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Re: [Qemu-devel] [PATCH v5 04/30] target-ppc: Make UCTRL a mirror of CTR
From: |
Tom Musta |
Subject: |
Re: [Qemu-devel] [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-devel] [PATCH v5 00/30] book3s powerpc classes (970, power5, power7, power8) rework, Alexey Kardashevskiy, 2014/06/04
- [Qemu-devel] [PATCH v5 04/30] target-ppc: Make UCTRL a mirror of CTRL, Alexey Kardashevskiy, 2014/06/04
- Re: [Qemu-devel] [PATCH v5 04/30] target-ppc: Make UCTRL a mirror of CTRL,
Tom Musta <=
- [Qemu-devel] [PATCH v5 05/30] target-ppc: Copy and split gen_spr_7xx() for 970, Alexey Kardashevskiy, 2014/06/04
- [Qemu-devel] [PATCH v5 01/30] target-ppc: Rename 7XX/60x/74XX/e600 PMU SPRs, Alexey Kardashevskiy, 2014/06/04
- [Qemu-devel] [PATCH v5 03/30] target-ppc: Refactor PPC970, Alexey Kardashevskiy, 2014/06/04
- [Qemu-devel] [PATCH v5 09/30] target-ppc: Add HID4 SPR for PPC970, Alexey Kardashevskiy, 2014/06/04
- [Qemu-devel] [PATCH v5 08/30] target-ppc: Add PMC7/8 to 970 class, Alexey Kardashevskiy, 2014/06/04
- [Qemu-devel] [PATCH v5 11/30] target-ppc: Remove check_pow_970FX, Alexey Kardashevskiy, 2014/06/04
- [Qemu-devel] [PATCH v5 07/30] target-ppc: Add PMC5/6, SDAR and MMCRA to 970 family, Alexey Kardashevskiy, 2014/06/04