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[RFC,v2,29/29] mm: asi: Stop ignoring asi=on cmdline flag

Message ID 20250110-asi-rfc-v2-v2-29-8419288bc805@google.com (mailing list archive)
State New
Headers show
Series Address Space Isolation (ASI) | expand

Checks

Context Check Description
conchuod/vmtest-fixes-PR fail merge-conflict

Commit Message

Brendan Jackman Jan. 10, 2025, 6:40 p.m. UTC 
At this point the minimum requirements are in place for the kernel to
operate correctly with ASI enabled.

Signed-off-by: Brendan Jackman <jackmanb@google.com>
---
 arch/x86/mm/asi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/mm/asi.c b/arch/x86/mm/asi.c
index f10f6614b26148e5ba423d8a44f640674573ee40..3e3956326936ea8550308ad004dbbb3738546f9f 100644
--- a/arch/x86/mm/asi.c
+++ b/arch/x86/mm/asi.c
@@ -207,14 +207,14 @@  void __init asi_check_boottime_disable(void)
 		pr_info("ASI disabled through kernel command line.\n");
 	} else if (ret == 2 && !strncmp(arg, "on", 2)) {
 		enabled = true;
-		pr_info("Ignoring asi=on param while ASI implementation is incomplete.\n");
+		pr_info("ASI enabled through kernel command line.\n");
 	} else {
 		pr_info("ASI %s by default.\n",
 			enabled ? "enabled" : "disabled");
 	}
 
 	if (enabled)
-		pr_info("ASI enablement ignored due to incomplete implementation.\n");
+		setup_force_cpu_cap(X86_FEATURE_ASI);
 }
 
 /*