| #
cc6a93f1 |
| 21-May-2015 |
Anshuman Khandual <khandual@linux.vnet.ibm.com> |
selftests/powerpc: Add test for DSCR SPR numbers
This patch adds a test which verifies that the DSCR privilege and
problem state SPR read & write accesses while making sure that the
selftests/powerpc: Add test for DSCR SPR numbers
This patch adds a test which verifies that the DSCR privilege and
problem state SPR read & write accesses while making sure that the
results are always the same irrespective of which SPR number is being
used.
Acked-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
show more ...
|
| #
1554f21a |
| 21-May-2015 |
Anshuman Khandual <khandual@linux.vnet.ibm.com> |
selftests/powerpc: Add test for explicitly changing DSCR value
This patch adds a test which modifies the DSCR using mtspr instruction
and verifies the change using mfspr instruction. It
selftests/powerpc: Add test for explicitly changing DSCR value
This patch adds a test which modifies the DSCR using mtspr instruction
and verifies the change using mfspr instruction. It uses both the
privilege state SPR as well as the problem state SPR for the purpose.
Acked-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
show more ...
|
| #
4c6315f8 |
| 21-May-2015 |
Anshuman Khandual <khandual@linux.vnet.ibm.com> |
selftests/powerpc: Add test for system wide DSCR default
This patch adds a test case for the system wide DSCR default value,
which when changed through it's sysfs interface must be visib
selftests/powerpc: Add test for system wide DSCR default
This patch adds a test case for the system wide DSCR default value,
which when changed through it's sysfs interface must be visible to all
threads reading DSCR either through the privilege state SPR or the
problem state SPR. The DSCR value change should be immediate as well.
Acked-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
show more ...
|