summaryrefslogtreecommitdiffstats
path: root/hw
diff options
context:
space:
mode:
Diffstat (limited to 'hw')
-rw-r--r--hw/i386/pc.c46
-rw-r--r--hw/ide/core.c24
-rw-r--r--hw/intc/arm_gicv3_redist.c4
-rw-r--r--hw/net/Makefile.objs1
-rw-r--r--hw/net/e1000e_core.c4
-rw-r--r--hw/scsi/megasas.c6
6 files changed, 72 insertions, 13 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 1b8baa8fee..719884ff88 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -812,11 +812,26 @@ static long get_file_size(FILE *f)
return size;
}
+/* setup_data types */
+#define SETUP_NONE 0
+#define SETUP_E820_EXT 1
+#define SETUP_DTB 2
+#define SETUP_PCI 3
+#define SETUP_EFI 4
+
+struct setup_data {
+ uint64_t next;
+ uint32_t type;
+ uint32_t len;
+ uint8_t data[0];
+} __attribute__((packed));
+
static void load_linux(PCMachineState *pcms,
FWCfgState *fw_cfg)
{
uint16_t protocol;
int setup_size, kernel_size, initrd_size = 0, cmdline_size;
+ int dtb_size, setup_data_offset;
uint32_t initrd_max;
uint8_t header[8192], *setup, *kernel, *initrd_data;
hwaddr real_addr, prot_addr, cmdline_addr, initrd_addr = 0;
@@ -824,8 +839,10 @@ static void load_linux(PCMachineState *pcms,
char *vmode;
MachineState *machine = MACHINE(pcms);
PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
+ struct setup_data *setup_data;
const char *kernel_filename = machine->kernel_filename;
const char *initrd_filename = machine->initrd_filename;
+ const char *dtb_filename = machine->dtb;
const char *kernel_cmdline = machine->kernel_cmdline;
/* Align to 16 bytes as a paranoia measure */
@@ -988,6 +1005,35 @@ static void load_linux(PCMachineState *pcms,
exit(1);
}
fclose(f);
+
+ /* append dtb to kernel */
+ if (dtb_filename) {
+ if (protocol < 0x209) {
+ fprintf(stderr, "qemu: Linux kernel too old to load a dtb\n");
+ exit(1);
+ }
+
+ dtb_size = get_image_size(dtb_filename);
+ if (dtb_size <= 0) {
+ fprintf(stderr, "qemu: error reading dtb %s: %s\n",
+ dtb_filename, strerror(errno));
+ exit(1);
+ }
+
+ setup_data_offset = QEMU_ALIGN_UP(kernel_size, 16);
+ kernel_size = setup_data_offset + sizeof(struct setup_data) + dtb_size;
+ kernel = g_realloc(kernel, kernel_size);
+
+ stq_p(header+0x250, prot_addr + setup_data_offset);
+
+ setup_data = (struct setup_data *)(kernel + setup_data_offset);
+ setup_data->next = 0;
+ setup_data->type = cpu_to_le32(SETUP_DTB);
+ setup_data->len = cpu_to_le32(dtb_size);
+
+ load_image_size(dtb_filename, setup_data->data, dtb_size);
+ }
+
memcpy(setup, header, MIN(sizeof(header), setup_size));
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, prot_addr);
diff --git a/hw/ide/core.c b/hw/ide/core.c
index f2d131b0d3..b1daf967d6 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -466,6 +466,20 @@ void ide_abort_command(IDEState *s)
s->error = ABRT_ERR;
}
+static void ide_set_retry(IDEState *s)
+{
+ s->bus->retry_unit = s->unit;
+ s->bus->retry_sector_num = ide_get_sector(s);
+ s->bus->retry_nsector = s->nsector;
+}
+
+static void ide_clear_retry(IDEState *s)
+{
+ s->bus->retry_unit = -1;
+ s->bus->retry_sector_num = 0;
+ s->bus->retry_nsector = 0;
+}
+
/* prepare data transfer and tell what to do after */
void ide_transfer_start(IDEState *s, uint8_t *buf, int size,
EndTransferFunc *end_transfer_func)
@@ -473,6 +487,7 @@ void ide_transfer_start(IDEState *s, uint8_t *buf, int size,
s->end_transfer_func = end_transfer_func;
s->data_ptr = buf;
s->data_end = buf + size;
+ ide_set_retry(s);
if (!(s->status & ERR_STAT)) {
s->status |= DRQ_STAT;
}
@@ -756,9 +771,7 @@ void dma_buf_commit(IDEState *s, uint32_t tx_bytes)
