertions(+), 242 deletions(-)
--
2.1.4
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