* [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops
@ 2013-06-26 17:35 Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 01/14] kvm: Free current_cpu identifier Andreas Färber
` (14 more replies)
0 siblings, 15 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel
Cc: Peter Maydell, Stefano Stabellini, Markus Armbruster,
Alexander Graf, Blue Swirl, Anthony Liguori, Scott Wood,
Paolo Bonzini, Andreas Färber, Aurélien Jarno
Hello,
This series changes cpu_single_env, first_cpu, next_cpu and thread_env to CPUState.
v3 defers the removal of qemu_for_each_cpu() and drops CPU_INTERRUPT_* changes,
renames cpu_single_cpu to current_cpu, while enforcing consistent use of
ENV_GET_CPU() and CPUArchState macros.
Available for testing at:
git://github.com/afaerber/qemu-cpu.git qom-cpu-10.v3
https://github.com/afaerber/qemu-cpu/commits/qom-cpu-10.v3
Regards,
Andreas
v2 -> v3:
* Dropped sh_intc change and CPU_INTERRUPT_* movement / enum conversion (rth).
* Simplified alpha code by reusing a cpu variable (rth).
* Renamed cpu_single_cpu to current_cpu and prepended KVM preparation patch.
* Dropped qemu_for_each_cpu() removal (mst).
* Rebased onto Paolo's iommu series.
* Dropped cpu_next hunks in cpu_copy() no longer needed for CPUState::next_cpu.
* Applied some preparatory patches to avoid large resends.
* Appended ENV_GET_CPU() cleanups for ppc and s390x.
* Appended CPUArchState cleanup for x86 dump support.
* Prepended Coding Style cleanup for linux-user do_syscall() TARGET_NR_exit.
v1 -> v2:
* Fixed typo spotted by Li Guang.
* Dropped qemu_for_each_cpu() conversion patches.
* Applied most qemu_get_cpu() patches already.
* Fixed Xen breakage due to NULL cpu_single_env (reported by Stefano).
* Appended patch to drop qemu_for_each_cpu() (suggested by Markus).
* Appended patches to build arm_gic, arm_mptimer, openpic and sh_intc only once.
* Avoided some un-typed uses of CPUState::env_ptr.
Cc: Anthony Liguori <anthony@codemonkey.ws>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Aurélien Jarno <aurelien@aurel32.net>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com> (cpu_unassigned_access)
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com> (dummy CPU thread changes)
Cc: Peter Maydell <peter.maydell@linaro.org> (hwaddr, arm devs)
Cc: Alexander Graf <agraf@suse.de> (openpic)
Cc: Scott Wood <scottwood@freescale.com> (openpic)
Andreas Färber (14):
kvm: Free current_cpu identifier
cpu: Replace cpu_single_env with CPUState current_cpu
kvm: Change kvm_remove_all_breakpoints() argument to CPUState
linux-user: Clean up do_syscall() Coding Style for TARGET_NR_exit
cpu: Make first_cpu and next_cpu CPUState
linux-user: Change thread_env to CPUState
bsd-user: Change thread_env to CPUState
intc/arm_gic: Build arm_gic only once
intc/openpic: Build openpic only once
timer/arm_mptimer: Build arm_mptimer only once
target-ppc: Don't overuse ENV_GET_CPU()
target-s390x: Don't overuse ENV_GET_CPU()
target-s390x: Change handle_{hypercall,diag}() argument to S390CPU
target-i386: Don't overuse CPUArchState
bsd-user/elfload.c | 6 +-
bsd-user/main.c | 6 +-
bsd-user/qemu.h | 2 +-
cpu-exec.c | 13 ++--
cpus.c | 167 ++++++++++++++++++++++++----------------------
cputlb.c | 4 +-
dump.c | 16 ++---
exec.c | 55 ++++++++-------
gdbstub.c | 35 ++++++----
hw/alpha/typhoon.c | 16 ++---
hw/arm/boot.c | 10 +--
hw/arm/exynos4_boards.c | 4 +-
hw/arm/highbank.c | 2 +-
hw/arm/pxa2xx.c | 3 +-
hw/arm/realview.c | 2 +-
hw/arm/vexpress.c | 2 +-
hw/arm/xilinx_zynq.c | 2 +-
hw/i386/kvm/clock.c | 12 ++--
hw/i386/kvmvapic.c | 19 ++++--
hw/i386/pc.c | 28 ++++----
hw/i386/pc_piix.c | 3 +-
hw/intc/Makefile.objs | 4 +-
hw/intc/arm_gic.c | 4 +-
hw/intc/armv7m_nvic.c | 11 ++-
hw/intc/openpic.c | 9 +--
hw/intc/sh_intc.c | 5 +-
hw/isa/lpc_ich9.c | 2 +-
hw/mips/mips_fulong2e.c | 6 +-
hw/mips/mips_jazz.c | 6 +-
hw/mips/mips_malta.c | 9 +--
hw/misc/vmport.c | 26 +++++---
hw/ppc/mpc8544_guts.c | 3 +-
hw/ppc/ppc.c | 12 ++--
hw/ppc/prep.c | 12 ++--
hw/ppc/spapr.c | 27 ++++----
hw/sparc/sun4m.c | 5 +-
hw/timer/Makefile.objs | 2 +-
hw/timer/arm_mptimer.c | 9 ++-
include/exec/cpu-all.h | 4 --
include/exec/cpu-defs.h | 1 -
include/hw/ppc/ppc.h | 2 -
include/hw/ppc/ppc_e500.h | 6 ++
include/qom/cpu.h | 8 +++
include/sysemu/kvm.h | 10 +--
kvm-all.c | 53 ++++++++-------
kvm-stub.c | 6 +-
linux-user/elfload.c | 21 +++---
linux-user/linuxload.c | 3 +-
linux-user/main.c | 16 ++---
linux-user/qemu.h | 2 +-
linux-user/signal.c | 12 ++--
linux-user/syscall.c | 80 +++++++++++-----------
memory.c | 10 ++-
memory_mapping.c | 16 ++---
monitor.c | 4 +-
target-i386/arch_dump.c | 17 +++--
target-i386/helper.c | 15 +++--
target-i386/kvm.c | 8 ++-
target-i386/misc_helper.c | 2 +-
target-mips/op_helper.c | 25 ++++---
target-ppc/excp_helper.c | 9 ++-
target-ppc/kvm.c | 2 +-
target-ppc/mmu_helper.c | 2 +-
target-s390x/kvm.c | 14 ++--
translate-all.c | 32 +++++----
user-exec.c | 9 +--
66 files changed, 500 insertions(+), 448 deletions(-)
create mode 100644 include/hw/ppc/ppc_e500.h
--
1.8.1.4
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 01/14] kvm: Free current_cpu identifier
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 02/14] cpu: Replace cpu_single_env with CPUState current_cpu Andreas Färber
` (13 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel
Cc: Marcelo Tosatti, Andreas Färber, Gleb Natapov,
open list:Overall
Since CPU loops are done as last step in kvm_{insert,remove}_breakpoint()
and kvm_remove_all_breakpoints(), we do not need to distinguish between
invoking CPU and iterated CPUs and can thereby free the identifier for
use as a global variable.
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
include/sysemu/kvm.h | 10 +++++-----
kvm-all.c | 39 +++++++++++++++++----------------------
kvm-stub.c | 6 +++---
3 files changed, 25 insertions(+), 30 deletions(-)
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index fe8bc40..c88aee9 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -159,11 +159,11 @@ void *kvm_arch_ram_alloc(ram_addr_t size);
void kvm_setup_guest_memory(void *start, size_t size);
void kvm_flush_coalesced_mmio_buffer(void);
-int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
+int kvm_insert_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type);
-int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,
+int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type);
-void kvm_remove_all_breakpoints(CPUArchState *current_env);
+void kvm_remove_all_breakpoints(CPUArchState *env);
int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap);
#ifndef _WIN32
int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset);
@@ -241,9 +241,9 @@ struct kvm_sw_breakpoint *kvm_find_sw_breakpoint(CPUState *cpu,
int kvm_sw_breakpoints_active(CPUState *cpu);
-int kvm_arch_insert_sw_breakpoint(CPUState *current_cpu,
+int kvm_arch_insert_sw_breakpoint(CPUState *cpu,
struct kvm_sw_breakpoint *bp);
-int kvm_arch_remove_sw_breakpoint(CPUState *current_cpu,
+int kvm_arch_remove_sw_breakpoint(CPUState *cpu,
struct kvm_sw_breakpoint *bp);
int kvm_arch_insert_hw_breakpoint(target_ulong addr,
target_ulong len, int type);
diff --git a/kvm-all.c b/kvm-all.c
index 7a1684e..d074597 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1896,16 +1896,15 @@ int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap)
return data.err;
}
-int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
+int kvm_insert_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type)
{
- CPUState *current_cpu = ENV_GET_CPU(current_env);
+ CPUState *cpu = ENV_GET_CPU(env);
struct kvm_sw_breakpoint *bp;
- CPUArchState *env;
int err;
if (type == GDB_BREAKPOINT_SW) {
- bp = kvm_find_sw_breakpoint(current_cpu, addr);
+ bp = kvm_find_sw_breakpoint(cpu, addr);
if (bp) {
bp->use_count++;
return 0;
@@ -1918,14 +1917,13 @@ int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
bp->pc = addr;
bp->use_count = 1;
- err = kvm_arch_insert_sw_breakpoint(current_cpu, bp);
+ err = kvm_arch_insert_sw_breakpoint(cpu, bp);
if (err) {
g_free(bp);
return err;
}
- QTAILQ_INSERT_HEAD(¤t_cpu->kvm_state->kvm_sw_breakpoints,
- bp, entry);
+ QTAILQ_INSERT_HEAD(&cpu->kvm_state->kvm_sw_breakpoints, bp, entry);
} else {
err = kvm_arch_insert_hw_breakpoint(addr, len, type);
if (err) {
@@ -1942,16 +1940,15 @@ int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
return 0;
}
-int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,
+int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type)
{
- CPUState *current_cpu = ENV_GET_CPU(current_env);
+ CPUState *cpu = ENV_GET_CPU(env);
struct kvm_sw_breakpoint *bp;
- CPUArchState *env;
int err;
if (type == GDB_BREAKPOINT_SW) {
- bp = kvm_find_sw_breakpoint(current_cpu, addr);
+ bp = kvm_find_sw_breakpoint(cpu, addr);
if (!bp) {
return -ENOENT;
}
@@ -1961,12 +1958,12 @@ int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,
return 0;
}
- err = kvm_arch_remove_sw_breakpoint(current_cpu, bp);
+ err = kvm_arch_remove_sw_breakpoint(cpu, bp);
if (err) {
return err;
}
- QTAILQ_REMOVE(¤t_cpu->kvm_state->kvm_sw_breakpoints, bp, entry);
+ QTAILQ_REMOVE(&cpu->kvm_state->kvm_sw_breakpoints, bp, entry);
g_free(bp);
} else {
err = kvm_arch_remove_hw_breakpoint(addr, len, type);
@@ -1984,16 +1981,14 @@ int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,
return 0;
}
-void kvm_remove_all_breakpoints(CPUArchState *current_env)
+void kvm_remove_all_breakpoints(CPUArchState *env)
{
- CPUState *current_cpu = ENV_GET_CPU(current_env);
+ CPUState *cpu = ENV_GET_CPU(env);
struct kvm_sw_breakpoint *bp, *next;
- KVMState *s = current_cpu->kvm_state;
- CPUArchState *env;
- CPUState *cpu;
+ KVMState *s = cpu->kvm_state;
QTAILQ_FOREACH_SAFE(bp, &s->kvm_sw_breakpoints, entry, next) {
- if (kvm_arch_remove_sw_breakpoint(current_cpu, bp) != 0) {
+ if (kvm_arch_remove_sw_breakpoint(cpu, bp) != 0) {
/* Try harder to find a CPU that currently sees the breakpoint. */
for (env = first_cpu; env != NULL; env = env->next_cpu) {
cpu = ENV_GET_CPU(env);
@@ -2019,19 +2014,19 @@ int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap)
return -EINVAL;
}
-int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
+int kvm_insert_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type)
{
return -EINVAL;
}
-int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,
+int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type)
{
return -EINVAL;
}
-void kvm_remove_all_breakpoints(CPUArchState *current_env)
+void kvm_remove_all_breakpoints(CPUArchState *env)
{
}
#endif /* !KVM_CAP_SET_GUEST_DEBUG */
diff --git a/kvm-stub.c b/kvm-stub.c
index 5457fe8..76da61e 100644
--- a/kvm-stub.c
+++ b/kvm-stub.c
@@ -83,19 +83,19 @@ int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap)
return -ENOSYS;
}
-int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
+int kvm_insert_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type)
{
return -EINVAL;
}
-int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,
+int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type)
{
return -EINVAL;
}
-void kvm_remove_all_breakpoints(CPUArchState *current_env)
+void kvm_remove_all_breakpoints(CPUArchState *env)
{
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 02/14] cpu: Replace cpu_single_env with CPUState current_cpu
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 01/14] kvm: Free current_cpu identifier Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 03/14] kvm: Change kvm_remove_all_breakpoints() argument to CPUState Andreas Färber
` (12 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel
Cc: Peter Maydell, Anthony Liguori, Alexander Graf, Blue Swirl,
Andreas Färber, Hervé Poussineau, Paul Brook,
Scott Wood, open list:mpc8544ds, Andreas Färber,
Aurelien Jarno, Richard Henderson
Move it to qom/cpu.h.
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
cpu-exec.c | 13 +++++++------
cpus.c | 41 ++++++++++++++++++++---------------------
exec.c | 12 +++++++-----
hw/alpha/typhoon.c | 16 ++++------------
hw/arm/pxa2xx.c | 3 +--
hw/i386/kvmvapic.c | 6 ++++--
hw/i386/pc.c | 11 ++++++-----
hw/intc/arm_gic.c | 3 +--
hw/intc/armv7m_nvic.c | 11 ++++++++---
hw/intc/openpic.c | 7 ++-----
hw/mips/mips_fulong2e.c | 6 +++---
hw/mips/mips_jazz.c | 6 +++---
hw/mips/mips_malta.c | 6 +++---
hw/misc/vmport.c | 26 ++++++++++++++++----------
hw/ppc/mpc8544_guts.c | 3 ++-
hw/ppc/prep.c | 6 +++---
hw/sparc/sun4m.c | 5 ++---
hw/timer/arm_mptimer.c | 8 +++-----
include/exec/cpu-all.h | 3 ---
include/qom/cpu.h | 4 ++++
memory.c | 10 ++++------
translate-all.c | 20 ++++++++++++--------
user-exec.c | 9 +++++----
23 files changed, 120 insertions(+), 115 deletions(-)
diff --git a/cpu-exec.c b/cpu-exec.c
index ec46380..503b103 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -213,12 +213,12 @@ int cpu_exec(CPUArchState *env)
cpu->halted = 0;
}
- cpu_single_env = env;
+ current_cpu = cpu;
- /* As long as cpu_single_env is null, up to the assignment just above,
+ /* As long as current_cpu is null, up to the assignment just above,
* requests by other threads to exit the execution loop are expected to
* be issued using the exit_request global. We must make sure that our
- * evaluation of the global value is performed past the cpu_single_env
+ * evaluation of the global value is performed past the current_cpu
* value transition point, which requires a memory barrier as well as
* an instruction scheduling constraint on modern architectures. */
smp_mb();
@@ -673,7 +673,8 @@ int cpu_exec(CPUArchState *env)
} else {
/* Reload env after longjmp - the compiler may have smashed all
* local variables as longjmp is marked 'noreturn'. */
- env = cpu_single_env;
+ cpu = current_cpu;
+ env = cpu->env_ptr;
}
} /* for(;;) */
@@ -707,7 +708,7 @@ int cpu_exec(CPUArchState *env)
#error unsupported target CPU
#endif
- /* fail safe : never use cpu_single_env outside cpu_exec() */
- cpu_single_env = NULL;
+ /* fail safe : never use current_cpu outside cpu_exec() */
+ current_cpu = NULL;
return ret;
}
diff --git a/cpus.c b/cpus.c
index 86571f9..d51b875 100644
--- a/cpus.c
+++ b/cpus.c
@@ -118,10 +118,11 @@ TimersState timers_state;
int64_t cpu_get_icount(void)
{
int64_t icount;
- CPUArchState *env = cpu_single_env;
+ CPUState *cpu = current_cpu;
icount = qemu_icount;
- if (env) {
+ if (cpu) {
+ CPUArchState *env = cpu->env_ptr;
if (!can_do_io(env)) {
fprintf(stderr, "Bad clock read\n");
}
@@ -468,8 +469,8 @@ static void cpu_handle_guest_debug(CPUState *cpu)
static void cpu_signal(int sig)
{
- if (cpu_single_env) {
- cpu_exit(ENV_GET_CPU(cpu_single_env));
+ if (current_cpu) {
+ cpu_exit(current_cpu);
}
exit_request = 1;
}
@@ -660,10 +661,10 @@ void run_on_cpu(CPUState *cpu, void (*func)(void *data), void *data)
qemu_cpu_kick(cpu);
while (!wi.done) {
- CPUArchState *self_env = cpu_single_env;
+ CPUState *self_cpu = current_cpu;
qemu_cond_wait(&qemu_work_cond, &qemu_global_mutex);
- cpu_single_env = self_env;
+ current_cpu = self_cpu;
}
}
@@ -733,7 +734,7 @@ static void *qemu_kvm_cpu_thread_fn(void *arg)
qemu_mutex_lock(&qemu_global_mutex);
qemu_thread_get_self(cpu->thread);
cpu->thread_id = qemu_get_thread_id();
- cpu_single_env = cpu->env_ptr;
+ current_cpu = cpu;
r = kvm_init_vcpu(cpu);
if (r < 0) {
@@ -781,9 +782,9 @@ static void *qemu_dummy_cpu_thread_fn(void *arg)
cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
- cpu_single_env = cpu->env_ptr;
+ current_cpu = cpu;
while (1) {
- cpu_single_env = NULL;
+ current_cpu = NULL;
qemu_mutex_unlock_iothread();
do {
int sig;
@@ -794,7 +795,7 @@ static void *qemu_dummy_cpu_thread_fn(void *arg)
exit(1);
}
qemu_mutex_lock_iothread();
- cpu_single_env = cpu->env_ptr;
+ current_cpu = cpu;
qemu_wait_io_event_common(cpu);
}
@@ -894,12 +895,11 @@ void qemu_cpu_kick(CPUState *cpu)
void qemu_cpu_kick_self(void)
{
#ifndef _WIN32
- assert(cpu_single_env);
- CPUState *cpu_single_cpu = ENV_GET_CPU(cpu_single_env);
+ assert(current_cpu);
- if (!cpu_single_cpu->thread_kicked) {
- qemu_cpu_kick_thread(cpu_single_cpu);
- cpu_single_cpu->thread_kicked = true;
+ if (!current_cpu->thread_kicked) {
+ qemu_cpu_kick_thread(current_cpu);
+ current_cpu->thread_kicked = true;
}
#else
abort();
@@ -913,7 +913,7 @@ bool qemu_cpu_is_self(CPUState *cpu)
static bool qemu_in_vcpu_thread(void)
{
- return cpu_single_env && qemu_cpu_is_self(ENV_GET_CPU(cpu_single_env));
+ return current_cpu && qemu_cpu_is_self(current_cpu);
}
void qemu_mutex_lock_iothread(void)
@@ -1069,11 +1069,10 @@ void qemu_init_vcpu(CPUState *cpu)
void cpu_stop_current(void)
{
- if (cpu_single_env) {
- CPUState *cpu_single_cpu = ENV_GET_CPU(cpu_single_env);
- cpu_single_cpu->stop = false;
- cpu_single_cpu->stopped = true;
- cpu_exit(cpu_single_cpu);
+ if (current_cpu) {
+ current_cpu->stop = false;
+ current_cpu->stopped = true;
+ cpu_exit(current_cpu);
qemu_cond_signal(&qemu_pause_cond);
}
}
diff --git a/exec.c b/exec.c
index 594b50b..9f8c754 100644
--- a/exec.c
+++ b/exec.c
@@ -72,7 +72,7 @@ static MemoryRegion io_mem_unassigned;
CPUArchState *first_cpu;
/* current CPU in the current thread. It is only valid inside
cpu_exec() */
-DEFINE_TLS(CPUArchState *,cpu_single_env);
+DEFINE_TLS(CPUState *, current_cpu);
/* 0 = Do not count executed instructions.
