Re: [Qemu-devel] [PATCH 14/20] target/arm: Implement security attribute lookups for memory accesses

2017-10-05 Thread Richard Henderson
On 09/22/2017 11:00 AM, Peter Maydell wrote: > Implement the security attribute lookups for memory accesses > in the get_phys_addr() functions, causing these to generate > various kinds of SecureFault for bad accesses. > > The major subtlety in this code relates to handling of the > case when the

[Qemu-devel] [PATCH 14/20] target/arm: Implement security attribute lookups for memory accesses

2017-09-22 Thread Peter Maydell
Implement the security attribute lookups for memory accesses in the get_phys_addr() functions, causing these to generate various kinds of SecureFault for bad accesses. The major subtlety in this code relates to handling of the case when the security attributes the SAU assigns to the address don't