[PATCH v2] xen/riscv: add H extenstion to -march

2025-03-25 Thread Oleksii Kurochko
H provides additional instructions and CSRs that control the new stage of address translation and support hosting a guest OS in virtual S-mode (VS-mode). According to the Unprivileged Architecture (version 20240411) specification: ``` Table 74 summarizes the standardized extension names. The table

Re: [PATCH v2] xen/riscv: add H extenstion to -march

2025-03-25 Thread Oleksii Kurochko
On 3/25/25 5:26 PM, Jan Beulich wrote: On 25.03.2025 15:46, Oleksii Kurochko wrote: On 3/25/25 2:47 PM, Jan Beulich wrote: On 25.03.2025 14:02, Oleksii Kurochko wrote: On 3/25/25 12:52 PM, Jan Beulich wrote: On 25.03.2025 12:48, Oleksii Kurochko wrote: On 3/24/25 1:31 PM, Jan Beulich wrote:

Re: [PATCH v2] xen/riscv: add H extenstion to -march

2025-03-25 Thread Jan Beulich
On 25.03.2025 15:46, Oleksii Kurochko wrote: > > On 3/25/25 2:47 PM, Jan Beulich wrote: >> On 25.03.2025 14:02, Oleksii Kurochko wrote: >>> On 3/25/25 12:52 PM, Jan Beulich wrote: On 25.03.2025 12:48, Oleksii Kurochko wrote: > On 3/24/25 1:31 PM, Jan Beulich wrote: >> On 21.03.2025 17

Re: [PATCH v2] xen/riscv: add H extenstion to -march

2025-03-25 Thread Jan Beulich
On 25.03.2025 14:02, Oleksii Kurochko wrote: > > On 3/25/25 12:52 PM, Jan Beulich wrote: >> On 25.03.2025 12:48, Oleksii Kurochko wrote: >>> On 3/24/25 1:31 PM, Jan Beulich wrote: On 21.03.2025 17:17, Oleksii Kurochko wrote: > H provides additional instructions and CSRs that control the n

Re: [PATCH v2] xen/riscv: add H extenstion to -march

2025-03-25 Thread Oleksii Kurochko
On 3/25/25 2:47 PM, Jan Beulich wrote: On 25.03.2025 14:02, Oleksii Kurochko wrote: On 3/25/25 12:52 PM, Jan Beulich wrote: On 25.03.2025 12:48, Oleksii Kurochko wrote: On 3/24/25 1:31 PM, Jan Beulich wrote: On 21.03.2025 17:17, Oleksii Kurochko wrote: H provides additional instructions and

Re: [PATCH v2] xen/riscv: add H extenstion to -march

2025-03-25 Thread Oleksii Kurochko
On 3/25/25 12:52 PM, Jan Beulich wrote: On 25.03.2025 12:48, Oleksii Kurochko wrote: On 3/24/25 1:31 PM, Jan Beulich wrote: On 21.03.2025 17:17, Oleksii Kurochko wrote: H provides additional instructions and CSRs that control the new stage of address translation and support hosting a guest OS

Re: [PATCH v2] xen/riscv: add H extenstion to -march

2025-03-25 Thread Jan Beulich
On 25.03.2025 12:48, Oleksii Kurochko wrote: > > On 3/24/25 1:31 PM, Jan Beulich wrote: >> On 21.03.2025 17:17, Oleksii Kurochko wrote: >>> H provides additional instructions and CSRs that control the new stage of >>> address translation and support hosting a guest OS in virtual S-mode >>> (VS-mod

Re: [PATCH v2] xen/riscv: add H extenstion to -march

2025-03-25 Thread Oleksii Kurochko
On 3/24/25 1:31 PM, Jan Beulich wrote: On 21.03.2025 17:17, Oleksii Kurochko wrote: H provides additional instructions and CSRs that control the new stage of address translation and support hosting a guest OS in virtual S-mode (VS-mode). According to the Unprivileged Architecture (version 2024

Re: [PATCH v2] xen/riscv: add H extenstion to -march

2025-03-24 Thread Jan Beulich
On 21.03.2025 17:17, Oleksii Kurochko wrote: > H provides additional instructions and CSRs that control the new stage of > address translation and support hosting a guest OS in virtual S-mode > (VS-mode). > > According to the Unprivileged Architecture (version 20240411) specification: > ``` > Tabl