1 = Precise instruction counting.
2 = Adaptive rate instruction counting. */
@@ -1481,8 +1481,10 @@ static void notdirty_mem_write(void *opaque, hwaddr ram_addr,
cpu_physical_memory_set_dirty_flags(ram_addr, dirty_flags);
/* we remove the notdirty callback only if the code has been
flushed */
- if (dirty_flags == 0xff)
- tlb_set_dirty(cpu_single_env, cpu_single_env->mem_io_vaddr);
+ if (dirty_flags == 0xff) {
+ CPUArchState *env = current_cpu->env_ptr;
+ tlb_set_dirty(env, env->mem_io_vaddr);
+ }
}
static bool notdirty_mem_accepts(void *opaque, hwaddr addr,
@@ -1500,7 +1502,7 @@ static const MemoryRegionOps notdirty_mem_ops = {
/* Generate a debug exception if a watchpoint has been hit. */
static void check_watchpoint(int offset, int len_mask, int flags)
{
- CPUArchState *env = cpu_single_env;
+ CPUArchState *env = current_cpu->env_ptr;
target_ulong pc, cs_base;
target_ulong vaddr;
CPUWatchpoint *wp;
@@ -1937,7 +1939,7 @@ bool address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf,
if (is_write) {
if (!memory_access_is_direct(mr, is_write)) {
l = memory_access_size(mr, l, addr1);
- /* XXX: could force cpu_single_env to NULL to avoid
+ /* XXX: could force current_cpu to NULL to avoid
potential bugs */
if (l == 4) {
/* 32 bit write access */
diff --git a/hw/alpha/typhoon.c b/hw/alpha/typhoon.c
index 207dcad..ea6f88b 100644
--- a/hw/alpha/typhoon.c
+++ b/hw/alpha/typhoon.c
@@ -72,9 +72,8 @@ static void cpu_irq_change(AlphaCPU *cpu, uint64_t req)
static uint64_t cchip_read(void *opaque, hwaddr addr, unsigned size)
{
- CPUAlphaState *env = cpu_single_env;
+ CPUState *cpu = current_cpu;
TyphoonState *s = opaque;
- CPUState *cpu;
uint64_t ret = 0;
if (addr & 4) {
@@ -95,7 +94,6 @@ static uint64_t cchip_read(void *opaque, hwaddr addr, unsigned size)
case 0x0080:
/* MISC: Miscellaneous Register. */
- cpu = ENV_GET_CPU(env);
ret = s->cchip.misc | (cpu->cpu_index & 3);
break;
@@ -197,7 +195,6 @@ static uint64_t cchip_read(void *opaque, hwaddr addr, unsigned size)
break;
default:
- cpu = CPU(alpha_env_get_cpu(cpu_single_env));
cpu_unassigned_access(cpu, addr, false, false, 0, size);
return -1;
}
@@ -215,7 +212,6 @@ static uint64_t dchip_read(void *opaque, hwaddr addr, unsigned size)
static uint64_t pchip_read(void *opaque, hwaddr addr, unsigned size)
{
TyphoonState *s = opaque;
- CPUState *cs;
uint64_t ret = 0;
if (addr & 4) {
@@ -302,8 +298,7 @@ static uint64_t pchip_read(void *opaque, hwaddr addr, unsigned size)
break;
default:
- cs = CPU(alpha_env_get_cpu(cpu_single_env));
- cpu_unassigned_access(cs, addr, false, false, 0, size);
+ cpu_unassigned_access(current_cpu, addr, false, false, 0, size);
return -1;
}
@@ -315,7 +310,6 @@ static void cchip_write(void *opaque, hwaddr addr,
uint64_t v32, unsigned size)
{
TyphoonState *s = opaque;
- CPUState *cpu_single_cpu = CPU(alpha_env_get_cpu(cpu_single_env));
uint64_t val, oldval, newval;
if (addr & 4) {
@@ -465,7 +459,7 @@ static void cchip_write(void *opaque, hwaddr addr,
break;
default:
- cpu_unassigned_access(cpu_single_cpu, addr, true, false, 0, size);
+ cpu_unassigned_access(current_cpu, addr, true, false, 0, size);
return;
}
}
@@ -480,7 +474,6 @@ static void pchip_write(void *opaque, hwaddr addr,
uint64_t v32, unsigned size)
{
TyphoonState *s = opaque;
- CPUState *cs;
uint64_t val, oldval;
if (addr & 4) {
@@ -582,8 +575,7 @@ static void pchip_write(void *opaque, hwaddr addr,
break;
default:
- cs = CPU(alpha_env_get_cpu(cpu_single_env));
- cpu_unassigned_access(cs, addr, true, false, 0, size);
+ cpu_unassigned_access(current_cpu, addr, true, false, 0, size);
return;
}
}
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 24b03a0..3532edb 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -301,8 +301,7 @@ static int pxa2xx_pwrmode_write(CPUARMState *env, const ARMCPRegInfo *ri,
#endif
/* Suspend */
- cpu_interrupt(CPU(arm_env_get_cpu(cpu_single_env)),
- CPU_INTERRUPT_HALT);
+ cpu_interrupt(current_cpu, CPU_INTERRUPT_HALT);
goto message;
diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
index f93629f..9dbc190 100644
--- a/hw/i386/kvmvapic.c
+++ b/hw/i386/kvmvapic.c
@@ -623,11 +623,13 @@ static int vapic_prepare(VAPICROMState *s)
static void vapic_write(void *opaque, hwaddr addr, uint64_t data,
unsigned int size)
{
- CPUX86State *env = cpu_single_env;
+ CPUState *cs = current_cpu;
+ X86CPU *cpu = X86_CPU(cs);
+ CPUX86State *env = &cpu->env;
hwaddr rom_paddr;
VAPICROMState *s = opaque;
- cpu_synchronize_state(CPU(x86_env_get_cpu(env)));
+ cpu_synchronize_state(cs);
/*
* The VAPIC supports two PIO-based hypercalls, both via port 0x7E.
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 78f92e2..f46d93c 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -886,8 +886,9 @@ void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd)
DeviceState *cpu_get_current_apic(void)
{
- if (cpu_single_env) {
- return cpu_single_env->apic_state;
+ if (current_cpu) {
+ X86CPU *cpu = X86_CPU(current_cpu);
+ return cpu->env.apic_state;
} else {
return NULL;
}
@@ -1106,10 +1107,10 @@ DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus)
static void cpu_request_exit(void *opaque, int irq, int level)
{
- CPUX86State *env = cpu_single_env;
+ CPUState *cpu = current_cpu;
- if (env && level) {
- cpu_exit(CPU(x86_env_get_cpu(env)));
+ if (cpu && level) {
+ cpu_exit(cpu);
}
}
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
index bae6572..5ac7e68 100644
--- a/hw/intc/arm_gic.c
+++ b/hw/intc/arm_gic.c
@@ -39,8 +39,7 @@ static const uint8_t gic_id[] = {
static inline int gic_get_current_cpu(GICState *s)
{
if (s->num_cpu > 1) {
- CPUState *cpu = ENV_GET_CPU(cpu_single_env);
- return cpu->cpu_index;
+ return current_cpu->cpu_index;
}
return 0;
}
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index 25fa43c..15a4ae2 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -140,6 +140,7 @@ void armv7m_nvic_complete_irq(void *opaque, int irq)
static uint32_t nvic_readl(nvic_state *s, uint32_t offset)
{
+ ARMCPU *cpu;
uint32_t val;
int irq;
@@ -171,7 +172,8 @@ static uint32_t nvic_readl(nvic_state *s, uint32_t offset)
case 0x1c: /* SysTick Calibration Value. */
return 10000;
case 0xd00: /* CPUID Base. */
- return cpu_single_env->cp15.c0_cpuid;
+ cpu = ARM_CPU(current_cpu);
+ return cpu->env.cp15.c0_cpuid;
case 0xd04: /* Interrupt Control State. */
/* VECTACTIVE */
val = s->gic.running_irq[0];
@@ -206,7 +208,8 @@ static uint32_t nvic_readl(nvic_state *s, uint32_t offset)
val |= (1 << 31);
return val;
case 0xd08: /* Vector Table Offset. */
- return cpu_single_env->v7m.vecbase;
+ cpu = ARM_CPU(current_cpu);
+ return cpu->env.v7m.vecbase;
case 0xd0c: /* Application Interrupt/Reset Control. */
return 0xfa05000;
case 0xd10: /* System Control. */
@@ -279,6 +282,7 @@ static uint32_t nvic_readl(nvic_state *s, uint32_t offset)
static void nvic_writel(nvic_state *s, uint32_t offset, uint32_t value)
{
+ ARMCPU *cpu;
uint32_t oldval;
switch (offset) {
case 0x10: /* SysTick Control and Status. */
@@ -331,7 +335,8 @@ static void nvic_writel(nvic_state *s, uint32_t offset, uint32_t value)
}
break;
case 0xd08: /* Vector Table Offset. */
- cpu_single_env->v7m.vecbase = value & 0xffffff80;
+ cpu = ARM_CPU(current_cpu);
+ cpu->env.v7m.vecbase = value & 0xffffff80;
break;
case 0xd0c: /* Application Interrupt/Reset Control. */
if ((value >> 16) == 0x05fa) {
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c
index c788714..86de0b3 100644
--- a/hw/intc/openpic.c
+++ b/hw/intc/openpic.c
@@ -184,14 +184,11 @@ static int output_to_inttgt(int output)
static int get_current_cpu(void)
{
- CPUState *cpu_single_cpu;
-
- if (!cpu_single_env) {
+ if (!current_cpu) {
return -1;
}
- cpu_single_cpu = ENV_GET_CPU(cpu_single_env);
- return cpu_single_cpu->cpu_index;
+ return current_cpu->cpu_index;
}
static uint32_t openpic_cpu_read_internal(void *opaque, hwaddr addr,
diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c
index 00c9071..1901aa1 100644
--- a/hw/mips/mips_fulong2e.c
+++ b/hw/mips/mips_fulong2e.c
@@ -250,10 +250,10 @@ static void network_init (void)
static void cpu_request_exit(void *opaque, int irq, int level)
{
- CPUMIPSState *env = cpu_single_env;
+ CPUState *cpu = current_cpu;
- if (env && level) {
- cpu_exit(CPU(mips_env_get_cpu(env)));
+ if (cpu && level) {
+ cpu_exit(cpu);
}
}
diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c
index 2ad0c0b..0a9a7ca 100644
--- a/hw/mips/mips_jazz.c
+++ b/hw/mips/mips_jazz.c
@@ -99,10 +99,10 @@ static const MemoryRegionOps dma_dummy_ops = {
static void cpu_request_exit(void *opaque, int irq, int level)
{
- CPUMIPSState *env = cpu_single_env;
+ CPUState *cpu = current_cpu;
- if (env && level) {
- cpu_exit(CPU(mips_env_get_cpu(env)));
+ if (cpu && level) {
+ cpu_exit(cpu);
}
}
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 8a4459d..f5abe45 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -770,10 +770,10 @@ static void main_cpu_reset(void *opaque)
static void cpu_request_exit(void *opaque, int irq, int level)
{
- CPUMIPSState *env = cpu_single_env;
+ CPUState *cpu = current_cpu;
- if (env && level) {
- cpu_exit(CPU(mips_env_get_cpu(env)));
+ if (cpu && level) {
+ cpu_exit(cpu);
}
}
diff --git a/hw/misc/vmport.c b/hw/misc/vmport.c
index 8363dfd..adb408f 100644
--- a/hw/misc/vmport.c
+++ b/hw/misc/vmport.c
@@ -62,11 +62,13 @@ static uint64_t vmport_ioport_read(void *opaque, hwaddr addr,
unsigned size)
{
VMPortState *s = opaque;
- CPUX86State *env = cpu_single_env;
+ CPUState *cs = current_cpu;
+ X86CPU *cpu = X86_CPU(cs);
+ CPUX86State *env = &cpu->env;
unsigned char command;
uint32_t eax;
- cpu_synchronize_state(CPU(x86_env_get_cpu(env)));
+ cpu_synchronize_state(cs);
eax = env->regs[R_EAX];
if (eax != VMPORT_MAGIC)
@@ -89,29 +91,32 @@ static uint64_t vmport_ioport_read(void *opaque, hwaddr addr,
static void vmport_ioport_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
- CPUX86State *env = cpu_single_env;
+ X86CPU *cpu = X86_CPU(current_cpu);
- env->regs[R_EAX] = vmport_ioport_read(opaque, addr, 4);
+ cpu->env.regs[R_EAX] = vmport_ioport_read(opaque, addr, 4);
}
static uint32_t vmport_cmd_get_version(void *opaque, uint32_t addr)
{
- CPUX86State *env = cpu_single_env;
- env->regs[R_EBX] = VMPORT_MAGIC;
+ X86CPU *cpu = X86_CPU(current_cpu);
+
+ cpu->env.regs[R_EBX] = VMPORT_MAGIC;
return 6;
}
static uint32_t vmport_cmd_ram_size(void *opaque, uint32_t addr)
{
- CPUX86State *env = cpu_single_env;
- env->regs[R_EBX] = 0x1177;
+ X86CPU *cpu = X86_CPU(current_cpu);
+
+ cpu->env.regs[R_EBX] = 0x1177;
return ram_size;
}
/* vmmouse helpers */
void vmmouse_get_data(uint32_t *data)
{
- CPUX86State *env = cpu_single_env;
+ X86CPU *cpu = X86_CPU(current_cpu);
+ CPUX86State *env = &cpu->env;
data[0] = env->regs[R_EAX]; data[1] = env->regs[R_EBX];
data[2] = env->regs[R_ECX]; data[3] = env->regs[R_EDX];
@@ -120,7 +125,8 @@ void vmmouse_get_data(uint32_t *data)
void vmmouse_set_data(const uint32_t *data)
{
- CPUX86State *env = cpu_single_env;
+ X86CPU *cpu = X86_CPU(current_cpu);
+ CPUX86State *env = &cpu->env;
env->regs[R_EAX] = data[0]; env->regs[R_EBX] = data[1];
env->regs[R_ECX] = data[2]; env->regs[R_EDX] = data[3];
diff --git a/hw/ppc/mpc8544_guts.c b/hw/ppc/mpc8544_guts.c
index 193beab..17ed477 100644
--- a/hw/ppc/mpc8544_guts.c
+++ b/hw/ppc/mpc8544_guts.c
@@ -62,7 +62,8 @@ static uint64_t mpc8544_guts_read(void *opaque, hwaddr addr,
unsigned size)
{
uint32_t value = 0;
- CPUPPCState *env = cpu_single_env;
+ PowerPCCPU *cpu = POWERPC_CPU(current_cpu);
+ CPUPPCState *env = &cpu->env;
addr &= MPC8544_GUTS_MMIO_SIZE - 1;
switch (addr) {
diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
index 90828f2..d16c251 100644
--- a/hw/ppc/prep.c
+++ b/hw/ppc/prep.c
@@ -417,10 +417,10 @@ static const MemoryRegionOps PPC_prep_io_ops = {
static void cpu_request_exit(void *opaque, int irq, int level)
{
- CPUPPCState *env = cpu_single_env;
+ CPUState *cpu = current_cpu;
- if (env && level) {
- cpu_exit(CPU(ppc_env_get_cpu(env)));
+ if (cpu && level) {
+ cpu_exit(cpu);
}
}
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index 0e86ca7..52ec4ce 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -264,9 +264,8 @@ static void secondary_cpu_reset(void *opaque)
static void cpu_halt_signal(void *opaque, int irq, int level)
{
- if (level && cpu_single_env) {
- cpu_interrupt(CPU(sparc_env_get_cpu(cpu_single_env)),
- CPU_INTERRUPT_HALT);
+ if (level && current_cpu) {
+ cpu_interrupt(current_cpu, CPU_INTERRUPT_HALT);
}
}
diff --git a/hw/timer/arm_mptimer.c b/hw/timer/arm_mptimer.c
index 317f5e4..6e817f3 100644
--- a/hw/timer/arm_mptimer.c
+++ b/hw/timer/arm_mptimer.c
@@ -49,13 +49,11 @@ typedef struct {
static inline int get_current_cpu(ARMMPTimerState *s)
{
- CPUState *cpu_single_cpu = ENV_GET_CPU(cpu_single_env);
-
- if (cpu_single_cpu->cpu_index >= s->num_cpu) {
+ if (current_cpu->cpu_index >= s->num_cpu) {
hw_error("arm_mptimer: num-cpu %d but this cpu is %d!\n",
- s->num_cpu, cpu_single_cpu->cpu_index);
+ s->num_cpu, current_cpu->cpu_index);
}
- return cpu_single_cpu->cpu_index;
+ return current_cpu->cpu_index;
}
static inline void timerblock_update_irq(TimerBlock *tb)
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 35bdf85..6760851 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -20,7 +20,6 @@
#define CPU_ALL_H
#include "qemu-common.h"
-#include "qemu/tls.h"
#include "exec/cpu-common.h"
#include "qemu/thread.h"
@@ -358,8 +357,6 @@ CPUArchState *cpu_copy(CPUArchState *env);
void QEMU_NORETURN cpu_abort(CPUArchState *env, const char *fmt, ...)
