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KVM: arm64: Handle CSSIDR2_EL1 and SMIDR_EL1 in a generic way

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Now that we can handle ID registers using the FEAT_IDST infrastrcuture,
get rid of the handling of CSSIDR2_EL1 and SMIDR_EL1.

Reviewed-by: Yuan Yao <yaoyuan@linux.alibaba.com>
Link: https://patch.msgid.link/20260108173233.2911955-6-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
Marc Zyngier 2026-01-08 17:32:29 +00:00
parent d78a14decd
commit f07ef1bef6
1 changed files with 0 additions and 2 deletions
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2
arch/arm64/kvm/sys_regs.c
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@ -3414,8 +3414,6 @@ static const struct sys_reg_desc sys_reg_descs[] = {
{ SYS_DESC(SYS_CCSIDR_EL1), access_ccsidr },
{ SYS_DESC(SYS_CLIDR_EL1), access_clidr, reset_clidr, CLIDR_EL1,
.set_user = set_clidr, .val = ~CLIDR_EL1_RES0 },
{ SYS_DESC(SYS_CCSIDR2_EL1), undef_access },
{ SYS_DESC(SYS_SMIDR_EL1), undef_access },
IMPLEMENTATION_ID(AIDR_EL1, GENMASK_ULL(63, 0)),
{ SYS_DESC(SYS_CSSELR_EL1), access_csselr, reset_unknown, CSSELR_EL1 },
ID_FILTERED(CTR_EL0, ctr_el0,