Merge tag 'hw-misc-20250902' of https://github.com/philmd/qemu into staging

Misc HW patches

- Compile various system files once
- Remove SDCard spec v1.10
- Remove mipssim machine and mipsnet device model
- Prevent crash in e1000e when legacy interrupt fires after enabling MSI-X
- Introduce qemu_init_irq_child()
- Remove various memory leaks reported by ASan
- Few Coverity fixes
- Use 74Kf CPU to run MIPS16e binaries and M14Kc for microMIPS ones

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* tag 'hw-misc-20250902' of https://github.com/philmd/qemu: (38 commits)
  hw/i386/pc_piix.c: remove unnecessary if() from pc_init1()
  hw/arm/boot: Correctly free the MemoryDeviceInfoList
  docs/about/removed-features: Clarify 'device_add' is removed
  hw/mips/malta: Include 'system/system.h'
  hw/mips/loongson3_virt: Include 'system/system.h'
  hw/isa/superio: Include 'system/system.h'
  hw/arm/virt: Include 'system/system.h'
  crypto/hmac: Allow to build hmac over multiple qcrypto_gnutls_hmac_bytes[v] calls
  hw/sd/sdcard: Refactor sd_bootpart_offset
  hw/sd/sdcard: Add validation for boot-partition-size
  hw/net: Remove mipsnet device model
  hw/mips: Remove mipssim machine
  hw/display/xlnx_dp: Don't leak dpcd and edid objects
  hw/misc/xlnx-versal-cframe-reg: Free FIFO, g_tree on deinit
  hw/char/max78000_uart: Destroy FIFO on deinit
  hw/gpio/pca9554: Avoid leak in pca9554_set_pin()
  hw/ide/ich.c: Use qemu_init_irq_child() to avoid memory leak
  hw/char/serial-pci-multi: Use qemu_init_irq_child() to avoid leak
  hw/irq: New qemu_init_irq_child() function
  hw/ppc: Fix build error with CONFIG_POWERNV disabled
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 0 insertions, 249 deletions

