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This contract is broken for the remapped PFNs which fails the check and ghes_do_memory_failure() returns without triggering memory_failure(). Update code to allow memory_failure() call on PFNs failing pfn_valid(). Reviewed-by: Shuai Xue Signed-off-by: Ankit Agrawal --- drivers/acpi/apei/ghes.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index a0d54993edb3..bc4d0f2b3e9d 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -505,12 +505,6 @@ static bool ghes_do_memory_failure(u64 physical_addr, int flags) return false; pfn = PHYS_PFN(physical_addr); - if (!pfn_valid(pfn) && !arch_is_platform_page(physical_addr)) { - pr_warn_ratelimited(FW_WARN GHES_PFX - "Invalid address in generic error data: %#llx\n", - physical_addr); - return false; - } if (flags == MF_ACTION_REQUIRED && current->mm) { twcb = (void *)gen_pool_alloc(ghes_estatus_pool, sizeof(*twcb)); -- 2.34.1