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-rw-r--r--HACKING7
-rw-r--r--exec.c6
-rw-r--r--include/qemu/osdep.h2
-rw-r--r--include/sysemu/kvm.h4
-rw-r--r--kvm-all.c6
-rw-r--r--target-s390x/kvm.c2
-rw-r--r--trace-events2
-rw-r--r--util/oslib-posix.c4
-rw-r--r--util/oslib-win32.c4
9 files changed, 18 insertions, 19 deletions
diff --git a/HACKING b/HACKING
index 6654d33..e73ac79 100644
--- a/HACKING
+++ b/HACKING
@@ -78,16 +78,15 @@ avoided.
Use of the malloc/free/realloc/calloc/valloc/memalign/posix_memalign
APIs is not allowed in the QEMU codebase. Instead of these routines,
use the GLib memory allocation routines g_malloc/g_malloc0/g_new/
-g_new0/g_realloc/g_free or QEMU's qemu_vmalloc/qemu_memalign/qemu_vfree
+g_new0/g_realloc/g_free or QEMU's qemu_memalign/qemu_blockalign/qemu_vfree
APIs.
Please note that g_malloc will exit on allocation failure, so there
is no need to test for failure (as you would have to with malloc).
Calling g_malloc with a zero size is valid and will return NULL.
-Memory allocated by qemu_vmalloc or qemu_memalign must be freed with
-qemu_vfree, since breaking this will cause problems on Win32 and user
-emulators.
+Memory allocated by qemu_memalign or qemu_blockalign must be freed with
+qemu_vfree, since breaking this will cause problems on Win32.
4. String manipulation
diff --git a/exec.c b/exec.c
index 19725db..4934457 100644
--- a/exec.c
+++ b/exec.c
@@ -1062,7 +1062,7 @@ ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host,
#if defined (__linux__) && !defined(TARGET_S390X)
new_block->host = file_ram_alloc(new_block, size, mem_path);
if (!new_block->host) {
- new_block->host = qemu_vmalloc(size);
+ new_block->host = qemu_anon_ram_alloc(size);
memory_try_enable_merging(new_block->host, size);
}
#else
@@ -1074,9 +1074,9 @@ ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host,
xen_ram_alloc(new_block->offset, size, mr);
} else if (kvm_enabled()) {
/* some s390/kvm configurations have special constraints */
- new_block->host = kvm_vmalloc(size);
+ new_block->host = kvm_ram_alloc(size);
} else {
- new_block->host = qemu_vmalloc(size);
+ new_block->host = qemu_anon_ram_alloc(size);
}
memory_try_enable_merging(new_block->host, size);
}
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 3bcd4ab..06c3588 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -96,7 +96,7 @@ typedef signed int int_fast16_t;
int qemu_daemon(int nochdir, int noclose);
void *qemu_memalign(size_t alignment, size_t size);
-void *qemu_vmalloc(size_t size);
+void *qemu_anon_ram_alloc(size_t size);
void qemu_vfree(void *ptr);
#define QEMU_MADV_INVALID -1
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 9735c1d..08284ef 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -142,8 +142,8 @@ int kvm_init_vcpu(CPUState *cpu);
int kvm_cpu_exec(CPUArchState *env);
#if !defined(CONFIG_USER_ONLY)
-void *kvm_vmalloc(ram_addr_t size);
-void *kvm_arch_vmalloc(ram_addr_t size);
+void *kvm_ram_alloc(ram_addr_t size);
+void *kvm_arch_ram_alloc(ram_addr_t size);
#endif
void kvm_setup_guest_memory(void *start, size_t size);
diff --git a/kvm-all.c b/kvm-all.c
index 3a31602..8222729 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1790,17 +1790,17 @@ int kvm_has_intx_set_mask(void)
return kvm_state->intx_set_mask;
}
-void *kvm_vmalloc(ram_addr_t size)
+void *kvm_ram_alloc(ram_addr_t size)
{
#ifdef TARGET_S390X
void *mem;
- mem = kvm_arch_vmalloc(size);
+ mem = kvm_arch_ram_alloc(size);
if (mem) {
return mem;
}
#endif
- return qemu_vmalloc(size);
+ return qemu_anon_ram_alloc(size);
}
void kvm_setup_guest_memory(void *start, size_t size)
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index a585392..862fb12 100644
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -332,7 +332,7 @@ static void *legacy_s390_alloc(ram_addr_t size)
return mem;
}
-void *kvm_arch_vmalloc(ram_addr_t size)
+void *kvm_arch_ram_alloc(ram_addr_t size)
{
/* Can we use the standard allocation ? */
if (kvm_check_extension(kvm_state, KVM_CAP_S390_GMAP) &&
diff --git a/trace-events b/trace-events
index 4413beb..f1a8c3a 100644
--- a/trace-events
+++ b/trace-events
@@ -32,7 +32,7 @@ g_free(void *ptr) "ptr %p"
# osdep.c
qemu_memalign(size_t alignment, size_t size, void *ptr) "alignment %zu size %zu ptr %p"
-qemu_vmalloc(size_t size, void *ptr) "size %zu ptr %p"
+qemu_anon_ram_alloc(size_t size, void *ptr) "size %zu ptr %p"
qemu_vfree(void *ptr) "ptr %p"
# hw/virtio.c
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 3efc763..6acbbef 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -101,7 +101,7 @@ void *qemu_memalign(size_t alignment, size_t size)
}
/* alloc shared memory pages */
-void *qemu_vmalloc(size_t size)
+void *qemu_anon_ram_alloc(size_t size)
{
size_t align = QEMU_VMALLOC_ALIGN;
size_t total = size + align - getpagesize();
@@ -125,7 +125,7 @@ void *qemu_vmalloc(size_t size)
munmap(ptr + size, total - size);
}
- trace_qemu_vmalloc(size, ptr);
+ trace_qemu_anon_ram_alloc(size, ptr);
return ptr;
}
diff --git a/util/oslib-win32.c b/util/oslib-win32.c
index dcfa0c2..5b1fc20 100644
--- a/util/oslib-win32.c
+++ b/util/oslib-win32.c
@@ -53,7 +53,7 @@ void *qemu_memalign(size_t alignment, size_t size)
return ptr;
}
-void *qemu_vmalloc(size_t size)
+void *qemu_anon_ram_alloc(size_t size)
{
void *ptr;
@@ -64,7 +64,7 @@ void *qemu_vmalloc(size_t size)
abort();
}
ptr = qemu_oom_check(VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_READWRITE));
- trace_qemu_vmalloc(size, ptr);
+ trace_qemu_anon_ram_alloc(size, ptr);
return ptr;
}