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[PATCH v5 08/43] target/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in cpu_interru
From: |
Richard Henderson |
Subject: |
[PATCH v5 08/43] target/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in cpu_interrupt_exittb |
Date: |
Sat, 24 Dec 2022 15:56:45 -0800 |
In addition, use tcg_enabled instead of !kvm_enabled.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/ppc/helper_regs.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/target/ppc/helper_regs.c b/target/ppc/helper_regs.c
index c0aee5855b..779e7db513 100644
--- a/target/ppc/helper_regs.c
+++ b/target/ppc/helper_regs.c
@@ -22,6 +22,7 @@
#include "qemu/main-loop.h"
#include "exec/exec-all.h"
#include "sysemu/kvm.h"
+#include "sysemu/tcg.h"
#include "helper_regs.h"
#include "power8-pmu.h"
#include "cpu-models.h"
@@ -203,17 +204,10 @@ void cpu_interrupt_exittb(CPUState *cs)
{
/*
* We don't need to worry about translation blocks
- * when running with KVM.
+ * unless running with TCG.
*/
- if (kvm_enabled()) {
- return;
- }
-
- if (!qemu_mutex_iothread_locked()) {
- qemu_mutex_lock_iothread();
- cpu_interrupt(cs, CPU_INTERRUPT_EXITTB);
- qemu_mutex_unlock_iothread();
- } else {
+ if (tcg_enabled()) {
+ QEMU_IOTHREAD_LOCK_GUARD();
cpu_interrupt(cs, CPU_INTERRUPT_EXITTB);
}
}
--
2.34.1
- [PATCH v5 00/43] tcg misc patches, Richard Henderson, 2022/12/24
- [PATCH v5 02/43] meson: Move CONFIG_TCG_INTERPRETER to config_host, Richard Henderson, 2022/12/24
- [PATCH v5 04/43] tcg: Cleanup trailing whitespace, Richard Henderson, 2022/12/24
- [PATCH v5 03/43] tcg/s390x: Fix coding style, Richard Henderson, 2022/12/24
- [PATCH v5 05/43] qemu/main-loop: Introduce QEMU_IOTHREAD_LOCK_GUARD, Richard Henderson, 2022/12/24
- [PATCH v5 07/43] target/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in ppc_maybe_interrupt, Richard Henderson, 2022/12/24
- [PATCH v5 06/43] hw/mips: Use QEMU_IOTHREAD_LOCK_GUARD in cpu_mips_irq_request, Richard Henderson, 2022/12/24
- [PATCH v5 08/43] target/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in cpu_interrupt_exittb,
Richard Henderson <=
- [PATCH v5 01/43] tcg: convert tcg/README to rst, Richard Henderson, 2022/12/24
- [PATCH v5 09/43] target/riscv: Use QEMU_IOTHREAD_LOCK_GUARD in riscv_cpu_update_mip, Richard Henderson, 2022/12/24
- [PATCH v5 12/43] tcg: Tidy tcg_reg_alloc_op, Richard Henderson, 2022/12/24
- [PATCH v5 11/43] accel/tcg: Use QEMU_IOTHREAD_LOCK_GUARD in io_readx/io_writex, Richard Henderson, 2022/12/24
- [PATCH v5 13/43] tcg: Remove TCG_TARGET_STACK_GROWSUP, Richard Henderson, 2022/12/24
- [PATCH v5 14/43] tci: MAX_OPC_PARAM_IARGS is no longer used, Richard Henderson, 2022/12/24
- [PATCH v5 10/43] hw/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in ppc_set_irq, Richard Henderson, 2022/12/24
- [PATCH v5 15/43] tcg: Fix tcg_reg_alloc_dup*, Richard Henderson, 2022/12/24
- [PATCH v5 17/43] tcg: Remove check_regs, Richard Henderson, 2022/12/24