From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: liran.alon@oracle.com, nikita.leshchenko@oracle.com
Subject: [Qemu-devel] [PATCH 1/7] KVM: i386: Use symbolic constant for #DB/#BP exception constants
Date: Sat, 15 Jun 2019 02:42:50 +0200 [thread overview]
Message-ID: <20190615004256.16367-2-pbonzini@redhat.com> (raw)
In-Reply-To: <20190615004256.16367-1-pbonzini@redhat.com>
From: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Nikita Leshenko <nikita.leshchenko@oracle.com>
Signed-off-by: Liran Alon <liran.alon@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
target/i386/kvm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 3b29ce5c0d..c8d8196e71 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -2994,9 +2994,9 @@ static int kvm_guest_debug_workarounds(X86CPU *cpu)
unsigned long reinject_trap = 0;
if (!kvm_has_vcpu_events()) {
- if (env->exception_injected == 1) {
+ if (env->exception_injected == EXCP01_DB) {
reinject_trap = KVM_GUESTDBG_INJECT_DB;
- } else if (env->exception_injected == 3) {
+ } else if (env->exception_injected == EXCP03_INT3) {
reinject_trap = KVM_GUESTDBG_INJECT_BP;
}
env->exception_injected = -1;
@@ -3508,7 +3508,7 @@ static int kvm_handle_debug(X86CPU *cpu,
int ret = 0;
int n;
- if (arch_info->exception == 1) {
+ if (arch_info->exception == EXCP01_DB) {
if (arch_info->dr6 & (1 << 14)) {
if (cs->singlestep_enabled) {
ret = EXCP_DEBUG;
--
2.21.0
next prev parent reply other threads:[~2019-06-15 0:54 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-15 0:42 [Qemu-devel] [PATCH preliminary 0/7] target-i386/kvm: live migration support for nested VMX Paolo Bonzini
2019-06-15 0:42 ` Paolo Bonzini [this message]
2019-06-15 0:46 ` [Qemu-devel] [PATCH 1/7] KVM: i386: Use symbolic constant for #DB/#BP exception constants Liran Alon
2019-06-15 0:42 ` [Qemu-devel] [PATCH 2/7] KVM: i386: Re-inject #DB to guest with updated DR6 Paolo Bonzini
2019-06-15 0:42 ` [Qemu-devel] [PATCH 3/7] KVM: i386: Add support for KVM_CAP_EXCEPTION_PAYLOAD Paolo Bonzini
2019-06-15 0:57 ` Liran Alon
2019-06-16 12:38 ` Liran Alon
2019-06-17 11:34 ` Liran Alon
2019-06-17 17:27 ` Paolo Bonzini
2019-06-18 22:38 ` Maran Wilson
2019-06-15 0:42 ` [Qemu-devel] [PATCH 4/7] linux-headers: import improved definition of KVM_GET/SET_NESTED_STATE structs Paolo Bonzini
2019-06-16 8:29 ` Liran Alon
2019-06-17 17:32 ` Paolo Bonzini
2019-06-17 17:44 ` Liran Alon
2019-06-15 0:42 ` [Qemu-devel] [PATCH 5/7] vmstate: Add support for kernel integer types Paolo Bonzini
2019-06-15 0:42 ` [Qemu-devel] [PATCH 6/7] KVM: i386: Add support for save and restore nested state Paolo Bonzini
2019-06-15 1:14 ` Liran Alon
2019-06-17 17:31 ` Paolo Bonzini
2019-06-15 0:42 ` [Qemu-devel] [PATCH 7/7] Revert "target/i386: kvm: add VMX migration blocker" Paolo Bonzini
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