diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2016-01-21 14:15:06 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-01-21 14:15:06 +0000 |
| commit | 017518c1f6ed9939c7f390cb91078f0919b5494c (patch) | |
| tree | f716d617ec351497ebbd53971614033b104aa914 /target-arm | |
| parent | 9e273ef2174d7cd5b14a16d8638812541d3eb6bb (diff) | |
| download | qemu-017518c1f6ed9939c7f390cb91078f0919b5494c.zip qemu-017518c1f6ed9939c7f390cb91078f0919b5494c.tar.gz qemu-017518c1f6ed9939c7f390cb91078f0919b5494c.tar.bz2 | |
target-arm: Implement asidx_from_attrs
Implement the asidx_from_attrs CPU method to return the
Secure or NonSecure address space as appropriate.
(The function is inline so we can use it directly in target-arm
code to be added in later patches.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/cpu.c | 1 | ||||
| -rw-r--r-- | target-arm/cpu.h | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c index 57f1754..808ec48 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -1452,6 +1452,7 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data) cc->do_interrupt = arm_cpu_do_interrupt; cc->do_unaligned_access = arm_cpu_do_unaligned_access; cc->get_phys_page_debug = arm_cpu_get_phys_page_debug; + cc->asidx_from_attrs = arm_asidx_from_attrs; cc->vmsd = &vmstate_arm_cpu; cc->virtio_is_big_endian = arm_cpu_is_big_endian; cc->write_elf64_note = arm_cpu_write_elf64_note; diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 9108b5b..ee873b7 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -1997,4 +1997,12 @@ enum { QEMU_PSCI_CONDUIT_HVC = 2, }; +#ifndef CONFIG_USER_ONLY +/* Return the address space index to use for a memory access */ +static inline int arm_asidx_from_attrs(CPUState *cs, MemTxAttrs attrs) +{ + return attrs.secure ? ARMASIdx_S : ARMASIdx_NS; +} +#endif + #endif |