From 30ff3c981e48b37a93249a96675b450469ac13a6 Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Fri, 13 Jun 2025 08:06:46 +0530 Subject: [PATCH] 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 Cc: Joey Gouly 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 Reviewed-by: Ada Couprie Diaz Signed-off-by: Anshuman Khandual Link: https://lore.kernel.org/r/20250613023646.1215700-3-anshuman.khandual@arm.com Signed-off-by: Catalin Marinas --- tools/testing/selftests/kvm/arm64/debug-exceptions.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/kvm/arm64/debug-exceptions.c b/tools/testing/selftests/kvm/arm64/debug-exceptions.c index c7fb55c9135ba..e34963956fbc9 100644 --- a/tools/testing/selftests/kvm/arm64/debug-exceptions.c +++ b/tools/testing/selftests/kvm/arm64/debug-exceptions.c @@ -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"); -- 2.47.2