On 6/5/20 10:46 AM, Alex Bennée wrote:
>
> Richard Henderson writes:
>
>> On 6/5/20 7:11 AM, Alex Bennée wrote:
>>> @@ -467,7 +467,7 @@ abi_long target_mmap(abi_ulong start, abi_ulong len,
>>> int prot,
>>> * It can fail only on 64-bit host with 32-bit target.
>>> * On any
Richard Henderson writes:
> On 6/5/20 7:11 AM, Alex Bennée wrote:
>> @@ -467,7 +467,7 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int
>> prot,
>> * It can fail only on 64-bit host with 32-bit target.
>> * On any other target/host host mmap() handles this error
On 6/5/20 7:11 AM, Alex Bennée wrote:
> @@ -467,7 +467,7 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int
> prot,
> * It can fail only on 64-bit host with 32-bit target.
> * On any other target/host host mmap() handles this error correctly.
> */
> -
Alex Bennée writes:
> Laurent Vivier writes:
>
>> On 15/05/2020 16:43, Alex Bennée wrote:
>>> From: Richard Henderson
>>>
>>> We cannot at present limit a 64-bit guest to a virtual address
>>> space smaller than the host. It will mostly work to ignore this
>>> limitation, except if the
Laurent Vivier writes:
> On 15/05/2020 16:43, Alex Bennée wrote:
>> From: Richard Henderson
>>
>> We cannot at present limit a 64-bit guest to a virtual address
>> space smaller than the host. It will mostly work to ignore this
>> limitation, except if the guest uses high bits of the
On 15/05/2020 16:43, Alex Bennée wrote:
> From: Richard Henderson
>
> We cannot at present limit a 64-bit guest to a virtual address
> space smaller than the host. It will mostly work to ignore this
> limitation, except if the guest uses high bits of the address
> space for tags. But it will
