diff mbox series

[12/14] accel: Rename WHPX struct whpx_vcpu -> struct AccelvCPUState

Message ID 20230405101811.76663-13-philmd@linaro.org
State New
Headers show
Series accel: Share CPUState accel context (HAX/NVMM/WHPX/HVF) | expand

Commit Message

Philippe Mathieu-Daudé April 5, 2023, 10:18 a.m. UTC 
We want all accelerators to share the same opaque pointer in
CPUState. Rename WHPX 'whpx_vcpu' as 'AccelvCPUState'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/i386/whpx/whpx-all.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

Comments

Richard Henderson April 7, 2023, 11:13 p.m. UTC | #1 
On 4/5/23 03:18, Philippe Mathieu-Daudé wrote:
> We want all accelerators to share the same opaque pointer in
> CPUState. Rename WHPX 'whpx_vcpu' as 'AccelvCPUState'.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   target/i386/whpx/whpx-all.c | 30 +++++++++++++++---------------
>   1 file changed, 15 insertions(+), 15 deletions(-)
> 
> diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c
> index 70eadb7f05..2372c4227a 100644
> --- a/target/i386/whpx/whpx-all.c
> +++ b/target/i386/whpx/whpx-all.c
> @@ -229,7 +229,7 @@ typedef enum WhpxStepMode {
>       WHPX_STEP_EXCLUSIVE,
>   } WhpxStepMode;
>   
> -struct whpx_vcpu {
> +struct AccelvCPUState {
>       WHV_EMULATOR_HANDLE emulator;
>       bool window_registered;
>       bool interruptable;
> @@ -260,9 +260,9 @@ static bool whpx_has_xsave(void)
>    * VP support
>    */
>   
> -static struct whpx_vcpu *get_whpx_vcpu(CPUState *cpu)
> +static struct AccelvCPUState *get_whpx_vcpu(CPUState *cpu)
>   {
> -    return (struct whpx_vcpu *)cpu->accel;
> +    return (struct AccelvCPUState *)cpu->accel;

Same comment about removing 'struct'.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


> -    vcpu = g_new0(struct whpx_vcpu, 1);
> +    vcpu = g_new0(struct AccelvCPUState, 1);
>   
>       if (!vcpu) {
>           error_report("WHPX: Failed to allocte VCPU context.");

Hah.  And a "can't happen" error_report, since we're not actually using try here.  :-P


r~
diff mbox series

Patch

diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c
index 70eadb7f05..2372c4227a 100644
--- a/target/i386/whpx/whpx-all.c
+++ b/target/i386/whpx/whpx-all.c
@@ -229,7 +229,7 @@  typedef enum WhpxStepMode {
     WHPX_STEP_EXCLUSIVE,
 } WhpxStepMode;
 
-struct whpx_vcpu {
+struct AccelvCPUState {
     WHV_EMULATOR_HANDLE emulator;
     bool window_registered;
     bool interruptable;
@@ -260,9 +260,9 @@  static bool whpx_has_xsave(void)
  * VP support
  */
 
-static struct whpx_vcpu *get_whpx_vcpu(CPUState *cpu)
+static struct AccelvCPUState *get_whpx_vcpu(CPUState *cpu)
 {
-    return (struct whpx_vcpu *)cpu->accel;
+    return (struct AccelvCPUState *)cpu->accel;
 }
 
 static WHV_X64_SEGMENT_REGISTER whpx_seg_q2h(const SegmentCache *qs, int v86,
@@ -390,7 +390,7 @@  static uint64_t whpx_cr8_to_apic_tpr(uint64_t cr8)
 static void whpx_set_registers(CPUState *cpu, int level)
 {
     struct whpx_state *whpx = &whpx_global;
-    struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+    struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
     CPUX86State *env = cpu->env_ptr;
     X86CPU *x86_cpu = X86_CPU(cpu);
     struct whpx_register_set vcxt;
@@ -609,7 +609,7 @@  static void whpx_get_xcrs(CPUState *cpu)
 static void whpx_get_registers(CPUState *cpu)
 {
     struct whpx_state *whpx = &whpx_global;
-    struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+    struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
     CPUX86State *env = cpu->env_ptr;
     X86CPU *x86_cpu = X86_CPU(cpu);
     struct whpx_register_set vcxt;
@@ -892,7 +892,7 @@  static const WHV_EMULATOR_CALLBACKS whpx_emu_callbacks = {
 static int whpx_handle_mmio(CPUState *cpu, WHV_MEMORY_ACCESS_CONTEXT *ctx)
 {
     HRESULT hr;
-    struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+    struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
     WHV_EMULATOR_STATUS emu_status;
 
