| commit | 61f6e1509de2cef9df1c649f6b318c36288c119b | |
| author | Bibo Mao <maobibo@loongson.cn> | |
| Mon, 15 Jan 2024 08:51:21 +0000 (15 16:51 +0800) | ||
| committer | Song Gao <gaosong@loongson.cn> | |
| Thu, 25 Jan 2024 07:25:03 +0000 (25 15:25 +0800) | ||
| tree | 04491705b4dcff659176d33274dc678b4488e5d3 | treesnapshot (tar.gz zip) |
| parent | 4a4efae44f19528589204581e9e2fab69c5d39aa | commitdiff |
target/loongarch: Set cpuid CSR register only once with kvm mode
CSR cpuid register is used for routing irq to different vcpus, its
value is kept unchanged since poweron. So it is not necessary to
set CSR cpuid register after system resets, and it is only set at
vm creation stage.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240115085121.180524-1-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
CSR cpuid register is used for routing irq to different vcpus, its
value is kept unchanged since poweron. So it is not necessary to
set CSR cpuid register after system resets, and it is only set at
vm creation stage.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240115085121.180524-1-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
| target/loongarch/kvm/kvm.c | diffblobblamehistory |