Merge tag 'hw-misc-20250805' of https://github.com/philmd/qemu into staging

Misc HW patches

- Fix SD cards wired in SPI mode
- Fix microvm-only build by selecting Kconfig ACPI_PCI
- Fix legacy Intel SMT info removing 'x-vendor-cpuid-only-v2' property check

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* tag 'hw-misc-20250805' of https://github.com/philmd/qemu:
  hw/i386/microvm: Explicitly select ACPI_PCI
  target/i386/cpu: Move addressable ID encoding out of compat property in CPUID[0x1]
  tests/functional: Test SD cards in SPI mode (using sifive_u machine)
  hw/sd/sdcard: Remove SDState::mode field
  hw/sd/sdcard: Disable checking STBY mode in SPI SEND_CSD/CID
  hw/sd/sdcard: Factor spi_cmd_SEND_CxD() out
  hw/sd/sdcard: Allow using SWITCH_FUNCTION in more SPI states
  hw/sd/sdcard: Use complete SEND_OP_COND implementation in SPI mode
  hw/sd/sdcard: Implement SPI R2 return value
  hw/sd/sdcard: Fill SPI response bits in card code
  hw/sd/sdbus: Provide buffer size to sdbus_do_command()
  hw/sd/sdcard: Factor sd_response_size() out
  hw/sd/sdcard: Do not ignore errors in sd_cmd_to_sendingdata()

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

Author: stefanhaRH

MAINTAINERS

@@ -1695,6 +1695,7 @@ S: Supported
 F: docs/system/riscv/sifive_u.rst
 F: hw/*/*sifive*.c
 F: include/hw/*/*sifive*.h
+F: tests/functional/test_riscv64_sifive_u.py
 
 AMD Microblaze-V Generic Board
 M: Sai Pavan Boddu <sai.pavan.boddu@amd.com>

hw/i386/Kconfig

@@ -131,6 +131,7 @@ config MICROVM
     select I8259
     select MC146818RTC
     select VIRTIO_MMIO
+    select ACPI_PCI
     select ACPI_HW_REDUCED
     select PCI_EXPRESS_GENERIC_BRIDGE
     select USB_XHCI_SYSBUS

hw/sd/allwinner-sdhost.c

@@ -233,7 +233,7 @@ static void allwinner_sdhost_send_command(AwSdHostState *s)
 {
     SDRequest request;
     uint8_t resp[16];
-    int rlen;
+    size_t rlen;
 
     /* Auto clear load flag */
     s->command &= ~SD_CMDR_LOAD;
@@ -246,10 +246,7 @@ static void allwinner_sdhost_send_command(AwSdHostState *s)
         request.arg = s->command_arg;
 
         /* Send request to SD bus */
-        rlen = sdbus_do_command(&s->sdbus, &request, resp);
-        if (rlen < 0) {
-            goto error;
-        }
+        rlen = sdbus_do_command(&s->sdbus, &request, resp, sizeof(resp));
 
         /* If the command has a response, store it in the response registers */
         if ((s->command & SD_CMDR_RESPONSE)) {

hw/sd/bcm2835_sdhost.c

@@ -113,15 +113,12 @@ static void bcm2835_sdhost_send_command(BCM2835SDHostState *s)
 {
     SDRequest request;
     uint8_t rsp[16];
-    int rlen;
+    size_t rlen;
 
     request.cmd = s->cmd & SDCMD_CMD_MASK;
     request.arg = s->cmdarg;
 
-    rlen = sdbus_do_command(&s->sdbus, &request, rsp);
-    if (rlen < 0) {
-        goto error;
-    }
+    rlen = sdbus_do_command(&s->sdbus, &request, rsp, sizeof(rsp));
     if (!(s->cmd & SDCMD_NO_RESPONSE)) {
         if (rlen == 0 || (rlen == 4 && (s->cmd & SDCMD_LONG_RESPONSE))) {
             goto error;

hw/sd/core.c

@@ -90,15 +90,16 @@ void sdbus_set_voltage(SDBus *sdbus, uint16_t millivolts)
     }
 }
 
-int sdbus_do_command(SDBus *sdbus, SDRequest *req, uint8_t *response)
+size_t sdbus_do_command(SDBus *sdbus, SDRequest *req,
+                        uint8_t *resp, size_t respsz)
 {
     SDState *card = get_card(sdbus);
 
     trace_sdbus_command(sdbus_name(sdbus), req->cmd, req->arg);
     if (card) {
         SDCardClass *sc = SDMMC_COMMON_GET_CLASS(card);
 
-        return sc->do_command(card, req, response);
+        return sc->do_command(card, req, resp, respsz);
     }
 
     return 0;

hw/sd/omap_mmc.c

@@ -130,7 +130,8 @@ static void omap_mmc_command(OMAPMMCState *host, int cmd, int dir,
                              sd_rsp_type_t resptype, int init)
 {
     uint32_t rspstatus, mask;
-    int rsplen, timeout;
+    size_t rsplen;
+    int timeout;
     SDRequest request;
     uint8_t response[16];
 
@@ -157,7 +158,7 @@ static void omap_mmc_command(OMAPMMCState *host, int cmd, int dir,
     request.arg = host->arg;
     request.crc = 0; /* FIXME */
 
-    rsplen = sdbus_do_command(&host->sdbus, &request, response);
+    rsplen = sdbus_do_command(&host->sdbus, &request, response, sizeof(response));
 
     /* TODO: validate CRCs */
     switch (resptype) {

hw/sd/pl181.c

@@ -173,14 +173,12 @@ static void pl181_do_command(PL181State *s)
 {
     SDRequest request;
     uint8_t response[16];
-    int rlen;
+    size_t rlen;
 
     request.cmd = s->cmd & PL181_CMD_INDEX;
     request.arg = s->cmdarg;
     trace_pl181_command_send(request.cmd, request.arg);
-    rlen = sdbus_do_command(&s->sdbus, &request, response);
-    if (rlen < 0)
-        goto error;
+    rlen = sdbus_do_command(&s->sdbus, &request, response, sizeof(response));
     if (s->cmd & PL181_CMD_RESPONSE) {
         if (rlen == 0 || (rlen == 4 && (s->cmd & PL181_CMD_LONGRESP)))
             goto error;