     hr = whp_dispatch.WHvEmulatorTryMmioEmulation(
@@ -917,7 +917,7 @@  static int whpx_handle_portio(CPUState *cpu,
                               WHV_X64_IO_PORT_ACCESS_CONTEXT *ctx)
 {
     HRESULT hr;
-    struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+    struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
     WHV_EMULATOR_STATUS emu_status;
 
     hr = whp_dispatch.WHvEmulatorTryIoEmulation(
@@ -1417,7 +1417,7 @@  static vaddr whpx_vcpu_get_pc(CPUState *cpu, bool exit_context_valid)
          * of QEMU, nor this port by calling WHvSetVirtualProcessorRegisters().
          * This is the most common case.
          */
-        struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+        struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
         return vcpu->exit_ctx.VpContext.Rip;
     } else {
         /*
@@ -1468,7 +1468,7 @@  static void whpx_vcpu_pre_run(CPUState *cpu)
 {
     HRESULT hr;
     struct whpx_state *whpx = &whpx_global;
-    struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+    struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
     CPUX86State *env = cpu->env_ptr;
     X86CPU *x86_cpu = X86_CPU(cpu);
     int irq;
@@ -1590,7 +1590,7 @@  static void whpx_vcpu_pre_run(CPUState *cpu)
 
 static void whpx_vcpu_post_run(CPUState *cpu)
 {
-    struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+    struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
     CPUX86State *env = cpu->env_ptr;
     X86CPU *x86_cpu = X86_CPU(cpu);
 
@@ -1617,7 +1617,7 @@  static void whpx_vcpu_process_async_events(CPUState *cpu)
 {
     CPUX86State *env = cpu->env_ptr;
     X86CPU *x86_cpu = X86_CPU(cpu);
-    struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+    struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
 
     if ((cpu->interrupt_request & CPU_INTERRUPT_INIT) &&
         !(env->hflags & HF_SMM_MASK)) {
@@ -1656,7 +1656,7 @@  static int whpx_vcpu_run(CPUState *cpu)
 {
     HRESULT hr;
     struct whpx_state *whpx = &whpx_global;
-    struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+    struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
     struct whpx_breakpoint *stepped_over_bp = NULL;
     WhpxStepMode exclusive_step_mode = WHPX_STEP_NONE;
     int ret;
@@ -2154,7 +2154,7 @@  int whpx_init_vcpu(CPUState *cpu)
 {
     HRESULT hr;
     struct whpx_state *whpx = &whpx_global;
-    struct whpx_vcpu *vcpu = NULL;
+    struct AccelvCPUState *vcpu = NULL;
     Error *local_error = NULL;
     CPUX86State *env = cpu->env_ptr;
     X86CPU *x86_cpu = X86_CPU(cpu);
@@ -2177,7 +2177,7 @@  int whpx_init_vcpu(CPUState *cpu)
         }
     }
 
-    vcpu = g_new0(struct whpx_vcpu, 1);
+    vcpu = g_new0(struct AccelvCPUState, 1);
 
     if (!vcpu) {
         error_report("WHPX: Failed to allocte VCPU context.");
@@ -2296,7 +2296,7 @@  int whpx_vcpu_exec(CPUState *cpu)
 void whpx_destroy_vcpu(CPUState *cpu)
 {
     struct whpx_state *whpx = &whpx_global;
-    struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu);
+    struct AccelvCPUState *vcpu = get_whpx_vcpu(cpu);
 
     whp_dispatch.WHvDeleteVirtualProcessor(whpx->partition, cpu->cpu_index);
     whp_dispatch.WHvEmulatorDestroyEmulator(vcpu->emulator);