Adding sparc list. Sorry, first time missed the list. Looking for some reviews. Patch set: Fix MTRR bug for intel-lpss-pci https://lkml.org/lkml/2019/10/16/1230 Tuowen -------- Forwarded Message -------- From: Tuowen Zhao <ztuowen@xxxxxxxxx> To: lee.jones@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx Cc: andriy.shevchenko@xxxxxxxxxxxxxxx, mika.westerberg@xxxxxxxxxxxxxxx, acelan.kao@xxxxxxxxxxxxx, mcgrof@xxxxxxxxxx, davem@xxxxxxxxxxxxx, Tuowen Zhao <ztuowen@xxxxxxxxx>, kbuild test robot <lkp@xxxxxxxxx> Subject: [PATCH v5 1/4] sparc64: implement ioremap_uc Date: Wed, 16 Oct 2019 15:06:27 -0600 On sparc64, the whole physical IO address space is accessible using physically addressed loads and stores. *_uc does nothing like the others. Cc: <stable@xxxxxxxxxxxxxxx> Reported-by: kbuild test robot <lkp@xxxxxxxxx> Signed-off-by: Tuowen Zhao <ztuowen@xxxxxxxxx> --- arch/sparc/include/asm/io_64.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h index 688911051b44..f4afa301954a 100644 --- a/arch/sparc/include/asm/io_64.h +++ b/arch/sparc/include/asm/io_64.h @@ -407,6 +407,7 @@ static inline void __iomem *ioremap(unsigned long offset, unsigned long size) } #define ioremap_nocache(X,Y) ioremap((X),(Y)) +#define ioremap_uc(X,Y) ioremap((X),(Y)) #define ioremap_wc(X,Y) ioremap((X),(Y)) #define ioremap_wt(X,Y) ioremap((X),(Y)) -- 2.23.0
