diff options
| author | Edgar E. Iglesias <edgar.iglesias@amd.com> | 2024-04-30 18:49:35 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-05-06 14:41:39 +0200 |
| commit | 5a5585f45dcf32fde57bd1b4015fd2f00c52867c (patch) | |
| tree | ad0b54cafe612c51d234794046702ae24c81abed /hw/xen | |
| parent | 886e5ade919647e0dc7276a40b2d6cd6e2f9c85c (diff) | |
system: Pass RAM MemoryRegion and is_write in xen_map_cache()
Propagate MR and is_write to xen_map_cache().
This is in preparation for adding support for grant mappings.
No functional change.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Peter Xu <peterx@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-ID: <20240430164939.925307-14-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'hw/xen')
| -rw-r--r-- | hw/xen/xen-mapcache.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/hw/xen/xen-mapcache.c b/hw/xen/xen-mapcache.c index 6fb2db2612..fa6813b1ad 100644 --- a/hw/xen/xen-mapcache.c +++ b/hw/xen/xen-mapcache.c @@ -254,7 +254,7 @@ static void xen_remap_bucket(MapCache *mc, static uint8_t *xen_map_cache_unlocked(MapCache *mc, hwaddr phys_addr, hwaddr size, - uint8_t lock, bool dma) + uint8_t lock, bool dma, bool is_write) { MapCacheEntry *entry, *pentry = NULL, *free_entry = NULL, *free_pentry = NULL; @@ -377,13 +377,15 @@ tryagain: return mc->last_entry->vaddr_base + address_offset; } -uint8_t *xen_map_cache(hwaddr phys_addr, hwaddr size, - uint8_t lock, bool dma) +uint8_t *xen_map_cache(MemoryRegion *mr, + hwaddr phys_addr, hwaddr size, + uint8_t lock, bool dma, + bool is_write) { uint8_t *p; mapcache_lock(mapcache); - p = xen_map_cache_unlocked(mapcache, phys_addr, size, lock, dma); + p = xen_map_cache_unlocked(mapcache, phys_addr, size, lock, dma, is_write); mapcache_unlock(mapcache); return p; } |