5636aff5b1
- target/i386: csv: Support inject secret for CSV3 guest only if the extension is enabled
- target/i386: csv: Support load kernel hashes for CSV3 guest only if the extension is enabled
- target/i386: csv: Request to set private memory of CSV3 guest if the extension is enabled
- target/i386: kvm: Support to get and enable extensions for Hygon CoCo guest
- qapi/qom,target/i386: csv-guest: Introduce secret-header-file=str and secret-file=str options
- bakcend: VirtCCA:resolve hugepage memory waste issue in vhost-user scenario
- parallels: fix ext_off assertion failure due to overflow
- backends/cryptodev-vhost-user: Fix local_error leaks
- hw/usb/hcd-ehci: Fix debug printf format string
- target/riscv/vector_helper.c: fix 'vmvr_v' memcpy endianess
- target/riscv/vector_helper.c: optimize loops in ldst helpers
- target/riscv/vector_helper.c: set vstart = 0 in GEN_VEXT_VSLIDEUP_VX()
- target/hexagon: don't look for static glib
- virtio-net: Fix network stall at the host side waiting for kick
- Add if condition to avoid assertion failed error in blockdev_init
- target/arm: Use float_status copy in sme_fmopa_s
- target/arm: take HSTR traps of cp15 accesses to EL2, not EL1
- target/arm: Reinstate "vfp" property on AArch32 CPUs
- target/i386/cpu: Fix notes for CPU models
- target/arm: LDAPR should honour SCTLR_ELx.nAA
- target/riscv: Avoid bad shift in riscv_cpu_do_interrupt()
- hvf: remove unused but set variable
- hw/misc/nrf51_rng: Don't use BIT_MASK() when we mean BIT()
- Avoid taking address of out-of-bounds array index
- target/arm: Fix VCMLA Dd, Dn, Dm[idx]
- target/arm: Fix UMOPA/UMOPS of 16-bit values
- target/arm: Fix SVE/SME gross MTE suppression checks
- target/arm: Fix nregs computation in do_{ld,st}_zpa
- crypto: fix error check on gcry_md_open
- Change vmstate_cpuhp_sts vmstateDescription version_id
- hw/pci: Remove unused pci_irq_pulse() method
- hw/intc: Don't clear pending bits on IRQ lowering
- target/arm: Drop user-only special case in sve_stN_r
- migration: Ensure vmstate_save() sets errp
- target/i386: fix hang when using slow path for ptw_setl
- contrib/plugins: add compat for g_memdup2
- hw/audio/hda: fix memory leak on audio setup
- crypto: perform runtime check for hash/hmac support in gcrypt
- target/arm: Fix incorrect aa64_tidcp1 feature check
- target/arm: fix exception syndrome for AArch32 bkpt insn
- target/arm: Don't get MDCR_EL2 in pmu_counter_enabled() before checking ARM_FEATURE_PMU
- linux-user: Print tid not pid with strace
- target/arm: Fix A64 scalar SQSHRN and SQRSHRN
- target/arm: Don't assert for 128-bit tile accesses when SVL is 128
- hw/timer/exynos4210_mct: fix possible int overflow
- target/arm: Avoid shifts by -1 in tszimm_shr() and tszimm_shl()
- hw/audio/virtio-snd: Always use little endian audio format
- target/riscv: Fix vcompress with rvv_ta_all_1s
- usb-hub: Fix handling port power control messages
Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com>
(cherry picked from commit d4a20b24ff377fd07fcbf2b72eecaf07a3ac4cc0)
48 lines
2.0 KiB
Diff
48 lines
2.0 KiB
Diff
From cdf914a667f9d0f086329174c24f9623b00b8fb2 Mon Sep 17 00:00:00 2001
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From: gubin <gubin_yewu@cmss.chinamobile.com>
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Date: Tue, 17 Dec 2024 14:54:18 +0800
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Subject: [PATCH] target/arm: Fix VCMLA Dd, Dn, Dm[idx]
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cherry-pick from 76bccf3cb9d9383da0128bbc6d1300cddbe3ae8f
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The inner loop, bounded by eltspersegment, must not be
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larger than the outer loop, bounded by elements.
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Cc: qemu-stable@nongnu.org
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Fixes: 18fc2405781 ("target/arm: Implement SVE fp complex multiply add (indexed)")
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Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2376
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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Message-id: 20240625183536.1672454-2-richard.henderson@linaro.org
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Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: gubin <gubin_yewu@cmss.chinamobile.com>
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---
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target/arm/tcg/vec_helper.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/target/arm/tcg/vec_helper.c b/target/arm/tcg/vec_helper.c
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index 11e874c05a..83b49ef009 100644
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--- a/target/arm/tcg/vec_helper.c
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+++ b/target/arm/tcg/vec_helper.c
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@@ -850,7 +850,7 @@ void HELPER(gvec_fcmlah_idx)(void *vd, void *vn, void *vm, void *va,
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intptr_t index = extract32(desc, SIMD_DATA_SHIFT + 2, 2);
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uint32_t neg_real = flip ^ neg_imag;
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intptr_t elements = opr_sz / sizeof(float16);
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- intptr_t eltspersegment = 16 / sizeof(float16);
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+ intptr_t eltspersegment = MIN(16 / sizeof(float16), elements);
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intptr_t i, j;
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/* Shift boolean to the sign bit so we can xor to negate. */
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@@ -912,7 +912,7 @@ void HELPER(gvec_fcmlas_idx)(void *vd, void *vn, void *vm, void *va,
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intptr_t index = extract32(desc, SIMD_DATA_SHIFT + 2, 2);
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uint32_t neg_real = flip ^ neg_imag;
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intptr_t elements = opr_sz / sizeof(float32);
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- intptr_t eltspersegment = 16 / sizeof(float32);
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+ intptr_t eltspersegment = MIN(16 / sizeof(float32), elements);
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intptr_t i, j;
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/* Shift boolean to the sign bit so we can xor to negate. */
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--
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2.41.0.windows.1
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