This is a note to let you know that I've just added the patch titled arc: fix type warnings in arc/mm/cache.c to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arc-fix-type-warnings-in-arc-mm-cache.c.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable at vger.kernel.org> know about it. >From foo at baz Sun Aug 26 09:16:12 CEST 2018 From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Date: Thu, 26 Jul 2018 20:16:35 -0700 Subject: arc: fix type warnings in arc/mm/cache.c From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> [ Upstream commit ec837d620c750c0d4996a907c8c4f7febe1bbeee ] Fix type warnings in arch/arc/mm/cache.c. ../arch/arc/mm/cache.c: In function 'flush_anon_page': ../arch/arc/mm/cache.c:1062:55: warning: passing argument 2 of '__flush_dcache_page' makes integer from pointer without a cast [-Wint-conversion] __flush_dcache_page((phys_addr_t)page_address(page), page_address(page)); ^~~~~~~~~~~~~~~~~~ ../arch/arc/mm/cache.c:1013:59: note: expected 'long unsigned int' but argument is of type 'void *' void __flush_dcache_page(phys_addr_t paddr, unsigned long vaddr) ~~~~~~~~~~~~~~^~~~~ Signed-off-by: Randy Dunlap <rdunlap at infradead.org> Cc: Vineet Gupta <vgupta at synopsys.com> Cc: linux-snps-arc at lists.infradead.org Cc: Elad Kanfi <eladkan at mellanox.com> Cc: Leon Romanovsky <leonro at mellanox.com> Cc: Ofer Levi <oferle at mellanox.com> Signed-off-by: Vineet Gupta <vgupta at synopsys.com> Signed-off-by: Sasha Levin <alexander.levin at microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org> --- arch/arc/mm/cache.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) --- a/arch/arc/mm/cache.c +++ b/arch/arc/mm/cache.c @@ -840,7 +840,7 @@ void flush_cache_mm(struct mm_struct *mm void flush_cache_page(struct vm_area_struct *vma, unsigned long u_vaddr, unsigned long pfn) { - unsigned int paddr = pfn << PAGE_SHIFT; + phys_addr_t paddr = pfn << PAGE_SHIFT; u_vaddr &= PAGE_MASK; @@ -860,8 +860,9 @@ void flush_anon_page(struct vm_area_stru unsigned long u_vaddr) { /* TBD: do we really need to clear the kernel mapping */ - __flush_dcache_page(page_address(page), u_vaddr); - __flush_dcache_page(page_address(page), page_address(page)); + __flush_dcache_page((phys_addr_t)page_address(page), u_vaddr); + __flush_dcache_page((phys_addr_t)page_address(page), + (phys_addr_t)page_address(page)); } Patches currently in stable-queue which might be from rdunlap at infradead.org are queue-4.9/usb-phy-fix-ppc64-build-errors-in-phy-fsl-usb.c.patch queue-4.9/net-prevent-isa-drivers-from-building-on-ppc32.patch queue-4.9/arc-fix-build-errors-in-arc-include-asm-delay.h.patch queue-4.9/arc-fix-data-type-errors-in-platform-headers.patch queue-4.9/media-staging-omap4iss-include-asm-cacheflush.h-after-generic-includes.patch queue-4.9/arc-fix-type-warnings-in-arc-mm-cache.c.patch