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hw/misc/tz_mpc.c: Honour the BLK_LUT settings in translate

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The final part of the Memory Protection Controller we need to
implement is actually using the BLK_LUT data programmed by the
guest to determine whether to block the transaction or not.

Since this means we now change transaction mappings when
the guest writes to BLK_LUT, we must also call the IOMMU
notifiers at that point.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20180620132032.28865-5-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2018-06-22 13:28:40 +01:00
parent 57c49a6e87
commit dd29d0687d
2 changed files with 52 additions and 2 deletions
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hw/misc/trace-events
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@ -90,6 +90,7 @@ tz_mpc_reg_write(uint32_t offset, uint64_t data, unsigned size) "TZ MPC regs wri
tz_mpc_mem_blocked_read(uint64_t addr, unsigned size, bool secure) "TZ MPC blocked read: offset 0x%" PRIx64 " size %u secure %d"
tz_mpc_mem_blocked_write(uint64_t addr, uint64_t data, unsigned size, bool secure) "TZ MPC blocked write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u secure %d"
tz_mpc_translate(uint64_t addr, int flags, const char *idx, const char *res) "TZ MPC translate: addr 0x%" PRIx64 " flags 0x%x iommu_idx %s: %s"
tz_mpc_iommu_notify(uint64_t addr) "TZ MPC iommu: notifying UNMAP/MAP for 0x%" PRIx64
# hw/misc/tz-ppc.c
tz_ppc_reset(void) "TZ PPC: reset"