diff --git a/hw/mips/mipssim.c b/hw/mips/mipssim.c
deleted file mode 100644
index e843307b9b..0000000000
--- a/hw/mips/mipssim.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * QEMU/mipssim emulation
- *
- * Emulates a very simple machine model similar to the one used by the
- * proprietary MIPS emulator.
- *
- * Copyright (c) 2007 Thiemo Seufer
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "qemu/datadir.h"
-#include "system/address-spaces.h"
-#include "hw/clock.h"
-#include "hw/mips/mips.h"
-#include "hw/char/serial-mm.h"
-#include "net/net.h"
-#include "system/system.h"
-#include "hw/boards.h"
-#include "hw/loader.h"
-#include "elf.h"
-#include "hw/sysbus.h"
-#include "hw/qdev-properties.h"
-#include "qemu/error-report.h"
-#include "system/qtest.h"
-#include "system/reset.h"
-#include "cpu.h"
-
-#define BIOS_SIZE (4 * MiB)
-
-static struct _loaderparams {
-    int ram_size;
-    const char *kernel_filename;
-    const char *kernel_cmdline;
-    const char *initrd_filename;
-} loaderparams;
-
-typedef struct ResetData {
-    MIPSCPU *cpu;
-    uint64_t vector;
-} ResetData;
-
-static uint64_t load_kernel(void)
-{
-    uint64_t entry, kernel_high, initrd_size;
-    long kernel_size;
-    ram_addr_t initrd_offset;
-
-    kernel_size = load_elf(loaderparams.kernel_filename, NULL,
-                           cpu_mips_kseg0_to_phys, NULL,
-                           &entry, NULL,
-                           &kernel_high, NULL,
-                           TARGET_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB,
-                           EM_MIPS, 1, 0);
-    if (kernel_size < 0) {
-        error_report("could not load kernel '%s': %s",
-                     loaderparams.kernel_filename,
-                     load_elf_strerror(kernel_size));
-        exit(1);
-    }
-
-    /* load initrd */
-    initrd_size = 0;
-    initrd_offset = 0;
-    if (loaderparams.initrd_filename) {
-        initrd_size = get_image_size(loaderparams.initrd_filename);
-        if (initrd_size > 0) {
-            initrd_offset = ROUND_UP(kernel_high, INITRD_PAGE_SIZE);
-            if (initrd_offset + initrd_size > loaderparams.ram_size) {
-                error_report("memory too small for initial ram disk '%s'",
-                             loaderparams.initrd_filename);
-                exit(1);
-            }
-            initrd_size = load_image_targphys(loaderparams.initrd_filename,
-                initrd_offset, loaderparams.ram_size - initrd_offset);
-        }
-        if (initrd_size == (target_ulong) -1) {
-            error_report("could not load initial ram disk '%s'",
-                         loaderparams.initrd_filename);
-            exit(1);
-        }
-    }
-    return entry;
-}
-
-static void main_cpu_reset(void *opaque)
-{
-    ResetData *s = (ResetData *)opaque;
-    CPUMIPSState *env = &s->cpu->env;
-
-    cpu_reset(CPU(s->cpu));
-    env->active_tc.PC = s->vector & ~(target_ulong)1;
-    if (s->vector & 1) {
-        env->hflags |= MIPS_HFLAG_M16;
-    }
-}
-
-static void mipsnet_init(int base, qemu_irq irq)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qemu_create_nic_device("mipsnet", true, NULL);
-    if (!dev) {
-        return;
-    }
-
-    s = SYS_BUS_DEVICE(dev);
-    sysbus_realize_and_unref(s, &error_fatal);
-    sysbus_connect_irq(s, 0, irq);
-    memory_region_add_subregion(get_system_io(),
-                                base,
-                                sysbus_mmio_get_region(s, 0));
-}
-
-static void
-mips_mipssim_init(MachineState *machine)
-{
-    const char *kernel_filename = machine->kernel_filename;
-    const char *kernel_cmdline = machine->kernel_cmdline;
-    const char *initrd_filename = machine->initrd_filename;
-    const char *bios_name = TARGET_BIG_ENDIAN ? "mips_bios.bin"
-                                              : "mipsel_bios.bin";
-    char *filename;
-    MemoryRegion *address_space_mem = get_system_memory();
-    MemoryRegion *isa = g_new(MemoryRegion, 1);
-    MemoryRegion *bios = g_new(MemoryRegion, 1);
-    Clock *cpuclk;
-    MIPSCPU *cpu;
-    CPUMIPSState *env;
-    ResetData *reset_info;
-    int bios_size;
-
-    cpuclk = clock_new(OBJECT(machine), "cpu-refclk");
-#ifdef TARGET_MIPS64
-    clock_set_hz(cpuclk, 6000000); /* 6 MHz */
-#else
-    clock_set_hz(cpuclk, 12000000); /* 12 MHz */
-#endif
-
-    /* Init CPUs. */
-    cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk,
-                                     TARGET_BIG_ENDIAN);
-    env = &cpu->env;
-
-    reset_info = g_new0(ResetData, 1);
-    reset_info->cpu = cpu;
-    reset_info->vector = env->active_tc.PC;
-    qemu_register_reset(main_cpu_reset, reset_info);
-
-    /* Allocate RAM. */
-    memory_region_init_rom(bios, NULL, "mips_mipssim.bios", BIOS_SIZE,
-                           &error_fatal);
-
-    memory_region_add_subregion(address_space_mem, 0, machine->ram);
-
-    /* Map the BIOS / boot exception handler. */
-    memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
-    /* Load a BIOS / boot exception handler image. */
-    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS,
-                              machine->firmware ?: bios_name);
-    if (filename) {
-        bios_size = load_image_targphys(filename, 0x1fc00000LL, BIOS_SIZE);
-        g_free(filename);
-    } else {
-        bios_size = -1;
-    }
-    if ((bios_size < 0 || bios_size > BIOS_SIZE) &&
-        machine->firmware && !qtest_enabled()) {
-        /* Bail out if we have neither a kernel image nor boot vector code. */
-        error_report("Could not load MIPS bios '%s'", machine->firmware);
-        exit(1);
-    } else {
-        /* We have a boot vector start address. */
-        env->active_tc.PC = (target_long)(int32_t)0xbfc00000;
-    }
-
-    if (kernel_filename) {
-        loaderparams.ram_size = machine->ram_size;
-        loaderparams.kernel_filename = kernel_filename;
-        loaderparams.kernel_cmdline = kernel_cmdline;
-        loaderparams.initrd_filename = initrd_filename;
-        reset_info->vector = load_kernel();
-    }
-
-    /* Init CPU internal devices. */
-    cpu_mips_irq_init_cpu(cpu);
-    cpu_mips_clock_init(cpu);
-
-    /*
-     * Register 64 KB of ISA IO space at 0x1fd00000.  But without interrupts
-     * (except for the hardcoded serial port interrupt) -device cannot work,
-     * so do not expose the ISA bus to the user.
-     */
-    memory_region_init_alias(isa, NULL, "isa_mmio",
-                             get_system_io(), 0, 0x00010000);
-    memory_region_add_subregion(get_system_memory(), 0x1fd00000, isa);
-
-    /*
-     * A single 16450 sits at offset 0x3f8. It is attached to
-     * MIPS CPU INT2, which is interrupt 4.
-     */
-    if (serial_hd(0)) {
-        DeviceState *dev = qdev_new(TYPE_SERIAL_MM);
-
-        qdev_prop_set_chr(dev, "chardev", serial_hd(0));
-        qdev_prop_set_uint8(dev, "regshift", 0);
-        qdev_prop_set_uint8(dev, "endianness", DEVICE_LITTLE_ENDIAN);
-        sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
-        sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, env->irq[4]);
-        memory_region_add_subregion(get_system_io(), 0x3f8,
-                      sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0));
-    }
-
-    /* MIPSnet uses the MIPS CPU INT0, which is interrupt 2. */
-    mipsnet_init(0x4200, env->irq[2]);
-}
-
-static void mips_mipssim_machine_init(MachineClass *mc)
-{
-    mc->desc = "MIPS MIPSsim platform";
-    mc->init = mips_mipssim_init;
-#ifdef TARGET_MIPS64
-    mc->default_cpu_type = MIPS_CPU_TYPE_NAME("5Kf");
-#else
-    mc->default_cpu_type = MIPS_CPU_TYPE_NAME("24Kf");
-#endif
-    mc->default_ram_id = "mips_mipssim.ram";
-}
-
-DEFINE_MACHINE("mipssim", mips_mipssim_machine_init)