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Re: [Qemu-devel] [PATCH v12 for-4.1 02/11] qemu_thread: supplement error
|
From: |
David Gibson |
|
Subject: |
Re: [Qemu-devel] [PATCH v12 for-4.1 02/11] qemu_thread: supplement error handling for qemu_X_start_vcpu |
|
Date: |
Mon, 25 Mar 2019 12:45:48 +1100 |
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User-agent: |
Mutt/1.11.3 (2019-02-01) |
On Mon, Mar 25, 2019 at 12:51:57AM +0800, Fei Li wrote:
> From: Fei Li <address@hidden>
>
> The callers of qemu_init_vcpu() already passed the **errp to handle
> errors. In view of this, add a new Error parameter to qemu_init_vcpu()
> and all qemu_X_start_vcpu() functions called by qemu_init_vcpu() to
> propagate the error and let the further callers check it.
>
> Besides, make qemu_init_vcpu() return a Boolean value to let its
> callers know whether it succeeds.
>
> Cc: Paolo Bonzini <address@hidden>
> Signed-off-by: Fei Li <address@hidden>
> Reviewed-by: Fam Zheng <address@hidden>
> Reviewed-by: Juan Quintela <address@hidden>
> Reviewed-by: Markus Armbruster <address@hidden>
ppc parts
Acked-by: David Gibson <address@hidden>
> ---
> accel/tcg/user-exec-stub.c | 3 +-
> cpus.c | 74
> +++++++++++++++++++++++------------------
> include/qom/cpu.h | 2 +-
> target/alpha/cpu.c | 4 ++-
> target/arm/cpu.c | 4 ++-
> target/cris/cpu.c | 4 ++-
> target/hppa/cpu.c | 4 ++-
> target/i386/cpu.c | 4 ++-
> target/lm32/cpu.c | 4 ++-
> target/m68k/cpu.c | 4 ++-
> target/microblaze/cpu.c | 4 ++-
> target/mips/cpu.c | 4 ++-
> target/moxie/cpu.c | 4 ++-
> target/nios2/cpu.c | 4 ++-
> target/openrisc/cpu.c | 4 ++-
> target/ppc/translate_init.inc.c | 4 ++-
> target/riscv/cpu.c | 4 ++-
> target/s390x/cpu.c | 4 ++-
> target/sh4/cpu.c | 4 ++-
> target/sparc/cpu.c | 4 ++-
> target/tilegx/cpu.c | 4 ++-
> target/tricore/cpu.c | 4 ++-
> target/unicore32/cpu.c | 4 ++-
> target/xtensa/cpu.c | 4 ++-
> 24 files changed, 108 insertions(+), 55 deletions(-)
>
> diff --git a/accel/tcg/user-exec-stub.c b/accel/tcg/user-exec-stub.c
> index a32b4496af..f8c38a375c 100644
> --- a/accel/tcg/user-exec-stub.c
> +++ b/accel/tcg/user-exec-stub.c
> @@ -10,8 +10,9 @@ void cpu_resume(CPUState *cpu)
> {
> }
>
> -void qemu_init_vcpu(CPUState *cpu)
> +bool qemu_init_vcpu(CPUState *cpu, Error **errp)
> {
> + return true;
> }
>
> /* User mode emulation does not support record/replay yet. */
> diff --git a/cpus.c b/cpus.c
> index 2c70c06da8..fe58940407 100644
> --- a/cpus.c
> +++ b/cpus.c
> @@ -1932,7 +1932,7 @@ void cpu_remove_sync(CPUState *cpu)
> /* For temporary buffers for forming a name */
> #define VCPU_THREAD_NAME_SIZE 16
>
> -static void qemu_tcg_init_vcpu(CPUState *cpu)
> +static void qemu_tcg_init_vcpu(CPUState *cpu, Error **errp)
> {
> char thread_name[VCPU_THREAD_NAME_SIZE];
> static QemuCond *single_tcg_halt_cond;
> @@ -1962,17 +1962,20 @@ static void qemu_tcg_init_vcpu(CPUState *cpu)
> snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/TCG",
> cpu->cpu_index);
>
> - /* TODO: let the callers handle the error instead of abort()
> here */
> - qemu_thread_create(cpu->thread, thread_name,
> qemu_tcg_cpu_thread_fn,
> - cpu, QEMU_THREAD_JOINABLE, &error_abort);
> + if (qemu_thread_create(cpu->thread, thread_name,
> + qemu_tcg_cpu_thread_fn, cpu,
> + QEMU_THREAD_JOINABLE, errp) < 0) {
> + return;
> + }
>
> } else {
> /* share a single thread for all cpus with TCG */
> snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "ALL CPUs/TCG");
> - /* TODO: let the callers handle the error instead of abort()
> here */
> - qemu_thread_create(cpu->thread, thread_name,
> - qemu_tcg_rr_cpu_thread_fn,
