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| author | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-29 23:26:40 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-30 19:30:00 +0300 |
| commit | e7996a9a77fc669387da43ff4823b91cc4872bd0 (patch) | |
| tree | 617f0a128e222539d67e8cccc359f1bc4b984900 /arch/s390/kvm/priv.c | |
| parent | b5fa635aab8f0d39a824c01991266a6d06f007fb (diff) | |
| parent | d8a5b80568a9cb66810e75b182018e9edb68e8ff (diff) | |
| download | linux-e7996a9a77fc669387da43ff4823b91cc4872bd0.tar.xz | |
Merge tag v4.15 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
To resolve conflicts in:
drivers/infiniband/hw/mlx5/main.c
drivers/infiniband/hw/mlx5/qp.c
From patches merged into the -rc cycle. The conflict resolution matches
what linux-next has been carrying.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'arch/s390/kvm/priv.c')
| -rw-r--r-- | arch/s390/kvm/priv.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index c954ac49eee4..0714bfa56da0 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * handling privileged instructions * * Copyright IBM Corp. 2008, 2013 * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (version 2 only) - * as published by the Free Software Foundation. - * * Author(s): Carsten Otte <cotte@de.ibm.com> * Christian Borntraeger <borntraeger@de.ibm.com> */ @@ -235,8 +232,6 @@ static int try_handle_skey(struct kvm_vcpu *vcpu) VCPU_EVENT(vcpu, 4, "%s", "retrying storage key operation"); return -EAGAIN; } - if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) - return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); return 0; } @@ -247,6 +242,9 @@ static int handle_iske(struct kvm_vcpu *vcpu) int reg1, reg2; int rc; + if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) + return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); + rc = try_handle_skey(vcpu); if (rc) return rc != -EAGAIN ? rc : 0; @@ -276,6 +274,9 @@ static int handle_rrbe(struct kvm_vcpu *vcpu) int reg1, reg2; int rc; + if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) + return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); + rc = try_handle_skey(vcpu); if (rc) return rc != -EAGAIN ? rc : 0; @@ -311,6 +312,9 @@ static int handle_sske(struct kvm_vcpu *vcpu) int reg1, reg2; int rc; + if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) + return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); + rc = try_handle_skey(vcpu); if (rc) return rc != -EAGAIN ? rc : 0; @@ -1002,7 +1006,7 @@ static inline int do_essa(struct kvm_vcpu *vcpu, const int orc) cbrlo[entries] = gfn << PAGE_SHIFT; } - if (orc) { + if (orc && gfn < ms->bitmap_size) { /* increment only if we are really flipping the bit to 1 */ if (!test_and_set_bit(gfn, ms->pgste_bitmap)) atomic64_inc(&ms->dirty_pages); |