LoongArch: KVM: Access mailbox directly in mail_send()

With function mail_send(), it is to write mailbox of other VCPUs.
Existing simple APIs read_mailbox()/write_mailbox() can be used directly
rather than send command on IOCSR address.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
This commit is contained in:
Bibo Mao 2025-09-23 23:37:09 +08:00 • committed by Huacai Chen
commit 3da2b0d439