> - cpu, QEMU_THREAD_JOINABLE, &error_abort);
> + if (qemu_thread_create(cpu->thread, thread_name,
> + qemu_tcg_rr_cpu_thread_fn, cpu,
> + QEMU_THREAD_JOINABLE, errp) < 0) {
> + return;
> + }
>
> single_tcg_halt_cond = cpu->halt_cond;
> single_tcg_cpu_thread = cpu->thread;
> @@ -1990,7 +1993,7 @@ static void qemu_tcg_init_vcpu(CPUState *cpu)
> }
> }
>
> -static void qemu_hax_start_vcpu(CPUState *cpu)
> +static void qemu_hax_start_vcpu(CPUState *cpu, Error **errp)
> {
> char thread_name[VCPU_THREAD_NAME_SIZE];
>
> @@ -2000,15 +2003,16 @@ static void qemu_hax_start_vcpu(CPUState *cpu)
>
> snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/HAX",
> cpu->cpu_index);
> - /* TODO: let the further caller handle the error instead of abort() here
> */
> - qemu_thread_create(cpu->thread, thread_name, qemu_hax_cpu_thread_fn,
> - cpu, QEMU_THREAD_JOINABLE, &error_abort);
> + if (qemu_thread_create(cpu->thread, thread_name, qemu_hax_cpu_thread_fn,
> + cpu, QEMU_THREAD_JOINABLE, errp) < 0) {
> + return;
> + }
> #ifdef _WIN32
> cpu->hThread = qemu_thread_get_handle(cpu->thread);
> #endif
> }
>
> -static void qemu_kvm_start_vcpu(CPUState *cpu)
> +static void qemu_kvm_start_vcpu(CPUState *cpu, Error **errp)
> {
> char thread_name[VCPU_THREAD_NAME_SIZE];
>
> @@ -2017,12 +2021,11 @@ static void qemu_kvm_start_vcpu(CPUState *cpu)
> qemu_cond_init(cpu->halt_cond);
> snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/KVM",
> cpu->cpu_index);
> - /* TODO: let the further caller handle the error instead of abort() here
> */
> qemu_thread_create(cpu->thread, thread_name, qemu_kvm_cpu_thread_fn,
> - cpu, QEMU_THREAD_JOINABLE, &error_abort);
> + cpu, QEMU_THREAD_JOINABLE, errp);
> }
>
> -static void qemu_hvf_start_vcpu(CPUState *cpu)
> +static void qemu_hvf_start_vcpu(CPUState *cpu, Error **errp)
> {
> char thread_name[VCPU_THREAD_NAME_SIZE];
>
> @@ -2036,12 +2039,11 @@ static void qemu_hvf_start_vcpu(CPUState *cpu)
>
> snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/HVF",
> cpu->cpu_index);
> - /* TODO: let the further caller handle the error instead of abort() here
> */
> qemu_thread_create(cpu->thread, thread_name, qemu_hvf_cpu_thread_fn,
> - cpu, QEMU_THREAD_JOINABLE, &error_abort);
> + cpu, QEMU_THREAD_JOINABLE, errp);
> }
>
> -static void qemu_whpx_start_vcpu(CPUState *cpu)
> +static void qemu_whpx_start_vcpu(CPUState *cpu, Error **errp)
> {
> char thread_name[VCPU_THREAD_NAME_SIZE];
>
> @@ -2050,15 +2052,16 @@ static void qemu_whpx_start_vcpu(CPUState *cpu)
> qemu_cond_init(cpu->halt_cond);
> snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/WHPX",
> cpu->cpu_index);
> - /* TODO: let the further caller handle the error instead of abort() here
> */
> - qemu_thread_create(cpu->thread, thread_name, qemu_whpx_cpu_thread_fn,
> - cpu, QEMU_THREAD_JOINABLE, &error_abort);
> + if (qemu_thread_create(cpu->thread, thread_name, qemu_whpx_cpu_thread_fn,
> + cpu, QEMU_THREAD_JOINABLE, errp) < 0) {
> + return;
> + }
> #ifdef _WIN32
> cpu->hThread = qemu_thread_get_handle(cpu->thread);
> #endif
> }
>
> -static void qemu_dummy_start_vcpu(CPUState *cpu)
> +static void qemu_dummy_start_vcpu(CPUState *cpu, Error **errp)
> {
> char thread_name[VCPU_THREAD_NAME_SIZE];
>
> @@ -2067,16 +2070,16 @@ static void qemu_dummy_start_vcpu(CPUState *cpu)
> qemu_cond_init(cpu->halt_cond);
> snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/DUMMY",
> cpu->cpu_index);
> - /* TODO: let the further caller handle the error instead of abort() here
> */
> qemu_thread_create(cpu->thread, thread_name, qemu_dummy_cpu_thread_fn,
> - cpu, QEMU_THREAD_JOINABLE, &error_abort);
> + cpu, QEMU_THREAD_JOINABLE, errp);
