From: Russell King <rmk+kernel@armlinux.org.uk> mainline inclusion from mainline-v6.10-rc1 commit e8533e58cae02923e8cbffca516d3d821cee1649 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBN3WI CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... ------------------------------------------------------------------------ Commit d5a32b60dc18 ("KVM: arm64: Allow userspace to change ID_AA64MMFR{0-2}_EL1") made certain fields in these registers writable, but in doing so, ID_AA64MMFR1_EL1_XNX was listed twice. Remove the duplication. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Zenghui Yu <zenghui.yu@linux.dev> Link: https://lore.kernel.org/r/E1s2AxF-00AWLv-03@rmk-PC.armlinux.org.uk Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Jinqian Yang <yangjinqian1@huawei.com> --- arch/arm64/kvm/sys_regs.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index f9d61c9e4a93..cb31964c95c4 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -2296,7 +2296,6 @@ static const struct sys_reg_desc sys_reg_descs[] = { ID_AA64MMFR0_EL1_TGRAN64_2 | ID_AA64MMFR0_EL1_TGRAN16_2)), ID_WRITABLE(ID_AA64MMFR1_EL1, ~(ID_AA64MMFR1_EL1_RES0 | - ID_AA64MMFR1_EL1_XNX | ID_AA64MMFR1_EL1_TWED | ID_AA64MMFR1_EL1_XNX | ID_AA64MMFR1_EL1_VH | -- 2.33.0