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Re: [Qemu-ppc] [PATCH v5 04/30] target-ppc: Make UCTRL a mirror of CTRL
From: |
Tom Musta |
Subject: |
Re: [Qemu-ppc] [PATCH v5 04/30] target-ppc: Make UCTRL a mirror of CTRL |
Date: |
Wed, 04 Jun 2014 12:27:46 -0500 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 |
On 6/4/2014 7:50 AM, Alexey Kardashevskiy wrote:
> This changes UCTRL SPR to read from its supermode copy.
>
> This enables reading from UCTRL in user mode.
>
> Signed-off-by: Alexey Kardashevskiy <address@hidden>
> ---
> target-ppc/translate_init.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
> index 04497e4..8b83b28 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -7308,8 +7308,8 @@ static void gen_spr_book3s_common(CPUPPCState *env)
> SPR_NOACCESS, &spr_write_generic,
> 0x00000000);
> spr_register(env, SPR_UCTRL, "SPR_UCTRL",
> - SPR_NOACCESS, SPR_NOACCESS,
> - &spr_read_generic, SPR_NOACCESS,
> + &spr_read_ureg, SPR_NOACCESS,
> + &spr_read_ureg, SPR_NOACCESS,
> 0x00000000);
> }
>
>
Reviewed-by: Tom Musta <address@hidden>
- [Qemu-ppc] [PATCH v5 19/30] target-ppc: Refactor class init for POWER7/8, (continued)
- [Qemu-ppc] [PATCH v5 19/30] target-ppc: Refactor class init for POWER7/8, Alexey Kardashevskiy, 2014/06/04
- [Qemu-ppc] [PATCH v5 18/30] target-ppc: Switch POWER7/8 classes to use correct PMU SPRs, Alexey Kardashevskiy, 2014/06/04
- [Qemu-ppc] [PATCH v5 17/30] target-ppc: Make use of gen_spr_power5p_lpar() for POWER7/8, Alexey Kardashevskiy, 2014/06/04
- [Qemu-ppc] [PATCH v5 20/30] target-ppc: Add POWER8's TIR SPR, Alexey Kardashevskiy, 2014/06/04
- [Qemu-ppc] [PATCH v5 29/30] spapr_hcall: Split h_set_mode(), Alexey Kardashevskiy, 2014/06/04
- [Qemu-ppc] [PATCH v5 24/30] target-ppc: Add POWER8's TM SPRs, Alexey Kardashevskiy, 2014/06/04
- [Qemu-ppc] [PATCH v5 04/30] target-ppc: Make UCTRL a mirror of CTRL, Alexey Kardashevskiy, 2014/06/04
- Re: [Qemu-ppc] [PATCH v5 04/30] target-ppc: Make UCTRL a mirror of CTRL,
Tom Musta <=
- [Qemu-ppc] [PATCH v5 26/30] target-ppc: Add POWER8's Event Based Branch (EBB) control SPRs, Alexey Kardashevskiy, 2014/06/04
- [Qemu-ppc] [PATCH v5 27/30] target-ppc: Enable PPR and VRSAVE SPRs migration, Alexey Kardashevskiy, 2014/06/04
- [Qemu-ppc] [PATCH v5 22/30] target-ppc: Enable FSCR facility check for TAR, Alexey Kardashevskiy, 2014/06/04
- Re: [Qemu-ppc] [PATCH v5 00/30] book3s powerpc classes (970, power5, power7, power8) rework, Tom Musta, 2014/06/04
- [Qemu-ppc] [PATCH v5 30/30] spapr_hcall: Add address-translation-mode-on-interrupt resource in H_SET_MODE, Alexey Kardashevskiy, 2014/06/04