| commit | ef9971dd69bdd84b0987b0e1e4f421223b080afd | |
| author | Alexey Kardashevskiy <aik@ozlabs.ru> | |
| Tue, 8 Sep 2015 01:25:13 +0000 (8 11:25 +1000) | ||
| committer | David Gibson <david@gibson.dropbear.id.au> | |
| Wed, 23 Sep 2015 00:51:10 +0000 (23 10:51 +1000) | ||
| tree | 8cb7f861ce81b0e3642b89ae6571d9959ea759cf | treesnapshot (tar.gz zip) |
| parent | 22419c2a90b859dcab49f9472259ad8a3ce091d6 | commitdiff |
spapr: Enable in-kernel H_SET_MODE handling
For setting debug watchpoints, sPAPR guests use H_SET_MODE hypercall.
The existing QEMU H_SET_MODE handler does not support this but
the KVM handler in HV KVM does. However it is not enabled.
This enables the in-kernel H_SET_MODE handler which handles:
- Completed Instruction Address Breakpoint Register
- Watch point 0 registers.
The rest is still handled in QEMU.
Reported-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
For setting debug watchpoints, sPAPR guests use H_SET_MODE hypercall.
The existing QEMU H_SET_MODE handler does not support this but
the KVM handler in HV KVM does. However it is not enabled.
This enables the in-kernel H_SET_MODE handler which handles:
- Completed Instruction Address Breakpoint Register
- Watch point 0 registers.
The rest is still handled in QEMU.
Reported-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| hw/ppc/spapr.c | diffblobblamehistory | |
| target-ppc/kvm.c | diffblobblamehistory | |
| target-ppc/kvm_ppc.h | diffblobblamehistory |