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Re: [Qemu-devel] [PATCH v1 06/18] target-arm: Add TCR_EL2
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH v1 06/18] target-arm: Add TCR_EL2 |
Date: |
Mon, 18 May 2015 19:51:14 +0100 |
On 13 May 2015 at 07:52, Edgar E. Iglesias <address@hidden> wrote:
> From: "Edgar E. Iglesias" <address@hidden>
>
> Signed-off-by: Edgar E. Iglesias <address@hidden>
> ---
> target-arm/helper.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/target-arm/helper.c b/target-arm/helper.c
> index 168549c..025e334 100644
> --- a/target-arm/helper.c
> +++ b/target-arm/helper.c
> @@ -2524,6 +2524,10 @@ static const ARMCPRegInfo v8_el3_no_el2_cp_reginfo[] =
> {
> .opc0 = 3, .opc1 = 4, .crn = 10, .crm = 2, .opc2 = 0,
> .access = PL2_RW,
> .readfn = arm_cp_read_zero, .writefn = arm_cp_write_ignore },
> + { .name = "TCR_EL2", .state = ARM_CP_STATE_AA64,
> + .opc0 = 3, .opc1 = 4, .crn = 2, .crm = 0, .opc2 = 2,
> + .access = PL2_RW,
> + .readfn = arm_cp_read_zero, .writefn = arm_cp_write_ignore },
> REGINFO_SENTINEL
> };
>
> @@ -2603,6 +2607,11 @@ static const ARMCPRegInfo v8_el2_cp_reginfo[] = {
> .opc0 = 3, .opc1 = 4, .crn = 10, .crm = 2, .opc2 = 0,
> .access = PL2_RW, .fieldoffset = offsetof(CPUARMState,
> cp15.mair_el[2]),
> .resetvalue = 0 },
> + { .name = "TCR_EL2", .state = ARM_CP_STATE_AA64,
> + .opc0 = 3, .opc1 = 4, .crn = 2, .crm = 0, .opc2 = 2,
> + .access = PL2_RW, .writefn = vmsa_tcr_el1_write,
> + .resetfn = vmsa_ttbcr_reset, .raw_writefn = raw_write,
> + .fieldoffset = offsetof(CPUARMState, cp15.tcr_el[2]) },
> REGINFO_SENTINEL
> };
Same remarks about 32-bit counterparts and best way to do RAZ/WI
apply here.
-- PMM
- [Qemu-devel] [PATCH v1 03/18] target-arm: Remove unneeded '+', (continued)
- [Qemu-devel] [PATCH v1 06/18] target-arm: Add TCR_EL2, Edgar E. Iglesias, 2015/05/13
- Re: [Qemu-devel] [PATCH v1 06/18] target-arm: Add TCR_EL2,
Peter Maydell <=
- [Qemu-devel] [PATCH v1 07/18] target-arm: Add SCTLR_EL2, Edgar E. Iglesias, 2015/05/13
- [Qemu-devel] [PATCH v1 08/18] target-arm: Add TTBR0_EL2, Edgar E. Iglesias, 2015/05/13
- [Qemu-devel] [PATCH v1 09/18] target-arm: Add TLBI_ALLE1{IS}, Edgar E. Iglesias, 2015/05/13
- [Qemu-devel] [PATCH v1 10/18] target-arm: Add TLBIALLE2, Edgar E. Iglesias, 2015/05/13
- [Qemu-devel] [PATCH v1 11/18] target-arm: Add TPIDR_EL2, Edgar E. Iglesias, 2015/05/13
- [Qemu-devel] [PATCH v1 12/18] target-arm: Add TLBI_VAE2{IS}, Edgar E. Iglesias, 2015/05/13
- [Qemu-devel] [PATCH v1 13/18] target-arm: Add access to PAR_EL1, Edgar E. Iglesias, 2015/05/13
- [Qemu-devel] [PATCH v1 14/18] target-arm: Add CNTVOFF_EL2, Edgar E. Iglesias, 2015/05/13
- [Qemu-devel] [PATCH v1 15/18] target-arm: Add CNTHCTL_EL2, Edgar E. Iglesias, 2015/05/13
- [Qemu-devel] [PATCH v1 16/18] target-arm: Pass timeridx as argument to various timer functions, Edgar E. Iglesias, 2015/05/13