diff options
Diffstat (limited to 'exec.c')
| -rw-r--r-- | exec.c | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -909,14 +909,15 @@ static int subpage_register (subpage_t *mmio, uint32_t start, uint32_t end, uint16_t section); static subpage_t *subpage_init(AddressSpace *as, hwaddr base); -static void *(*phys_mem_alloc)(size_t size) = qemu_anon_ram_alloc; +static void *(*phys_mem_alloc)(size_t size, uint64_t *align) = + qemu_anon_ram_alloc; /* * Set a custom physical guest memory alloator. * Accelerators with unusual needs may need this. Hopefully, we can * get rid of it eventually. */ -void phys_mem_set_alloc(void *(*alloc)(size_t)) +void phys_mem_set_alloc(void *(*alloc)(size_t, uint64_t *align)) { phys_mem_alloc = alloc; } @@ -1098,6 +1099,7 @@ static void *file_ram_alloc(RAMBlock *block, error_propagate(errp, local_err); goto error; } + block->mr->align = hpagesize; if (memory < hpagesize) { error_setg(errp, "memory size 0x" RAM_ADDR_FMT " must be equal to " @@ -1309,7 +1311,8 @@ static ram_addr_t ram_block_add(RAMBlock *new_block, Error **errp) if (xen_enabled()) { xen_ram_alloc(new_block->offset, new_block->length, new_block->mr); } else { - new_block->host = phys_mem_alloc(new_block->length); + new_block->host = phys_mem_alloc(new_block->length, + &new_block->mr->align); if (!new_block->host) { error_setg_errno(errp, errno, "cannot set up guest memory '%s'", |