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-rw-r--r--include/hw/boards.h6
-rw-r--r--include/hw/elf_ops.h19
-rw-r--r--include/hw/loader.h6
-rw-r--r--include/hw/qdev-core.h2
-rw-r--r--include/hw/xen/xen.h3
-rw-r--r--include/qemu/host-utils.h28
-rw-r--r--include/sysemu/kvm.h3
-rw-r--r--include/sysemu/qemumachine.h16
-rw-r--r--include/sysemu/qtest.h3
9 files changed, 76 insertions, 10 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 2151460f9e..c2096e6ba2 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -4,10 +4,9 @@
#define HW_BOARDS_H
#include "sysemu/blockdev.h"
+#include "sysemu/qemumachine.h"
#include "hw/qdev.h"
-typedef struct QEMUMachine QEMUMachine;
-
typedef struct QEMUMachineInitArgs {
const QEMUMachine *machine;
ram_addr_t ram_size;
@@ -24,6 +23,8 @@ typedef void QEMUMachineResetFunc(void);
typedef void QEMUMachineHotAddCPUFunc(const int64_t id, Error **errp);
+typedef int QEMUMachineGetKvmtypeFunc(const char *arg);
+
struct QEMUMachine {
const char *name;
const char *alias;
@@ -31,6 +32,7 @@ struct QEMUMachine {
QEMUMachineInitFunc *init;
QEMUMachineResetFunc *reset;
QEMUMachineHotAddCPUFunc *hot_add_cpu;
+ QEMUMachineGetKvmtypeFunc *kvm_type;
BlockInterfaceType block_default_type;
int max_cpus;
unsigned int no_serial:1,
diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h
index acc701e3a4..c6b5129bab 100644
--- a/include/hw/elf_ops.h
+++ b/include/hw/elf_ops.h
@@ -201,6 +201,7 @@ static int glue(load_elf, SZ)(const char *name, int fd,
uint64_t addr, low = (uint64_t)-1, high = 0;
uint8_t *data = NULL;
char label[128];
+ int ret = ELF_LOAD_FAILED;
if (read(fd, &ehdr, sizeof(ehdr)) != sizeof(ehdr))
goto fail;
@@ -211,22 +212,30 @@ static int glue(load_elf, SZ)(const char *name, int fd,
switch (elf_machine) {
case EM_PPC64:
if (EM_PPC64 != ehdr.e_machine)
- if (EM_PPC != ehdr.e_machine)
+ if (EM_PPC != ehdr.e_machine) {
+ ret = ELF_LOAD_WRONG_ARCH;
goto fail;
+ }
break;
case EM_X86_64:
if (EM_X86_64 != ehdr.e_machine)
- if (EM_386 != ehdr.e_machine)
+ if (EM_386 != ehdr.e_machine) {
+ ret = ELF_LOAD_WRONG_ARCH;
goto fail;
+ }
break;
case EM_MICROBLAZE:
if (EM_MICROBLAZE != ehdr.e_machine)
- if (EM_MICROBLAZE_OLD != ehdr.e_machine)
+ if (EM_MICROBLAZE_OLD != ehdr.e_machine) {
+ ret = ELF_LOAD_WRONG_ARCH;
goto fail;
+ }
break;
default:
- if (elf_machine != ehdr.e_machine)
+ if (elf_machine != ehdr.e_machine) {
+ ret = ELF_LOAD_WRONG_ARCH;
goto fail;
+ }
}
if (pentry)
@@ -305,5 +314,5 @@ static int glue(load_elf, SZ)(const char *name, int fd,
fail:
g_free(data);
g_free(phdr);
- return -1;
+ return ret;
}
diff --git a/include/hw/loader.h b/include/hw/loader.h
index 91b01224a3..aaf08c377e 100644
--- a/include/hw/loader.h
+++ b/include/hw/loader.h
@@ -15,6 +15,12 @@ int get_image_size(const char *filename);
int load_image(const char *filename, uint8_t *addr); /* deprecated */
int load_image_targphys(const char *filename, hwaddr,
uint64_t max_sz);
+
+#define ELF_LOAD_FAILED -1
+#define ELF_LOAD_NOT_ELF -2
+#define ELF_LOAD_WRONG_ARCH -3
+#define ELF_LOAD_WRONG_ENDIAN -4
+const char *load_elf_strerror(int error);
int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t),
void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr,
uint64_t *highaddr, int big_endian, int elf_machine,
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index 276b336c09..1ed0691716 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -176,6 +176,8 @@ struct BusClass {
void (*reset)(BusState *bus);
