[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 28/34] Fix WHPX additional lock acquisition
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 28/34] Fix WHPX additional lock acquisition |
Date: |
Tue, 6 Mar 2018 14:19:24 +0100 |
From: "Justin Terry (VM) via Qemu-devel" <address@hidden>
The code already is holding the qemu_mutex for the IO thread. We do not need
to additionally take the lock again in this case.
Signed-off-by: Justin Terry (VM) <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Justin Terry (VM) via Qemu-devel <address@hidden>
---
target/i386/whpx-all.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/target/i386/whpx-all.c b/target/i386/whpx-all.c
index 14ea732..74a8f4d 100644
--- a/target/i386/whpx-all.c
+++ b/target/i386/whpx-all.c
@@ -705,9 +705,7 @@ static void whpx_vcpu_pre_run(CPUState *cpu)
new_int.InterruptionVector = 2;
}
if (cpu->interrupt_request & CPU_INTERRUPT_SMI) {
- qemu_mutex_lock_iothread();
cpu->interrupt_request &= ~CPU_INTERRUPT_SMI;
- qemu_mutex_unlock_iothread();
}
}
--
1.8.3.1
- [Qemu-devel] [PULL 25/34] Fixing WHPX casing to match SDK, (continued)
- [Qemu-devel] [PULL 25/34] Fixing WHPX casing to match SDK, Paolo Bonzini, 2018/03/06
- [Qemu-devel] [PULL 27/34] Remove unnecessary WHPX __debugbreak();, Paolo Bonzini, 2018/03/06
- [Qemu-devel] [PULL 26/34] Resolves WHPX breaking changes in SDK 17095, Paolo Bonzini, 2018/03/06
- [Qemu-devel] [PULL 29/34] Fix WHPX typo in 'mmio', Paolo Bonzini, 2018/03/06
- [Qemu-devel] [PULL 30/34] Fix WHPX issue leaking tpr values, Paolo Bonzini, 2018/03/06
- [Qemu-devel] [PULL 34/34] use g_path_get_basename instead of basename, Paolo Bonzini, 2018/03/06
- [Qemu-devel] [PULL 31/34] WHXP Removes the use of WHvGetExitContextSize, Paolo Bonzini, 2018/03/06
- [Qemu-devel] [PULL 32/34] WHPX improve interrupt notification registration, Paolo Bonzini, 2018/03/06
- [Qemu-devel] [PULL 33/34] balloon: Fix documentation of the --balloon parameter and deprecate it, Paolo Bonzini, 2018/03/06
- [Qemu-devel] [PULL 28/34] Fix WHPX additional lock acquisition,
Paolo Bonzini <=
- Re: [Qemu-devel] [PULL 00/34] Misc patches for 2018-03-06, no-reply, 2018/03/06
- Re: [Qemu-devel] [PULL 00/34] Misc patches for 2018-03-06, Peter Maydell, 2018/03/06
- Re: [Qemu-devel] [PULL 00/34] Misc patches for 2018-03-06, Thomas Huth, 2018/03/07