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Diffstat (limited to 'hw')
-rw-r--r--hw/acpi/tco.c11
-rw-r--r--hw/acpi/trace-events4
-rw-r--r--hw/core/qdev.c32
-rw-r--r--hw/display/cirrus_vga.c6
-rw-r--r--hw/display/vga.c33
-rw-r--r--hw/i386/pc.c7
-rw-r--r--hw/ide/core.c1
-rw-r--r--hw/ide/qdev.c1
-rw-r--r--hw/scsi/scsi-disk.c28
9 files changed, 96 insertions, 27 deletions
diff --git a/hw/acpi/tco.c b/hw/acpi/tco.c
index 05b9d7ba36..a9143963ab 100644
--- a/hw/acpi/tco.c
+++ b/hw/acpi/tco.c
@@ -12,6 +12,7 @@
#include "hw/i386/ich9.h"
#include "hw/acpi/tco.h"
+#include "trace.h"
//#define DEBUG
@@ -41,8 +42,11 @@ enum {
static inline void tco_timer_reload(TCOIORegs *tr)
{
- tr->expire_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
- ((int64_t)(tr->tco.tmr & TCO_TMR_MASK) * TCO_TICK_NSEC);
+ int ticks = tr->tco.tmr & TCO_TMR_MASK;
+ int64_t nsec = (int64_t)ticks * TCO_TICK_NSEC;
+
+ trace_tco_timer_reload(ticks, nsec / 1000000);
+ tr->expire_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + nsec;
timer_mod(tr->tco_timer, tr->expire_time);
}
@@ -59,6 +63,9 @@ static void tco_timer_expired(void *opaque)
ICH9LPCState *lpc = container_of(pm, ICH9LPCState, pm);
uint32_t gcs = pci_get_long(lpc->chip_config + ICH9_CC_GCS);
+ trace_tco_timer_expired(tr->timeouts_no,
+ lpc->pin_strap.spkr_hi,
+ !!(gcs & ICH9_CC_GCS_NO_REBOOT));
tr->tco.rld = 0;
tr->tco.sts1 |= TCO_TIMEOUT;
if (++tr->timeouts_no == 2) {
diff --git a/hw/acpi/trace-events b/hw/acpi/trace-events
index e3b41e9df4..df0024f8b2 100644
--- a/hw/acpi/trace-events
+++ b/hw/acpi/trace-events
@@ -30,3 +30,7 @@ cpuhp_acpi_ejecting_invalid_cpu(uint32_t idx) "0x%"PRIx32
cpuhp_acpi_ejecting_cpu(uint32_t idx) "0x%"PRIx32
cpuhp_acpi_write_ost_ev(uint32_t slot, uint32_t ev) "idx[0x%"PRIx32"] OST EVENT: 0x%"PRIx32
cpuhp_acpi_write_ost_status(uint32_t slot, uint32_t st) "idx[0x%"PRIx32"] OST STATUS: 0x%"PRIx32
+
+# hw/acpi/tco.c
+tco_timer_reload(int ticks, int msec) "ticks=%d (%d ms)"
+tco_timer_expired(int timeouts_no, bool strap, bool no_reboot) "timeouts_no=%d no_reboot=%d/%d"
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 606ab53c42..11112951a5 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -928,6 +928,13 @@ static void device_set_realized(Object *obj, bool value, Error **errp)
goto post_realize_fail;
}
+ /*
+ * always free/re-initialize here since the value cannot be cleaned up
+ * in device_unrealize due to its usage later on in the unplug path
+ */
+ g_free(dev->canonical_path);
+ dev->canonical_path = object_get_canonical_path(OBJECT(dev));
+
if (qdev_get_vmsd(dev)) {
if (vmstate_register_with_alias_id(dev, -1, qdev_get_vmsd(dev), dev,
dev->instance_id_alias,
@@ -984,6 +991,8 @@ child_realize_fail:
}
post_realize_fail:
+ g_free(dev->canonical_path);
+ dev->canonical_path = NULL;
if (dc->unrealize) {
dc->unrealize(dev, NULL);
}
@@ -1070,6 +1079,18 @@ static void device_finalize(Object *obj)
* here
*/
}
+
+ /* Only send event if the device had been completely realized */
+ if (dev->pending_deleted_event) {
+ g_assert(dev->canonical_path);
+
+ qapi_event_send_device_deleted(!!dev->id, dev->id, dev->canonical_path,
+ &error_abort);
+ g_free(dev->canonical_path);
+ dev->canonical_path = NULL;
+ }
+
+ qemu_opts_del(dev->opts);
}
static void device_class_base_init(ObjectClass *class, void *data)
@@ -1099,17 +1120,6 @@ static void device_unparent(Object *obj)
object_unref(OBJECT(dev->parent_bus));
dev->parent_bus = NULL;
}
-
- /* Only send event if the device had been completely realized */
- if (dev->pending_deleted_event) {
- gchar *path = object_get_canonical_path(OBJECT(dev));
-
- qapi_event_send_device_deleted(!!dev->id, dev->id, path, &error_abort);
- g_free(path);
- }
-
- qemu_opts_del(dev->opts);
- dev->opts = NULL;
}
static void device_class_init(ObjectClass *class, void *data)
diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index b4d579857a..bc32bf1e39 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -2038,15 +2038,14 @@ static void cirrus_mem_writeb_mode4and5_8bpp(CirrusVGAState * s,