/* maximum devices allowed on the bus, 0: no limit. */
int max_dev;
+ /* number of automatically allocated bus ids (e.g. ide.0) */
+ int automatic_ids;
};
typedef struct BusChild {
diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h
index e1f88bf9cf..e1818213b2 100644
--- a/include/hw/xen/xen.h
+++ b/include/hw/xen/xen.h
@@ -10,6 +10,7 @@
#include "hw/irq.h"
#include "qemu-common.h"
+#include "sysemu/qemumachine.h"
/* xen-machine.c */
enum xen_mode {
@@ -36,7 +37,7 @@ void xen_cmos_set_s3_resume(void *opaque, int irq, int level);
qemu_irq *xen_interrupt_controller_init(void);
-int xen_init(void);
+int xen_init(QEMUMachine *machine);
int xen_hvm_init(MemoryRegion **ram_memory);
void xenstore_store_pv_console_info(int i, struct CharDriverState *chr);
diff --git a/include/qemu/host-utils.h b/include/qemu/host-utils.h
index 285c5fbab8..d4f21c947f 100644
--- a/include/qemu/host-utils.h
+++ b/include/qemu/host-utils.h
@@ -44,9 +44,37 @@ static inline void muls64(uint64_t *plow, uint64_t *phigh,
*plow = r;
*phigh = r >> 64;
}
+
+static inline int divu128(uint64_t *plow, uint64_t *phigh, uint64_t divisor)
+{
+ if (divisor == 0) {
+ return 1;
+ } else {
+ __uint128_t dividend = ((__uint128_t)*phigh << 64) | *plow;
+ __uint128_t result = dividend / divisor;
+ *plow = result;
+ *phigh = dividend % divisor;
+ return result > UINT64_MAX;
+ }
+}
+
+static inline int divs128(int64_t *plow, int64_t *phigh, int64_t divisor)
+{
+ if (divisor == 0) {
+ return 1;
+ } else {
+ __int128_t dividend = ((__int128_t)*phigh << 64) | *plow;
+ __int128_t result = dividend / divisor;
+ *plow = result;
+ *phigh = dividend % divisor;
+ return result != *plow;
+ }
+}
#else
void muls64(uint64_t *phigh, uint64_t *plow, int64_t a, int64_t b);
void mulu64(uint64_t *phigh, uint64_t *plow, uint64_t a, uint64_t b);
+int divu128(uint64_t *plow, uint64_t *phigh, uint64_t divisor);
+int divs128(int64_t *plow, int64_t *phigh, int64_t divisor);
#endif
/**
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index a02d67cd5a..ed01998aa8 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -18,6 +18,7 @@
#include "config-host.h"
#include "qemu/queue.h"
#include "qom/cpu.h"
+#include "sysemu/qemumachine.h"
#ifdef CONFIG_KVM
#include <linux/kvm.h>
@@ -152,7 +153,7 @@ extern KVMState *kvm_state;
/* external API */
-int kvm_init(void);
+int kvm_init(QEMUMachine *machine);
int kvm_has_sync_mmu(void);
int kvm_has_vcpu_events(void);
diff --git a/include/sysemu/qemumachine.h b/include/sysemu/qemumachine.h
new file mode 100644
index 0000000000..4cefd56b67
--- /dev/null
+++ b/include/sysemu/qemumachine.h
@@ -0,0 +1,16 @@
+/*
+ * QEMU Machine typedef
+ *
+ * Copyright Alexander Graf <agraf@suse.de>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef QEMUMACHINE_H
+#define QEMUMACHINE_H
+
+typedef struct QEMUMachine QEMUMachine;
+
+#endif /* !QEMUMACHINE_H */
diff --git a/include/sysemu/qtest.h b/include/sysemu/qtest.h
index 28f4875112..e62281d4bf 100644
--- a/include/sysemu/qtest.h
+++ b/include/sysemu/qtest.h
@@ -16,6 +16,7 @@
#include "qemu-common.h"
#include "qapi/error.h"
+#include "sysemu/qemumachine.h"
extern bool qtest_allowed;
@@ -26,7 +27,7 @@ static inline bool qtest_enabled(void)
bool qtest_driver(void);
-int qtest_init_accel(void);
+int qtest_init_accel(QEMUMachine *machine);
void qtest_init(const char *qtest_chrdev, const char *qtest_log, Error **errp);
static inline int qtest_available(void)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 08:20:51 +0000