diff options
Diffstat (limited to 'hw/misc')
-rw-r--r-- | hw/misc/applesmc.c | 36 | ||||
-rw-r--r-- | hw/misc/edu.c | 35 | ||||
-rw-r--r-- | hw/misc/imx25_ccm.c | 2 | ||||
-rw-r--r-- | hw/misc/imx31_ccm.c | 2 | ||||
-rw-r--r-- | hw/misc/imx6_ccm.c | 4 | ||||
-rw-r--r-- | hw/misc/imx6_src.c | 2 | ||||
-rw-r--r-- | hw/misc/imx6ul_ccm.c | 4 | ||||
-rw-r--r-- | hw/misc/imx7_src.c | 2 | ||||
-rw-r--r-- | hw/misc/stm32l4x5_exti.c | 8 |
9 files changed, 52 insertions, 43 deletions
diff --git a/hw/misc/applesmc.c b/hw/misc/applesmc.c index 14e3ef667d..59a4899312 100644 --- a/hw/misc/applesmc.c +++ b/hw/misc/applesmc.c @@ -145,7 +145,7 @@ static void applesmc_io_cmd_write(void *opaque, hwaddr addr, uint64_t val, s->data_pos = 0; } -static struct AppleSMCData *applesmc_find_key(AppleSMCState *s) +static const struct AppleSMCData *applesmc_find_key(AppleSMCState *s) { struct AppleSMCData *d; @@ -161,7 +161,7 @@ static void applesmc_io_data_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { AppleSMCState *s = opaque; - struct AppleSMCData *d; + const struct AppleSMCData *d; smc_debug("DATA received: 0x%02x\n", (uint8_t)val); switch (s->cmd) { @@ -269,23 +269,10 @@ static void applesmc_add_key(AppleSMCState *s, const char *key, static void qdev_applesmc_isa_reset(DeviceState *dev) { AppleSMCState *s = APPLE_SMC(dev); - struct AppleSMCData *d, *next; - /* Remove existing entries */ - QLIST_FOREACH_SAFE(d, &s->data_def, node, next) { - QLIST_REMOVE(d, node); - g_free(d); - } s->status = 0x00; s->status_1e = 0x00; s->last_ret = 0x00; - - applesmc_add_key(s, "REV ", 6, "\x01\x13\x0f\x00\x00\x03"); - applesmc_add_key(s, "OSK0", 32, s->osk); - applesmc_add_key(s, "OSK1", 32, s->osk + 32); - applesmc_add_key(s, "NATJ", 1, "\0"); - applesmc_add_key(s, "MSSP", 1, "\0"); - applesmc_add_key(s, "MSSD", 1, "\0x3"); } static const MemoryRegionOps applesmc_data_io_ops = { @@ -343,6 +330,24 @@ static void applesmc_isa_realize(DeviceState *dev, Error **errp) } QLIST_INIT(&s->data_def); + applesmc_add_key(s, "REV ", 6, "\x01\x13\x0f\x00\x00\x03"); + applesmc_add_key(s, "OSK0", 32, s->osk); + applesmc_add_key(s, "OSK1", 32, s->osk + 32); + applesmc_add_key(s, "NATJ", 1, "\0"); + applesmc_add_key(s, "MSSP", 1, "\0"); + applesmc_add_key(s, "MSSD", 1, "\0x3"); +} + +static void applesmc_unrealize(DeviceState *dev) +{ + AppleSMCState *s = APPLE_SMC(dev); + struct AppleSMCData *d, *next; + + /* Remove existing entries */ + QLIST_FOREACH_SAFE(d, &s->data_def, node, next) { + QLIST_REMOVE(d, node); + g_free(d); + } } static Property applesmc_isa_properties[] = { @@ -377,6 +382,7 @@ static void qdev_applesmc_class_init(ObjectClass *klass, void *data) AcpiDevAmlIfClass *adevc = ACPI_DEV_AML_IF_CLASS(klass); dc->realize = applesmc_isa_realize; + dc->unrealize = applesmc_unrealize; dc->reset = qdev_applesmc_isa_reset; device_class_set_props(dc, applesmc_isa_properties); set_bit(DEVICE_CATEGORY_MISC, dc->categories); diff --git a/hw/misc/edu.c b/hw/misc/edu.c index 2a976ca2b1..fa052c44db 100644 --- a/hw/misc/edu.c +++ b/hw/misc/edu.c @@ -23,6 +23,7 @@ */ #include "qemu/osdep.h" +#include "qemu/log.h" #include "qemu/units.h" #include "hw/pci/pci.h" #include "hw/hw.h" @@ -103,25 +104,25 @@ static void edu_lower_irq(EduState *edu, uint32_t val) } } -static bool within(uint64_t addr, uint64_t start, uint64_t end) +static void edu_check_range(uint64_t xfer_start, uint64_t xfer_size, + uint64_t dma_start, uint64_t dma_size) { - return start <= addr && addr < end; -} - -static void edu_check_range(uint64_t addr, uint64_t size1, uint64_t start, - uint64_t size2) -{ - uint64_t end1 = addr + size1; - uint64_t end2 = start + size2; - - if (within(addr, start, end2) && - end1 > addr && end1 <= end2) { + uint64_t xfer_end = xfer_start + xfer_size; + uint64_t dma_end = dma_start + dma_size; + + /* + * 1. ensure we aren't overflowing + * 2. ensure that xfer is within dma address range + */ + if (dma_end >= dma_start && xfer_end >= xfer_start && + xfer_start >= dma_start && xfer_end <= dma_end) { return; } - hw_error("EDU: DMA range 0x%016"PRIx64"-0x%016"PRIx64 - " out of bounds (0x%016"PRIx64"-0x%016"PRIx64")!", - addr, end1 - 1, start, end2 - 1); + qemu_log_mask(LOG_GUEST_ERROR, + "EDU: DMA range 0x%016"PRIx64"-0x%016"PRIx64 + " out of bounds (0x%016"PRIx64"-0x%016"PRIx64")!", + xfer_start, xfer_end - 1, dma_start, dma_end - 1); } static dma_addr_t edu_clamp_addr(const EduState *edu, dma_addr_t addr) @@ -129,7 +130,9 @@ static dma_addr_t edu_clamp_addr(const EduState *edu, dma_addr_t addr) dma_addr_t res = addr & edu->dma_mask; if (addr != res) { - printf("EDU: clamping DMA %#.16"PRIx64" to %#.16"PRIx64"!\n", addr, res); + qemu_log_mask(LOG_GUEST_ERROR, + "EDU: clamping DMA 0x%016"PRIx64" to 0x%016"PRIx64"!", + addr, res); } return res; diff --git a/hw/misc/imx25_ccm.c b/hw/misc/imx25_ccm.c index d888966014..faa726a86a 100644 --- a/hw/misc/imx25_ccm.c +++ b/hw/misc/imx25_ccm.c @@ -91,7 +91,7 @@ static const char *imx25_ccm_reg_name(uint32_t reg) case IMX25_CCM_LPIMR1_REG: return "lpimr1"; default: - sprintf(unknown, "[%u ?]", reg); + snprintf(unknown, sizeof(unknown), "[%u ?]", reg); return unknown; } } diff --git a/hw/misc/imx31_ccm.c b/hw/misc/imx31_ccm.c index a9059bb1f7..125d4fceeb 100644 --- a/hw/misc/imx31_ccm.c +++ b/hw/misc/imx31_ccm.c @@ -89,7 +89,7 @@ static const char *imx31_ccm_reg_name(uint32_t reg) case IMX31_CCM_PDR2_REG: return "PDR2"; default: - sprintf(unknown, "[%u ?]", reg); + snprintf(unknown, sizeof(unknown), "[%u ?]", reg); return unknown; } } diff --git a/hw/misc/imx6_ccm.c