Commit 30ff3c98 authored Jun 13, 2025 by Anshuman Khandual Committed by Catalin Marinas Jul 03, 2025

KVM: selftests: Change MDSCR_EL1 register holding variables as uint64_t



Change MDSCR_EL1 register holding local variables as uint64_t that reflects
its true register width as well.

Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Joey Gouly <joey.gouly@arm.com>
Cc: kvm@vger.kernel.org
Cc: kvmarm@lists.linux.dev
Cc: linux-kernel@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Acked-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Ada Couprie Diaz <ada.coupriediaz@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/20250613023646.1215700-3-anshuman.khandual@arm.com


Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

parent d3a80c51

tools/testing/selftests/kvm/arm64/debug-exceptions.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -140,7 +140,7 @@ static void enable_os_lock(void)

		static void enable_monitor_debug_exceptions(void)
		{
		uint32_t mdscr;
		uint64_t mdscr;

		asm volatile("msr daifclr, #8");

		@@ -223,7 +223,7 @@ void install_hw_bp_ctx(uint8_t addr_bp, uint8_t ctx_bp, uint64_t addr,

		static void install_ss(void)
		{
		uint32_t mdscr;
		uint64_t mdscr;

		asm volatile("msr daifclr, #8");