diff options
author | Jakub Kicinski <kuba@kernel.org> | 2021-08-20 04:09:18 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-08-20 04:09:18 +0300 |
commit | f444fea7896dbc267249d27f604082a51b8efca2 (patch) | |
tree | d72e809d28ff7a1cb02f648c858d106de1be859d /arch/arm64 | |
parent | 9e5f10fe577be7974c721c0c2050fa6c967d4565 (diff) | |
parent | f87d64319e6f980c82acfc9b95ed523d053fb7ac (diff) | |
download | linux-f444fea7896dbc267249d27f604082a51b8efca2.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/ptp/Kconfig:
55c8fca1dae1 ("ptp_pch: Restore dependency on PCI")
e5f31552674e ("ethernet: fix PTP_1588_CLOCK dependencies")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/kvm/arm.c | 12 | ||||
-rw-r--r-- | arch/arm64/kvm/hyp/nvhe/mem_protect.c | 2 |
2 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index e9a2b8f27792..0ca72f5cda41 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -94,10 +94,14 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm, kvm->arch.return_nisv_io_abort_to_user = true; break; case KVM_CAP_ARM_MTE: - if (!system_supports_mte() || kvm->created_vcpus) - return -EINVAL; - r = 0; - kvm->arch.mte_enabled = true; + mutex_lock(&kvm->lock); + if (!system_supports_mte() || kvm->created_vcpus) { + r = -EINVAL; + } else { + r = 0; + kvm->arch.mte_enabled = true; + } + mutex_unlock(&kvm->lock); break; default: r = -EINVAL; diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c index d938ce95d3bd..a6ce991b1467 100644 --- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c +++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c @@ -193,7 +193,7 @@ static bool range_is_memory(u64 start, u64 end) { struct kvm_mem_range r1, r2; - if (!find_mem_range(start, &r1) || !find_mem_range(end, &r2)) + if (!find_mem_range(start, &r1) || !find_mem_range(end - 1, &r2)) return false; if (r1.start != r2.start) return false; |