From: Alexander Graf <agraf@suse.de>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, Aurelien Jarno <aurelien@aurel32.net>
Subject: [Qemu-devel] [PULL 07/26] target-s390x: fix s390_cpu_initial_reset
Date: Wed, 17 Jun 2015 12:42:50 +0200 [thread overview]
Message-ID: <1434537789-63782-8-git-send-email-agraf@suse.de> (raw)
In-Reply-To: <1434537789-63782-1-git-send-email-agraf@suse.de>
From: Aurelien Jarno <aurelien@aurel32.net>
The s390_cpu_initial_reset function zeroes a big part of the CPU state
structure, including CPU_COMMON, and thus the QEMU TLB structure. As
they should not be initialized with zeroes only, we need to call the
tlb_flush to initialize it correctly.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
target-s390x/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c
index cc9cc37..ba7a887 100644
--- a/target-s390x/cpu.c
+++ b/target-s390x/cpu.c
@@ -131,6 +131,7 @@ static void s390_cpu_initial_reset(CPUState *s)
if (kvm_enabled()) {
kvm_s390_reset_vcpu(cpu);
}
+ tlb_flush(s, 1);
}
/* CPUClass:reset() */
--
1.7.12.4
next prev parent reply other threads:[~2015-06-17 10:43 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-17 10:42 [Qemu-devel] [PULL 00/26] s390 patch queue 2015-06-17 Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 01/26] s390/ioinst: fix IO_INT_WORD_ISC macro Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 02/26] s390/ioinst: fix endianness in ioinst_schib_valid Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 03/26] virtio-ccw: disable ioevent bit when ioeventfds are not enabled Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 04/26] target-s390x: fix setcc in TCG mode Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 05/26] target-s390x: correctly initialize ext interrupt queue Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 06/26] target-s390x: initialize I/O " Alexander Graf
2015-06-17 10:42 ` Alexander Graf [this message]
2015-06-17 10:42 ` [Qemu-devel] [PULL 08/26] target-s390x: wire up DIAG IPL in TCG mode Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 09/26] target-s390x: wire up DIAG REIPL " Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 10/26] target-s390x: wire up I/O instructions " Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 11/26] softmmu: provide tlb_vaddr_to_host function for user mode Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 12/26] target-s390x: function to adjust the length wrt page boundary Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 13/26] target-s390x: mvc_fast_memset: access memory through softmmu Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 14/26] target-s390x: mvc_fast_memmove: " Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 15/26] target-s390x: add PER related constants Alexander Graf
2015-06-17 10:42 ` [Qemu-devel] [PULL 16/26] target-s390x: add get_per_atmid function Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 17/26] target-s390x: add get_per_in_range function Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 18/26] target-s390x: basic PER event handling Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 19/26] target-s390x: PER successful-branching event support Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 20/26] target-s390x: PER instruction-fetch " Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 21/26] translate-all: fix watchpoints if retranslation not possible Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 22/26] target-s390x: PER storage-alteration event support Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 23/26] target-s390x: PER store-using-real-address " Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 24/26] target-s390x: PER instruction-fetch nullification " Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 25/26] target-s390x: PER: add Breaking-Event-Address register Alexander Graf
2015-06-17 10:43 ` [Qemu-devel] [PULL 26/26] s390x: Switch to s390-ccw machine as default Alexander Graf
2015-06-17 12:11 ` [Qemu-devel] [PULL 00/26] s390 patch queue 2015-06-17 Christian Borntraeger
2015-06-17 13:03 ` Peter Maydell
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