void ide_set_inactive(IDEState *s, bool more)
{
s->bus->dma->aiocb = NULL;
- s->bus->retry_unit = -1;
- s->bus->retry_sector_num = 0;
- s->bus->retry_nsector = 0;
+ ide_clear_retry(s);
if (s->bus->dma->ops->set_inactive) {
s->bus->dma->ops->set_inactive(s->bus->dma, more);
}
@@ -914,9 +927,7 @@ static void ide_sector_start_dma(IDEState *s, enum ide_dma_cmd dma_cmd)
void ide_start_dma(IDEState *s, BlockCompletionFunc *cb)
{
s->io_buffer_index = 0;
- s->bus->retry_unit = s->unit;
- s->bus->retry_sector_num = ide_get_sector(s);
- s->bus->retry_nsector = s->nsector;
+ ide_set_retry(s);
if (s->bus->dma->ops->start_dma) {
s->bus->dma->ops->start_dma(s->bus->dma, s, cb);
}
@@ -1046,6 +1057,7 @@ static void ide_flush_cache(IDEState *s)
}
s->status |= BUSY_STAT;
+ ide_set_retry(s);
block_acct_start(blk_get_stats(s->blk), &s->acct, 0, BLOCK_ACCT_FLUSH);
s->pio_aiocb = blk_aio_flush(s->blk, ide_flush_cb, s);
}
diff --git a/hw/intc/arm_gicv3_redist.c b/hw/intc/arm_gicv3_redist.c
index 2f60096e6e..77e5cfa327 100644
--- a/hw/intc/arm_gicv3_redist.c
+++ b/hw/intc/arm_gicv3_redist.c
@@ -420,6 +420,8 @@ MemTxResult gicv3_redist_read(void *opaque, hwaddr offset, uint64_t *data,
MemTxResult r;
int cpuidx;
+ assert((offset & (size - 1)) == 0);
+
/* This region covers all the redistributor pages; there are
* (for GICv3) two 64K pages per CPU. At the moment they are
* all contiguous (ie in this one region), though we might later
@@ -468,6 +470,8 @@ MemTxResult gicv3_redist_write(void *opaque, hwaddr offset, uint64_t data,
MemTxResult r;
int cpuidx;
+ assert((offset & (size - 1)) == 0);
+
/* This region covers all the redistributor pages; there are
* (for GICv3) two 64K pages per CPU. At the moment they are
* all contiguous (ie in this one region), though we might later
diff --git a/hw/net/Makefile.objs b/hw/net/Makefile.objs
index fe61e9fb2b..610ed3e7ae 100644
--- a/hw/net/Makefile.objs
+++ b/hw/net/Makefile.objs
@@ -7,6 +7,7 @@ common-obj-$(CONFIG_EEPRO100_PCI) += eepro100.o
common-obj-$(CONFIG_PCNET_PCI) += pcnet-pci.o
common-obj-$(CONFIG_PCNET_COMMON) += pcnet.o
common-obj-$(CONFIG_E1000_PCI) += e1000.o e1000x_common.o
+common-obj-$(CONFIG_E1000E_PCI) += net_tx_pkt.o net_rx_pkt.o
common-obj-$(CONFIG_E1000E_PCI) += e1000e.o e1000e_core.o e1000x_common.o
common-obj-$(CONFIG_RTL8139_PCI) += rtl8139.o
common-obj-$(CONFIG_VMXNET3_PCI) += net_tx_pkt.o net_rx_pkt.o
diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c
index 6050d8b7f8..badb1feb7d 100644
--- a/hw/net/e1000e_core.c
+++ b/hw/net/e1000e_core.c
@@ -281,7 +281,7 @@ e1000e_intrmgr_delay_rx_causes(E1000ECore *core, uint32_t *causes)
/* Check if delayed RX interrupts disabled by client
or if there are causes that cannot be delayed */
- if ((rdtr == 0) || (causes != 0)) {
+ if ((rdtr == 0) || (*causes != 0)) {
return false;
}
@@ -322,7 +322,7 @@ e1000e_intrmgr_delay_tx_causes(E1000ECore *core, uint32_t *causes)
*causes &= ~delayable_causes;
/* If there are causes that cannot be delayed */
- if (causes != 0) {
+ if (*causes != 0) {
return false;
}
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
index 52a41239cf..e968302fdc 100644
--- a/hw/scsi/megasas.c
+++ b/hw/scsi/megasas.c
@@ -1981,11 +1981,7 @@ static void megasas_handle_frame(MegasasState *s, uint64_t frame_addr,
break;
}
if (frame_status != MFI_STAT_INVALID_STATUS) {
- if (cmd->frame) {
- cmd->frame->header.cmd_status = frame_status;
- } else {
- megasas_frame_set_cmd_status(s, frame_addr, frame_status);
- }
+ cmd->frame->header.cmd_status = frame_status;
megasas_unmap_frame(s, cmd);
megasas_complete_frame(s, cmd->context);
}