Re: [PATCH v2] target/loongarch/kvm: Enable LSX/LASX extension

2024-01-22 Thread maobibo
On 2024/1/22 下午5:02, Song Gao wrote: The kernel had already support LSX and LASX [1], but QEMU is disable LSX/LASX for kvm. This patch adds kvm_check_cpucfg2() to check CPUCFG2. [1]: https://lore.kernel.org/all/cabgobfzhrf7e_7jk4uprmsyxty3eiuuywhc35jqncnl9s-z...@mail.gmail.com/ Signed-off-b

[PATCH v2] target/loongarch/kvm: Enable LSX/LASX extension

2024-01-22 Thread Song Gao
The kernel had already support LSX and LASX [1], but QEMU is disable LSX/LASX for kvm. This patch adds kvm_check_cpucfg2() to check CPUCFG2. [1]: https://lore.kernel.org/all/cabgobfzhrf7e_7jk4uprmsyxty3eiuuywhc35jqncnl9s-z...@mail.gmail.com/ Signed-off-by: Song Gao --- linux-headers/asm-loonga