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-rw-r--r--hw/misc/applesmc.c36
-rw-r--r--hw/misc/edu.c35
-rw-r--r--hw/misc/imx25_ccm.c2
-rw-r--r--hw/misc/imx31_ccm.c2
-rw-r--r--hw/misc/imx6_ccm.c4
-rw-r--r--hw/misc/imx6_src.c2
-rw-r--r--hw/misc/imx6ul_ccm.c4
-rw-r--r--hw/misc/imx7_src.c2
-rw-r--r--hw/misc/stm32l4x5_exti.c8
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)