Merge tag 'pull-riscv-to-apply-20241220' of https://github.com/alistair23/qemu into staging

RISC-V PR for 10.0

* Correct the validness check of iova
* Fix APLIC in_clrip and clripnum write emulation
* Support riscv-iommu-sys device
* Add Tenstorrent Ascalon CPU
* Add AIA userspace irqchip_split support
* Add Microblaze V generic board
* Upgrade ACPI SPCR table to support SPCR table revision 4 format
* Remove tswap64() calls from HTIF
* Support 64-bit address of initrd
* Introduce svukte ISA extension
* Support ssstateen extension
* Support for RV64 Xiangshan Nanhu CPU

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 # gpg:                using RSA key 6AE902B6A7CA877D6D659296AF7C95130C538013
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 # gpg: WARNING: This key is not certified with a trusted signature!
 # gpg:          There is no indication that the signature belongs to the owner.
 # Primary key fingerprint: 6AE9 02B6 A7CA 877D 6D65  9296 AF7C 9513 0C53 8013

* tag 'pull-riscv-to-apply-20241220' of https://github.com/alistair23/qemu: (39 commits)
  target/riscv: add support for RV64 Xiangshan Nanhu CPU
  target/riscv: add ssstateen
  target/riscv/tcg: hide warn for named feats when disabling via priv_ver
  target/riscv: Include missing headers in 'internals.h'
  target/riscv: Include missing headers in 'vector_internals.h'
  target/riscv: Check svukte is not enabled in RV32
  target/riscv: Expose svukte ISA extension
  target/riscv: Check memory access to meet svukte rule
  target/riscv: Support hstatus[HUKTE] bit when svukte extension is enabled
  target/riscv: Support senvcfg[UKTE] bit when svukte extension is enabled
  target/riscv: Add svukte extension capability variable
  hw/riscv: Add the checking if DTB overlaps to kernel or initrd
  hw/riscv: Add a new struct RISCVBootInfo
  hw/riscv: Support to load DTB after 3GB memory on 64-bit system.
  hw/char/riscv_htif: Clarify MemoryRegionOps expect 32-bit accesses
  hw/char/riscv_htif: Explicit little-endian implementation
  MAINTAINERS: Cover RISC-V HTIF interface
  tests/qtest/bios-tables-test: Update virt SPCR golden reference for RISC-V
  hw/acpi: Upgrade ACPI SPCR table to support SPCR table revision 4 format
  qtest: allow SPCR acpi table changes
  ...

Conflicts:
  target/riscv/cpu.c

  Merge conflict with DEFINE_PROP_END_OF_LIST() removal. No Property
  array terminator is needed anymore.

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

1 files changed, 20 insertions, 8 deletions

diff --git a/include/hw/riscv/boot.h b/include/hw/riscv/boot.h
index f778b560de..7d59b2e6c6 100644
--- a/include/hw/riscv/boot.h
+++ b/include/hw/riscv/boot.h
@@ -27,11 +27,23 @@
 #define RISCV32_BIOS_BIN    "opensbi-riscv32-generic-fw_dynamic.bin"
 #define RISCV64_BIOS_BIN    "opensbi-riscv64-generic-fw_dynamic.bin"
 
+typedef struct RISCVBootInfo {
+    ssize_t kernel_size;
+    hwaddr image_low_addr;
+    hwaddr image_high_addr;
+
+    hwaddr initrd_start;
+    ssize_t initrd_size;
+
+    bool is_32bit;
+} RISCVBootInfo;
+
 bool riscv_is_32bit(RISCVHartArrayState *harts);
 
 char *riscv_plic_hart_config_string(int hart_count);
 
-target_ulong riscv_calc_kernel_start_addr(RISCVHartArrayState *harts,
+void riscv_boot_info_init(RISCVBootInfo *info, RISCVHartArrayState *harts);
+target_ulong riscv_calc_kernel_start_addr(RISCVBootInfo *info,
                                           target_ulong firmware_end_addr);
 target_ulong riscv_find_and_load_firmware(MachineState *machine,
                                           const char *default_machine_firmware,
@@ -43,13 +55,13 @@ char *riscv_find_firmware(const char *firmware_filename,
 target_ulong riscv_load_firmware(const char *firmware_filename,
                                  hwaddr *firmware_load_addr,
                                  symbol_fn_t sym_cb);
-target_ulong riscv_load_kernel(MachineState *machine,
-                               RISCVHartArrayState *harts,
-                               target_ulong firmware_end_addr,
-                               bool load_initrd,
-                               symbol_fn_t sym_cb);
-uint64_t riscv_compute_fdt_addr(hwaddr dram_start, uint64_t dram_size,
-                                MachineState *ms);
+void riscv_load_kernel(MachineState *machine,
+                       RISCVBootInfo *info,
+                       target_ulong kernel_start_addr,
+                       bool load_initrd,
+                       symbol_fn_t sym_cb);
+uint64_t riscv_compute_fdt_addr(hwaddr dram_base, hwaddr dram_size,
+                                MachineState *ms, RISCVBootInfo *info);
 void riscv_load_fdt(hwaddr fdt_addr, void *fdt);
 void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts,
                                hwaddr saddr,