linux-kernel - [PATCH v2 1/3] irqchip/gic-v3: Exposes bit values for GICR

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220405183857.205960-2-maz@kernel.org>
Date:   Tue,  5 Apr 2022 19:38:55 +0100
From:   Marc Zyngier <maz@...nel.org>
To:     linux-kernel@...r.kernel.org
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Andre Przywara <andre.przywara@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Eric Auger <eric.auger@...hat.com>
Subject: [PATCH v2 1/3] irqchip/gic-v3: Exposes bit values for GICR_CTLR.{IR,CES}

As we're about to expose GICR_CTLR.{IR,CES} to guests, populate
the include file with the architectural values.

Signed-off-by: Marc Zyngier <maz@...nel.org>
---
 include/linux/irqchip/arm-gic-v3.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 12d91f0dedf9..728691365464 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -127,6 +127,8 @@
 #define GICR_PIDR2			GICD_PIDR2
 
 #define GICR_CTLR_ENABLE_LPIS		(1UL << 0)
+#define GICR_CTLR_CES			(1UL << 1)
+#define GICR_CTLR_IR			(1UL << 2)
 #define GICR_CTLR_RWP			(1UL << 3)
 
 #define GICR_TYPER_CPU_NUMBER(r)	(((r) >> 8) & 0xffff)
-- 
2.34.1