From: Dave Jiang Date: Fri, 28 Feb 2025 20:47:39 +0000 (-0700) Subject: cxl: Fix warning from emitting resource_size_t as long long int on 32bit systems X-Git-Tag: v6.15-rc1~45^2~4 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3d3e3b94440631179b7b6ffb1a64b944b27519c1;p=linux.git cxl: Fix warning from emitting resource_size_t as long long int on 32bit systems Reported by kernel test bot from an ARM build: drivers/cxl/core/region.c:3263:26: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'resource_size_t' {aka 'unsigned int'} [-Wformat=] On a 32bit system, resource_size_t is defined as 32bit long vs on a 64bit system it is defined as 64bit long. Use %pa format to deal with resource_size_t. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202503010252.mIDhZ5kY-lkp@intel.com/ Fixes: 0ec9849b6333 ("acpi/hmat / cxl: Add extended linear cache support for CXL") Reviewed-by: Alison Schofield Link: https://patch.msgid.link/20250228204739.3849309-1-dave.jiang@intel.com Signed-off-by: Dave Jiang --- diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c index 80ba19cf3094..a09ae21a26c6 100644 --- a/drivers/cxl/core/region.c +++ b/drivers/cxl/core/region.c @@ -3251,8 +3251,8 @@ static int cxl_extended_linear_cache_resize(struct cxl_region *cxlr, if (size != cache_size) { dev_warn(&cxlr->dev, - "Extended Linear Cache size %lld != CXL size %lld. No Support!", - cache_size, size); + "Extended Linear Cache size %pa != CXL size %pa. No Support!", + &cache_size, &size); return -EOPNOTSUPP; }