GCC_FMT_ATTR(2, 3);
extern CPUArchState *first_cpu;
-DECLARE_TLS(CPUArchState *,cpu_single_env);
-#define cpu_single_env tls_var(cpu_single_env)
/* Flags for use in ENV->INTERRUPT_PENDING.
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 7cb5e54..d7fc186 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -24,6 +24,7 @@
#include "hw/qdev-core.h"
#include "exec/hwaddr.h"
#include "qemu/thread.h"
+#include "qemu/tls.h"
#include "qemu/typedefs.h"
typedef int (*WriteCoreDumpFunction)(void *buf, size_t size, void *opaque);
@@ -156,6 +157,9 @@ struct CPUState {
uint32_t halted; /* used by alpha, cris, ppc TCG */
};
+DECLARE_TLS(CPUState *, current_cpu);
+#define current_cpu tls_var(current_cpu)
+
/**
* cpu_paging_enabled:
* @cpu: The CPU whose state is to be inspected.
diff --git a/memory.c b/memory.c
index 757e9a5..772ba1a 100644
--- a/memory.c
+++ b/memory.c
@@ -855,9 +855,8 @@ static uint64_t unassigned_mem_read(void *opaque, hwaddr addr,
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem read " TARGET_FMT_plx "\n", addr);
#endif
- if (cpu_single_env != NULL) {
- cpu_unassigned_access(ENV_GET_CPU(cpu_single_env),
- addr, false, false, 0, size);
+ if (current_cpu != NULL) {
+ cpu_unassigned_access(current_cpu, addr, false, false, 0, size);
}
return 0;
}
@@ -868,9 +867,8 @@ static void unassigned_mem_write(void *opaque, hwaddr addr,
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem write " TARGET_FMT_plx " = 0x%"PRIx64"\n", addr, val);
#endif
- if (cpu_single_env != NULL) {
- cpu_unassigned_access(ENV_GET_CPU(cpu_single_env),
- addr, true, false, 0, size);
+ if (current_cpu != NULL) {
+ cpu_unassigned_access(current_cpu, addr, true, false, 0, size);
}
}
diff --git a/translate-all.c b/translate-all.c
index 9acb2b1..02f8e5e 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -999,8 +999,10 @@ void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end,
int is_cpu_write_access)
{
TranslationBlock *tb, *tb_next, *saved_tb;
- CPUArchState *env = cpu_single_env;
- CPUState *cpu = NULL;
+ CPUState *cpu = current_cpu;
+#if defined(TARGET_HAS_PRECISE_SMC) || !defined(CONFIG_USER_ONLY)
+ CPUArchState *env = NULL;
+#endif
tb_page_addr_t tb_start, tb_end;
PageDesc *p;
int n;
@@ -1023,9 +1025,11 @@ void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end,
/* build code bitmap */
build_page_bitmap(p);
}
- if (env != NULL) {
- cpu = ENV_GET_CPU(env);
+#if defined(TARGET_HAS_PRECISE_SMC) || !defined(CONFIG_USER_ONLY)
+ if (cpu != NULL) {
+ env = cpu->env_ptr;
}
+#endif
/* we remove all the TBs in the range [start, end[ */
/* XXX: see if in some cases it could be faster to invalidate all
@@ -1147,8 +1151,8 @@ static void tb_invalidate_phys_page(tb_page_addr_t addr,
int n;
#ifdef TARGET_HAS_PRECISE_SMC
TranslationBlock *current_tb = NULL;
- CPUArchState *env = cpu_single_env;
- CPUState *cpu = NULL;
+ CPUState *cpu = current_cpu;
+ CPUArchState *env = NULL;
int current_tb_modified = 0;
target_ulong current_pc = 0;
target_ulong current_cs_base = 0;
@@ -1165,8 +1169,8 @@ static void tb_invalidate_phys_page(tb_page_addr_t addr,
if (tb && pc != 0) {
current_tb = tb_find_pc(pc);
}
- if (env != NULL) {
- cpu = ENV_GET_CPU(env);
+ if (cpu != NULL) {
+ env = cpu->env_ptr;
}
#endif
while (tb != NULL) {
diff --git a/user-exec.c b/user-exec.c
index fa7f1f1..26cde7c 100644
--- a/user-exec.c
+++ b/user-exec.c
@@ -81,6 +81,7 @@ static inline int handle_cpu_signal(uintptr_t pc, unsigned long address,
int is_write, sigset_t *old_set,
void *puc)
{
+ CPUArchState *env;
int ret;
#if defined(DEBUG_SIGNAL)
@@ -93,9 +94,9 @@ static inline int handle_cpu_signal(uintptr_t pc, unsigned long address,
return 1;
}
+ env = current_cpu->env_ptr;
/* see if it is an MMU fault */
- ret = cpu_handle_mmu_fault(cpu_single_env, address, is_write,
- MMU_USER_IDX);
+ ret = cpu_handle_mmu_fault(env, address, is_write, MMU_USER_IDX);
if (ret < 0) {
return 0; /* not an MMU fault */
}
@@ -103,12 +104,12 @@ static inline int handle_cpu_signal(uintptr_t pc, unsigned long address,
return 1; /* the MMU fault was handled without causing real CPU fault */
}
/* now we have a real cpu fault */
- cpu_restore_state(cpu_single_env, pc);
+ cpu_restore_state(env, pc);
/* we restore the process signal mask as the sigreturn should
do it (XXX: use sigsetjmp) */
sigprocmask(SIG_SETMASK, old_set, NULL);
- exception_action(cpu_single_env);
+ exception_action(env);
/* never comes here */
return 1;
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 03/14] kvm: Change kvm_remove_all_breakpoints() argument to CPUState
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 01/14] kvm: Free current_cpu identifier Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 02/14] cpu: Replace cpu_single_env with CPUState current_cpu Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 04/14] linux-user: Clean up do_syscall() Coding Style for TARGET_NR_exit Andreas Färber
` (11 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel
Cc: Marcelo Tosatti, Andreas Färber, Gleb Natapov,
open list:Overall
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
gdbstub.c | 2 +-
include/sysemu/kvm.h | 2 +-
kvm-all.c | 6 +++---
kvm-stub.c | 2 +-
4 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/gdbstub.c b/gdbstub.c
index 3101a43..9e7f7a1 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -2019,7 +2019,7 @@ static void gdb_breakpoint_remove_all(void)
CPUArchState *env;
if (kvm_enabled()) {
- kvm_remove_all_breakpoints(gdbserver_state->c_cpu);
+ kvm_remove_all_breakpoints(ENV_GET_CPU(gdbserver_state->c_cpu));
return;
}
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index c88aee9..9460d5a 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -163,7 +163,7 @@ int kvm_insert_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type);
int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
target_ulong len, int type);
-void kvm_remove_all_breakpoints(CPUArchState *env);
+void kvm_remove_all_breakpoints(CPUState *cpu);
int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap);
#ifndef _WIN32
int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset);
diff --git a/kvm-all.c b/kvm-all.c
index d074597..ee0ee02 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1981,11 +1981,11 @@ int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
return 0;
}
-void kvm_remove_all_breakpoints(CPUArchState *env)
+void kvm_remove_all_breakpoints(CPUState *cpu)
{
- CPUState *cpu = ENV_GET_CPU(env);
struct kvm_sw_breakpoint *bp, *next;
KVMState *s = cpu->kvm_state;
+ CPUArchState *env;
QTAILQ_FOREACH_SAFE(bp, &s->kvm_sw_breakpoints, entry, next) {
if (kvm_arch_remove_sw_breakpoint(cpu, bp) != 0) {
@@ -2026,7 +2026,7 @@ int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
return -EINVAL;
}
-void kvm_remove_all_breakpoints(CPUArchState *env)
+void kvm_remove_all_breakpoints(CPUState *cpu)
{
}
#endif /* !KVM_CAP_SET_GUEST_DEBUG */
diff --git a/kvm-stub.c b/kvm-stub.c
index 76da61e..a6c2b01 100644
--- a/kvm-stub.c
+++ b/kvm-stub.c
@@ -95,7 +95,7 @@ int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
return -EINVAL;
}
-void kvm_remove_all_breakpoints(CPUArchState *env)
+void kvm_remove_all_breakpoints(CPUState *cpu)
{
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 04/14] linux-user: Clean up do_syscall() Coding Style for TARGET_NR_exit
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (2 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 03/14] kvm: Change kvm_remove_all_breakpoints() argument to CPUState Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 05/14] cpu: Make first_cpu and next_cpu CPUState Andreas Färber
` (10 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel; +Cc: Riku Voipio, Andreas Färber
In particular fix 6-/10-char indentation.
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
linux-user/syscall.c | 73 ++++++++++++++++++++++++++--------------------------
1 file changed, 37 insertions(+), 36 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index cdd0c28..a2125fa 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5044,42 +5044,43 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
switch(num) {
case TARGET_NR_exit:
#ifdef CONFIG_USE_NPTL
- /* In old applications this may be used to implement _exit(2).
- However in threaded applictions it is used for thread termination,
- and _exit_group is used for application termination.
- Do thread termination if we have more then one thread. */
- /* FIXME: This probably breaks if a signal arrives. We should probably
- be disabling signals. */
- if (first_cpu->next_cpu) {
- TaskState *ts;
- CPUArchState **lastp;
- CPUArchState *p;
-
- cpu_list_lock();
- lastp = &first_cpu;
- p = first_cpu;
- while (p && p != (CPUArchState *)cpu_env) {
- lastp = &p->next_cpu;
- p = p->next_cpu;
- }
- /* If we didn't find the CPU for this thread then something is
- horribly wrong. */
- if (!p)
- abort();
- /* Remove the CPU from the list. */
- *lastp = p->next_cpu;
- cpu_list_unlock();
- ts = ((CPUArchState *)cpu_env)->opaque;
- if (ts->child_tidptr) {
- put_user_u32(0, ts->child_tidptr);
- sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
- NULL, NULL, 0);
- }
- thread_env = NULL;
- object_unref(OBJECT(ENV_GET_CPU(cpu_env)));
- g_free(ts);
- pthread_exit(NULL);
- }
+ /* In old applications this may be used to implement _exit(2).
+ However in threaded applictions it is used for thread termination,
+ and _exit_group is used for application termination.
+ Do thread termination if we have more then one thread. */
+ /* FIXME: This probably breaks if a signal arrives. We should probably
+ be disabling signals. */
+ if (first_cpu->next_cpu) {
+ TaskState *ts;
+ CPUArchState **lastp;
+ CPUArchState *p;
+
+ cpu_list_lock();
+ lastp = &first_cpu;
+ p = first_cpu;
+ while (p && p != (CPUArchState *)cpu_env) {
+ lastp = &p->next_cpu;
+ p = p->next_cpu;
+ }
+ /* If we didn't find the CPU for this thread then something is
+ horribly wrong. */
+ if (!p) {
+ abort();
+ }
+ /* Remove the CPU from the list. */
+ *lastp = p->next_cpu;
+ cpu_list_unlock();
+ ts = ((CPUArchState *)cpu_env)->opaque;
+ if (ts->child_tidptr) {
+ put_user_u32(0, ts->child_tidptr);
+ sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
+ NULL, NULL, 0);
+ }
+ thread_env = NULL;
+ object_unref(OBJECT(ENV_GET_CPU(cpu_env)));
+ g_free(ts);
+ pthread_exit(NULL);
+ }
#endif
#ifdef TARGET_GPROF
_mcleanup();
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 05/14] cpu: Make first_cpu and next_cpu CPUState
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (3 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 04/14] linux-user: Clean up do_syscall() Coding Style for TARGET_NR_exit Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-07-01 17:37 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 06/14] linux-user: Change thread_env to CPUState Andreas Färber
` (9 subsequent siblings)
14 siblings, 1 reply; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel
Cc: Peter Maydell, Anthony Liguori, Riku Voipio, Igor Mitsyanko,
Mark Langsdorf, Evgeny Voevodin, Marcelo Tosatti, Alexander Graf,
Gleb Natapov, Luiz Capitulino, Peter Crosthwaite,
Andreas Färber, open list:PowerPC, Paul Brook, David Gibson,
open list:Overall, Edgar E. Iglesias, Maksim Kozlov,
Andreas Färber, Aurelien Jarno, Dmitry Solodkiy
Move next_cpu from CPU_COMMON to CPUState.
Move first_cpu variable to qom/cpu.h.
gdbstub needs to use CPUState::env_ptr for now.
cpu_copy() no longer needs to save and restore cpu_next.
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
[AF: Rebased, simplified cpu_copy()]
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
cpus.c | 126 ++++++++++++++++++++++++----------------------
cputlb.c | 4 +-
dump.c | 16 +++---
exec.c | 43 ++++++++--------
gdbstub.c | 33 +++++++-----
hw/arm/boot.c | 10 ++--
hw/arm/exynos4_boards.c | 4 +-
hw/arm/highbank.c | 2 +-
hw/arm/realview.c | 2 +-
hw/arm/vexpress.c | 2 +-
hw/arm/xilinx_zynq.c | 2 +-
hw/i386/kvm/clock.c | 12 +++--
hw/i386/kvmvapic.c | 13 +++--
hw/i386/pc.c | 17 ++++---
hw/i386/pc_piix.c | 3 +-
hw/intc/sh_intc.c | 5 +-
hw/isa/lpc_ich9.c | 2 +-
hw/mips/mips_malta.c | 3 +-
hw/ppc/ppc.c | 11 ++--
hw/ppc/prep.c | 6 ++-
hw/ppc/spapr.c | 27 +++++-----
include/exec/cpu-all.h | 1 -
include/exec/cpu-defs.h | 1 -
include/qom/cpu.h | 4 ++
kvm-all.c | 16 +++---
linux-user/elfload.c | 7 +--
linux-user/main.c | 8 ++-
linux-user/syscall.c | 9 ++--
memory_mapping.c | 16 +++---
monitor.c | 4 +-
target-i386/arch_dump.c | 7 ++-
target-i386/helper.c | 15 +++---
target-i386/kvm.c | 8 +--
target-i386/misc_helper.c | 2 +-
target-mips/op_helper.c | 25 +++++----
target-ppc/excp_helper.c | 9 ++--
target-ppc/kvm.c | 2 +-
translate-all.c | 12 +++--
38 files changed, 263 insertions(+), 226 deletions(-)
diff --git a/cpus.c b/cpus.c
index d51b875..f97983d 100644
--- a/cpus.c
+++ b/cpus.c
@@ -60,7 +60,7 @@
#endif /* CONFIG_LINUX */
-static CPUArchState *next_cpu;
+static CPUState *next_cpu;
static bool cpu_thread_is_idle(CPUState *cpu)
{
@@ -79,10 +79,10 @@ static bool cpu_thread_is_idle(CPUState *cpu)
static bool all_cpu_threads_idle(void)
{
- CPUArchState *env;
+ CPUState *cpu;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- if (!cpu_thread_is_idle(ENV_GET_CPU(env))) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ if (!cpu_thread_is_idle(cpu)) {
return false;
}
}
@@ -388,15 +388,13 @@ void configure_icount(const char *option)
void hw_error(const char *fmt, ...)
