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Re: [Qemu-devel] [PATCH 12/14] target/mips: Implement segmentation contr
From: |
Yongbok Kim |
Subject: |
Re: [Qemu-devel] [PATCH 12/14] target/mips: Implement segmentation control |
Date: |
Thu, 20 Jul 2017 14:08:05 +0100 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
On 18/07/2017 12:55, James Hogan wrote:
> Implement the optional segmentation control feature in the virtual to
> physical address translation code.
>
> The fixed legacy segment and xkphys handling is replaced with a dynamic
> layout based on the segmentation control registers (which should be set
> up even when the feature is not exposed to the guest).
>
> Signed-off-by: James Hogan <address@hidden>
> Cc: Yongbok Kim <address@hidden>
> Cc: Aurelien Jarno <address@hidden>
> ---
> Changes in v2:
> - Use hwaddr instead of target_ulong for physical addresses in
> get_seg[ctl]_physical_address() (Yongbok).
> - Fix xkphys privilege control based on access mode (am) (Yongbok).
> - Fix xkphys TLB faults to use XTLB.
> ---
> target/mips/helper.c | 177 +++++++++++++++++++++++++++++++++++---------
> 1 file changed, 142 insertions(+), 35 deletions(-)
>
Reviewed-by: Yongbok Kim <address@hidden>
Regards,
Yongbok
- Re: [Qemu-devel] [PATCH 4/14] target/mips: Add CP0_Ebase.WG (write gate) support, (continued)
- [Qemu-devel] [PATCH 14/14] target/mips: Enable CP0_EBase.WG on MIPS64 CPUs, James Hogan, 2017/07/18
- [Qemu-devel] [PATCH 8/14] target/mips: Check memory permissions with mem_idx, James Hogan, 2017/07/18
- [Qemu-devel] [PATCH 7/14] target/mips: Decode microMIPS EVA load & store instructions, James Hogan, 2017/07/18
- [Qemu-devel] [PATCH 6/14] target/mips: Decode MIPS32 EVA load & store instructions, James Hogan, 2017/07/18
- [Qemu-devel] [PATCH 13/14] target/mips: Add EVA support to P5600, James Hogan, 2017/07/18
- [Qemu-devel] [PATCH 12/14] target/mips: Implement segmentation control, James Hogan, 2017/07/18
- Re: [Qemu-devel] [PATCH 12/14] target/mips: Implement segmentation control,
Yongbok Kim <=
- [Qemu-devel] [PATCH 10/14] target/mips: Add an MMU mode for ERL, James Hogan, 2017/07/18
- [Qemu-devel] [PATCH 11/14] target/mips: Add segmentation control registers, James Hogan, 2017/07/18
- [Qemu-devel] [PATCH 5/14] target/mips: Prepare loads/stores for EVA, James Hogan, 2017/07/18
- Re: [Qemu-devel] [PATCH 0/14] target/mips: Add Enhanced Virtual Addressing (EVA) support, no-reply, 2017/07/18