diff options
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_radix.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_builtin.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_ras.c | 1 |
3 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index 461307b89c3a..572707858d65 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -509,7 +509,7 @@ static void kvmppc_unmap_free_pmd(struct kvm *kvm, pmd_t *pmd, bool full, } else { pte_t *pte; - pte = pte_offset_map(p, 0); + pte = pte_offset_kernel(p, 0); kvmppc_unmap_free_pte(kvm, pte, full, lpid); pmd_clear(p); } diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c index da85f046377a..0f5b021fa559 100644 --- a/arch/powerpc/kvm/book3s_hv_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_builtin.c @@ -406,7 +406,7 @@ static long kvmppc_read_one_intr(bool *again) return 1; /* see if a host IPI is pending */ - host_ipi = local_paca->kvm_hstate.host_ipi; + host_ipi = READ_ONCE(local_paca->kvm_hstate.host_ipi); if (host_ipi) return 1; @@ -466,7 +466,7 @@ static long kvmppc_read_one_intr(bool *again) * meantime. If it's clear, we bounce the interrupt to the * guest */ - host_ipi = local_paca->kvm_hstate.host_ipi; + host_ipi = READ_ONCE(local_paca->kvm_hstate.host_ipi); if (unlikely(host_ipi != 0)) { /* We raced with the host, * we need to resend that IPI, bummer diff --git a/arch/powerpc/kvm/book3s_hv_ras.c b/arch/powerpc/kvm/book3s_hv_ras.c index ccfd96965630..82be6d87514b 100644 --- a/arch/powerpc/kvm/book3s_hv_ras.c +++ b/arch/powerpc/kvm/book3s_hv_ras.c @@ -9,6 +9,7 @@ #include <linux/kvm.h> #include <linux/kvm_host.h> #include <linux/kernel.h> +#include <asm/lppaca.h> #include <asm/opal.h> #include <asm/mce.h> #include <asm/machdep.h> |