{
va_list ap;
- CPUArchState *env;
CPUState *cpu;
va_start(ap, fmt);
fprintf(stderr, "qemu: hardware error: ");
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cpu = ENV_GET_CPU(env);
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
fprintf(stderr, "CPU #%d:\n", cpu->cpu_index);
cpu_dump_state(cpu, stderr, fprintf, CPU_DUMP_FPU);
}
@@ -406,28 +404,28 @@ void hw_error(const char *fmt, ...)
void cpu_synchronize_all_states(void)
{
- CPUArchState *env;
+ CPUState *cpu;
- for (env = first_cpu; env; env = env->next_cpu) {
- cpu_synchronize_state(ENV_GET_CPU(env));
+ for (cpu = first_cpu; cpu; cpu = cpu->next_cpu) {
+ cpu_synchronize_state(cpu);
}
}
void cpu_synchronize_all_post_reset(void)
{
- CPUArchState *cpu;
+ CPUState *cpu;
for (cpu = first_cpu; cpu; cpu = cpu->next_cpu) {
- cpu_synchronize_post_reset(ENV_GET_CPU(cpu));
+ cpu_synchronize_post_reset(cpu);
}
}
void cpu_synchronize_all_post_init(void)
{
- CPUArchState *cpu;
+ CPUState *cpu;
for (cpu = first_cpu; cpu; cpu = cpu->next_cpu) {
- cpu_synchronize_post_init(ENV_GET_CPU(cpu));
+ cpu_synchronize_post_init(cpu);
}
}
@@ -698,7 +696,7 @@ static void qemu_wait_io_event_common(CPUState *cpu)
static void qemu_tcg_wait_io_event(void)
{
- CPUArchState *env;
+ CPUState *cpu;
while (all_cpu_threads_idle()) {
/* Start accounting real time to the virtual clock if the CPUs
@@ -711,8 +709,8 @@ static void qemu_tcg_wait_io_event(void)
qemu_cond_wait(&qemu_io_proceeded_cond, &qemu_global_mutex);
}
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- qemu_wait_io_event_common(ENV_GET_CPU(env));
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ qemu_wait_io_event_common(cpu);
}
}
@@ -814,7 +812,6 @@ static void tcg_signal_cpu_creation(CPUState *cpu, void *data)
static void *qemu_tcg_cpu_thread_fn(void *arg)
{
CPUState *cpu = arg;
- CPUArchState *env;
qemu_tcg_init_cpu_signals();
qemu_thread_get_self(cpu->thread);
@@ -824,12 +821,12 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
qemu_cond_signal(&qemu_cpu_cond);
/* wait for initial kick-off after machine start */
- while (ENV_GET_CPU(first_cpu)->stopped) {
+ while (first_cpu->stopped) {
qemu_cond_wait(tcg_halt_cond, &qemu_global_mutex);
/* process any pending work */
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- qemu_wait_io_event_common(ENV_GET_CPU(env));
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ qemu_wait_io_event_common(cpu);
}
}
@@ -923,7 +920,7 @@ void qemu_mutex_lock_iothread(void)
} else {
iothread_requesting_mutex = true;
if (qemu_mutex_trylock(&qemu_global_mutex)) {
- qemu_cpu_kick_thread(ENV_GET_CPU(first_cpu));
+ qemu_cpu_kick_thread(first_cpu);
qemu_mutex_lock(&qemu_global_mutex);
}
iothread_requesting_mutex = false;
@@ -938,14 +935,13 @@ void qemu_mutex_unlock_iothread(void)
static int all_vcpus_paused(void)
{
- CPUArchState *penv = first_cpu;
+ CPUState *cpu = first_cpu;
- while (penv) {
- CPUState *pcpu = ENV_GET_CPU(penv);
- if (!pcpu->stopped) {
+ while (cpu) {
+ if (!cpu->stopped) {
return 0;
}
- penv = penv->next_cpu;
+ cpu = cpu->next_cpu;
}
return 1;
@@ -953,25 +949,23 @@ static int all_vcpus_paused(void)
void pause_all_vcpus(void)
{
- CPUArchState *penv = first_cpu;
+ CPUState *cpu = first_cpu;
qemu_clock_enable(vm_clock, false);
- while (penv) {
- CPUState *pcpu = ENV_GET_CPU(penv);
- pcpu->stop = true;
- qemu_cpu_kick(pcpu);
- penv = penv->next_cpu;
+ while (cpu) {
+ cpu->stop = true;
+ qemu_cpu_kick(cpu);
+ cpu = cpu->next_cpu;
}
if (qemu_in_vcpu_thread()) {
cpu_stop_current();
if (!kvm_enabled()) {
- penv = first_cpu;
- while (penv) {
- CPUState *pcpu = ENV_GET_CPU(penv);
- pcpu->stop = false;
- pcpu->stopped = true;
- penv = penv->next_cpu;
+ cpu = first_cpu;
+ while (cpu) {
+ cpu->stop = false;
+ cpu->stopped = true;
+ cpu = cpu->next_cpu;
}
return;
}
@@ -979,10 +973,10 @@ void pause_all_vcpus(void)
while (!all_vcpus_paused()) {
qemu_cond_wait(&qemu_pause_cond, &qemu_global_mutex);
- penv = first_cpu;
- while (penv) {
- qemu_cpu_kick(ENV_GET_CPU(penv));
- penv = penv->next_cpu;
+ cpu = first_cpu;
+ while (cpu) {
+ qemu_cpu_kick(cpu);
+ cpu = cpu->next_cpu;
}
}
}
@@ -996,13 +990,12 @@ void cpu_resume(CPUState *cpu)
void resume_all_vcpus(void)
{
- CPUArchState *penv = first_cpu;
+ CPUState *cpu = first_cpu;
qemu_clock_enable(vm_clock, true);
- while (penv) {
- CPUState *pcpu = ENV_GET_CPU(penv);
- cpu_resume(pcpu);
- penv = penv->next_cpu;
+ while (cpu) {
+ cpu_resume(cpu);
+ cpu = cpu->next_cpu;
}
}
@@ -1151,8 +1144,8 @@ static void tcg_exec_all(void)
next_cpu = first_cpu;
}
for (; next_cpu != NULL && !exit_request; next_cpu = next_cpu->next_cpu) {
- CPUArchState *env = next_cpu;
- CPUState *cpu = ENV_GET_CPU(env);
+ CPUState *cpu = next_cpu;
+ CPUArchState *env = cpu->env_ptr;
qemu_clock_enable(vm_clock,
(env->singlestep_enabled & SSTEP_NOTIMER) == 0);
@@ -1172,12 +1165,10 @@ static void tcg_exec_all(void)
void set_numa_modes(void)
{
- CPUArchState *env;
CPUState *cpu;
int i;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cpu = ENV_GET_CPU(env);
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
for (i = 0; i < nb_numa_nodes; i++) {
if (test_bit(cpu->cpu_index, node_cpumask[i])) {
cpu->numa_node = i;
@@ -1197,18 +1188,30 @@ void list_cpus(FILE *f, fprintf_function cpu_fprintf, const char *optarg)
CpuInfoList *qmp_query_cpus(Error **errp)
{
CpuInfoList *head = NULL, *cur_item = NULL;
- CPUArchState *env;
+ CPUState *cpu;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- CPUState *cpu = ENV_GET_CPU(env);
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
CpuInfoList *info;
+#if defined(TARGET_I386)
+ X86CPU *x86_cpu = X86_CPU(cpu);
+ CPUX86State *env = &x86_cpu->env;
+#elif defined(TARGET_PPC)
+ PowerPCCPU *ppc_cpu = POWERPC_CPU(cpu);
+ CPUPPCState *env = &ppc_cpu->env;
+#elif defined(TARGET_SPARC)
+ SPARCCPU *sparc_cpu = SPARC_CPU(cpu);
+ CPUSPARCState *env = &sparc_cpu->env;
+#elif defined(TARGET_MIPS)
+ MIPSCPU *mips_cpu = MIPS_CPU(cpu);
+ CPUMIPSState *env = &mips_cpu->env;
+#endif
cpu_synchronize_state(cpu);
info = g_malloc0(sizeof(*info));
info->value = g_malloc0(sizeof(*info->value));
info->value->CPU = cpu->cpu_index;
- info->value->current = (env == first_cpu);
+ info->value->current = (cpu == first_cpu);
info->value->halted = cpu->halted;
info->value->thread_id = cpu->thread_id;
#if defined(TARGET_I386)
@@ -1316,11 +1319,14 @@ exit:
void qmp_inject_nmi(Error **errp)
{
#if defined(TARGET_I386)
- CPUArchState *env;
+ CPUState *cs;
+
+ for (cs = first_cpu; cs != NULL; cs = cs->next_cpu) {
+ X86CPU *cpu = X86_CPU(cs);
+ CPUX86State *env = &cpu->env;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
if (!env->apic_state) {
- cpu_interrupt(CPU(x86_env_get_cpu(env)), CPU_INTERRUPT_NMI);
+ cpu_interrupt(cs, CPU_INTERRUPT_NMI);
} else {
apic_deliver_nmi(env->apic_state);
}
diff --git a/cputlb.c b/cputlb.c
index 80b2a94..dce2ebb 100644
--- a/cputlb.c
+++ b/cputlb.c
@@ -175,11 +175,13 @@ static inline void tlb_update_dirty(CPUTLBEntry *tlb_entry)
void cpu_tlb_reset_dirty_all(ram_addr_t start1, ram_addr_t length)
{
+ CPUState *cpu;
CPUArchState *env;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
int mmu_idx;
+ env = cpu->env_ptr;
for (mmu_idx = 0; mmu_idx < NB_MMU_MODES; mmu_idx++) {
unsigned int i;
diff --git a/dump.c b/dump.c
index c812cfa..6a3a72a 100644
--- a/dump.c
+++ b/dump.c
@@ -275,13 +275,11 @@ static inline int cpu_index(CPUState *cpu)
static int write_elf64_notes(DumpState *s)
{
- CPUArchState *env;
CPUState *cpu;
int ret;
int id;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cpu = ENV_GET_CPU(env);
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
id = cpu_index(cpu);
ret = cpu_write_elf64_note(fd_write_vmcore, cpu, id, s);
if (ret < 0) {
@@ -290,7 +288,7 @@ static int write_elf64_notes(DumpState *s)
}
}
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
ret = cpu_write_elf64_qemunote(fd_write_vmcore, cpu, s);
if (ret < 0) {
dump_error(s, "dump: failed to write CPU status.\n");
@@ -327,13 +325,11 @@ static int write_elf32_note(DumpState *s)
static int write_elf32_notes(DumpState *s)
{
- CPUArchState *env;
CPUState *cpu;
int ret;
int id;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cpu = ENV_GET_CPU(env);
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
id = cpu_index(cpu);
ret = cpu_write_elf32_note(fd_write_vmcore, cpu, id, s);
if (ret < 0) {
@@ -342,7 +338,7 @@ static int write_elf32_notes(DumpState *s)
}
}
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
ret = cpu_write_elf32_qemunote(fd_write_vmcore, cpu, s);
if (ret < 0) {
dump_error(s, "dump: failed to write CPU status.\n");
@@ -705,7 +701,7 @@ static ram_addr_t get_start_block(DumpState *s)
static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,
int64_t begin, int64_t length, Error **errp)
{
- CPUArchState *env;
+ CPUState *cpu;
int nr_cpus;
Error *err = NULL;
int ret;
@@ -738,7 +734,7 @@ static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,
*/
cpu_synchronize_all_states();
nr_cpus = 0;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
nr_cpus++;
}
diff --git a/exec.c b/exec.c
index 9f8c754..0b4bb3a 100644
--- a/exec.c
+++ b/exec.c
@@ -69,7 +69,7 @@ static MemoryRegion io_mem_unassigned;
#endif
-CPUArchState *first_cpu;
+CPUState *first_cpu;
/* current CPU in the current thread. It is only valid inside
cpu_exec() */
DEFINE_TLS(CPUState *, current_cpu);
@@ -347,27 +347,26 @@ const VMStateDescription vmstate_cpu_common = {
CPUState *qemu_get_cpu(int index)
{
- CPUArchState *env = first_cpu;
- CPUState *cpu = NULL;
+ CPUState *cpu = first_cpu;
- while (env) {
- cpu = ENV_GET_CPU(env);
+ while (cpu) {
if (cpu->cpu_index == index) {
break;
}
- env = env->next_cpu;
+ cpu = cpu->next_cpu;
}
- return env ? cpu : NULL;
+ return cpu;
}
void qemu_for_each_cpu(void (*func)(CPUState *cpu, void *data), void *data)
{
- CPUArchState *env = first_cpu;
+ CPUState *cpu;
- while (env) {
- func(ENV_GET_CPU(env), data);
- env = env->next_cpu;
+ cpu = first_cpu;
+ while (cpu) {
+ func(cpu, data);
+ cpu = cpu->next_cpu;
}
}
@@ -375,17 +374,17 @@ void cpu_exec_init(CPUArchState *env)
{
CPUState *cpu = ENV_GET_CPU(env);
CPUClass *cc = CPU_GET_CLASS(cpu);
- CPUArchState **penv;
+ CPUState **pcpu;
int cpu_index;
#if defined(CONFIG_USER_ONLY)
cpu_list_lock();
#endif
- env->next_cpu = NULL;
- penv = &first_cpu;
+ cpu->next_cpu = NULL;
+ pcpu = &first_cpu;
cpu_index = 0;
- while (*penv != NULL) {
- penv = &(*penv)->next_cpu;
+ while (*pcpu != NULL) {
+ pcpu = &(*pcpu)->next_cpu;
cpu_index++;
}
cpu->cpu_index = cpu_index;
@@ -395,7 +394,7 @@ void cpu_exec_init(CPUArchState *env)
#ifndef CONFIG_USER_ONLY
cpu->thread_id = qemu_get_thread_id();
#endif
- *penv = env;
+ *pcpu = cpu;
#if defined(CONFIG_USER_ONLY)
cpu_list_unlock();
#endif
@@ -634,7 +633,6 @@ void cpu_abort(CPUArchState *env, const char *fmt, ...)
CPUArchState *cpu_copy(CPUArchState *env)
{
CPUArchState *new_env = cpu_init(env->cpu_model_str);
- CPUArchState *next_cpu = new_env->next_cpu;
#if defined(TARGET_HAS_ICE)
CPUBreakpoint *bp;
CPUWatchpoint *wp;
@@ -642,9 +640,6 @@ CPUArchState *cpu_copy(CPUArchState *env)
memcpy(new_env, env, sizeof(CPUArchState));
- /* Preserve chaining. */
- new_env->next_cpu = next_cpu;
-
/* Clone all break/watchpoints.
