From ba73070af43a38d200413f446d6a718e108867b6 Mon Sep 17 00:00:00 2001 From: Julien Grall Date: Tue, 16 Jan 2018 14:23:35 +0000 Subject: [PATCH] xen/arm: cpuerrata: Add MIDR_ALL_VERSIONS Introduce a new macro MIDR_ALL_VERSIONS to match all variant/revision of a given CPU model. This is part of XSA-254. Signed-off-by: Julien Grall Reviewed-by: Stefano Stabellini --- xen/arch/arm/cpuerrata.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/xen/arch/arm/cpuerrata.c b/xen/arch/arm/cpuerrata.c index 772587c05a..c50d3331f2 100644 --- a/xen/arch/arm/cpuerrata.c +++ b/xen/arch/arm/cpuerrata.c @@ -7,6 +7,12 @@ .midr_range_min = min, \ .midr_range_max = max +#define MIDR_ALL_VERSIONS(model) \ + .matches = is_affected_midr_range, \ + .midr_model = model, \ + .midr_range_min = 0, \ + .midr_range_max = (MIDR_VARIANT_MASK | MIDR_REVISION_MASK) + static bool __maybe_unused is_affected_midr_range(const struct arm_cpu_capabilities *entry) { -- 2.30.2