> }
>
> -void qemu_init_vcpu(CPUState *cpu)
> +bool qemu_init_vcpu(CPUState *cpu, Error **errp)
> {
> cpu->nr_cores = smp_cores;
> cpu->nr_threads = smp_threads;
> cpu->stopped = true;
> + Error *local_err = NULL;
>
> if (!cpu->as) {
> /* If the target cpu hasn't set up any address spaces itself,
> @@ -2087,22 +2090,29 @@ void qemu_init_vcpu(CPUState *cpu)
> }
>
> if (kvm_enabled()) {
> - qemu_kvm_start_vcpu(cpu);
> + qemu_kvm_start_vcpu(cpu, &local_err);
> } else if (hax_enabled()) {
> - qemu_hax_start_vcpu(cpu);
> + qemu_hax_start_vcpu(cpu, &local_err);
> } else if (hvf_enabled()) {
> - qemu_hvf_start_vcpu(cpu);
> + qemu_hvf_start_vcpu(cpu, &local_err);
> } else if (tcg_enabled()) {
> - qemu_tcg_init_vcpu(cpu);
> + qemu_tcg_init_vcpu(cpu, &local_err);
> } else if (whpx_enabled()) {
> - qemu_whpx_start_vcpu(cpu);
> + qemu_whpx_start_vcpu(cpu, &local_err);
> } else {
> - qemu_dummy_start_vcpu(cpu);
> + qemu_dummy_start_vcpu(cpu, &local_err);
> + }
> +
> + if (local_err) {
> + error_propagate(errp, local_err);
> + return false;
> }
>
> while (!cpu->created) {
> qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
> }
> +
> + return true;
> }
>
> void cpu_stop_current(void)
> diff --git a/include/qom/cpu.h b/include/qom/cpu.h
> index 1d6099e5d4..a6fa9aabbd 100644
> --- a/include/qom/cpu.h
> +++ b/include/qom/cpu.h
> @@ -1026,7 +1026,7 @@ void end_exclusive(void);
> *
> * Initializes a vCPU.
> */
> -void qemu_init_vcpu(CPUState *cpu);
> +bool qemu_init_vcpu(CPUState *cpu, Error **errp);
>
> #define SSTEP_ENABLE 0x1 /* Enable simulated HW single stepping */
> #define SSTEP_NOIRQ 0x2 /* Do not use IRQ while single stepping */
> diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
> index 1fd95d6c0f..7d24ee1f31 100644
> --- a/target/alpha/cpu.c
> +++ b/target/alpha/cpu.c
> @@ -66,7 +66,9 @@ static void alpha_cpu_realizefn(DeviceState *dev, Error
> **errp)
> return;
> }
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> acc->parent_realize(dev, errp);
> }
> diff --git a/target/arm/cpu.c b/target/arm/cpu.c
> index 96f0ff0ec7..b48a17a7e3 100644
> --- a/target/arm/cpu.c
> +++ b/target/arm/cpu.c
> @@ -1201,7 +1201,9 @@ static void arm_cpu_realizefn(DeviceState *dev, Error
> **errp)
> }
> #endif
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
> cpu_reset(cs);
>
> acc->parent_realize(dev, errp);
> diff --git a/target/cris/cpu.c b/target/cris/cpu.c
> index a23aba2688..ec92d69781 100644
> --- a/target/cris/cpu.c
> +++ b/target/cris/cpu.c
> @@ -140,7 +140,9 @@ static void cris_cpu_realizefn(DeviceState *dev, Error
> **errp)
> }
>
> cpu_reset(cs);
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> ccc->parent_realize(dev, errp);
> }
> diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c
> index 00bf444620..08f600ced9 100644
> --- a/target/hppa/cpu.c
> +++ b/target/hppa/cpu.c
> @@ -98,7 +98,9 @@ static void hppa_cpu_realizefn(DeviceState *dev, Error
> **errp)
> return;
> }
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
> acc->parent_realize(dev, errp);
>
> #ifndef CONFIG_USER_ONLY
> diff --git a/target/i386/cpu.c b/target/i386/cpu.c
> index d6bb57d210..a56142abc7 100644
> --- a/target/i386/cpu.c
> +++ b/target/i386/cpu.c
> @@ -5330,7 +5330,9 @@ static void x86_cpu_realizefn(DeviceState *dev, Error
> **errp)
> }
> #endif
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> /*
> * Most Intel and certain AMD CPUs support hyperthreading. Even though
> QEMU
> diff --git a/target/lm32/cpu.c b/target/lm32/cpu.c
> index b7499cb627..d50b1e4a43 100644
> --- a/target/lm32/cpu.c
> +++ b/target/lm32/cpu.c
