this possible with qemu? Anyone who did this kind of work?
Thanks,
--
Bahadir Balban
ARMv7 has a simplified access permissions model that is enabled
by setting the AFE bit of the SCTLR. This patch adds checking
for permission values for when this mode is selected.
Signed-off-by: Bahadir Balban
---
target-arm/helper.c | 50 --
1
setting the flag.
The issue is this had to introduce an extra ldl_phys_ptr call
that returns the pointer to page table entry for writing. A
better way to do it?
Signed-off-by: Bahadir Balban
---
cpu-common.h|1 +
exec.c | 16
target-arm/helper.c | 17
writing. A
better way to do it?
Signed-off-by: Bahadir Balban
---
cpu-common.h|1 +
exec.c | 16
target-arm/helper.c | 13 ++---
3 files changed, 27 insertions(+), 3 deletions(-)
diff --git a/cpu-common.h b/cpu-common.h
index 6302372..96cf67d
If left uninitialized, read/update/write style access causes QEMU
to interpret the architecture as non-v7 since bit 23 reads 0.
Signed-off-by: Bahadir Balban
---
target-arm/helper.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/target-arm/helper.c b/target-arm