Note: Once we support ptrace with hw-debug register access, make sure
BP_CPU break/watchpoints are handled correctly on clone. */
@@ -1734,12 +1729,14 @@ static void core_begin(MemoryListener *listener)
static void tcg_commit(MemoryListener *listener)
{
- CPUArchState *env;
+ CPUState *cpu;
/* since each CPU stores ram addresses in its TLB cache, we must
reset the modified entries */
/* XXX: slow ! */
- for(env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPUArchState *env = cpu->env_ptr;
+
tlb_flush(env, 1);
}
}
diff --git a/gdbstub.c b/gdbstub.c
index 9e7f7a1..5793bcd 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1839,6 +1839,7 @@ static const char *get_feature_xml(const char *p, const char **newp)
/* Generate the XML description for this CPU. */
if (!target_xml[0]) {
GDBRegisterState *r;
+ CPUArchState *env = first_cpu->env_ptr;
snprintf(target_xml, sizeof(target_xml),
"<?xml version=\"1.0\"?>"
@@ -1847,7 +1848,7 @@ static const char *get_feature_xml(const char *p, const char **newp)
"<xi:include href=\"%s\"/>",
GDB_CORE_XML);
- for (r = first_cpu->gdb_regs; r; r = r->next) {
+ for (r = env->gdb_regs; r; r = r->next) {
pstrcat(target_xml, sizeof(target_xml), "<xi:include href=\"");
pstrcat(target_xml, sizeof(target_xml), r->xml);
pstrcat(target_xml, sizeof(target_xml), "\"/>");
@@ -1949,6 +1950,7 @@ static const int xlat_gdb_type[] = {
static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type)
{
+ CPUState *cpu;
CPUArchState *env;
int err = 0;
@@ -1958,7 +1960,8 @@ static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type)
switch (type) {
case GDB_BREAKPOINT_SW:
case GDB_BREAKPOINT_HW:
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ env = cpu->env_ptr;
err = cpu_breakpoint_insert(env, addr, BP_GDB, NULL);
if (err)
break;
@@ -1968,7 +1971,8 @@ static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type)
case GDB_WATCHPOINT_WRITE:
case GDB_WATCHPOINT_READ:
case GDB_WATCHPOINT_ACCESS:
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ env = cpu->env_ptr;
err = cpu_watchpoint_insert(env, addr, len, xlat_gdb_type[type],
NULL);
if (err)
@@ -1983,6 +1987,7 @@ static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type)
static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type)
{
+ CPUState *cpu;
CPUArchState *env;
int err = 0;
@@ -1992,7 +1997,8 @@ static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type)
switch (type) {
case GDB_BREAKPOINT_SW:
case GDB_BREAKPOINT_HW:
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ env = cpu->env_ptr;
err = cpu_breakpoint_remove(env, addr, BP_GDB);
if (err)
break;
@@ -2002,7 +2008,8 @@ static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type)
case GDB_WATCHPOINT_WRITE:
case GDB_WATCHPOINT_READ:
case GDB_WATCHPOINT_ACCESS:
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ env = cpu->env_ptr;
err = cpu_watchpoint_remove(env, addr, len, xlat_gdb_type[type]);
if (err)
break;
@@ -2016,6 +2023,7 @@ static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type)
static void gdb_breakpoint_remove_all(void)
{
+ CPUState *cpu;
CPUArchState *env;
if (kvm_enabled()) {
@@ -2023,7 +2031,8 @@ static void gdb_breakpoint_remove_all(void)
return;
}
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ env = cpu->env_ptr;
cpu_breakpoint_remove_all(env, BP_GDB);
#ifndef CONFIG_USER_ONLY
cpu_watchpoint_remove_all(env, BP_GDB);
@@ -2390,7 +2399,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
put_packet(s, "QC1");
break;
} else if (strcmp(p,"fThreadInfo") == 0) {
- s->query_cpu = first_cpu;
+ s->query_cpu = first_cpu->env_ptr;
goto report_cpuinfo;
} else if (strcmp(p,"sThreadInfo") == 0) {
report_cpuinfo:
@@ -2398,7 +2407,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
snprintf(buf, sizeof(buf), "m%x",
cpu_index(ENV_GET_CPU(s->query_cpu)));
put_packet(s, buf);
- s->query_cpu = s->query_cpu->next_cpu;
+ s->query_cpu = ENV_GET_CPU(s->query_cpu)->next_cpu->env_ptr;
} else
put_packet(s, "l");
break;
@@ -2865,8 +2874,8 @@ static void gdb_accept(void)
socket_set_nodelay(fd);
s = g_malloc0(sizeof(GDBState));
- s->c_cpu = first_cpu;
- s->g_cpu = first_cpu;
+ s->c_cpu = first_cpu->env_ptr;
+ s->g_cpu = first_cpu->env_ptr;
s->fd = fd;
gdb_has_xml = 0;
@@ -3050,8 +3059,8 @@ int gdbserver_start(const char *device)
mon_chr = s->mon_chr;
memset(s, 0, sizeof(GDBState));
}
- s->c_cpu = first_cpu;
- s->g_cpu = first_cpu;
+ s->c_cpu = first_cpu->env_ptr;
+ s->g_cpu = first_cpu->env_ptr;
s->chr = chr;
s->state = chr ? RS_IDLE : RS_INACTIVE;
s->mon_chr = mon_chr;
diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index 7c0090f..2b33444 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -333,7 +333,7 @@ static void do_cpu_reset(void *opaque)
env->regs[15] = info->entry & 0xfffffffe;
env->thumb = info->entry & 1;
} else {
- if (env == first_cpu) {
+ if (CPU(cpu) == first_cpu) {
env->regs[15] = info->loader_start;
if (!info->dtb_filename) {
if (old_param) {
@@ -351,7 +351,7 @@ static void do_cpu_reset(void *opaque)
void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info)
{
- CPUARMState *env = &cpu->env;
+ CPUState *cs = CPU(cpu);
int kernel_size;
int initrd_size;
int n;
@@ -476,9 +476,9 @@ void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info)
}
info->is_linux = is_linux;
- for (; env; env = env->next_cpu) {
- cpu = arm_env_get_cpu(env);
- env->boot_info = info;
+ for (; cs; cs = cs->next_cpu) {
+ cpu = ARM_CPU(cs);
+ cpu->env.boot_info = info;
qemu_register_reset(do_cpu_reset, cpu);
}
}
diff --git a/hw/arm/exynos4_boards.c b/hw/arm/exynos4_boards.c
index 74f110b..7c90b2d 100644
--- a/hw/arm/exynos4_boards.c
+++ b/hw/arm/exynos4_boards.c
@@ -131,7 +131,7 @@ static void nuri_init(QEMUMachineInitArgs *args)
{
exynos4_boards_init_common(args, EXYNOS4_BOARD_NURI);
- arm_load_kernel(arm_env_get_cpu(first_cpu), &exynos4_board_binfo);
+ arm_load_kernel(ARM_CPU(first_cpu), &exynos4_board_binfo);
}
static void smdkc210_init(QEMUMachineInitArgs *args)
@@ -141,7 +141,7 @@ static void smdkc210_init(QEMUMachineInitArgs *args)
lan9215_init(SMDK_LAN9118_BASE_ADDR,
qemu_irq_invert(s->irq_table[exynos4210_get_irq(37, 1)]));
- arm_load_kernel(arm_env_get_cpu(first_cpu), &exynos4_board_binfo);
+ arm_load_kernel(ARM_CPU(first_cpu), &exynos4_board_binfo);
}
static QEMUMachine exynos4_machines[EXYNOS4_NUM_OF_BOARDS] = {
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index 4405dbd..1d28842 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -321,7 +321,7 @@ static void highbank_init(QEMUMachineInitArgs *args)
highbank_binfo.loader_start = 0;
highbank_binfo.write_secondary_boot = hb_write_secondary;
highbank_binfo.secondary_cpu_reset_hook = hb_reset_secondary;
- arm_load_kernel(arm_env_get_cpu(first_cpu), &highbank_binfo);
+ arm_load_kernel(ARM_CPU(first_cpu), &highbank_binfo);
}
static QEMUMachine highbank_machine = {
diff --git a/hw/arm/realview.c b/hw/arm/realview.c
index d6f47bf..05dc3f3 100644
--- a/hw/arm/realview.c
+++ b/hw/arm/realview.c
@@ -329,7 +329,7 @@ static void realview_init(QEMUMachineInitArgs *args,
realview_binfo.nb_cpus = smp_cpus;
realview_binfo.board_id = realview_board_id[board_type];
realview_binfo.loader_start = (board_type == BOARD_PB_A8 ? 0x70000000 : 0);
- arm_load_kernel(arm_env_get_cpu(first_cpu), &realview_binfo);
+ arm_load_kernel(ARM_CPU(first_cpu), &realview_binfo);
}
static void realview_eb_init(QEMUMachineInitArgs *args)
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index a077c62..c8f2890 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -519,7 +519,7 @@ static void vexpress_common_init(const VEDBoardInfo *daughterboard,
vexpress_binfo.smp_loader_start = map[VE_SRAM];
vexpress_binfo.smp_bootreg_addr = map[VE_SYSREGS] + 0x30;
vexpress_binfo.gic_cpu_if_addr = daughterboard->gic_cpu_if_addr;
- arm_load_kernel(arm_env_get_cpu(first_cpu), &vexpress_binfo);
+ arm_load_kernel(ARM_CPU(first_cpu), &vexpress_binfo);
}
static void vexpress_a9_init(QEMUMachineInitArgs *args)
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 4602a6f..f73eeed 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -226,7 +226,7 @@ static void zynq_init(QEMUMachineInitArgs *args)
zynq_binfo.nb_cpus = 1;
zynq_binfo.board_id = 0xd32;
zynq_binfo.loader_start = 0;
- arm_load_kernel(arm_env_get_cpu(first_cpu), &zynq_binfo);
+ arm_load_kernel(ARM_CPU(first_cpu), &zynq_binfo);
}
static QEMUMachine zynq_machine = {
diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c
index 87d4d0f..eba275a 100644
--- a/hw/i386/kvm/clock.c
+++ b/hw/i386/kvm/clock.c
@@ -65,7 +65,7 @@ static void kvmclock_vm_state_change(void *opaque, int running,
RunState state)
{
KVMClockState *s = opaque;
- CPUArchState *penv = first_cpu;
+ CPUState *cpu = first_cpu;
int cap_clock_ctrl = kvm_check_extension(kvm_state, KVM_CAP_KVMCLOCK_CTRL);
int ret;
@@ -75,8 +75,8 @@ static void kvmclock_vm_state_change(void *opaque, int running,
if (!cap_clock_ctrl) {
return;
}
- for (penv = first_cpu; penv != NULL; penv = penv->next_cpu) {
- ret = kvm_vcpu_ioctl(ENV_GET_CPU(penv), KVM_KVMCLOCK_CTRL, 0);
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ ret = kvm_vcpu_ioctl(cpu, KVM_KVMCLOCK_CTRL, 0);
if (ret) {
if (ret != -EINVAL) {
fprintf(stderr, "%s: %s\n", __func__, strerror(-ret));
@@ -128,9 +128,11 @@ static const TypeInfo kvmclock_info = {
/* Note: Must be called after VCPU initialization. */
void kvmclock_create(void)
{
+ X86CPU *cpu = X86_CPU(first_cpu);
+
if (kvm_enabled() &&
- first_cpu->features[FEAT_KVM] & ((1ULL << KVM_FEATURE_CLOCKSOURCE) |
- (1ULL << KVM_FEATURE_CLOCKSOURCE2))) {
+ cpu->env.features[FEAT_KVM] & ((1ULL << KVM_FEATURE_CLOCKSOURCE) |
+ (1ULL << KVM_FEATURE_CLOCKSOURCE2))) {
sysbus_create_simple("kvmclock", -1, NULL);
}
}
diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
index 9dbc190..d60864e 100644
--- a/hw/i386/kvmvapic.c
+++ b/hw/i386/kvmvapic.c
@@ -490,13 +490,15 @@ static void vapic_enable_tpr_reporting(bool enable)
VAPICEnableTPRReporting info = {
.enable = enable,
};
+ CPUState *cs;
X86CPU *cpu;
CPUX86State *env;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cpu = x86_env_get_cpu(env);
+ for (cs = first_cpu; cs != NULL; cs = cs->next_cpu) {
+ cpu = X86_CPU(cs);
+ env = &cpu->env;
info.apic = env->apic_state;
- run_on_cpu(CPU(cpu), vapic_do_enable_tpr_reporting, &info);
+ run_on_cpu(cs, vapic_do_enable_tpr_reporting, &info);
}
}
@@ -718,8 +720,9 @@ static int vapic_init(SysBusDevice *dev)
static void do_vapic_enable(void *data)
{
VAPICROMState *s = data;
+ X86CPU *cpu = X86_CPU(first_cpu);
- vapic_enable(s, first_cpu);
+ vapic_enable(s, &cpu->env);
}
static int vapic_post_load(void *opaque, int version_id)
@@ -742,7 +745,7 @@ static int vapic_post_load(void *opaque, int version_id)
}
if (s->state == VAPIC_ACTIVE) {
if (smp_cpus == 1) {
- run_on_cpu(ENV_GET_CPU(first_cpu), do_vapic_enable, s);
+ run_on_cpu(first_cpu, do_vapic_enable, s);
} else {
zero = g_malloc0(s->rom_state.vapic_size);
cpu_physical_memory_rw(s->vapic_paddr, zero,
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index f46d93c..8e76b20 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -160,8 +160,9 @@ void cpu_smm_register(cpu_set_smm_t callback, void *arg)
void cpu_smm_update(CPUX86State *env)
{
- if (smm_set && smm_arg && env == first_cpu)
+ if (smm_set && smm_arg && CPU(x86_env_get_cpu(env)) == first_cpu) {
smm_set(!!(env->hflags & HF_SMM_MASK), smm_arg);
+ }
}
@@ -185,18 +186,21 @@ int cpu_get_pic_interrupt(CPUX86State *env)
static void pic_irq_request(void *opaque, int irq, int level)
{
- CPUX86State *env = first_cpu;
+ CPUState *cs = first_cpu;
+ X86CPU *cpu = X86_CPU(cs);
+ CPUX86State *env = &cpu->env;
DPRINTF("pic_irqs: %s irq %d\n", level? "raise" : "lower", irq);
if (env->apic_state) {
- while (env) {
+ while (cs) {
+ cpu = X86_CPU(cs);
+ env = &cpu->env;
if (apic_accept_pic_intr(env->apic_state)) {
apic_deliver_pic_intr(env->apic_state, level);
}
- env = env->next_cpu;
+ cs = cs->next_cpu;
}
} else {
- CPUState *cs = CPU(x86_env_get_cpu(env));
if (level) {
cpu_interrupt(cs, CPU_INTERRUPT_HARD);
} else {
@@ -1204,8 +1208,7 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
}
}
- a20_line = qemu_allocate_irqs(handle_a20_line_change,
- x86_env_get_cpu(first_cpu), 2);
+ a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2);
i8042 = isa_create_simple(isa_bus, "i8042");
i8042_setup_a20_line(i8042, &a20_line[0]);
if (!no_vmport) {
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index fa59a0c..b674e0f 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -215,8 +215,7 @@ static void pc_init1(MemoryRegion *system_memory,
if (pci_enabled && acpi_enabled) {
i2c_bus *smbus;
- smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt,
- x86_env_get_cpu(first_cpu), 1);
+ smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1);
/* TODO: Populate SPD eeprom data. */
smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
gsi[9], *smi_irq,
diff --git a/hw/intc/sh_intc.c b/hw/intc/sh_intc.c
index 050bfb6..f1138e3 100644
--- a/hw/intc/sh_intc.c
+++ b/hw/intc/sh_intc.c
@@ -42,16 +42,15 @@ void sh_intc_toggle_source(struct intc_source *source,
pending_changed = 1;
if (pending_changed) {
- CPUState *cpu = CPU(sh_env_get_cpu(first_cpu));
if (source->pending) {
source->parent->pending++;
if (source->parent->pending == 1) {
- cpu_interrupt(cpu, CPU_INTERRUPT_HARD);
+ cpu_interrupt(first_cpu, CPU_INTERRUPT_HARD);
}
} else {
source->parent->pending--;
if (source->parent->pending == 0) {
- cpu_reset_interrupt(cpu, CPU_INTERRUPT_HARD);
+ cpu_reset_interrupt(first_cpu, CPU_INTERRUPT_HARD);
}
}
}
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index 667e882..69e1f50 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -380,7 +380,7 @@ static void ich9_apm_ctrl_changed(uint32_t val, void *arg)
/* SMI_EN = PMBASE + 30. SMI control and enable register */
if (lpc->pm.smi_en & ICH9_PMIO_SMI_EN_APMC_EN) {
- cpu_interrupt(CPU(x86_env_get_cpu(first_cpu)), CPU_INTERRUPT_SMI);
+ cpu_interrupt(first_cpu, CPU_INTERRUPT_SMI);
}
}
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index f5abe45..2ba0e69 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -844,7 +844,8 @@ void mips_malta_init(QEMUMachineInitArgs *args)
cpu_mips_clock_init(env);
qemu_register_reset(main_cpu_reset, cpu);
}
- env = first_cpu;
+ cpu = MIPS_CPU(first_cpu);
+ env = &cpu->env;
/* allocate RAM */
if (ram_size > (256 << 20)) {
diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index fb57b42..554f244 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -440,15 +440,14 @@ void ppce500_irq_init(CPUPPCState *env)
/* Enable or Disable the E500 EPR capability */
void ppce500_set_mpic_proxy(bool enabled)
{
- CPUPPCState *env;
+ CPUState *cs;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- PowerPCCPU *cpu = ppc_env_get_cpu(env);
- CPUState *cs = CPU(cpu);
+ for (cs = first_cpu; cs != NULL; cs = cs->next_cpu) {
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
- env->mpic_proxy = enabled;
+ cpu->env.mpic_proxy = enabled;
if (kvm_enabled()) {
- kvmppc_set_mpic_proxy(POWERPC_CPU(cs), enabled);
+ kvmppc_set_mpic_proxy(cpu, enabled);
}
}
}
diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
index d16c251..42db753 100644
--- a/hw/ppc/prep.c
+++ b/hw/ppc/prep.c
@@ -594,8 +594,9 @@ static void ppc_prep_init(QEMUMachineInitArgs *args)
/* PCI -> ISA bridge */
pci = pci_create_simple(pci_bus, PCI_DEVFN(1, 0), "i82378");
cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
+ cpu = POWERPC_CPU(first_cpu);
qdev_connect_gpio_out(&pci->qdev, 0,
- first_cpu->irq_inputs[PPC6xx_INPUT_INT]);
+ cpu->env.irq_inputs[PPC6xx_INPUT_INT]);
qdev_connect_gpio_out(&pci->qdev, 1, *cpu_exit_irq);
sysbus_connect_irq(&pcihost->busdev, 0, qdev_get_gpio_in(&pci->qdev, 9));
sysbus_connect_irq(&pcihost->busdev, 1, qdev_get_gpio_in(&pci->qdev, 11));
@@ -640,7 +641,8 @@ static void ppc_prep_init(QEMUMachineInitArgs *args)
}
isa_create_simple(isa_bus, "i8042");
- sysctrl->reset_irq = first_cpu->irq_inputs[PPC6xx_INPUT_HRESET];
+ cpu = POWERPC_CPU(first_cpu);
+ sysctrl->reset_irq = cpu->env.irq_inputs[PPC6xx_INPUT_HRESET];
/* System control ports */
register_ioport_read(0x0092, 0x01, 1, &PREP_io_800_readb, sysctrl);
register_ioport_write(0x0092, 0x01, 1, &PREP_io_800_writeb, sysctrl);
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 218ea23..4fce87a 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -131,7 +131,6 @@ int spapr_allocate_irq_block(int num, bool lsi)
static int spapr_fixup_cpu_dt(void *fdt, sPAPREnvironment *spapr)
{
int ret = 0, offset;
- CPUPPCState *env;
CPUState *cpu;
char cpu_model[32];
int smt = kvmppc_smt_threads();
@@ -139,8 +138,7 @@ static int spapr_fixup_cpu_dt(void *fdt, sPAPREnvironment *spapr)
assert(spapr->cpu_model);
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cpu = CPU(ppc_env_get_cpu(env));
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
uint32_t associativity[] = {cpu_to_be32(0x5),
cpu_to_be32(0x0),
cpu_to_be32(0x0),
@@ -231,7 +229,7 @@ static void *spapr_create_fdt_skel(const char *cpu_model,
uint32_t epow_irq)
{
void *fdt;
- CPUPPCState *env;
+ CPUState *cs;
uint32_t start_prop = cpu_to_be32(initrd_base);
uint32_t end_prop = cpu_to_be32(initrd_base + initrd_size);
char hypertas_prop[] = "hcall-pft\0hcall-term\0hcall-dabr\0hcall-interrupt"
@@ -304,10 +302,11 @@ static void *spapr_create_fdt_skel(const char *cpu_model,
/* This is needed during FDT finalization */
spapr->cpu_model = g_strdup(modelname);
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- CPUState *cpu = CPU(ppc_env_get_cpu(env));
- PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
- int index = cpu->cpu_index;
+ for (cs = first_cpu; cs != NULL; cs = cs->next_cpu) {
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cs);
+ int index = cs->cpu_index;
uint32_t servers_prop[smp_threads];
uint32_t gservers_prop[smp_threads * 2];
char *nodename;
@@ -632,7 +631,7 @@ static void spapr_reset_htab(sPAPREnvironment *spapr)
static void ppc_spapr_reset(void)
{
- CPUState *first_cpu_cpu;
+ PowerPCCPU *first_ppc_cpu;
/* Reset the hash table & recalc the RMA */
spapr_reset_htab(spapr);
@@ -644,11 +643,11 @@ static void ppc_spapr_reset(void)
spapr->rtas_size);
/* Set up the entry state */
- first_cpu_cpu = ENV_GET_CPU(first_cpu);
- first_cpu->gpr[3] = spapr->fdt_addr;
- first_cpu->gpr[5] = 0;
- first_cpu_cpu->halted = 0;
- first_cpu->nip = spapr->entry_point;
+ first_ppc_cpu = POWERPC_CPU(first_cpu);
+ first_ppc_cpu->env.gpr[3] = spapr->fdt_addr;
+ first_ppc_cpu->env.gpr[5] = 0;
+ first_cpu->halted = 0;
+ first_ppc_cpu->env.nip = spapr->entry_point;
}
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 6760851..6499cd0 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -356,7 +356,6 @@ CPUArchState *cpu_copy(CPUArchState *env);
void QEMU_NORETURN cpu_abort(CPUArchState *env, const char *fmt, ...)