unsigned val = mem_value;
uint8_t *dst;
- dst = s->vga.vram_ptr + (offset &= s->cirrus_addr_mask);
for (x = 0; x < 8; x++) {
+ dst = s->vga.vram_ptr + ((offset + x) & s->cirrus_addr_mask);
if (val & 0x80) {
*dst = s->cirrus_shadow_gr1;
} else if (mode == 5) {
*dst = s->cirrus_shadow_gr0;
}
val <<= 1;
- dst++;
}
memory_region_set_dirty(&s->vga.vram, offset, 8);
}
@@ -2060,8 +2059,8 @@ static void cirrus_mem_writeb_mode4and5_16bpp(CirrusVGAState * s,
unsigned val = mem_value;
uint8_t *dst;
- dst = s->vga.vram_ptr + (offset &= s->cirrus_addr_mask);
for (x = 0; x < 8; x++) {
+ dst = s->vga.vram_ptr + ((offset + 2 * x) & s->cirrus_addr_mask & ~1);
if (val & 0x80) {
*dst = s->cirrus_shadow_gr1;
*(dst + 1) = s->vga.gr[0x11];
@@ -2070,7 +2069,6 @@ static void cirrus_mem_writeb_mode4and5_16bpp(CirrusVGAState * s,
*(dst + 1) = s->vga.gr[0x10];
}
val <<= 1;
- dst += 2;
}
memory_region_set_dirty(&s->vga.vram, offset, 16);
}
diff --git a/hw/display/vga.c b/hw/display/vga.c
index ed24ef7076..1d19f6bc48 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -1464,14 +1464,14 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
{
DisplaySurface *surface = qemu_console_surface(s->con);
int y1, y, update, linesize, y_start, double_scan, mask, depth;
- int width, height, shift_control, line_offset, bwidth, bits;
- ram_addr_t page0, page1;
+ int width, height, shift_control, bwidth, bits;
+ ram_addr_t page0, page1, region_start, region_end;
DirtyBitmapSnapshot *snap = NULL;
int disp_width, multi_scan, multi_run;
uint8_t *d;
uint32_t v, addr1, addr;
vga_draw_line_func *vga_draw_line = NULL;
- bool share_surface;
+ bool share_surface, force_shadow = false;
pixman_format_code_t format;
#ifdef HOST_WORDS_BIGENDIAN
bool byteswap = !s->big_endian_fb;
@@ -1484,6 +1484,15 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
s->get_resolution(s, &width, &height);
disp_width = width;
+ region_start = (s->start_addr * 4);
+ region_end = region_start + (ram_addr_t)s->line_offset * height;
+ if (region_end > s->vbe_size) {
+ /* wraps around (can happen with cirrus vbe modes) */
+ region_start = 0;
+ region_end = s->vbe_size;
+ force_shadow = true;
+ }
+
shift_control = (s->gr[VGA_GFX_MODE] >> 5) & 3;
double_scan = (s->cr[VGA_CRTC_MAX_SCAN] >> 7);
if (shift_control != 1) {
@@ -1523,7 +1532,7 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
format = qemu_default_pixman_format(depth, !byteswap);
if (format) {
share_surface = dpy_gfx_check_format(s->con, format)
- && !s->force_shadow;
+ && !s->force_shadow && !force_shadow;
} else {
share_surface = false;
}
@@ -1614,7 +1623,6 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
s->cursor_invalidate(s);
}
- line_offset = s->line_offset;
#if 0
printf("w=%d h=%d v=%d line_offset=%d cr[0x09]=0x%02x cr[0x17]=0x%02x linecmp=%d sr[0x01]=0x%02x\n",
width, height, v, line_offset, s->cr[9], s->cr[VGA_CRTC_MODE],
@@ -1628,8 +1636,6 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
y1 = 0;
if (!full_update) {
- ram_addr_t region_start = addr1;
- ram_addr_t region_end = addr1 + line_offset * height;
vga_sync_dirty_bitmap(s);
if (s->line_compare < height) {
/* split screen mode */
@@ -1652,10 +1658,17 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
addr = (addr & ~0x8000) | ((y1 & 2) << 14);
}
update = full_update;
- page0 = addr;
- page1 = addr + bwidth - 1;
+ page0 = addr & s->vbe_size_mask;
+ page1 = (addr + bwidth - 1) & s->vbe_size_mask;
if (full_update) {
update = 1;
+ } else if (page1 < page0) {
+ /* scanline wraps from end of video memory to the start */
+ assert(force_shadow);
+ update = memory_region_snapshot_get_dirty(&s->vram, snap,
+ page0, 0);
+ update |= memory_region_snapshot_get_dirty(&s->vram, snap,
+ page1, 0);
} else {
update = memory_region_snapshot_get_dirty(&s->vram, snap,
page0, page1 - page0);
@@ -1681,7 +1694,7 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
if (!multi_run) {
mask = (s->cr[VGA_CRTC_MODE] & 3) ^ 3;
