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Re: [RFC PATCH] xsm/flask: add AVC pre-allocation boot parameter
- To: Jan Beulich <jbeulich@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: Sergiy Kibrik <sergiy_kibrik@xxxxxxxx>
- Date: Mon, 18 Aug 2025 14:05:13 +0300
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxx>
- Delivery-date: Mon, 18 Aug 2025 11:05:22 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
15.08.25 15:20, Jan Beulich:
On 15.08.2025 12:23, Sergiy Kibrik wrote:
--- a/docs/misc/xen-command-line.pandoc
+++ b/docs/misc/xen-command-line.pandoc
@@ -238,6 +238,15 @@ loops for Queued Invalidation completions.**
Specify a maximum amount of available memory, to which Xen will clamp
the e820 table.
+### avc_prealloc
In addition to what Andrew said, please prefer dashes over underscores in new
options.
@@ -97,6 +99,9 @@ static struct avc_cache avc_cache;
static DEFINE_RCU_READ_LOCK(avc_rcu_lock);
+bool __read_mostly opt_avc_prealloc = false;
__ro_after_init?
sure, will do that. Thank you!
-Sergiy
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