qemu/target-ppc-Set-OV32-when-OV-is-set.patch
Jiabo Feng 7bb77ea74f QEMU update to version 6.2.0-103:
- Introduce the SM4 cipher algorithms (OSCCA GB/T 32907-2016).
- intel_iommu: Add missed sanity check for 256-bit invalidation queue
- linux-user: use 'max' instead of 'qemu32' / 'qemu64' by default
- chardev/baum: Use definitions to avoid dynamic stack allocation
- ui/console: Get tab completion working again in the SDL monitor vc
- s390x/tcg: Fix opcode for lzrf
- virtiofsd: use g_date_time_get_microsecond to get subsecond
- ui/curses: Avoid dynamic stack allocation
- target/m68k: always call gen_exit_tb() after writes to SR
- target/m68k: Perform writback before modifying SR
- target/m68k: Fix MACSR to CCR
- target/m68k: Implement atomic test-and-set
- block/nvme: nvme_process_completion() fix bound for cid
- hw/pci-host: pnv_phb{3, 4}: Fix heap out-of-bound access failure
- target/ppc: Zero second doubleword of VSR registers for FPR insns
- target/ppc: Set OV32 when OV is set
- target/ppc: Zero second doubleword for VSX madd instructions
- target/ppc: Set result to QNaN for DENBCD when VXCVI occurs
- hw/pci: Add parenthesis to PCI_BUILD_BDF macro
- intel_iommu: Send IQE event when setting reserved bit in IQT_TAIL
- acpi: cpuhp: fix guest-visible maximum access size to the legacy reg block
- acpi: ged: Add macro for acpi sleep control register
- hw/pci-bridge: Add a Kconfig switch for the normal PCI bridge
- ui/vnc: fix handling of VNC_FEATURE_XVP
- s390/sclp: fix SCLP facility map
- docs/tools/qemu-img.rst: fix typo (sumarizes)
- chardev/char: fix qemu_chr_is_busy() check
- edu: fix DMA range upper bound check
- platform-bus: fix refcount leak
- hw/net/virtio-net: fix qemu set used ring flag even vhost started
- hw/net/can/sja1000: fix bug for single acceptance filter and standard frame
- tests/avocado: fix typo in replay_linux
- util/userfaultfd: Remove unused uffd_poll_events
- hw/core/ptimer: fix timer zero period condition for freq > 1GHz
- hcd-ohci: Drop ohci_service_iso_td() if ed->head & OHCI_DPTR_MASK is zero
- tests/unit/test-vmstate: Avoid dynamic stack allocation
- hw/usb/hcd-ohci: Use definition to avoid dynamic stack allocation
- hw/i386/multiboot: Avoid dynamic stack allocation
- hw/ppc/spapr: Fix code style problems reported by checkpatch
- chardev/baum: Replace magic values by X_MAX / Y_MAX definitions
- hw/intc/xics: Avoid dynamic stack allocation
- hw/net/e1000e_core: Use definition to avoid dynamic stack allocation
- intel_iommu: Fix invalidation descriptor type field
- configs: Fix typo in the sh4-softmmu devices config file

Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com>
(cherry picked from commit 9813ed21ec2499c50cb58ac5fb114a1641708eb2)
2024-11-30 11:32:24 +08:00

44 lines
1.4 KiB
Diff

From 6381854884f45d24fb67dca13519935e30642f48 Mon Sep 17 00:00:00 2001
From: Liu Jing <liujing_yewu@cmss.chinamobile.com>
Date: Mon, 14 Oct 2024 16:07:54 +0800
Subject: [PATCH] target/ppc: Set OV32 when OV is set
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
According to PowerISA: "OV32 is set whenever OV is implicitly set, and
is set to the same value that OV is defined to be set to in 32-bit
mode".
This patch changes helper_update_ov_legacy to set/clear ov32 when
applicable.
Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220906125523.38765-7-victor.colombo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Liu Jing <liujing_yewu@cmss.chinamobile.com>
---
target/ppc/int_helper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index 9bc327bcba..b577b43f4c 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -36,9 +36,9 @@
static inline void helper_update_ov_legacy(CPUPPCState *env, int ov)
{
if (unlikely(ov)) {
- env->so = env->ov = 1;
+ env->so = env->ov = env->ov32 = 1;
} else {
- env->ov = 0;
+ env->ov = env->ov32 = 0;
}
}
--
2.41.0.windows.1