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From 9d1e37615a8285d852b7d8f829b9f9aeed703f14 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Mon, 22 Jul 2019 18:22:04 +0100
Subject: [PATCH 23/39] target/i386: rename HF_SVMI_MASK to HF_GUEST_MASK

RH-Author: Paolo Bonzini <pbonzini@redhat.com>
Message-id: <20190722182220.19374-3-pbonzini@redhat.com>
Patchwork-id: 89620
O-Subject: [RHEL-8.1.0 PATCH qemu-kvm v3 02/18] target/i386: rename HF_SVMI_MASK to HF_GUEST_MASK
Bugzilla: 1689269
RH-Acked-by: Peter Xu <zhexu@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

This flag will be used for KVM's nested VMX migration; the HF_GUEST_MASK name
is already used in KVM, adopt it in QEMU as well.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit f8dc4c645ec2956a6cd97e0ca0fdd4753181f735)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
 target/i386/cpu.h         | 4 ++--
 target/i386/excp_helper.c | 2 +-
 target/i386/seg_helper.c  | 6 +++---
 target/i386/svm_helper.c  | 6 +++---
 target/i386/translate.c   | 4 ++--
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 4f9df6e..923dfcd 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -171,7 +171,7 @@ typedef enum X86Seg {
 #define HF_AC_SHIFT         18 /* must be same as eflags */
 #define HF_SMM_SHIFT        19 /* CPU in SMM mode */
 #define HF_SVME_SHIFT       20 /* SVME enabled (copy of EFER.SVME) */
-#define HF_SVMI_SHIFT       21 /* SVM intercepts are active */
+#define HF_GUEST_SHIFT      21 /* SVM intercepts are active */
 #define HF_OSFXSR_SHIFT     22 /* CR4.OSFXSR */
 #define HF_SMAP_SHIFT       23 /* CR4.SMAP */
 #define HF_IOBPT_SHIFT      24 /* an io breakpoint enabled */
@@ -196,7 +196,7 @@ typedef enum X86Seg {
 #define HF_AC_MASK           (1 << HF_AC_SHIFT)
 #define HF_SMM_MASK          (1 << HF_SMM_SHIFT)
 #define HF_SVME_MASK         (1 << HF_SVME_SHIFT)
-#define HF_SVMI_MASK         (1 << HF_SVMI_SHIFT)
+#define HF_GUEST_MASK        (1 << HF_GUEST_SHIFT)
 #define HF_OSFXSR_MASK       (1 << HF_OSFXSR_SHIFT)
 #define HF_SMAP_MASK         (1 << HF_SMAP_SHIFT)
 #define HF_IOBPT_MASK        (1 << HF_IOBPT_SHIFT)
diff --git a/target/i386/excp_helper.c b/target/i386/excp_helper.c
index cb4d1b7..7153837 100644
--- a/target/i386/excp_helper.c
+++ b/target/i386/excp_helper.c
@@ -53,7 +53,7 @@ static int check_exception(CPUX86State *env, int intno, int *error_code,
 
 #if !defined(CONFIG_USER_ONLY)
     if (env->old_exception == EXCP08_DBLE) {
-        if (env->hflags & HF_SVMI_MASK) {
+        if (env->hflags & HF_GUEST_MASK) {
             cpu_vmexit(env, SVM_EXIT_SHUTDOWN, 0, retaddr); /* does not return */
         }
 
diff --git a/target/i386/seg_helper.c b/target/i386/seg_helper.c
index 600a4d7..f028045 100644
--- a/target/i386/seg_helper.c
+++ b/target/i386/seg_helper.c
@@ -1239,7 +1239,7 @@ static void do_interrupt_all(X86CPU *cpu, int intno, int is_int,
     }
     if (env->cr[0] & CR0_PE_MASK) {
 #if !defined(CONFIG_USER_ONLY)
-        if (env->hflags & HF_SVMI_MASK) {
+        if (env->hflags & HF_GUEST_MASK) {
             handle_even_inj(env, intno, is_int, error_code, is_hw, 0);
         }
 #endif
@@ -1254,7 +1254,7 @@ static void do_interrupt_all(X86CPU *cpu, int intno, int is_int,
         }
     } else {
 #if !defined(CONFIG_USER_ONLY)
-        if (env->hflags & HF_SVMI_MASK) {
+        if (env->hflags & HF_GUEST_MASK) {
             handle_even_inj(env, intno, is_int, error_code, is_hw, 1);
         }
 #endif
@@ -1262,7 +1262,7 @@ static void do_interrupt_all(X86CPU *cpu, int intno, int is_int,
     }
 
 #if !defined(CONFIG_USER_ONLY)
-    if (env->hflags & HF_SVMI_MASK) {
+    if (env->hflags & HF_GUEST_MASK) {
         CPUState *cs = CPU(cpu);
         uint32_t event_inj = x86_ldl_phys(cs, env->vm_vmcb +
                                       offsetof(struct vmcb,
diff --git a/target/i386/svm_helper.c b/target/i386/svm_helper.c
index 3504923..5b8458d 100644
--- a/target/i386/svm_helper.c
+++ b/target/i386/svm_helper.c
@@ -206,7 +206,7 @@ void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
                                                   ));
 
     /* enable intercepts */
-    env->hflags |= HF_SVMI_MASK;
+    env->hflags |= HF_GUEST_MASK;
 
     env->tsc_offset = x86_ldq_phys(cs, env->vm_vmcb +
                                offsetof(struct vmcb, control.tsc_offset));
@@ -481,7 +481,7 @@ void cpu_svm_check_intercept_param(CPUX86State *env, uint32_t type,
 {
     CPUState *cs = CPU(x86_env_get_cpu(env));
 
-    if (likely(!(env->hflags & HF_SVMI_MASK))) {
+    if (likely(!(env->hflags & HF_GUEST_MASK))) {
         return;
     }
     switch (type) {
@@ -674,7 +674,7 @@ void do_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
 
     /* Reload the host state from vm_hsave */
     env->hflags2 &= ~(HF2_HIF_MASK | HF2_VINTR_MASK);
-    env->hflags &= ~HF_SVMI_MASK;
+    env->hflags &= ~HF_GUEST_MASK;
     env->intercept = 0;
     env->intercept_exceptions = 0;
     cs->interrupt_request &= ~CPU_INTERRUPT_VIRQ;
diff --git a/target/i386/translate.c b/target/i386/translate.c
index c9ed8dc..2a1b39e 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -621,7 +621,7 @@ static void gen_check_io(DisasContext *s, TCGMemOp ot, target_ulong cur_eip,
             tcg_abort();
         }
     }
-    if(s->flags & HF_SVMI_MASK) {
+    if(s->flags & HF_GUEST_MASK) {
         gen_update_cc_op(s);
         gen_jmp_im(cur_eip);
         svm_flags |= (1 << (4 + ot));
@@ -2305,7 +2305,7 @@ gen_svm_check_intercept_param(DisasContext *s, target_ulong pc_start,
                               uint32_t type, uint64_t param)
 {
     /* no SVM activated; fast case */
-    if (likely(!(s->flags & HF_SVMI_MASK)))
+    if (likely(!(s->flags & HF_GUEST_MASK)))
         return;
     gen_update_cc_op(s);
     gen_jmp_im(pc_start - s->cs_base);
-- 
1.8.3.1