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| author | Edgar E. Iglesias <edgar.iglesias@amd.com> | 2024-04-30 18:49:27 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-05-06 14:41:39 +0200 |
| commit | 9b1f33fa63e1cf696273a77c98bb8a1efcdc048c (patch) | |
| tree | 61c62a69bd2c1bde3b6d112452c7e3b478c1001f /hw/xen | |
| parent | eda3a8cd2e1ba6328ef8a72c498f87e4e11d059e (diff) | |
| download | qemu-9b1f33fa63e1cf696273a77c98bb8a1efcdc048c.zip qemu-9b1f33fa63e1cf696273a77c98bb8a1efcdc048c.tar.gz qemu-9b1f33fa63e1cf696273a77c98bb8a1efcdc048c.tar.bz2 | |
xen: mapcache: Refactor xen_remap_bucket for multi-instance
Add MapCache argument to xen_remap_bucket in preparation
to support multiple map caches.
No functional changes.
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>
Message-ID: <20240430164939.925307-6-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 | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/hw/xen/xen-mapcache.c b/hw/xen/xen-mapcache.c index 9e0a56b..6bb3e0b 100644 --- a/hw/xen/xen-mapcache.c +++ b/hw/xen/xen-mapcache.c @@ -139,7 +139,8 @@ void xen_map_cache_init(phys_offset_to_gaddr_t f, void *opaque) mapcache->entry = g_malloc0(size); } -static void xen_remap_bucket(MapCacheEntry *entry, +static void xen_remap_bucket(MapCache *mc, + MapCacheEntry *entry, void *vaddr, hwaddr size, hwaddr address_index, @@ -313,14 +314,14 @@ tryagain: if (!entry) { entry = g_new0(MapCacheEntry, 1); pentry->next = entry; - xen_remap_bucket(entry, NULL, cache_size, address_index, dummy); + xen_remap_bucket(mc, entry, NULL, cache_size, address_index, dummy); } else if (!entry->lock) { if (!entry->vaddr_base || entry->paddr_index != address_index || entry->size != cache_size || !test_bits(address_offset >> XC_PAGE_SHIFT, test_bit_size >> XC_PAGE_SHIFT, entry->valid_mapping)) { - xen_remap_bucket(entry, NULL, cache_size, address_index, dummy); + xen_remap_bucket(mc, entry, NULL, cache_size, address_index, dummy); } } @@ -588,7 +589,7 @@ static uint8_t *xen_replace_cache_entry_unlocked(hwaddr old_phys_addr, trace_xen_replace_cache_entry_dummy(old_phys_addr, new_phys_addr); - xen_remap_bucket(entry, entry->vaddr_base, + xen_remap_bucket(mapcache, entry, entry->vaddr_base, cache_size, address_index, false); if (!test_bits(address_offset >> XC_PAGE_SHIFT, test_bit_size >> XC_PAGE_SHIFT, |