b/hw/misc/imx6_ccm.c index 56489d8b57..b1def7f05b 100644 --- a/hw/misc/imx6_ccm.c +++ b/hw/misc/imx6_ccm.c @@ -85,7 +85,7 @@ static const char *imx6_ccm_reg_name(uint32_t reg) case CCM_CMEOR: return "CMEOR"; default: - sprintf(unknown, "%u ?", reg); + snprintf(unknown, sizeof(unknown), "%u ?", reg); return unknown; } } @@ -224,7 +224,7 @@ static const char *imx6_analog_reg_name(uint32_t reg) case USB_ANALOG_DIGPROG: return "USB_ANALOG_DIGPROG"; default: - sprintf(unknown, "%u ?", reg); + snprintf(unknown, sizeof(unknown), "%u ?", reg); return unknown; } } diff --git a/hw/misc/imx6_src.c b/hw/misc/imx6_src.c index 0c6003559f..3766bdf561 100644 --- a/hw/misc/imx6_src.c +++ b/hw/misc/imx6_src.c @@ -68,7 +68,7 @@ static const char *imx6_src_reg_name(uint32_t reg) case SRC_GPR10: return "SRC_GPR10"; default: - sprintf(unknown, "%u ?", reg); + snprintf(unknown, sizeof(unknown), "%u ?", reg); return unknown; } } diff --git a/hw/misc/imx6ul_ccm.c b/hw/misc/imx6ul_ccm.c index bbc0be9921..0ac49ea34b 100644 --- a/hw/misc/imx6ul_ccm.c +++ b/hw/misc/imx6ul_ccm.c @@ -143,7 +143,7 @@ static const char *imx6ul_ccm_reg_name(uint32_t reg) case CCM_CMEOR: return "CMEOR"; default: - sprintf(unknown, "%u ?", reg); + snprintf(unknown, sizeof(unknown), "%u ?", reg); return unknown; } } @@ -274,7 +274,7 @@ static const char *imx6ul_analog_reg_name(uint32_t reg) case USB_ANALOG_DIGPROG: return "USB_ANALOG_DIGPROG"; default: - sprintf(unknown, "%u ?", reg); + snprintf(unknown, sizeof(unknown), "%u ?", reg); return unknown; } } diff --git a/hw/misc/imx7_src.c b/hw/misc/imx7_src.c index b3725ff6e7..d19f0450d4 100644 --- a/hw/misc/imx7_src.c +++ b/hw/misc/imx7_src.c @@ -75,7 +75,7 @@ static const char *imx7_src_reg_name(uint32_t reg) case SRC_GPR10: return "SRC_GPR10"; default: - sprintf(unknown, "%u ?", reg); + snprintf(unknown, sizeof(unknown), "%u ?", reg); return unknown; } } diff --git a/hw/misc/stm32l4x5_exti.c b/hw/misc/stm32l4x5_exti.c index a090dbd366..495a0004ab 100644 --- a/hw/misc/stm32l4x5_exti.c +++ b/hw/misc/stm32l4x5_exti.c @@ -59,22 +59,22 @@ static const uint32_t exti_romask[EXTI_NUM_REGISTER] = { static unsigned regbank_index_by_irq(unsigned irq) { - return irq >= EXTI_MAX_IRQ_PER_BANK ? 1 : 0; + return irq >= EXTI_MAX_IRQ_PER_BANK ? 1 : 0; } static unsigned regbank_index_by_addr(hwaddr addr) { - return addr >= EXTI_IMR2 ? 1 : 0; + return addr >= EXTI_IMR2 ? 1 : 0; } static unsigned valid_mask(unsigned bank) { - return MAKE_64BIT_MASK(0, irqs_per_bank[bank]); + return MAKE_64BIT_MASK(0, irqs_per_bank[bank]); } static unsigned configurable_mask(unsigned bank) { - return valid_mask(bank) & ~exti_romask[bank]; + return valid_mask(bank) & ~exti_romask[bank]; } static void stm32l4x5_exti_reset_hold(Object *obj, ResetType type) |