From cbfc01710362f3de6fca3010a17b0e1c866fc181 Mon Sep 17 00:00:00 2001 From: Junyan He Date: Wed, 18 Jul 2018 15:47:58 +0800 Subject: memory, exec: switch file ram allocation functions to 'flags' parameters As more flag parameters besides the existing 'share' are going to be added to following functions memory_region_init_ram_from_file qemu_ram_alloc_from_fd qemu_ram_alloc_from_file let's switch them to use the 'flags' parameters so as to ease future flag additions. The existing 'share' flag is converted to the RAM_SHARED bit in ram_flags, and other flag bits are ignored by above functions right now. Signed-off-by: Junyan He Signed-off-by: Haozhong Zhang Reviewed-by: Stefan Hajnoczi Reviewed-by: Igor Mammedov Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Richard Henderson --- memory.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'memory.c') diff --git a/memory.c b/memory.c index e9cd446968..d20f0a76fe 100644 --- a/memory.c +++ b/memory.c @@ -1551,7 +1551,7 @@ void memory_region_init_ram_from_file(MemoryRegion *mr, const char *name, uint64_t size, uint64_t align, - bool share, + uint32_t ram_flags, const char *path, Error **errp) { @@ -1560,7 +1560,7 @@ void memory_region_init_ram_from_file(MemoryRegion *mr, mr->terminates = true; mr->destructor = memory_region_destructor_ram; mr->align = align; - mr->ram_block = qemu_ram_alloc_from_file(size, mr, share, path, errp); + mr->ram_block = qemu_ram_alloc_from_file(size, mr, ram_flags, path, errp); mr->dirty_log_mask = tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0; } @@ -1576,7 +1576,9 @@ void memory_region_init_ram_from_fd(MemoryRegion *mr, mr->ram = true; mr->terminates = true; mr->destructor = memory_region_destructor_ram; - mr->ram_block = qemu_ram_alloc_from_fd(size, mr, share, fd, errp); + mr->ram_block = qemu_ram_alloc_from_fd(size, mr, + share ? RAM_SHARED : 0, + fd, errp); mr->dirty_log_mask = tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0; } #endif -- cgit v1.2.3