| Philippe Mathieu-Daudé | 75bbe6a | 2023-12-07 10:41:27 +0100 | [diff] [blame] | 1 | /* |
| 2 | * QEMU page values getters (target independent) |
| 3 | * |
| 4 | * Copyright (c) 2003 Fabrice Bellard |
| 5 | * |
| 6 | * SPDX-License-Identifier: LGPL-2.1-or-later |
| 7 | */ |
| 8 | |
| 9 | #include "qemu/osdep.h" |
| 10 | #include "exec/target_page.h" |
| Philippe Mathieu-Daudé | 75bbe6a | 2023-12-07 10:41:27 +0100 | [diff] [blame] | 11 | |
| Philippe Mathieu-Daudé | 75bbe6a | 2023-12-07 10:41:27 +0100 | [diff] [blame] | 12 | /* Convert target pages to MiB (2**20). */ |
| 13 | size_t qemu_target_pages_to_MiB(size_t pages) |
| 14 | { |
| 15 | int page_bits = TARGET_PAGE_BITS; |
| 16 | |
| 17 | /* So far, the largest (non-huge) page size is 64k, i.e. 16 bits. */ |
| 18 | g_assert(page_bits < 20); |
| 19 | |
| 20 | return pages >> (20 - page_bits); |
| 21 | } |