if ((y1 & mask) == mask)
- addr1 += line_offset;
+ addr1 += s->line_offset;
y1++;
multi_run = multi_scan;
} else {
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 05985d4927..8e307f7aff 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1876,8 +1876,15 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev,
CPUArchId *cpu_slot;
X86CPUTopoInfo topo;
X86CPU *cpu = X86_CPU(dev);
+ MachineState *ms = MACHINE(hotplug_dev);
PCMachineState *pcms = PC_MACHINE(hotplug_dev);
+ if(!object_dynamic_cast(OBJECT(cpu), ms->cpu_type)) {
+ error_setg(errp, "Invalid CPU type, expected cpu type: '%s'",
+ ms->cpu_type);
+ return;
+ }
+
/* if APIC ID is not set, set it based on socket/core/thread properties */
if (cpu->apic_id == UNASSIGNED_APIC_ID) {
int max_socket = (max_cpus - 1) / smp_threads / smp_cores;
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 5f1cd3b91f..a04766aee7 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -208,6 +208,7 @@ static void ide_identify(IDEState *s)
if (dev && dev->conf.discard_granularity) {
put_le16(p + 169, 1); /* TRIM support */
}
+ put_le16(p + 217, dev->rotation_rate); /* Nominal media rotation rate */
ide_identify_size(s);
s->identify_set = 1;
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index d60ac25be0..a5181b4448 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -299,6 +299,7 @@ static Property ide_hd_properties[] = {
DEFINE_BLOCK_CHS_PROPERTIES(IDEDrive, dev.conf),
DEFINE_PROP_BIOS_CHS_TRANS("bios-chs-trans",
IDEDrive, dev.chs_trans, BIOS_ATA_TRANSLATION_AUTO),
+ DEFINE_PROP_UINT16("rotation_rate", IDEDrive, dev.rotation_rate, 0),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 6e841fb5ff..12431177a7 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -104,6 +104,14 @@ typedef struct SCSIDiskState
char *product;
bool tray_open;
bool tray_locked;
+ /*
+ * 0x0000 - rotation rate not reported
+ * 0x0001 - non-rotating medium (SSD)
+ * 0x0002-0x0400 - reserved
+ * 0x0401-0xffe - rotations per minute
+ * 0xffff - reserved
+ */
+ uint16_t rotation_rate;
} SCSIDiskState;
static bool scsi_handle_rw_error(SCSIDiskReq *r, int error, bool acct_failed);
@@ -605,6 +613,7 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
outbuf[buflen++] = 0x83; // device identification
if (s->qdev.type == TYPE_DISK) {
outbuf[buflen++] = 0xb0; // block limits
+ outbuf[buflen++] = 0xb1; /* block device characteristics */
outbuf[buflen++] = 0xb2; // thin provisioning
}
break;
@@ -747,6 +756,15 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
outbuf[43] = max_io_sectors & 0xff;
break;
}
+ case 0xb1: /* block device characteristics */
+ {
+ buflen = 8;
+ outbuf[4] = (s->rotation_rate >> 8) & 0xff;
+ outbuf[5] = s->rotation_rate & 0xff;
+ outbuf[6] = 0;
+ outbuf[7] = 0;
+ break;
+ }
case 0xb2: /* thin provisioning */
{
buflen = 8;
@@ -2329,6 +2347,14 @@ static void scsi_realize(SCSIDevice *dev, Error **errp)
blkconf_serial(&s->qdev.conf, &s->serial);
blkconf_blocksizes(&s->qdev.conf);
+
+ if (s->qdev.conf.logical_block_size >
+ s->qdev.conf.physical_block_size) {
+ error_setg(errp,
+ "logical_block_size > physical_block_size not supported");
+ return;
+ }
+
if (dev->type == TYPE_DISK) {
blkconf_geometry(&dev->conf, NULL, 65535, 255, 255, &err);
if (err) {
@@ -2911,6 +2937,7 @@ static Property scsi_hd_properties[] = {
DEFAULT_MAX_UNMAP_SIZE),
DEFINE_PROP_UINT64("max_io_size", SCSIDiskState, max_io_size,
DEFAULT_MAX_IO_SIZE),
+ DEFINE_PROP_UINT16("rotation_rate", SCSIDiskState, rotation_rate, 0),
DEFINE_BLOCK_CHS_PROPERTIES(SCSIDiskState, qdev.conf),
DEFINE_PROP_END_OF_LIST(),
};
@@ -2982,6 +3009,7 @@ static const TypeInfo scsi_cd_info = {
static Property scsi_block_properties[] = {
DEFINE_BLOCK_ERROR_PROPERTIES(SCSIDiskState, qdev.conf), \
DEFINE_PROP_DRIVE("drive", SCSIDiskState, qdev.conf.blk),
+ DEFINE_PROP_UINT16("rotation_rate", SCSIDiskState, rotation_rate, 0),
DEFINE_PROP_END_OF_LIST(),
};
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-09 22:38:58 +0000