From: Jan Beulich <jbeulich@suse.com>
To: Penny Zheng <Penny.Zheng@amd.com>
Cc: ray.huang@amd.com, "Stefano Stabellini" <sstabellini@kernel.org>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
"Roger Pau Monné" <roger.pau@citrix.com>,
"Anthony PERARD" <anthony.perard@vates.tech>,
"Michal Orzel" <michal.orzel@amd.com>,
"Julien Grall" <julien@xen.org>,
"Stefano Stabellini" <stefano.stabellini@amd.com>,
"Sergiy Kibrik" <Sergiy_Kibrik@epam.com>,
xen-devel@lists.xenproject.org
Subject: Re: [PATCH v4 20/20] xen/sysctl: wrap around sysctl hypercall
Date: Tue, 10 Jun 2025 15:53:01 +0200 [thread overview]
Message-ID: <a3e3945d-66c6-454d-a334-72f8154cab76@suse.com> (raw)
In-Reply-To: <20250528091708.390767-21-Penny.Zheng@amd.com>
On 28.05.2025 11:17, Penny Zheng wrote:
> From: Stefano Stabellini <sstabellini@kernel.org>
>
> Wrap sysctl hypercall def and sysctl.o with CONFIG_SYSCTL, and since
> PV_SHIM_EXCLUSIVE needs sorting in the future, we move them out of
> PV_SHIM_EXCLUSIVE condition at the same time.
>
> We need to make SYSCTL with prompt back and state unsetting SYSCTL in
> pvshim_defconfig to explicitly make it unavailable for PV shim.
I'm struggling with this sentence. but nevertheless it seems pretty
clear that what the latter half of the sentence says is not the effect
of ...
> --- a/xen/arch/x86/configs/pvshim_defconfig
> +++ b/xen/arch/x86/configs/pvshim_defconfig
> @@ -31,3 +31,4 @@ CONFIG_EXPERT=y
> # HYPERV_HYPERV_GUEST is not set
> # CONFIG_HVM is not set
> # CONFIG_VGA is not set
> +# CONFIG_SYSCTL is not set
... this change. The option is still going to be available; it's just
that the preset is "off" now.
Jan
next prev parent reply other threads:[~2025-06-10 13:53 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-28 9:16 [PATCH v4 00/20] xen: introduce CONFIG_SYSCTL Penny Zheng
2025-05-28 9:16 ` [PATCH v4 01/20] xen/pmstat: consolidate code into pmstat.c Penny Zheng
2025-06-11 11:47 ` Jan Beulich
2025-06-18 10:28 ` Jan Beulich
2025-05-28 9:16 ` [PATCH v4 02/20] xen: make avail_domheap_pages() inlined into get_outstanding_claims() Penny Zheng
2025-05-28 9:16 ` [PATCH v4 03/20] xen/x86: remove "depends on !PV_SHIM_EXCLUSIVE" Penny Zheng
2025-05-29 23:22 ` Stefano Stabellini
2025-06-10 13:00 ` Jan Beulich
2025-06-12 4:09 ` Penny, Zheng
2025-06-12 7:01 ` Jan Beulich
2025-06-12 8:52 ` Penny, Zheng
2025-06-12 9:27 ` Jan Beulich
2025-05-28 9:16 ` [PATCH v4 04/20] xen: introduce CONFIG_SYSCTL Penny Zheng
2025-06-10 13:05 ` Jan Beulich
2025-06-10 13:54 ` Jan Beulich
2025-06-12 4:35 ` Penny, Zheng
2025-06-12 7:13 ` Jan Beulich
2025-05-28 9:16 ` [PATCH v4 05/20] xen/xsm: wrap around xsm_sysctl with CONFIG_SYSCTL Penny Zheng
2025-05-28 9:16 ` [PATCH v4 06/20] xen/sysctl: wrap around XEN_SYSCTL_readconsole Penny Zheng
2025-05-28 9:16 ` [PATCH v4 07/20] xen/sysctl: make CONFIG_TRACEBUFFER depend on CONFIG_SYSCTL Penny Zheng
2025-05-28 9:16 ` [PATCH v4 08/20] xen/sysctl: wrap around XEN_SYSCTL_sched_id Penny Zheng
2025-05-28 9:16 ` [PATCH v4 09/20] xen/sysctl: wrap around XEN_SYSCTL_perfc_op Penny Zheng
2025-05-28 9:16 ` [PATCH v4 10/20] xen/sysctl: wrap around XEN_SYSCTL_lockprof_op Penny Zheng
2025-05-28 9:16 ` [PATCH v4 11/20] xen/pmstat: introduce CONFIG_PM_OP Penny Zheng
2025-06-10 13:40 ` Jan Beulich
2025-06-12 7:00 ` Penny, Zheng
2025-06-12 7:22 ` Jan Beulich
2025-05-28 9:17 ` [PATCH v4 12/20] xen/sysctl: introduce CONFIG_PM_STATS Penny Zheng
2025-06-10 13:42 ` Jan Beulich
2025-05-28 9:17 ` [PATCH v4 13/20] xen/sysctl: wrap around XEN_SYSCTL_page_offline_op Penny Zheng
2025-05-28 9:17 ` [PATCH v4 14/20] xen/sysctl: wrap around XEN_SYSCTL_cpupool_op Penny Zheng
2025-05-28 9:17 ` [PATCH v4 15/20] xen/sysctl: wrap around XEN_SYSCTL_scheduler_op Penny Zheng
2025-05-28 9:17 ` [PATCH v4 16/20] xen/sysctl: wrap around XEN_SYSCTL_physinfo Penny Zheng
2025-05-28 9:17 ` [PATCH v4 17/20] xen/sysctl: make CONFIG_COVERAGE depend on CONFIG_SYSCTL Penny Zheng
2025-06-10 13:47 ` Jan Beulich
2025-06-13 6:35 ` Penny, Zheng
2025-05-28 9:17 ` [PATCH v4 18/20] xen/sysctl: make CONFIG_LIVEPATCH " Penny Zheng
2025-05-28 9:17 ` [PATCH v4 19/20] xen/sysctl: wrap around arch-specific arch_do_sysctl Penny Zheng
2025-05-28 9:17 ` [PATCH v4 20/20] xen/sysctl: wrap around sysctl hypercall Penny Zheng
2025-06-10 13:53 ` Jan Beulich [this message]
2025-06-13 8:57 ` Penny, Zheng
2025-06-10 13:36 ` [PATCH v4 00/20] xen: introduce CONFIG_SYSCTL Jan Beulich
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