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authorYury Norov (NVIDIA) <yury.norov@gmail.com>2025-07-21 09:26:32 +0800
committerHuacai Chen <chenhuacai@loongson.cn>2025-07-21 09:26:32 +0800
commit640f8424caad0ba69d89556a5d7d3be29c0e55d4 (patch)
tree5a1325e99d027fbf1acde7ce69f27a618f5bf9d7 /scripts/lib
parent89be9a83ccf1f88522317ce02f854f30d6115c41 (diff)
LoongArch: KVM: Rework kvm_send_pv_ipi()
The function in fact traverses a "bitmap" stored in GPR regs A1 and A2, but does it in a non-obvious way by creating a single-word bitmap twice. This patch switches the function to create a single 2-word bitmap, and also employs for_each_set_bit() macro, as it helps to drop most of the housekeeping code. While there, convert the function to return void to not confuse readers with unchecked result. Reviewed-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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