From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Nowicki Subject: [PATCH 6/7] acpi, apei, ghes: Make unmapping functionality independent from architecture. Date: Wed, 9 Apr 2014 17:14:34 +0200 Message-ID: <1397056476-9183-7-git-send-email-tomasz.nowicki@linaro.org> References: <1397056476-9183-1-git-send-email-tomasz.nowicki@linaro.org> Return-path: In-Reply-To: <1397056476-9183-1-git-send-email-tomasz.nowicki@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: rjw@rjwysocki.net, lenb@kernel.org, tony.luck@intel.com, bp@alien8.de, bp@suse.de, m.chehab@samsung.com Cc: linux-edac@vger.kernel.org, x86@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org, Tomasz Nowicki List-Id: linux-acpi@vger.kernel.org Till now __flush_tlb_one was used for unmapping virtual memory which is x86 specific function. Replace it with more generic flush_tlb_kernel_range. Signed-off-by: Tomasz Nowicki --- drivers/acpi/apei/ghes.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index aaf8db3..624878b 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -185,7 +185,7 @@ static void ghes_iounmap_nmi(void __iomem *vaddr_ptr) BUG_ON(vaddr != (unsigned long)GHES_IOREMAP_NMI_PAGE(base)); unmap_kernel_range_noflush(vaddr, PAGE_SIZE); - __flush_tlb_one(vaddr); + flush_tlb_kernel_range(vaddr, vaddr + PAGE_SIZE); } static void ghes_iounmap_irq(void __iomem *vaddr_ptr) @@ -195,7 +195,7 @@ static void ghes_iounmap_irq(void __iomem *vaddr_ptr) BUG_ON(vaddr != (unsigned long)GHES_IOREMAP_IRQ_PAGE(base)); unmap_kernel_range_noflush(vaddr, PAGE_SIZE); - __flush_tlb_one(vaddr); + flush_tlb_kernel_range(vaddr, vaddr + PAGE_SIZE); } static int ghes_estatus_pool_init(void) -- 1.7.9.5