From 7bd4f430a3a226c0016de00818a2a67fd58b2047 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 14 May 2014 17:43:22 +0800 Subject: [PATCH] memory: move RAM_PREALLOC_MASK to exec.c, rename Prepare for adding more flags. The "_MASK" suffix is unique, kill it. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao Acked-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- exec.c | 9 ++++++--- include/exec/cpu-all.h | 3 --- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/exec.c b/exec.c index dae50a1aa0..bad16e0613 100644 --- a/exec.c +++ b/exec.c @@ -70,6 +70,9 @@ AddressSpace address_space_memory; MemoryRegion io_mem_rom, io_mem_notdirty; static MemoryRegion io_mem_unassigned; +/* RAM is pre-allocated and passed into qemu_ram_alloc_from_ptr */ +#define RAM_PREALLOC (1 << 0) + #endif struct CPUTailQ cpus = QTAILQ_HEAD_INITIALIZER(cpus); @@ -1325,7 +1328,7 @@ ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host, new_block->fd = -1; new_block->host = host; if (host) { - new_block->flags |= RAM_PREALLOC_MASK; + new_block->flags |= RAM_PREALLOC; } return ram_block_add(new_block); } @@ -1364,7 +1367,7 @@ void qemu_ram_free(ram_addr_t addr) QTAILQ_REMOVE(&ram_list.blocks, block, next); ram_list.mru_block = NULL; ram_list.version++; - if (block->flags & RAM_PREALLOC_MASK) { + if (block->flags & RAM_PREALLOC) { ; } else if (xen_enabled()) { xen_invalidate_map_cache_entry(block->host); @@ -1396,7 +1399,7 @@ void qemu_ram_remap(ram_addr_t addr, ram_addr_t length) offset = addr - block->offset; if (offset < block->length) { vaddr = block->host + offset; - if (block->flags & RAM_PREALLOC_MASK) { + if (block->flags & RAM_PREALLOC) { ; } else if (xen_enabled()) { abort(); diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h index eaddea6194..f91581fc65 100644 --- a/include/exec/cpu-all.h +++ b/include/exec/cpu-all.h @@ -297,9 +297,6 @@ CPUArchState *cpu_copy(CPUArchState *env); /* memory API */ -/* RAM is pre-allocated and passed into qemu_ram_alloc_from_ptr */ -#define RAM_PREALLOC_MASK (1 << 0) - typedef struct RAMBlock { struct MemoryRegion *mr; uint8_t *host; -- 2.11.0