> @@ -139,7 +139,9 @@ static void lm32_cpu_realizefn(DeviceState *dev, Error
> **errp)
>
> cpu_reset(cs);
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> lcc->parent_realize(dev, errp);
> }
> diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c
> index 582e3a73b3..4ab53f2d58 100644
> --- a/target/m68k/cpu.c
> +++ b/target/m68k/cpu.c
> @@ -231,7 +231,9 @@ static void m68k_cpu_realizefn(DeviceState *dev, Error
> **errp)
> m68k_cpu_init_gdb(cpu);
>
> cpu_reset(cs);
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> mcc->parent_realize(dev, errp);
> }
> diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c
> index 5596cd5485..310e3d8fd5 100644
> --- a/target/microblaze/cpu.c
> +++ b/target/microblaze/cpu.c
> @@ -161,7 +161,9 @@ static void mb_cpu_realizefn(DeviceState *dev, Error
> **errp)
> return;
> }
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> env->pvr.regs[0] = PVR0_USE_EXC_MASK \
> | PVR0_USE_ICACHE_MASK \
> diff --git a/target/mips/cpu.c b/target/mips/cpu.c
> index e217fb3e36..1e5aa69c57 100644
> --- a/target/mips/cpu.c
> +++ b/target/mips/cpu.c
> @@ -145,7 +145,9 @@ static void mips_cpu_realizefn(DeviceState *dev, Error
> **errp)
> cpu_mips_realize_env(&cpu->env);
>
> cpu_reset(cs);
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> mcc->parent_realize(dev, errp);
> }
> diff --git a/target/moxie/cpu.c b/target/moxie/cpu.c
> index 46434e65ba..5d55fcf313 100644
> --- a/target/moxie/cpu.c
> +++ b/target/moxie/cpu.c
> @@ -66,7 +66,9 @@ static void moxie_cpu_realizefn(DeviceState *dev, Error
> **errp)
> return;
> }
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
> cpu_reset(cs);
>
> mcc->parent_realize(dev, errp);
> diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c
> index fbfaa2ce26..5c7b4b486e 100644
> --- a/target/nios2/cpu.c
> +++ b/target/nios2/cpu.c
> @@ -94,7 +94,9 @@ static void nios2_cpu_realizefn(DeviceState *dev, Error
> **errp)
> return;
> }
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
> cpu_reset(cs);
>
> ncc->parent_realize(dev, errp);
> diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c
> index 541b2a66c7..f8ec7deb38 100644
> --- a/target/openrisc/cpu.c
> +++ b/target/openrisc/cpu.c
> @@ -83,7 +83,9 @@ static void openrisc_cpu_realizefn(DeviceState *dev, Error
> **errp)
> return;
> }
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
> cpu_reset(cs);
>
> occ->parent_realize(dev, errp);
> diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c
> index 0bd555eb19..a100eacde0 100644
> --- a/target/ppc/translate_init.inc.c
> +++ b/target/ppc/translate_init.inc.c
> @@ -9795,7 +9795,9 @@ static void ppc_cpu_realize(DeviceState *dev, Error
> **errp)
> gdb_register_coprocessor(cs, gdb_get_spr_reg, gdb_set_spr_reg,
> pcc->gdb_num_sprs, "power-spr.xml", 0);
> #endif
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + goto unrealize;
> + }
>
> pcc->parent_realize(dev, errp);
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index d61bce6d55..12d18d5ca5 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -307,7 +307,9 @@ static void riscv_cpu_realize(DeviceState *dev, Error
> **errp)
>
> riscv_cpu_register_gdb_regs_for_features(cs);
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
> cpu_reset(cs);
>
> mcc->parent_realize(dev, errp);
> diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
> index 698dd9cb82..9959f96b03 100644
> --- a/target/s390x/cpu.c
> +++ b/target/s390x/cpu.c
> @@ -219,7 +219,9 @@ static void s390_cpu_realizefn(DeviceState *dev, Error
> **errp)
> qemu_register_reset(s390_cpu_machine_reset_cb, cpu);
> #endif
> s390_cpu_gdb_init(cs);
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> /*
