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From: Oleksii Kurochko <oleksii.kurochko@gmail.com>
To: Baptiste Le Duc <baptiste.le-duc@vates.tech>,
	xen-devel@lists.xenproject.org
Cc: "Andrew Cooper" <andrew.cooper3@citrix.com>,
	"Anthony PERARD" <anthony.perard@vates.tech>,
	"Michal Orzel" <michal.orzel@amd.com>,
	"Jan Beulich" <jbeulich@suse.com>,
	"Julien Grall" <julien@xen.org>,
	"Roger Pau Monné" <roger@xenproject.org>,
	"Stefano Stabellini" <sstabellini@kernel.org>,
	"Alistair Francis" <alistair.francis@wdc.com>,
	"Connor Davis" <connojdavis@gmail.com>
Subject: Re: [PATCH v3 1/6] docs/riscv: sync required ISA extensions with required_extensions[]
Date: Wed, 30 Sep 2026 12:32:13 +0200	[thread overview]
Message-ID: <480e4ac4-588d-463f-8a41-eb3c25e6936c@gmail.com> (raw)
In-Reply-To: <1790699584.8631fc262581453bbf619ec5b2062170.1a0ee033d8d000b504@vates.tech>



On 9/29/26 6:32 PM, Baptiste Le Duc wrote:
> From: Oleksii Kurochko <oleksii.kurochko@gmail.com>
> 
> booting.txt listed only H, Zbb, Zihintpause and Svpbmt as required, while
> required_extensions[] in cpufeature.c also checks for I, M, A, Zicsr,
> Zifencei and, with CONFIG_RISCV_ISA_C=y, C. As the panic message printed
> for a missing extension points to booting.txt, document the missing ones.
> 
> Also add a section pointing to riscv_isa_ext[] for the optional extensions
> Xen recognises, and a comment above required_extensions[] to keep it in
> sync with the document.
> 
> No functional change.
> 
> Suggested-by: Baptiste Le Duc <baptiste.le-duc@vates.tech>
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
> Signed-off-by: Baptiste Le Duc <baptiste.le-duc@vates.tech>

IDK if it make sense for this patch but just in case:

Reviewed-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>

Thanks.

~ Oleksii


  parent reply	other threads:[~2026-09-30 10:32 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-29 16:29 [PATCH v3 0/6] xen/riscv: fix boot on missing extensions and MMU setup bugs Baptiste Le Duc
2026-09-29 16:32 ` [PATCH v3 1/6] docs/riscv: sync required ISA extensions with required_extensions[] Baptiste Le Duc
2026-09-30  6:18   ` Jan Beulich
2026-09-30 10:32   ` Oleksii Kurochko [this message]
2026-09-29 16:32 ` [PATCH v3 2/6] xen/riscv: rename PTE "permissions" to "pte_flags" Baptiste Le Duc
2026-09-30 12:07   ` Jan Beulich
2026-09-30 12:42     ` Baptiste Le Duc
2026-09-30 12:50       ` Jan Beulich
2026-09-30 12:46     ` [PATCH v3.1 " Baptiste Le Duc
2026-09-30 12:51       ` Baptiste Le Duc
2026-09-30 13:34     ` [PATCH v3 " Oleksii Kurochko
2026-09-30 13:04   ` [PATCH RESEND " Anthony PERARD
2026-09-30 13:42   ` [PATCH " Oleksii Kurochko
2026-09-30 13:54     ` Jan Beulich
2026-09-30 13:56       ` Oleksii Kurochko
2026-10-01  7:41     ` Jan Beulich
2026-09-29 16:32 ` [PATCH v3 3/6] xen/riscv: fix A/D bit handling in G-stage mappings Baptiste Le Duc
2026-09-30 12:20   ` Jan Beulich
2026-09-30 13:53     ` Oleksii Kurochko
2026-09-30 13:58       ` Jan Beulich
2026-09-30 14:03         ` Oleksii Kurochko
2026-09-29 16:32 ` [PATCH v3 4/6] xen/riscv: fix A/D bits in Xen's page-table mappings Baptiste Le Duc
2026-09-30 12:23   ` Jan Beulich
2026-09-30 14:37   ` Oleksii Kurochko
2026-09-29 16:32 ` [PATCH v3 5/6] xen/riscv: use pte_is_valid() in pte_is_mapping() Baptiste Le Duc
2026-09-30 10:45   ` Oleksii Kurochko
2026-09-29 16:32 ` [PATCH v3 6/6] xen/riscv: make Zihintpause no longer a required extension Baptiste Le Duc
2026-09-30 10:43   ` Oleksii Kurochko

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