GCC_FMT_ATTR(2, 3);
-extern CPUArchState *first_cpu;
/* Flags for use in ENV->INTERRUPT_PENDING.
diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h
index c4ac929..39094b3 100644
--- a/include/exec/cpu-defs.h
+++ b/include/exec/cpu-defs.h
@@ -181,7 +181,6 @@ typedef struct CPUWatchpoint {
sigjmp_buf jmp_env; \
int exception_index; \
\
- CPUArchState *next_cpu; /* next CPU sharing TB cache */ \
/* user data */ \
void *opaque; \
\
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index d7fc186..a08a8ab 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -114,6 +114,7 @@ struct kvm_run;
* CPU and return to its top level loop.
* @env_ptr: Pointer to subclass-specific CPUArchState field.
* @current_tb: Currently executing TB.
+ * @next_cpu: Next CPU sharing TB cache.
* @kvm_fd: vCPU file descriptor for KVM.
*
* State of one CPU core or thread.
@@ -146,6 +147,7 @@ struct CPUState {
void *env_ptr; /* CPUArchState */
struct TranslationBlock *current_tb;
+ CPUState *next_cpu;
int kvm_fd;
bool kvm_vcpu_dirty;
@@ -157,6 +159,8 @@ struct CPUState {
uint32_t halted; /* used by alpha, cris, ppc TCG */
};
+extern CPUState *first_cpu;
+
DECLARE_TLS(CPUState *, current_cpu);
#define current_cpu tls_var(current_cpu)
diff --git a/kvm-all.c b/kvm-all.c
index ee0ee02..00ef85d 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1931,7 +1931,9 @@ int kvm_insert_breakpoint(CPUArchState *env, target_ulong addr,
}
}
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPUArchState *env = cpu->env_ptr;
+
err = kvm_update_guest_debug(env, 0);
if (err) {
return err;
@@ -1972,7 +1974,9 @@ int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
}
}
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPUArchState *env = cpu->env_ptr;
+
err = kvm_update_guest_debug(env, 0);
if (err) {
return err;
@@ -1985,13 +1989,11 @@ void kvm_remove_all_breakpoints(CPUState *cpu)
{
struct kvm_sw_breakpoint *bp, *next;
KVMState *s = cpu->kvm_state;
- CPUArchState *env;
QTAILQ_FOREACH_SAFE(bp, &s->kvm_sw_breakpoints, entry, next) {
if (kvm_arch_remove_sw_breakpoint(cpu, bp) != 0) {
/* Try harder to find a CPU that currently sees the breakpoint. */
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cpu = ENV_GET_CPU(env);
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
if (kvm_arch_remove_sw_breakpoint(cpu, bp) == 0) {
break;
}
@@ -2002,7 +2004,9 @@ void kvm_remove_all_breakpoints(CPUState *cpu)
}
kvm_arch_remove_all_hw_breakpoints();
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPUArchState *env = cpu->env_ptr;
+
kvm_update_guest_debug(env, 0);
}
}
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index ddef23e..d517450 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -2628,7 +2628,7 @@ static int fill_note_info(struct elf_note_info *info,
long signr, const CPUArchState *env)
{
#define NUMNOTES 3
- CPUArchState *cpu = NULL;
+ CPUState *cpu = NULL;
TaskState *ts = (TaskState *)env->opaque;
int i;
@@ -2667,9 +2667,10 @@ static int fill_note_info(struct elf_note_info *info,
/* read and fill status of all threads */
cpu_list_lock();
for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
- if (cpu == thread_env)
+ if (cpu == ENV_GET_CPU(thread_env)) {
continue;
- fill_thread_info(info, cpu);
+ }
+ fill_thread_info(info, (CPUArchState *)cpu->env_ptr);
}
cpu_list_unlock();
diff --git a/linux-user/main.c b/linux-user/main.c
index af82db8..564bed6 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -120,8 +120,8 @@ void fork_end(int child)
if (child) {
/* Child processes created by fork() only have a single thread.
Discard information about the parent threads. */
- first_cpu = thread_env;
- thread_env->next_cpu = NULL;
+ first_cpu = ENV_GET_CPU(thread_env);
+ first_cpu->next_cpu = NULL;
pending_cpus = 0;
pthread_mutex_init(&exclusive_lock, NULL);
pthread_mutex_init(&cpu_list_mutex, NULL);
@@ -148,7 +148,6 @@ static inline void exclusive_idle(void)
Must only be called from outside cpu_arm_exec. */
static inline void start_exclusive(void)
{
- CPUArchState *other;
CPUState *other_cpu;
pthread_mutex_lock(&exclusive_lock);
@@ -156,8 +155,7 @@ static inline void start_exclusive(void)
pending_cpus = 1;
/* Make all other cpus stop executing. */
- for (other = first_cpu; other; other = other->next_cpu) {
- other_cpu = ENV_GET_CPU(other);
+ for (other_cpu = first_cpu; other_cpu; other_cpu = other_cpu->next_cpu) {
if (other_cpu->running) {
pending_cpus++;
cpu_exit(other_cpu);
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index a2125fa..4c96f4f 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5030,6 +5030,9 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
abi_long arg5, abi_long arg6, abi_long arg7,
abi_long arg8)
{
+#ifdef CONFIG_USE_NPTL
+ CPUState *cpu = ENV_GET_CPU(cpu_env);
+#endif
abi_long ret;
struct stat st;
struct statfs stfs;
@@ -5052,13 +5055,13 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
be disabling signals. */
if (first_cpu->next_cpu) {
TaskState *ts;
- CPUArchState **lastp;
- CPUArchState *p;
+ CPUState **lastp;
+ CPUState *p;
cpu_list_lock();
lastp = &first_cpu;
p = first_cpu;
- while (p && p != (CPUArchState *)cpu_env) {
+ while (p && p != cpu) {
lastp = &p->next_cpu;
p = p->next_cpu;
}
diff --git a/memory_mapping.c b/memory_mapping.c
index 5634f81..515a984 100644
--- a/memory_mapping.c
+++ b/memory_mapping.c
@@ -165,13 +165,13 @@ void memory_mapping_list_init(MemoryMappingList *list)
QTAILQ_INIT(&list->head);
}
-static CPUArchState *find_paging_enabled_cpu(CPUArchState *start_cpu)
+static CPUState *find_paging_enabled_cpu(CPUState *start_cpu)
{
- CPUArchState *env;
+ CPUState *cpu;
- for (env = start_cpu; env != NULL; env = env->next_cpu) {
- if (cpu_paging_enabled(ENV_GET_CPU(env))) {
- return env;
+ for (cpu = start_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ if (cpu_paging_enabled(cpu)) {
+ return cpu;
}
}
@@ -180,15 +180,15 @@ static CPUArchState *find_paging_enabled_cpu(CPUArchState *start_cpu)
void qemu_get_guest_memory_mapping(MemoryMappingList *list, Error **errp)
{
- CPUArchState *env, *first_paging_enabled_cpu;
+ CPUState *cpu, *first_paging_enabled_cpu;
RAMBlock *block;
ram_addr_t offset, length;
first_paging_enabled_cpu = find_paging_enabled_cpu(first_cpu);
if (first_paging_enabled_cpu) {
- for (env = first_paging_enabled_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_paging_enabled_cpu; cpu != NULL; cpu = cpu->next_cpu) {
Error *err = NULL;
- cpu_get_memory_mapping(ENV_GET_CPU(env), list, &err);
+ cpu_get_memory_mapping(cpu, list, &err);
if (err) {
error_propagate(errp, err);
return;
diff --git a/monitor.c b/monitor.c
index 9be515c..2ba7876 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1806,14 +1806,12 @@ static void do_info_mtree(Monitor *mon, const QDict *qdict)
static void do_info_numa(Monitor *mon, const QDict *qdict)
{
int i;
- CPUArchState *env;
CPUState *cpu;
monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
for (i = 0; i < nb_numa_nodes; i++) {
monitor_printf(mon, "node %d cpus:", i);
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cpu = ENV_GET_CPU(env);
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
if (cpu->numa_node == i) {
monitor_printf(mon, " %d", cpu->cpu_index);
}
diff --git a/target-i386/arch_dump.c b/target-i386/arch_dump.c
index 83898cd..d133228 100644
--- a/target-i386/arch_dump.c
+++ b/target-i386/arch_dump.c
@@ -185,7 +185,8 @@ int x86_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
X86CPU *cpu = X86_CPU(cs);
int ret;
#ifdef TARGET_X86_64
- bool lma = !!(first_cpu->hflags & HF_LMA_MASK);
+ X86CPU *first_x86_cpu = X86_CPU(first_cpu);
+ bool lma = !!(first_x86_cpu->env.hflags & HF_LMA_MASK);
if (lma) {
ret = x86_64_write_elf64_note(f, &cpu->env, cpuid, opaque);
@@ -394,7 +395,9 @@ int cpu_get_dump_info(ArchDumpInfo *info)
RAMBlock *block;
#ifdef TARGET_X86_64
- lma = !!(first_cpu->hflags & HF_LMA_MASK);
+ X86CPU *first_x86_cpu = X86_CPU(first_cpu);
+
+ lma = !!(first_x86_cpu->env.hflags & HF_LMA_MASK);
#endif
if (lma) {
diff --git a/target-i386/helper.c b/target-i386/helper.c
index 5e5abe3..d6f43d7 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -1188,6 +1188,7 @@ void cpu_x86_inject_mce(Monitor *mon, X86CPU *cpu, int bank,
uint64_t status, uint64_t mcg_status, uint64_t addr,
uint64_t misc, int flags)
{
+ CPUState *cs = CPU(cpu);
CPUX86State *cenv = &cpu->env;
MCEInjectionParams params = {
.mon = mon,
@@ -1200,7 +1201,6 @@ void cpu_x86_inject_mce(Monitor *mon, X86CPU *cpu, int bank,
.flags = flags,
};
unsigned bank_num = cenv->mcg_cap & 0xff;
- CPUX86State *env;
if (!cenv->mcg_cap) {
monitor_printf(mon, "MCE injection not supported\n");
@@ -1220,19 +1220,22 @@ void cpu_x86_inject_mce(Monitor *mon, X86CPU *cpu, int bank,
return;
}
- run_on_cpu(CPU(cpu), do_inject_x86_mce, ¶ms);
+ run_on_cpu(cs, do_inject_x86_mce, ¶ms);
if (flags & MCE_INJECT_BROADCAST) {
+ CPUState *other_cs;
+
params.bank = 1;
params.status = MCI_STATUS_VAL | MCI_STATUS_UC;
params.mcg_status = MCG_STATUS_MCIP | MCG_STATUS_RIPV;
params.addr = 0;
params.misc = 0;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- if (cenv == env) {
+ for (other_cs = first_cpu; other_cs != NULL;
+ other_cs = other_cs->next_cpu) {
+ if (other_cs == cs) {
continue;
}
- params.cpu = x86_env_get_cpu(env);
- run_on_cpu(CPU(cpu), do_inject_x86_mce, ¶ms);
+ params.cpu = X86_CPU(other_cs);
+ run_on_cpu(other_cs, do_inject_x86_mce, ¶ms);
}
}
}
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 39f4fbb..cc3dcec 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -345,20 +345,22 @@ int kvm_arch_on_sigbus_vcpu(CPUState *c, int code, void *addr)
int kvm_arch_on_sigbus(int code, void *addr)
{
- if ((first_cpu->mcg_cap & MCG_SER_P) && addr && code == BUS_MCEERR_AO) {
+ X86CPU *cpu = X86_CPU(first_cpu);
+
+ if ((cpu->env.mcg_cap & MCG_SER_P) && addr && code == BUS_MCEERR_AO) {
ram_addr_t ram_addr;
hwaddr paddr;
/* Hope we are lucky for AO MCE */
if (qemu_ram_addr_from_host(addr, &ram_addr) ||
- !kvm_physical_memory_addr_from_host(CPU(first_cpu)->kvm_state,
+ !kvm_physical_memory_addr_from_host(first_cpu->kvm_state,
addr, &paddr)) {
fprintf(stderr, "Hardware memory error for memory used by "
"QEMU itself instead of guest system!: %p\n", addr);
return 0;
}
kvm_hwpoison_page_add(ram_addr);
- kvm_mce_inject(x86_env_get_cpu(first_cpu), paddr, code);
+ kvm_mce_inject(X86_CPU(first_cpu), paddr, code);
} else {
if (code == BUS_MCEERR_AO) {
return 0;
diff --git a/target-i386/misc_helper.c b/target-i386/misc_helper.c
index e345f9a..957926c 100644
--- a/target-i386/misc_helper.c
+++ b/target-i386/misc_helper.c
@@ -610,7 +610,7 @@ void helper_mwait(CPUX86State *env, int next_eip_addend)
cpu = x86_env_get_cpu(env);
cs = CPU(cpu);
/* XXX: not complete but not completely erroneous */
- if (cs->cpu_index != 0 || env->next_cpu != NULL) {
+ if (cs->cpu_index != 0 || cs->next_cpu != NULL) {
/* more than one CPU: do not sleep because another CPU may
wake this one */
} else {
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index f6838ec..5cf1c3f 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -1696,39 +1696,38 @@ target_ulong helper_emt(void)
target_ulong helper_dvpe(CPUMIPSState *env)
{
- CPUMIPSState *other_cpu_env = first_cpu;
+ CPUState *other_cs = first_cpu;
target_ulong prev = env->mvp->CP0_MVPControl;
do {
+ MIPSCPU *other_cpu = MIPS_CPU(other_cs);
/* Turn off all VPEs except the one executing the dvpe. */
- if (other_cpu_env != env) {
- MIPSCPU *other_cpu = mips_env_get_cpu(other_cpu_env);
-
- other_cpu_env->mvp->CP0_MVPControl &= ~(1 << CP0MVPCo_EVP);
+ if (&other_cpu->env != env) {
+ other_cpu->env.mvp->CP0_MVPControl &= ~(1 << CP0MVPCo_EVP);
mips_vpe_sleep(other_cpu);
}
- other_cpu_env = other_cpu_env->next_cpu;
- } while (other_cpu_env);
+ other_cs = other_cs->next_cpu;
+ } while (other_cs);
return prev;
}
target_ulong helper_evpe(CPUMIPSState *env)
{
- CPUMIPSState *other_cpu_env = first_cpu;
+ CPUState *other_cs = first_cpu;
target_ulong prev = env->mvp->CP0_MVPControl;
do {
- MIPSCPU *other_cpu = mips_env_get_cpu(other_cpu_env);
+ MIPSCPU *other_cpu = MIPS_CPU(other_cs);
- if (other_cpu_env != env
+ if (&other_cpu->env != env
/* If the VPE is WFI, don't disturb its sleep. */
&& !mips_vpe_is_wfi(other_cpu)) {
/* Enable the VPE. */
- other_cpu_env->mvp->CP0_MVPControl |= (1 << CP0MVPCo_EVP);
+ other_cpu->env.mvp->CP0_MVPControl |= (1 << CP0MVPCo_EVP);
mips_vpe_wake(other_cpu); /* And wake it up. */
}
- other_cpu_env = other_cpu_env->next_cpu;
- } while (other_cpu_env);
+ other_cs = other_cs->next_cpu;
+ } while (other_cs);
return prev;
}
#endif /* !CONFIG_USER_ONLY */
diff --git a/target-ppc/excp_helper.c b/target-ppc/excp_helper.c
index 4a0fc6d..e9fcad8 100644
--- a/target-ppc/excp_helper.c
+++ b/target-ppc/excp_helper.c
@@ -986,16 +986,19 @@ void helper_msgsnd(target_ulong rb)
{
int irq = dbell2irq(rb);
int pir = rb & DBELL_PIRTAG_MASK;
- CPUPPCState *cenv;
+ CPUState *cs;
if (irq < 0) {
return;
}
- for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
+ for (cs = first_cpu; cs != NULL; cs = cs->next_cpu) {
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *cenv = &cpu->env;
+
if ((rb & DBELL_BRDCAST) || (cenv->spr[SPR_BOOKE_PIR] == pir)) {
cenv->pending_interrupts |= 1 << irq;
- cpu_interrupt(CPU(ppc_env_get_cpu(cenv)), CPU_INTERRUPT_HARD);
+ cpu_interrupt(cs, CPU_INTERRUPT_HARD);
}
}
}
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 2bbc3b8..416c41e 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -1574,7 +1574,7 @@ uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift)
/* Find the largest hardware supported page size that's less than
* or equal to the (logical) backing page size of guest RAM */
- kvm_get_smmu_info(ppc_env_get_cpu(first_cpu), &info);
+ kvm_get_smmu_info(POWERPC_CPU(first_cpu), &info);
rampagesize = getrampagesize();
best_page_shift = 0;
diff --git a/translate-all.c b/translate-all.c
index 02f8e5e..e8683d2 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -681,7 +681,7 @@ static void page_flush_tb(void)
/* XXX: tb_flush is currently not thread safe */
void tb_flush(CPUArchState *env1)
{
- CPUArchState *env;
+ CPUState *cpu;
#if defined(DEBUG_FLUSH)
printf("qemu: flush code_size=%ld nb_tbs=%d avg_tb_size=%ld\n",
@@ -696,7 +696,9 @@ void tb_flush(CPUArchState *env1)
}
tcg_ctx.tb_ctx.nb_tbs = 0;
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPUArchState *env = cpu->env_ptr;
+
memset(env->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof(void *));
}
@@ -821,7 +823,7 @@ static inline void tb_reset_jump(TranslationBlock *tb, int n)
/* invalidate one TB */
void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr)
{
- CPUArchState *env;
+ CPUState *cpu;
PageDesc *p;
unsigned int h, n1;
tb_page_addr_t phys_pc;
@@ -848,7 +850,9 @@ void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr)
/* remove the TB from the hash list */
h = tb_jmp_cache_hash_func(tb->pc);
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+ CPUArchState *env = cpu->env_ptr;
+
if (env->tb_jmp_cache[h] == tb) {
env->tb_jmp_cache[h] = NULL;
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 06/14] linux-user: Change thread_env to CPUState
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (4 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 05/14] cpu: Make first_cpu and next_cpu CPUState Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 07/14] bsd-user: " Andreas Färber
` (8 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel; +Cc: Riku Voipio, Andreas Färber
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
linux-user/elfload.c | 16 +++++++++-------
linux-user/linuxload.c | 3 ++-
linux-user/main.c | 10 +++++-----
linux-user/qemu.h | 2 +-
linux-user/signal.c | 12 +++++++-----
linux-user/syscall.c | 6 +++---
6 files changed, 27 insertions(+), 22 deletions(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index d517450..7ce2eab 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -125,7 +125,7 @@ typedef abi_int target_pid_t;
static const char *get_elf_platform(void)
{
static char elf_platform[] = "i386";
- int family = (thread_env->cpuid_version >> 8) & 0xff;
+ int family = object_property_get_int(OBJECT(thread_cpu), "family", NULL);
if (family > 6)
family = 6;
if (family >= 3)
@@ -137,7 +137,9 @@ static const char *get_elf_platform(void)
static uint32_t get_elf_hwcap(void)
{
- return thread_env->features[FEAT_1_EDX];
+ X86CPU *cpu = X86_CPU(thread_cpu);
+
+ return cpu->env.features[FEAT_1_EDX];
}
#ifdef TARGET_X86_64
@@ -404,7 +406,7 @@ static int validate_guest_space(unsigned long guest_base,
static uint32_t get_elf_hwcap(void)
{
- CPUARMState *e = thread_env;
+ ARMCPU *cpu = ARM_CPU(thread_cpu);
uint32_t hwcaps = 0;
hwcaps |= ARM_HWCAP_ARM_SWP;
@@ -415,7 +417,7 @@ static uint32_t get_elf_hwcap(void)
/* probe for the extra features */
#define GET_FEATURE(feat, hwcap) \
- do {if (arm_feature(e, feat)) { hwcaps |= hwcap; } } while (0)
+ do { if (arm_feature(&cpu->env, feat)) { hwcaps |= hwcap; } } while (0)
GET_FEATURE(ARM_FEATURE_VFP, ARM_HWCAP_ARM_VFP);
GET_FEATURE(ARM_FEATURE_IWMMXT, ARM_HWCAP_ARM_IWMMXT);
GET_FEATURE(ARM_FEATURE_THUMB2EE, ARM_HWCAP_ARM_THUMBEE);
@@ -619,13 +621,13 @@ enum {
static uint32_t get_elf_hwcap(void)
{
- CPUPPCState *e = thread_env;
+ PowerPCCPU *cpu = POWERPC_CPU(thread_cpu);
uint32_t features = 0;
/* We don't have to be terribly complete here; the high points are
Altivec/FP/SPE support. Anything else is just a bonus. */
#define GET_FEATURE(flag, feature) \
- do {if (e->insns_flags & flag) features |= feature; } while(0)
+ do { if (cpu->env.insns_flags & flag) { features |= feature; } } while (0)
GET_FEATURE(PPC_64B, QEMU_PPC_FEATURE_64);
GET_FEATURE(PPC_FLOAT, QEMU_PPC_FEATURE_HAS_FPU);
GET_FEATURE(PPC_ALTIVEC, QEMU_PPC_FEATURE_HAS_ALTIVEC);
@@ -2667,7 +2669,7 @@ static int fill_note_info(struct elf_note_info *info,
/* read and fill status of all threads */
cpu_list_lock();
for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
- if (cpu == ENV_GET_CPU(thread_env)) {
+ if (cpu == thread_cpu) {
continue;
}
fill_thread_info(info, (CPUArchState *)cpu->env_ptr);
diff --git a/linux-user/linuxload.c b/linux-user/linuxload.c
index 381ab89..5cd6d91 100644
--- a/linux-user/linuxload.c
+++ b/linux-user/linuxload.c
@@ -89,7 +89,8 @@ static int prepare_binprm(struct linux_binprm *bprm)
abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
abi_ulong stringp, int push_ptr)
{
- TaskState *ts = (TaskState *)thread_env->opaque;
+ CPUArchState *env = thread_cpu->env_ptr;
+ TaskState *ts = (TaskState *)env->opaque;
int n = sizeof(abi_ulong);
abi_ulong envp;
abi_ulong argv;
diff --git a/linux-user/main.c b/linux-user/main.c
index 564bed6..67ea9ba 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -120,7 +120,7 @@ void fork_end(int child)
if (child) {
/* Child processes created by fork() only have a single thread.