> * KVM requires the initial CPU reset ioctl to be executed on the target
> diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c
> index b9f393b7c7..d32ef2e1cb 100644
> --- a/target/sh4/cpu.c
> +++ b/target/sh4/cpu.c
> @@ -196,7 +196,9 @@ static void superh_cpu_realizefn(DeviceState *dev, Error
> **errp)
> }
>
> cpu_reset(cs);
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> scc->parent_realize(dev, errp);
> }
> diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
> index 4a4445bdf5..a511c90dab 100644
> --- a/target/sparc/cpu.c
> +++ b/target/sparc/cpu.c
> @@ -772,7 +772,9 @@ static void sparc_cpu_realizefn(DeviceState *dev, Error
> **errp)
> return;
> }
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> scc->parent_realize(dev, errp);
> }
> diff --git a/target/tilegx/cpu.c b/target/tilegx/cpu.c
> index bfe9be59b5..234148fabd 100644
> --- a/target/tilegx/cpu.c
> +++ b/target/tilegx/cpu.c
> @@ -92,7 +92,9 @@ static void tilegx_cpu_realizefn(DeviceState *dev, Error
> **errp)
> }
>
> cpu_reset(cs);
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> tcc->parent_realize(dev, errp);
> }
> diff --git a/target/tricore/cpu.c b/target/tricore/cpu.c
> index e8d37e4040..67e3eb03d9 100644
> --- a/target/tricore/cpu.c
> +++ b/target/tricore/cpu.c
> @@ -96,7 +96,9 @@ static void tricore_cpu_realizefn(DeviceState *dev, Error
> **errp)
> set_feature(env, TRICORE_FEATURE_13);
> }
> cpu_reset(cs);
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> tcc->parent_realize(dev, errp);
> }
> diff --git a/target/unicore32/cpu.c b/target/unicore32/cpu.c
> index 2b49d1ca40..0c737c3187 100644
> --- a/target/unicore32/cpu.c
> +++ b/target/unicore32/cpu.c
> @@ -96,7 +96,9 @@ static void uc32_cpu_realizefn(DeviceState *dev, Error
> **errp)
> return;
> }
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> ucc->parent_realize(dev, errp);
> }
> diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c
> index a54dbe4260..d2351c9b20 100644
> --- a/target/xtensa/cpu.c
> +++ b/target/xtensa/cpu.c
> @@ -131,7 +131,9 @@ static void xtensa_cpu_realizefn(DeviceState *dev, Error
> **errp)
>
> cs->gdb_num_regs = xcc->config->gdb_regmap.num_regs;
>
> - qemu_init_vcpu(cs);
> + if (!qemu_init_vcpu(cs, errp)) {
> + return;
> + }
>
> xcc->parent_realize(dev, errp);
> }
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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- [Qemu-devel] [PATCH v12 for-4.1 00/11] qemu_thread_create: propagate the error to callers to handle, Fei Li, 2019/03/24
- [Qemu-devel] [PATCH v12 for-4.1 02/11] qemu_thread: supplement error handling for qemu_X_start_vcpu, Fei Li, 2019/03/24
- Re: [Qemu-devel] [PATCH v12 for-4.1 02/11] qemu_thread: supplement error handling for qemu_X_start_vcpu,
David Gibson <=
- [Qemu-devel] [PATCH v12 for-4.1 01/11] qemu_thread: make qemu_thread_create() take Error ** argument, Fei Li, 2019/03/24
- [Qemu-devel] [PATCH v12 for-4.1 06/11] qemu_thread: supplement error handling for emulated_realize, Fei Li, 2019/03/24
- [Qemu-devel] [PATCH v12 for-4.1 03/11] qemu_thread: supplement error handling for qmp_dump_guest_memory, Fei Li, 2019/03/24
- [Qemu-devel] [PATCH v12 for-4.1 04/11] qemu_thread: supplement error handling for pci_edu_realize, Fei Li, 2019/03/24
- [Qemu-devel] [PATCH v12 for-4.1 07/11] qemu_thread: supplement error handling for iothread_complete, Fei Li, 2019/03/24
- [Qemu-devel] [PATCH v12 for-4.1 05/11] qemu_thread: supplement error handling for h_resize_hpt_prepare, Fei Li, 2019/03/24
- Re: [Qemu-devel] [PATCH v12 for-4.1 00/11] qemu_thread_create: propagate the error to callers to handle, Fei Li, 2019/03/24