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| author | Marc Zyngier <marc.zyngier@arm.com> | 2013-02-07 11:50:18 +0100 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2013-06-12 17:42:16 +0200 |
| commit | 06c7654d2fb8bac7b1af4340ad59434a5d89b86a (patch) | |
| tree | d25e9139c864ac22d96e84feae9b759f6083856d /arch/arm64 | |
| parent | arm64: KVM: 32bit handling of coprocessor traps (diff) | |
| download | linux-06c7654d2fb8bac7b1af4340ad59434a5d89b86a.tar.xz linux-06c7654d2fb8bac7b1af4340ad59434a5d89b86a.zip | |
arm64: KVM: CPU specific 32bit coprocessor access
Enable handling of CPU specific 32bit coprocessor access. Not much
here either.
Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/kvm/sys_regs_generic_v8.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm64/kvm/sys_regs_generic_v8.c b/arch/arm64/kvm/sys_regs_generic_v8.c index d4e803907312..4268ab9356b1 100644 --- a/arch/arm64/kvm/sys_regs_generic_v8.c +++ b/arch/arm64/kvm/sys_regs_generic_v8.c @@ -59,11 +59,21 @@ static const struct sys_reg_desc genericv8_sys_regs[] = { access_actlr, reset_actlr, ACTLR_EL1 }, }; +static const struct sys_reg_desc genericv8_cp15_regs[] = { + /* ACTLR */ + { Op1(0b000), CRn(0b0001), CRm(0b0000), Op2(0b001), + access_actlr }, +}; + static struct kvm_sys_reg_target_table genericv8_target_table = { .table64 = { .table = genericv8_sys_regs, .num = ARRAY_SIZE(genericv8_sys_regs), }, + .table32 = { + .table = genericv8_cp15_regs, + .num = ARRAY_SIZE(genericv8_cp15_regs), + }, }; static int __init sys_reg_genericv8_init(void) |