diff options
| author | David Hildenbrand <david@redhat.com> | 2023-09-26 20:57:23 +0200 |
|---|---|---|
| committer | David Hildenbrand <david@redhat.com> | 2023-10-12 14:15:21 +0200 |
| commit | 022f033bd77a54a395f9df50a3201f059b80a2d9 (patch) | |
| tree | 3d17f615a5ed93f1577bb87655472e4821225259 /system | |
| parent | 309ebfa691eb73648e77fc5a775986c12951df67 (diff) | |
softmmu/physmem: Fixup qemu_ram_block_from_host() documentation
Let's fixup the documentation (e.g., removing traces of the ram_addr
parameter that no longer exists) and move it to the header file while at
it.
Message-ID: <20230926185738.277351-4-david@redhat.com>
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Diffstat (limited to 'system')
| -rw-r--r-- | system/physmem.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/system/physmem.c b/system/physmem.c index edc3ed8ab9..fc2b0fee01 100644 --- a/system/physmem.c +++ b/system/physmem.c @@ -2221,23 +2221,6 @@ ram_addr_t qemu_ram_block_host_offset(RAMBlock *rb, void *host) return res; } -/* - * Translates a host ptr back to a RAMBlock, a ram_addr and an offset - * in that RAMBlock. - * - * ptr: Host pointer to look up - * round_offset: If true round the result offset down to a page boundary - * *ram_addr: set to result ram_addr - * *offset: set to result offset within the RAMBlock - * - * Returns: RAMBlock (or NULL if not found) - * - * By the time this function returns, the returned pointer is not protected - * by RCU anymore. If the caller is not within an RCU critical section and - * does not hold the iothread lock, it must have other means of protecting the - * pointer, such as a reference to the region that includes the incoming - * ram_addr_t. - */ RAMBlock *qemu_ram_block_from_host(void *ptr, bool round_offset, ram_addr_t *offset) { |