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pull-loongarch-20240111

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Merge tag 'pull-loongarch-20240111' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240111

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# gpg:                using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
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* tag 'pull-loongarch-20240111' of https://gitlab.com/gaosong/qemu:
  hw/intc/loongarch_extioi: Add vmstate post_load support
  hw/intc/loongarch_extioi: Add dynamic cpu number support
  hw/loongarch/virt: Set iocsr address space per-board rather than percpu
  hw/intc/loongarch_ipi: Use MemTxAttrs interface for ipi ops
  target/loongarch: Add loongarch kvm into meson build
  target/loongarch: Implement set vcpu intr for kvm
  target/loongarch: Restrict TCG-specific code
  target/loongarch: Implement kvm_arch_handle_exit
  target/loongarch: Implement kvm_arch_init_vcpu
  target/loongarch: Implement kvm_arch_init function
  target/loongarch: Implement kvm get/set registers
  target/loongarch: Supplement vcpu env initial when vcpu reset
  target/loongarch: Define some kvm_arch interfaces
  linux-headers: Synchronize linux headers from linux v6.7.0-rc8

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2024-01-11 15:19:14 +00:00
commit 5429a82cf8
18 changed files with 1209 additions and 257 deletions
Download patch file Download diff file Expand all files Collapse all files

12
include/hw/intc/loongarch_extioi.h
View file

@ -40,25 +40,29 @@
#define EXTIOI_COREMAP_START (0xC00 - APIC_OFFSET)
#define EXTIOI_COREMAP_END (0xD00 - APIC_OFFSET)
typedef struct ExtIOICore {
uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT];
DECLARE_BITMAP(sw_isr[LS3A_INTC_IP], EXTIOI_IRQS);
qemu_irq parent_irq[LS3A_INTC_IP];
} ExtIOICore;
#define TYPE_LOONGARCH_EXTIOI "loongarch.extioi"
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchExtIOI, LOONGARCH_EXTIOI)
struct LoongArchExtIOI {
SysBusDevice parent_obj;
uint32_t num_cpu;
/* hardware state */
uint32_t nodetype[EXTIOI_IRQS_NODETYPE_COUNT / 2];
uint32_t bounce[EXTIOI_IRQS_GROUP_COUNT];
uint32_t isr[EXTIOI_IRQS / 32];
uint32_t coreisr[EXTIOI_CPUS][EXTIOI_IRQS_GROUP_COUNT];
uint32_t enable[EXTIOI_IRQS / 32];
uint32_t ipmap[EXTIOI_IRQS_IPMAP_SIZE / 4];
uint32_t coremap[EXTIOI_IRQS / 4];
uint32_t sw_pending[EXTIOI_IRQS / 32];
DECLARE_BITMAP(sw_isr[EXTIOI_CPUS][LS3A_INTC_IP], EXTIOI_IRQS);
uint8_t sw_ipmap[EXTIOI_IRQS_IPMAP_SIZE];
uint8_t sw_coremap[EXTIOI_IRQS];
qemu_irq parent_irq[EXTIOI_CPUS][LS3A_INTC_IP];
qemu_irq irq[EXTIOI_IRQS];
MemoryRegion extioi_iocsr_mem[EXTIOI_CPUS];
ExtIOICore *cpu;
MemoryRegion extioi_system_mem;
};
#endif /* LOONGARCH_EXTIOI_H */

3
include/hw/intc/loongarch_ipi.h
View file

@ -47,7 +47,8 @@ struct LoongArchIPI {
SysBusDevice parent_obj;
MemoryRegion ipi_iocsr_mem;
MemoryRegion ipi64_iocsr_mem;
IPICore ipi_core;
uint32_t num_cpu;
IPICore *cpu;
};
#endif

3
include/hw/loongarch/virt.h
View file

@ -50,6 +50,9 @@ struct LoongArchMachineState {
DeviceState *platform_bus_dev;
PCIBus *pci_bus;
PFlashCFI01 *flash;
MemoryRegion system_iocsr;
MemoryRegion iocsr_mem;
AddressSpace as_iocsr;
};
#define TYPE_LOONGARCH_MACHINE MACHINE_TYPE_NAME("virt")

10
include/standard-headers/linux/fuse.h
View file

@ -209,7 +209,7 @@
* - add FUSE_HAS_EXPIRE_ONLY
*
* 7.39
* - add FUSE_DIRECT_IO_RELAX
* - add FUSE_DIRECT_IO_ALLOW_MMAP
* - add FUSE_STATX and related structures
*/
@ -405,8 +405,7 @@ struct fuse_file_lock {
* FUSE_CREATE_SUPP_GROUP: add supplementary group info to create, mkdir,
* symlink and mknod (single group that matches parent)
* FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation
* FUSE_DIRECT_IO_RELAX: relax restrictions in FOPEN_DIRECT_IO mode, for now
* allow shared mmap
* FUSE_DIRECT_IO_ALLOW_MMAP: allow shared mmap in FOPEN_DIRECT_IO mode.
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@ -445,7 +444,10 @@ struct fuse_file_lock {
#define FUSE_HAS_INODE_DAX (1ULL << 33)
#define FUSE_CREATE_SUPP_GROUP (1ULL << 34)
#define FUSE_HAS_EXPIRE_ONLY (1ULL << 35)
#define FUSE_DIRECT_IO_RELAX (1ULL << 36)
#define FUSE_DIRECT_IO_ALLOW_MMAP (1ULL << 36)
/* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */
#define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP
/**
* CUSE INIT request/reply flags