]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
KVM: s390: Vector exceptions
authorEric Farman <farman@linux.vnet.ibm.com>
Mon, 2 Feb 2015 20:01:06 +0000 (15:01 -0500)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Fri, 6 Mar 2015 12:49:33 +0000 (13:49 +0100)
A new exception type for vector instructions is introduced with
the new processor, but is handled exactly like a Data Exception
which is already handled by the system.

Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
arch/s390/include/asm/kvm_host.h
arch/s390/kvm/intercept.c
arch/s390/kvm/interrupt.c

index 3449a388b16901e7fb646ff54d868aee6323b102..fb1fd39dfacdf38a35811e5ce5f99f42fcfbf3f7 100644 (file)
@@ -276,6 +276,7 @@ struct kvm_vcpu_stat {
 #define PGM_SPECIAL_OPERATION          0x13
 #define PGM_OPERAND                    0x15
 #define PGM_TRACE_TABEL                        0x16
+#define PGM_VECTOR_PROCESSING          0x1b
 #define PGM_SPACE_SWITCH               0x1c
 #define PGM_HFP_SQUARE_ROOT            0x1d
 #define PGM_PC_TRANSLATION_SPEC                0x1f
index bebd2157edd019448ff772c9ac75a778e7e124f4..08ae10a3b4061b417f4c76908f8961802ef38fbb 100644 (file)
@@ -165,6 +165,7 @@ static void __extract_prog_irq(struct kvm_vcpu *vcpu,
                pgm_info->mon_class_nr = vcpu->arch.sie_block->mcn;
                pgm_info->mon_code = vcpu->arch.sie_block->tecmc;
                break;
+       case PGM_VECTOR_PROCESSING:
        case PGM_DATA:
                pgm_info->data_exc_code = vcpu->arch.sie_block->dxc;
                break;
index 9561e1dea3e252a8c25d6b4c97433c7e04756f30..036d3757aca921eafde4426f7a3169566d7e2577 100644 (file)
@@ -544,6 +544,7 @@ static int __must_check __deliver_prog(struct kvm_vcpu *vcpu)
                rc |= put_guest_lc(vcpu, pgm_info.mon_code,
                                   (u64 *)__LC_MON_CODE);
                break;
+       case PGM_VECTOR_PROCESSING:
        case PGM_DATA:
                rc = put_guest_lc(vcpu, pgm_info.data_exc_code,
                                  (u32 *)__LC_DATA_EXC_CODE);