Discard information about the parent threads. */
- first_cpu = ENV_GET_CPU(thread_env);
+ first_cpu = thread_cpu;
first_cpu->next_cpu = NULL;
pending_cpus = 0;
pthread_mutex_init(&exclusive_lock, NULL);
@@ -128,7 +128,7 @@ void fork_end(int child)
pthread_cond_init(&exclusive_cond, NULL);
pthread_cond_init(&exclusive_resume, NULL);
pthread_mutex_init(&tcg_ctx.tb_ctx.tb_lock, NULL);
- gdbserver_fork(thread_env);
+ gdbserver_fork((CPUArchState *)thread_cpu->env_ptr);
} else {
pthread_mutex_unlock(&exclusive_lock);
pthread_mutex_unlock(&tcg_ctx.tb_ctx.tb_lock);
@@ -232,7 +232,7 @@ void fork_start(void)
void fork_end(int child)
{
if (child) {
- gdbserver_fork(thread_env);
+ gdbserver_fork((CPUArchState *)thread_cpu->env_ptr);
}
}
@@ -3150,7 +3150,7 @@ void cpu_loop(CPUS390XState *env)
#endif /* TARGET_S390X */
-THREAD CPUArchState *thread_env;
+THREAD CPUState *thread_cpu;
void task_settid(TaskState *ts)
{
@@ -3640,7 +3640,7 @@ int main(int argc, char **argv, char **envp)
cpu_reset(ENV_GET_CPU(env));
#endif
- thread_env = env;
+ thread_cpu = ENV_GET_CPU(env);
if (getenv("QEMU_STRACE")) {
do_strace = 1;
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index b10e957..d7f27ea 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -197,7 +197,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
abi_long arg5, abi_long arg6, abi_long arg7,
abi_long arg8);
void gemu_log(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
-extern THREAD CPUArchState *thread_env;
+extern THREAD CPUState *thread_cpu;
void cpu_loop(CPUArchState *env);
char *target_strerror(int err);
int get_osversion(void);
diff --git a/linux-user/signal.c b/linux-user/signal.c
index c4e20dc..42d8911 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -388,17 +388,18 @@ static inline void free_sigqueue(CPUArchState *env, struct sigqueue *q)
/* abort execution with signal */
static void QEMU_NORETURN force_sig(int target_sig)
{
- TaskState *ts = (TaskState *)thread_env->opaque;
+ CPUArchState *env = thread_cpu->env_ptr;
+ TaskState *ts = (TaskState *)env->opaque;
int host_sig, core_dumped = 0;
struct sigaction act;
host_sig = target_to_host_signal(target_sig);
- gdb_signalled(thread_env, target_sig);
+ gdb_signalled(env, target_sig);
/* dump core if supported by target binary format */
if (core_dump_signal(target_sig) && (ts->bprm->core_dump != NULL)) {
stop_all_tasks();
core_dumped =
- ((*ts->bprm->core_dump)(target_sig, thread_env) == 0);
+ ((*ts->bprm->core_dump)(target_sig, env) == 0);
}
if (core_dumped) {
/* we already dumped the core of target process, we don't want
@@ -503,6 +504,7 @@ int queue_signal(CPUArchState *env, int sig, target_siginfo_t *info)
static void host_signal_handler(int host_signum, siginfo_t *info,
void *puc)
{
+ CPUArchState *env = thread_cpu->env_ptr;
int sig;
target_siginfo_t tinfo;
@@ -522,9 +524,9 @@ static void host_signal_handler(int host_signum, siginfo_t *info,
fprintf(stderr, "qemu: got signal %d\n", sig);
#endif
host_to_target_siginfo_noswap(&tinfo, info);
- if (queue_signal(thread_env, sig, &tinfo) == 1) {
+ if (queue_signal(env, sig, &tinfo) == 1) {
/* interrupt the virtual CPU as soon as possible */
- cpu_exit(ENV_GET_CPU(thread_env));
+ cpu_exit(thread_cpu);
}
}
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 4c96f4f..433d3ba 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4171,8 +4171,8 @@ static void *clone_func(void *arg)
env = info->env;
cpu = ENV_GET_CPU(env);
- thread_env = env;
- ts = (TaskState *)thread_env->opaque;
+ thread_cpu = cpu;
+ ts = (TaskState *)env->opaque;
info->tid = gettid();
cpu->host_tid = info->tid;
task_settid(ts);
@@ -5079,7 +5079,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
NULL, NULL, 0);
}
- thread_env = NULL;
+ thread_cpu = NULL;
object_unref(OBJECT(ENV_GET_CPU(cpu_env)));
g_free(ts);
pthread_exit(NULL);
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 07/14] bsd-user: Change thread_env to CPUState
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (5 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 06/14] linux-user: Change thread_env to CPUState Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 08/14] intc/arm_gic: Build arm_gic only once Andreas Färber
` (7 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel; +Cc: Blue Swirl, Andreas Färber
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
bsd-user/elfload.c | 6 ++++--
bsd-user/main.c | 6 +++---
bsd-user/qemu.h | 2 +-
3 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/bsd-user/elfload.c b/bsd-user/elfload.c
index 5e20510..93fd9e4 100644
--- a/bsd-user/elfload.c
+++ b/bsd-user/elfload.c
@@ -98,7 +98,7 @@ enum {
static const char *get_elf_platform(void)
{
static char elf_platform[] = "i386";
- int family = (thread_env->cpuid_version >> 8) & 0xff;
+ int family = object_property_get_int(OBJECT(thread_cpu), "family", NULL);
if (family > 6)
family = 6;
if (family >= 3)
@@ -110,7 +110,9 @@ static const char *get_elf_platform(void)
static uint32_t get_elf_hwcap(void)
{
- return thread_env->features[FEAT_1_EDX];
+ X86CPU *cpu = X86_CPU(thread_cpu);
+
+ return cpu->env.features[FEAT_1_EDX];
}
#ifdef TARGET_X86_64
diff --git a/bsd-user/main.c b/bsd-user/main.c
index 75dbd7f..1e92552 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -92,7 +92,7 @@ void fork_start(void)
void fork_end(int child)
{
if (child) {
- gdbserver_fork(thread_env);
+ gdbserver_fork((CPUArchState *)thread_cpu->env_ptr);
}
}
@@ -713,7 +713,7 @@ static void usage(void)
exit(1);
}
-THREAD CPUArchState *thread_env;
+THREAD CPUState *thread_cpu;
/* Assumes contents are already zeroed. */
void init_task_state(TaskState *ts)
@@ -915,7 +915,7 @@ int main(int argc, char **argv)
#if defined(TARGET_SPARC) || defined(TARGET_PPC)
cpu_reset(ENV_GET_CPU(env));
#endif
- thread_env = env;
+ thread_cpu = ENV_GET_CPU(env);
if (getenv("QEMU_STRACE")) {
do_strace = 1;
diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h
index a826086..325f564 100644
--- a/bsd-user/qemu.h
+++ b/bsd-user/qemu.h
@@ -139,7 +139,7 @@ abi_long do_openbsd_syscall(void *cpu_env, int num, abi_long arg1,
abi_long arg2, abi_long arg3, abi_long arg4,
abi_long arg5, abi_long arg6);
void gemu_log(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
-extern THREAD CPUArchState *thread_env;
+extern THREAD CPUState *thread_cpu;
void cpu_loop(CPUArchState *env);
char *target_strerror(int err);
int get_osversion(void);
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 08/14] intc/arm_gic: Build arm_gic only once
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (6 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 07/14] bsd-user: " Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 09/14] intc/openpic: Build openpic " Andreas Färber
` (6 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel; +Cc: Andreas Färber
Since current_cpu is CPUState it no longer needs CPUArchState.
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
hw/intc/Makefile.objs | 2 +-
hw/intc/arm_gic.c | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/intc/Makefile.objs b/hw/intc/Makefile.objs
index 3e68d2e..9c51ee0 100644
--- a/hw/intc/Makefile.objs
+++ b/hw/intc/Makefile.objs
@@ -10,9 +10,9 @@ common-obj-$(CONFIG_REALVIEW) += realview_gic.o
common-obj-$(CONFIG_SLAVIO) += slavio_intctl.o
common-obj-$(CONFIG_IOAPIC) += ioapic_common.o
common-obj-$(CONFIG_ARM_GIC) += arm_gic_common.o
+common-obj-$(CONFIG_ARM_GIC) += arm_gic.o
obj-$(CONFIG_APIC) += apic.o apic_common.o
-obj-$(CONFIG_ARM_GIC) += arm_gic.o
obj-$(CONFIG_ARM_GIC_KVM) += arm_gic_kvm.o
obj-$(CONFIG_STELLARIS) += armv7m_nvic.o
obj-$(CONFIG_EXYNOS4) += exynos4210_gic.o exynos4210_combiner.o
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
index 5ac7e68..8ac0242 100644
--- a/hw/intc/arm_gic.c
+++ b/hw/intc/arm_gic.c
@@ -20,6 +20,7 @@
#include "hw/sysbus.h"
#include "gic_internal.h"
+#include "qom/cpu.h"
//#define DEBUG_GIC
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 09/14] intc/openpic: Build openpic only once
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (7 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 08/14] intc/arm_gic: Build arm_gic only once Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 10/14] timer/arm_mptimer: Build arm_mptimer " Andreas Färber
` (5 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel; +Cc: open list:PowerPC, Andreas Färber, Alexander Graf
Since current_cpu is CPUState it no longer depends on CPUPPCState.
Move ppce500_set_mpic_proxy() to a new hw/ppc/ppc_e500.h because
hw/ppc/ppc.h is too heavily using CPUPPCState and PowerPCCPU.
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
hw/intc/Makefile.objs | 2 +-
hw/intc/openpic.c | 2 +-
hw/ppc/ppc.c | 1 +
include/hw/ppc/ppc.h | 2 --
include/hw/ppc/ppc_e500.h | 6 ++++++
5 files changed, 9 insertions(+), 4 deletions(-)
create mode 100644 include/hw/ppc/ppc_e500.h
diff --git a/hw/intc/Makefile.objs b/hw/intc/Makefile.objs
index 9c51ee0..0abd708 100644
--- a/hw/intc/Makefile.objs
+++ b/hw/intc/Makefile.objs
@@ -11,6 +11,7 @@ common-obj-$(CONFIG_SLAVIO) += slavio_intctl.o
common-obj-$(CONFIG_IOAPIC) += ioapic_common.o
common-obj-$(CONFIG_ARM_GIC) += arm_gic_common.o
common-obj-$(CONFIG_ARM_GIC) += arm_gic.o
+common-obj-$(CONFIG_OPENPIC) += openpic.o
obj-$(CONFIG_APIC) += apic.o apic_common.o
obj-$(CONFIG_ARM_GIC_KVM) += arm_gic_kvm.o
@@ -19,5 +20,4 @@ obj-$(CONFIG_EXYNOS4) += exynos4210_gic.o exynos4210_combiner.o
obj-$(CONFIG_GRLIB) += grlib_irqmp.o
obj-$(CONFIG_IOAPIC) += ioapic.o
obj-$(CONFIG_OMAP) += omap_intc.o
-obj-$(CONFIG_OPENPIC) += openpic.o
obj-$(CONFIG_SH4) += sh_intc.o
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c
index 86de0b3..6440400 100644
--- a/hw/intc/openpic.c
+++ b/hw/intc/openpic.c
@@ -37,10 +37,10 @@
#include "hw/ppc/mac.h"
#include "hw/pci/pci.h"
#include "hw/ppc/openpic.h"
+#include "hw/ppc/ppc_e500.h"
#include "hw/sysbus.h"
#include "hw/pci/msi.h"
#include "qemu/bitops.h"
-#include "hw/ppc/ppc.h"
//#define DEBUG_OPENPIC
diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index 554f244..e1c095c 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -23,6 +23,7 @@
*/
#include "hw/hw.h"
#include "hw/ppc/ppc.h"
+#include "hw/ppc/ppc_e500.h"
#include "qemu/timer.h"
#include "sysemu/sysemu.h"
#include "hw/timer/m48t59.h"
diff --git a/include/hw/ppc/ppc.h b/include/hw/ppc/ppc.h
index acaf0d6..cc2d78e 100644
--- a/include/hw/ppc/ppc.h
+++ b/include/hw/ppc/ppc.h
@@ -73,8 +73,6 @@ void ppc6xx_irq_init (CPUPPCState *env);
void ppc970_irq_init (CPUPPCState *env);
void ppcPOWER7_irq_init (CPUPPCState *env);
-void ppce500_set_mpic_proxy(bool enabled);
-
/* PPC machines for OpenBIOS */
enum {
ARCH_PREP = 0,
diff --git a/include/hw/ppc/ppc_e500.h b/include/hw/ppc/ppc_e500.h
new file mode 100644
index 0000000..b66c0e3
--- /dev/null
+++ b/include/hw/ppc/ppc_e500.h
@@ -0,0 +1,6 @@
+#ifndef HW_PPC_E500_H
+#define HW_PPC_E500_H
+
+void ppce500_set_mpic_proxy(bool enabled);
+
+#endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 10/14] timer/arm_mptimer: Build arm_mptimer only once
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (8 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 09/14] intc/openpic: Build openpic " Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 11/14] target-ppc: Don't overuse ENV_GET_CPU() Andreas Färber
` (4 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel; +Cc: Andreas Färber
Since current_cpu is CPUState it no longer depends on CPUArchState.
