On Thu, 2022-12-01 at 19:44 +0100, Thomas Huth wrote:
> The SET ADDRESS SPACE CONTROL FAST instruction is not privileged, it
> can be
> used from problem space, too. Just the switching to the home address
> space
> is privileged and should still generate a privilege exception. This
> bug is
> e.g.
On 01.12.22 19:44, Thomas Huth wrote:
The SET ADDRESS SPACE CONTROL FAST instruction is not privileged, it can be
used from problem space, too. Just the switching to the home address space
is privileged and should still generate a privilege exception. This bug is
e.g. causing programs like Java
On 01/12/2022 21.51, Richard Henderson wrote:
On 12/1/22 10:44, Thomas Huth wrote:
The SET ADDRESS SPACE CONTROL FAST instruction is not privileged, it can be
used from problem space, too. Just the switching to the home address space
is privileged and should still generate a privilege
On 12/1/22 10:44, Thomas Huth wrote:
The SET ADDRESS SPACE CONTROL FAST instruction is not privileged, it can be
used from problem space, too. Just the switching to the home address space
is privileged and should still generate a privilege exception. This bug is
e.g. causing programs like Java
The SET ADDRESS SPACE CONTROL FAST instruction is not privileged, it can be
used from problem space, too. Just the switching to the home address space
is privileged and should still generate a privilege exception. This bug is
e.g. causing programs like Java that use the "getcpu" vdso kernel
