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author | Edgar E. Iglesias <edgar.iglesias@amd.com> | 2024-05-03 03:44:46 +0200 |
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committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-06-04 11:53:41 +0200 |
commit | a5bdc451c7d10056acd9b49f6028895451b37df5 (patch) | |
tree | eeadafa81161eb90060735f1c08be786b421c50e /system | |
parent | 5d1c26029e54bbdcef081cf3a016abf890f2da54 (diff) | |
download | qemu-a5bdc451c7d10056acd9b49f6028895451b37df5.zip qemu-a5bdc451c7d10056acd9b49f6028895451b37df5.tar.gz qemu-a5bdc451c7d10056acd9b49f6028895451b37df5.tar.bz2 |
physmem: Replace check for RAMBlock offset 0 with xen_mr_is_memory
For xen, when checking for the first RAM (xen_memory), use
xen_mr_is_memory() rather than checking for a RAMBlock with
offset 0.
All Xen machines create xen_memory first so this has no
functional change for existing machines.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-ID: <20240529140739.1387692-6-edgar.iglesias@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'system')
-rw-r--r-- | system/physmem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/system/physmem.c b/system/physmem.c index 5e6257e..b7847db 100644 --- a/system/physmem.c +++ b/system/physmem.c @@ -2229,7 +2229,7 @@ static void *qemu_ram_ptr_length(RAMBlock *block, ram_addr_t addr, * because we don't want to map the entire memory in QEMU. * In that case just map the requested area. */ - if (block->offset == 0) { + if (xen_mr_is_memory(block->mr)) { return xen_map_cache(block->mr, block->offset + addr, len, lock, lock, is_write); |