f4f53a5098
- hw/nvme: Remove redundant dma_blk_write - tests/avocado/machine_s390_ccw_virtio: Adapt test to new default resolution - edid: set default resolution to 1280x800 (WXGA) - iotests/308: Fix for CAP_DAC_OVERRIDE - hvf: remove unused but set variable - vvfat: Fix vvfat_write() for writes before the root directory - hw/misc/nrf51_rng: Don't use BIT_MASK() when we mean BIT() - hw/pci: Remove unused pci_irq_pulse() method - ui/gtk: fix leaks found wtih fuzzing - target/i386: fix size of EBP writeback in gen_enter() - tests/qtest/fuzz: fix memleak in qos_fuzz.c - hw/core/loader: gunzip(): fix memory leak on error path - migration: fix a typo - scsi: fetch unit attention when creating the request - raw-format: Fix error message for invalid offset/size - tcg: Reset data_gen_ptr correctly - Fix calculation of minimum in colo_compare_tcp - hw/intc: Don't clear pending bits on IRQ lowering - target/arm: Drop user-only special case in sve_stN_r - usb-hub: Fix handling port power control messages - target/ppc: Set ctx->opcode for decode_insn32() - linux-user: Add proper strace format strings for getdents()/getdents64() - linux-user: Fix TARGET_PROT_SEM for XTENSA - linux-user/hppa: Set TASK_UNMAPPED_BASE to 0xfa000000 for hppa arch - linux-user/hppa: Dump IIR on register dump - tests: Fix typo in check-help output - qdev-core.h: Fix wrongly named reference to TYPE_SPLIT_IRQ - hw/scsi/megasas: Simplify using the ldst API - gqa-win: get_pci_info: Clean dev_info if handle is valid - target/ppc: Fix 7448 support - vvfat: Fix size of temporary qcow file - docs: Correct 'vhost-user-blk' spelling - jackaudio: use ifdefs to hide unavailable functions - simplebench: Fix Python syntax error (reported by LGTM) - python: update type hints for mypy 0.930 - Python/aqmp: fix type definitions for mypy 0.920 - tcg: Allow top bit of SIMD_DATA_BITS to be set in simd_desc() - hw/ppc/e500: Prefer QOM cast - hw/ppc/e500: Remove unused "irqs" parameter - hw/ppc/e500: Add missing device tree properties to i2c controller node - linux-user: Show timespec on strace for futex() - linux-user: Add strace for clock_nanosleep() - linux-user: Fix strace of chmod() if mode == 0 - linux-user: Log failing executable in EXCP_DUMP() - linux-user: Add pidfd_open(), pidfd_send_signal() and pidfd_getfd() syscalls Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com> (cherry picked from commit 87ebac5b5cfb97ddb7ac2af097703758fb0751c4)
40 lines
1.3 KiB
Diff
40 lines
1.3 KiB
Diff
From e4f8d0f097636b443a8d93593f6524b4669a5de7 Mon Sep 17 00:00:00 2001
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From: Sergey Makarov <s.makarov@syntacore.com>
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Date: Wed, 18 Sep 2024 17:02:29 +0300
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Subject: [PATCH] hw/intc: Don't clear pending bits on IRQ lowering
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According to PLIC specification (chapter 5), there
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is only one case, when interrupt is claimed. Fix
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PLIC controller to match this behavior.
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Signed-off-by: Sergey Makarov <s.makarov@syntacore.com>
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Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
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Message-ID: <20240918140229.124329-3-s.makarov@syntacore.com>
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Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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(cherry picked from commit a84be2baa9eca8bc500f866ad943b8f63dc99adf)
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Signed-off-by: zhujun2 <zhujun2_yewu@cmss.chinamobile.com>
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---
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hw/intc/sifive_plic.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/hw/intc/sifive_plic.c b/hw/intc/sifive_plic.c
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index 877e76877c..cbbe6372f9 100644
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--- a/hw/intc/sifive_plic.c
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+++ b/hw/intc/sifive_plic.c
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@@ -414,8 +414,10 @@ static void sifive_plic_irq_request(void *opaque, int irq, int level)
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{
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SiFivePLICState *s = opaque;
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- sifive_plic_set_pending(s, irq, level > 0);
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- sifive_plic_update(s);
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+ if (level > 0) {
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+ sifive_plic_set_pending(s, irq, true);
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+ sifive_plic_update(s);
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+ }
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}
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static void sifive_plic_realize(DeviceState *dev, Error **errp)
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--
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2.41.0.windows.1
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