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
hw/timer/Makefile.objs | 2 +-
hw/timer/arm_mptimer.c | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/timer/Makefile.objs b/hw/timer/Makefile.objs
index 32b5c1a..eca5905 100644
--- a/hw/timer/Makefile.objs
+++ b/hw/timer/Makefile.objs
@@ -1,4 +1,5 @@
common-obj-$(CONFIG_ARM_TIMER) += arm_timer.o
+common-obj-$(CONFIG_ARM_MPTIMER) += arm_mptimer.o
common-obj-$(CONFIG_CADENCE) += cadence_ttc.o
common-obj-$(CONFIG_DS1338) += ds1338.o
common-obj-$(CONFIG_HPET) += hpet.o
@@ -25,5 +26,4 @@ obj-$(CONFIG_PXA2XX) += pxa2xx_timer.o
obj-$(CONFIG_SH4) += sh_timer.o
obj-$(CONFIG_TUSB6010) += tusb6010.o
-obj-$(CONFIG_ARM_MPTIMER) += arm_mptimer.o
obj-$(CONFIG_MC146818RTC) += mc146818rtc.o
diff --git a/hw/timer/arm_mptimer.c b/hw/timer/arm_mptimer.c
index 6e817f3..38933b6 100644
--- a/hw/timer/arm_mptimer.c
+++ b/hw/timer/arm_mptimer.c
@@ -21,6 +21,7 @@
#include "hw/sysbus.h"
#include "qemu/timer.h"
+#include "qom/cpu.h"
/* This device implements the per-cpu private timer and watchdog block
* which is used in both the ARM11MPCore and Cortex-A9MP.
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 11/14] target-ppc: Don't overuse ENV_GET_CPU()
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (9 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 10/14] timer/arm_mptimer: Build arm_mptimer " Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 12/14] target-s390x: " Andreas Färber
` (3 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel; +Cc: open list:PowerPC, Andreas Färber, Alexander Graf
Commit b632a148b677b773ff155f9de840b37a653567b9 (target-ppc: QOM method
dispatch for MMU fault handling) introduced a use of ENV_GET_CPU()
inside target-ppc/ code. Use ppc_env_get_cpu() instead.
Purely cosmetic, non-functional change to aid in locating and removing
ENV_GET_CPU() usages.
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
target-ppc/mmu_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c
index 68d5415..53deba5 100644
--- a/target-ppc/mmu_helper.c
+++ b/target-ppc/mmu_helper.c
@@ -2790,7 +2790,7 @@ void helper_booke206_tlbflush(CPUPPCState *env, uint32_t type)
void tlb_fill(CPUPPCState *env, target_ulong addr, int is_write, int mmu_idx,
uintptr_t retaddr)
{
- CPUState *cpu = ENV_GET_CPU(env);
+ CPUState *cpu = CPU(ppc_env_get_cpu(env));
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
int ret;
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 12/14] target-s390x: Don't overuse ENV_GET_CPU()
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (10 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 11/14] target-ppc: Don't overuse ENV_GET_CPU() Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 13/14] target-s390x: Change handle_{hypercall, diag}() argument to S390CPU Andreas Färber
` (2 subsequent siblings)
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel
Cc: open list:Overall, Gleb Natapov, Marcelo Tosatti, Alexander Graf,
Jason J. Herne, Andreas Färber, Richard Henderson
Commit 3474b679486caa8f6448bae974e131370f360c13 (Utilize selective
runtime reg sync for hot code paths) introduced two uses of
ENV_GET_CPU() inside target-s390x/ KVM code. In one case we can use a
direct CPU() cast instead.
Cc: Jason J. Herne <jjherne@us.ibm.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
target-s390x/kvm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index b524c35..4660074 100644
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -469,7 +469,7 @@ static int kvm_handle_css_inst(S390CPU *cpu, struct kvm_run *run,
int r = 0;
int no_cc = 0;
CPUS390XState *env = &cpu->env;
- CPUState *cs = ENV_GET_CPU(env);
+ CPUState *cs = CPU(cpu);
if (ipa0 != 0xb2) {
/* Not handled for now. */
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 13/14] target-s390x: Change handle_{hypercall, diag}() argument to S390CPU
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (11 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 12/14] target-s390x: " Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 14/14] target-i386: Don't overuse CPUArchState Andreas Färber
2013-07-02 0:31 ` [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel
Cc: open list:Overall, Gleb Natapov, Marcelo Tosatti, Alexander Graf,
Jason J. Herne, Andreas Färber, Richard Henderson
This allows to get rid of the last remaining ENV_GET_CPU() in
target-s390x/ by using CPU() cast directly on the argument.
Cc: Jason J. Herne <jjherne@us.ibm.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
target-s390x/kvm.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index 4660074..33ca7a7 100644
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -607,9 +607,10 @@ static int handle_priv(S390CPU *cpu, struct kvm_run *run,
return r;
}
-static int handle_hypercall(CPUS390XState *env, struct kvm_run *run)
+static int handle_hypercall(S390CPU *cpu, struct kvm_run *run)
{
- CPUState *cs = ENV_GET_CPU(env);
+ CPUState *cs = CPU(cpu);
+ CPUS390XState *env = &cpu->env;
kvm_s390_get_registers_partial(cs);
cs->kvm_vcpu_dirty = true;
@@ -618,13 +619,13 @@ static int handle_hypercall(CPUS390XState *env, struct kvm_run *run)
return 0;
}
-static int handle_diag(CPUS390XState *env, struct kvm_run *run, int ipb_code)
+static int handle_diag(S390CPU *cpu, struct kvm_run *run, int ipb_code)
{
int r = 0;
switch (ipb_code) {
case DIAG_KVM_HYPERCALL:
- r = handle_hypercall(env, run);
+ r = handle_hypercall(cpu, run);
break;
case DIAG_KVM_BREAKPOINT:
sleep(10);
@@ -735,7 +736,6 @@ out:
static int handle_instruction(S390CPU *cpu, struct kvm_run *run)
{
- CPUS390XState *env = &cpu->env;
unsigned int ipa0 = (run->s390_sieic.ipa & 0xff00);
uint8_t ipa1 = run->s390_sieic.ipa & 0x00ff;
int ipb_code = (run->s390_sieic.ipb & 0x0fff0000) >> 16;
@@ -749,7 +749,7 @@ static int handle_instruction(S390CPU *cpu, struct kvm_run *run)
r = handle_priv(cpu, run, ipa0 >> 8, ipa1);
break;
case IPA0_DIAG:
- r = handle_diag(env, run, ipb_code);
+ r = handle_diag(cpu, run, ipb_code);
break;
case IPA0_SIGP:
r = handle_sigp(cpu, run, ipa1);
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Qemu-devel] [PATCH qom-cpu v3 14/14] target-i386: Don't overuse CPUArchState
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (12 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 13/14] target-s390x: Change handle_{hypercall, diag}() argument to S390CPU Andreas Färber
@ 2013-06-26 17:35 ` Andreas Färber
2013-07-02 0:31 ` [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-06-26 17:35 UTC (permalink / raw)
To: qemu-devel; +Cc: Andreas Färber
Use CPUX86State instead in dump support code.
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
target-i386/arch_dump.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/target-i386/arch_dump.c b/target-i386/arch_dump.c
index d133228..10dc228 100644
--- a/target-i386/arch_dump.c
+++ b/target-i386/arch_dump.c
@@ -35,7 +35,7 @@ typedef struct {
} x86_64_elf_prstatus;
static int x86_64_write_elf64_note(WriteCoreDumpFunction f,
- CPUArchState *env, int id,
+ CPUX86State *env, int id,
void *opaque)
{
x86_64_user_regs_struct regs;
@@ -119,7 +119,7 @@ typedef struct {
char pad3[4];
} x86_elf_prstatus;
-static void x86_fill_elf_prstatus(x86_elf_prstatus *prstatus, CPUArchState *env,
+static void x86_fill_elf_prstatus(x86_elf_prstatus *prstatus, CPUX86State *env,
int id)
{
memset(prstatus, 0, sizeof(x86_elf_prstatus));
@@ -144,7 +144,7 @@ static void x86_fill_elf_prstatus(x86_elf_prstatus *prstatus, CPUArchState *env,
prstatus->pid = id;
}
-static int x86_write_elf64_note(WriteCoreDumpFunction f, CPUArchState *env,
+static int x86_write_elf64_note(WriteCoreDumpFunction f, CPUX86State *env,
int id, void *opaque)
{
x86_elf_prstatus prstatus;
@@ -274,7 +274,7 @@ static void copy_segment(QEMUCPUSegment *d, SegmentCache *s)
d->base = s->base;
}
-static void qemu_get_cpustate(QEMUCPUState *s, CPUArchState *env)
+static void qemu_get_cpustate(QEMUCPUState *s, CPUX86State *env)
{
memset(s, 0, sizeof(QEMUCPUState));
@@ -321,7 +321,7 @@ static void qemu_get_cpustate(QEMUCPUState *s, CPUArchState *env)
}
static inline int cpu_write_qemu_note(WriteCoreDumpFunction f,
- CPUArchState *env,
+ CPUX86State *env,
void *opaque,
int type)
{
--
1.8.1.4
^ permalink raw reply related [flat|nested] 17+ messages in thread
* Re: [Qemu-devel] [PATCH qom-cpu v3 05/14] cpu: Make first_cpu and next_cpu CPUState
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 05/14] cpu: Make first_cpu and next_cpu CPUState Andreas Färber
@ 2013-07-01 17:37 ` Andreas Färber
0 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-07-01 17:37 UTC (permalink / raw)
To: Alexander Graf
Cc: Peter Maydell, Anthony Liguori, Marcelo Tosatti, Igor Mitsyanko,
Evgeny Voevodin, Mark Langsdorf, Riku Voipio, qemu-devel,
Gleb Natapov, Luiz Capitulino, Peter Crosthwaite, Dmitry Solodkiy,
Andreas Färber, qemu-ppc, Paul Brook, kvm, Edgar E. Iglesias,
Maksim Kozlov, Aurelien Jarno, David Gibson
Am 26.06.2013 19:35, schrieb Andreas Färber:
> Move next_cpu from CPU_COMMON to CPUState.
> Move first_cpu variable to qom/cpu.h.
>
> gdbstub needs to use CPUState::env_ptr for now.
> cpu_copy() no longer needs to save and restore cpu_next.
>
> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
> [AF: Rebased, simplified cpu_copy()]
> Signed-off-by: Andreas Färber <afaerber@suse.de>
Squashing the following additional conversion after rebase.
Andreas
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index 38f7990..ff86154 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -500,7 +500,6 @@ static DeviceState
*ppce500_init_mpic_kvm(PPCE500Params *params,
qemu_irq **irqs)
{
DeviceState *dev;
- CPUPPCState *env;
CPUState *cs;
int r;
@@ -512,9 +511,7 @@ static DeviceState
*ppce500_init_mpic_kvm(PPCE500Params *params,
return NULL;
}
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cs = ENV_GET_CPU(env);
-
+ for (cs = first_cpu; cs != NULL; cs = cs->next_cpu) {
if (kvm_openpic_connect_vcpu(dev, cs)) {
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
^ permalink raw reply related [flat|nested] 17+ messages in thread
* Re: [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
` (13 preceding siblings ...)
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 14/14] target-i386: Don't overuse CPUArchState Andreas Färber
@ 2013-07-02 0:31 ` Andreas Färber
14 siblings, 0 replies; 17+ messages in thread
From: Andreas Färber @ 2013-07-02 0:31 UTC (permalink / raw)
To: qemu-devel, Paolo Bonzini
Cc: Peter Maydell, Stefano Stabellini, Stefan Hajnoczi, Riku Voipio,
Alexander Graf, Markus Armbruster, Blue Swirl, Anthony Liguori,
Scott Wood, Aurélien Jarno
Am 26.06.2013 19:35, schrieb Andreas Färber:
> Hello,
>
> This series changes cpu_single_env, first_cpu, next_cpu and thread_env to CPUState.
>
> v3 defers the removal of qemu_for_each_cpu() and drops CPU_INTERRUPT_* changes,
> renames cpu_single_cpu to current_cpu, while enforcing consistent use of
> ENV_GET_CPU() and CPUArchState macros.
>
> Available for testing at:
> git://github.com/afaerber/qemu-cpu.git qom-cpu-10.v3
> https://github.com/afaerber/qemu-cpu/commits/qom-cpu-10.v3
This v3 didn't spark new controversies, and Alex and Peter had agreed to
the remaining obj-y -> common-obj-y device changes, so I'm applying the
rebased version as indicated (still builds on ppc, too) to qom-cpu, well
aware that I will need to rebase PReP and x86 KVM first_cpu changes on
top of Paolo's memory part 4 series.
https://github.com/afaerber/qemu-cpu/commits/qom-cpu
Andreas
[...]
> Andreas Färber (14):
> kvm: Free current_cpu identifier
> cpu: Replace cpu_single_env with CPUState current_cpu
> kvm: Change kvm_remove_all_breakpoints() argument to CPUState
> linux-user: Clean up do_syscall() Coding Style for TARGET_NR_exit
> cpu: Make first_cpu and next_cpu CPUState
> linux-user: Change thread_env to CPUState
> bsd-user: Change thread_env to CPUState
> intc/arm_gic: Build arm_gic only once
> intc/openpic: Build openpic only once
> timer/arm_mptimer: Build arm_mptimer only once
> target-ppc: Don't overuse ENV_GET_CPU()
> target-s390x: Don't overuse ENV_GET_CPU()
> target-s390x: Change handle_{hypercall,diag}() argument to S390CPU
> target-i386: Don't overuse CPUArchState
>
> bsd-user/elfload.c | 6 +-
> bsd-user/main.c | 6 +-
> bsd-user/qemu.h | 2 +-
> cpu-exec.c | 13 ++--
> cpus.c | 167 ++++++++++++++++++++++++----------------------
> cputlb.c | 4 +-
> dump.c | 16 ++---
> exec.c | 55 ++++++++-------
> gdbstub.c | 35 ++++++----
> hw/alpha/typhoon.c | 16 ++---
> hw/arm/boot.c | 10 +--
> hw/arm/exynos4_boards.c | 4 +-
> hw/arm/highbank.c | 2 +-
> hw/arm/pxa2xx.c | 3 +-
> hw/arm/realview.c | 2 +-
> hw/arm/vexpress.c | 2 +-
> hw/arm/xilinx_zynq.c | 2 +-
> hw/i386/kvm/clock.c | 12 ++--
> hw/i386/kvmvapic.c | 19 ++++--
> hw/i386/pc.c | 28 ++++----
> hw/i386/pc_piix.c | 3 +-
> hw/intc/Makefile.objs | 4 +-
> hw/intc/arm_gic.c | 4 +-
> hw/intc/armv7m_nvic.c | 11 ++-
> hw/intc/openpic.c | 9 +--
> hw/intc/sh_intc.c | 5 +-
> hw/isa/lpc_ich9.c | 2 +-
> hw/mips/mips_fulong2e.c | 6 +-
> hw/mips/mips_jazz.c | 6 +-
> hw/mips/mips_malta.c | 9 +--
> hw/misc/vmport.c | 26 +++++---
> hw/ppc/mpc8544_guts.c | 3 +-
> hw/ppc/ppc.c | 12 ++--
> hw/ppc/prep.c | 12 ++--
> hw/ppc/spapr.c | 27 ++++----
> hw/sparc/sun4m.c | 5 +-
> hw/timer/Makefile.objs | 2 +-
> hw/timer/arm_mptimer.c | 9 ++-
> include/exec/cpu-all.h | 4 --
> include/exec/cpu-defs.h | 1 -
> include/hw/ppc/ppc.h | 2 -
> include/hw/ppc/ppc_e500.h | 6 ++
> include/qom/cpu.h | 8 +++
> include/sysemu/kvm.h | 10 +--
> kvm-all.c | 53 ++++++++-------
> kvm-stub.c | 6 +-
> linux-user/elfload.c | 21 +++---
> linux-user/linuxload.c | 3 +-
> linux-user/main.c | 16 ++---
> linux-user/qemu.h | 2 +-
> linux-user/signal.c | 12 ++--
> linux-user/syscall.c | 80 +++++++++++-----------
> memory.c | 10 ++-
> memory_mapping.c | 16 ++---
> monitor.c | 4 +-
> target-i386/arch_dump.c | 17 +++--
> target-i386/helper.c | 15 +++--
> target-i386/kvm.c | 8 ++-
> target-i386/misc_helper.c | 2 +-
> target-mips/op_helper.c | 25 ++++---
> target-ppc/excp_helper.c | 9 ++-
> target-ppc/kvm.c | 2 +-
> target-ppc/mmu_helper.c | 2 +-
> target-s390x/kvm.c | 14 ++--
> translate-all.c | 32 +++++----
> user-exec.c | 9 +--
> 66 files changed, 500 insertions(+), 448 deletions(-)
> create mode 100644 include/hw/ppc/ppc_e500.h
>
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2013-07-02 0:32 UTC | newest]
Thread overview: 17+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-06-26 17:35 [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 01/14] kvm: Free current_cpu identifier Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 02/14] cpu: Replace cpu_single_env with CPUState current_cpu Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 03/14] kvm: Change kvm_remove_all_breakpoints() argument to CPUState Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 04/14] linux-user: Clean up do_syscall() Coding Style for TARGET_NR_exit Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 05/14] cpu: Make first_cpu and next_cpu CPUState Andreas Färber
2013-07-01 17:37 ` Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 06/14] linux-user: Change thread_env to CPUState Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 07/14] bsd-user: " Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 08/14] intc/arm_gic: Build arm_gic only once Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 09/14] intc/openpic: Build openpic " Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 10/14] timer/arm_mptimer: Build arm_mptimer " Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 11/14] target-ppc: Don't overuse ENV_GET_CPU() Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 12/14] target-s390x: " Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 13/14] target-s390x: Change handle_{hypercall, diag}() argument to S390CPU Andreas Färber
2013-06-26 17:35 ` [Qemu-devel] [PATCH qom-cpu v3 14/14] target-i386: Don't overuse CPUArchState Andreas Färber
2013-07-02 0:31 ` [Qemu-devel] [PATCH qom-cpu v3 00/14] QOM CPUState, part 10: CPU loops Andreas Färber
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